aboutsummaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/fuzzing/bc_afl.yaml125
-rw-r--r--tests/fuzzing/bc_afl_continue.yaml122
-rw-r--r--tests/fuzzing/bc_inputs1/array.bc60
-rw-r--r--tests/fuzzing/bc_inputs1/decimal.txt30
-rw-r--r--tests/fuzzing/bc_inputs1/functions.bc7
-rw-r--r--tests/fuzzing/bc_inputs1/len.bc48
-rw-r--r--tests/fuzzing/bc_inputs1/lib10.txt4
-rw-r--r--tests/fuzzing/bc_inputs1/lib12.txt1
-rw-r--r--tests/fuzzing/bc_inputs1/lib2.txt15
-rw-r--r--tests/fuzzing/bc_inputs1/lib3.txt6
-rw-r--r--tests/fuzzing/bc_inputs1/lib6.txt5
-rw-r--r--tests/fuzzing/bc_inputs2/bitfuncs.txt42
-rw-r--r--tests/fuzzing/bc_inputs2/lib15.txt1
-rw-r--r--tests/fuzzing/bc_inputs2/lib21.txt1
-rw-r--r--tests/fuzzing/bc_inputs2/misc3.txt12
-rw-r--r--tests/fuzzing/bc_inputs2/modulus.txt27
-rw-r--r--tests/fuzzing/bc_inputs2/references.bc408
-rw-r--r--tests/fuzzing/bc_inputs3/02.txt1
-rw-r--r--tests/fuzzing/bc_inputs3/03.txt2
-rw-r--r--tests/fuzzing/bc_inputs3/06.txt1
-rw-r--r--tests/fuzzing/bc_inputs3/07.txt8
-rw-r--r--tests/fuzzing/bc_inputs3/10.txt1
-rw-r--r--tests/fuzzing/bc_inputs3/12.txt2
-rw-r--r--tests/fuzzing/bc_inputs3/16.txt1
-rw-r--r--tests/fuzzing/bc_inputs3/trunc.txt15
-rw-r--r--tests/fuzzing/dc_inputs/01.txt2
-rw-r--r--tests/fuzzing/dc_inputs/02.txt5
-rw-r--r--tests/fuzzing/dc_inputs/03.txt2
-rw-r--r--tests/fuzzing/dc_inputs/04.txt9
-rw-r--r--tests/fuzzing/dc_inputs/05.txt3
-rw-r--r--tests/fuzzing/dc_inputs/06.txt1
-rw-r--r--tests/fuzzing/dc_inputs/07.txt3
-rw-r--r--tests/fuzzing/dc_inputs/08.txt1
-rw-r--r--tests/fuzzing/dc_inputs/09.txt9
-rw-r--r--tests/fuzzing/dc_inputs/10.txt11
-rw-r--r--tests/fuzzing/dc_inputs/11.txt4
-rw-r--r--tests/fuzzing/dc_inputs/12.txt2
-rw-r--r--tests/fuzzing/dc_inputs/13.txt7
-rw-r--r--tests/fuzzing/dc_inputs/14.txt7
-rw-r--r--tests/fuzzing/dc_inputs/15.txt11
-rw-r--r--tests/fuzzing/dc_inputs/16.txt1
-rw-r--r--tests/fuzzing/dc_inputs/17.txt20
-rw-r--r--tests/fuzzing/dc_inputs/18.txt3
-rw-r--r--tests/fuzzing/dc_inputs/20.txt3
-rw-r--r--tests/fuzzing/dc_inputs/21.txt5
-rw-r--r--tests/fuzzing/dc_inputs/22.txt36
-rw-r--r--tests/fuzzing/dc_inputs/23.txt2
-rw-r--r--tests/fuzzing/dc_inputs/24.txt1
-rw-r--r--tests/fuzzing/dc_inputs/25.txt6
-rw-r--r--tests/fuzzing/dc_inputs/26.txt155
-rw-r--r--tests/fuzzing/dc_inputs/27.txt2
-rw-r--r--tests/fuzzing/dc_inputs/28.txt1
-rw-r--r--tests/fuzzing/dc_inputs/29.txt13
-rw-r--r--tests/fuzzing/dc_inputs/30.txt1
-rw-r--r--tests/fuzzing/dc_inputs/abs.txt7
-rw-r--r--tests/fuzzing/dc_inputs/add.txt33
-rw-r--r--tests/fuzzing/dc_inputs/array.dc2
-rw-r--r--tests/fuzzing/dc_inputs/boolean.txt80
-rw-r--r--tests/fuzzing/dc_inputs/decimal.txt41
-rw-r--r--tests/fuzzing/dc_inputs/divide.txt33
-rw-r--r--tests/fuzzing/dc_inputs/divmod.txt64
-rw-r--r--tests/fuzzing/dc_inputs/else.dc4
-rw-r--r--tests/fuzzing/dc_inputs/engineering.txt19
-rw-r--r--tests/fuzzing/dc_inputs/loop.dc3
-rw-r--r--tests/fuzzing/dc_inputs/misc.txt1
-rw-r--r--tests/fuzzing/dc_inputs/modexp.txt103
-rw-r--r--tests/fuzzing/dc_inputs/modulus.txt70
-rw-r--r--tests/fuzzing/dc_inputs/multiply.txt42
-rw-r--r--tests/fuzzing/dc_inputs/places.txt14
-rw-r--r--tests/fuzzing/dc_inputs/power.txt36
-rw-r--r--tests/fuzzing/dc_inputs/quit.dc2
-rw-r--r--tests/fuzzing/dc_inputs/scientific.txt55
-rw-r--r--tests/fuzzing/dc_inputs/shift.txt42
-rw-r--r--tests/fuzzing/dc_inputs/sqrt.txt14
-rw-r--r--tests/fuzzing/dc_inputs/stack_len.txt15
-rw-r--r--tests/fuzzing/dc_inputs/stdin.txt205
-rw-r--r--tests/fuzzing/dc_inputs/stream.dc2
-rw-r--r--tests/fuzzing/dc_inputs/strings.txt51
-rw-r--r--tests/fuzzing/dc_inputs/subtract.txt33
-rw-r--r--tests/fuzzing/dc_inputs/vars.txt2
-rw-r--r--tests/fuzzing/dc_inputs/weird.dc2
-rwxr-xr-xtests/other.sh50
82 files changed, 2296 insertions, 0 deletions
diff --git a/tests/fuzzing/bc_afl.yaml b/tests/fuzzing/bc_afl.yaml
new file mode 100644
index 000000000000..7d13bff95824
--- /dev/null
+++ b/tests/fuzzing/bc_afl.yaml
@@ -0,0 +1,125 @@
+session_name: bc_afl
+
+windows:
+ - window_name: control
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - echo core | doas tee /proc/sys/kernel/core_pattern
+ - echo performance | doas tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
+ - rm -rf tests/fuzzing/bc_outputs1/
+ - rm -rf tests/fuzzing/bc_outputs2/
+ - rm -rf tests/fuzzing/bc_outputs3/
+ - rm -rf tests/fuzzing/dc_outputs/
+ - window_name: bc11
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 15
+ - afl-fuzz -i tests/fuzzing/bc_inputs1 -o tests/fuzzing/bc_outputs1 -p exploit -D -M bc11 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc12
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 16
+ - afl-fuzz -i tests/fuzzing/bc_inputs1 -o tests/fuzzing/bc_outputs1 -p coe -S bc12 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc13
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 17
+ - afl-fuzz -i tests/fuzzing/bc_inputs1 -o tests/fuzzing/bc_outputs1 -p fast -S bc13 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc14
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 18
+ - afl-fuzz -i tests/fuzzing/bc_inputs1 -o tests/fuzzing/bc_outputs1 -p explore -S bc14 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc21
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 19
+ - afl-fuzz -i tests/fuzzing/bc_inputs2 -o tests/fuzzing/bc_outputs2 -p exploit -D -M bc21 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc22
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 20
+ - afl-fuzz -i tests/fuzzing/bc_inputs2 -o tests/fuzzing/bc_outputs2 -p coe -S bc22 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc23
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 21
+ - afl-fuzz -i tests/fuzzing/bc_inputs2 -o tests/fuzzing/bc_outputs2 -p fast -S bc23 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc24
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 22
+ - afl-fuzz -i tests/fuzzing/bc_inputs2 -o tests/fuzzing/bc_outputs2 -p explore -S bc24 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc31
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 23
+ - afl-fuzz -i tests/fuzzing/bc_inputs3 -o tests/fuzzing/bc_outputs3 -p exploit -D -M bc31 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc32
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 24
+ - afl-fuzz -i tests/fuzzing/bc_inputs3 -o tests/fuzzing/bc_outputs3 -p coe -S bc32 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc33
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 25
+ - afl-fuzz -i tests/fuzzing/bc_inputs3 -o tests/fuzzing/bc_outputs3 -p fast -S bc33 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc34
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 26
+ - afl-fuzz -i tests/fuzzing/bc_inputs3 -o tests/fuzzing/bc_outputs3 -p explore -S bc34 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: dc11
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 27
+ - afl-fuzz -i tests/fuzzing/dc_inputs -o tests/fuzzing/dc_outputs -p exploit -D -M dc11 bin/dc -x -e "1280937142.20981723890730892738902938071028973408912703984712093j" -f-
+ - window_name: dc12
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 28
+ - afl-fuzz -i tests/fuzzing/dc_inputs -o tests/fuzzing/dc_outputs -p coe -S dc12 bin/dc -x -e "1280937142.20981723890730892738902938071028973408912703984712093j" -f-
+ - window_name: dc13
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 29
+ - afl-fuzz -i tests/fuzzing/dc_inputs -o tests/fuzzing/dc_outputs -p fast -S dc13 bin/dc -x -e "1280937142.20981723890730892738902938071028973408912703984712093j" -f-
+ - window_name: dc14
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 30
+ - afl-fuzz -i tests/fuzzing/dc_inputs -o tests/fuzzing/dc_outputs -p explore -S dc14 bin/dc -x -e "1280937142.20981723890730892738902938071028973408912703984712093j" -f-
diff --git a/tests/fuzzing/bc_afl_continue.yaml b/tests/fuzzing/bc_afl_continue.yaml
new file mode 100644
index 000000000000..486984bdaef5
--- /dev/null
+++ b/tests/fuzzing/bc_afl_continue.yaml
@@ -0,0 +1,122 @@
+session_name: bc_afl_continue
+start_directory: ./
+
+windows:
+ - window_name: control
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - echo core | doas tee /proc/sys/kernel/core_pattern
+ - echo performance | doas tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
+ - window_name: bc11
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 4
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs1 -p exploit -D -M bc11 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc12
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 5
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs1 -p coe -S bc12 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc13
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 6
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs1 -p fast -S bc13 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc14
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 7
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs1 -p explore -S bc14 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc21
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 8
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs2 -p exploit -D -M bc21 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc22
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 9
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs2 -p coe -S bc22 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc23
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 10
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs2 -p fast -S bc23 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc24
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 11
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs2 -p explore -S bc24 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc31
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 12
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs3 -p exploit -D -M bc31 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc32
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 13
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs3 -p coe -S bc32 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc33
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 14
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs3 -p fast -S bc33 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: bc34
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 15
+ - afl-fuzz -i- -o tests/fuzzing/bc_outputs3 -p explore -S bc34 bin/bc -lq -e "seed = 1280937142.20981723890730892738902938071028973408912703984712093" -f-
+ - window_name: dc11
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 16
+ - afl-fuzz -i- -o tests/fuzzing/dc_outputs -p exploit -D -M dc11 bin/dc -x -e "1280937142.20981723890730892738902938071028973408912703984712093j" -f-
+ - window_name: dc12
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 17
+ - afl-fuzz -i- -o tests/fuzzing/dc_outputs -p coe -S dc12 bin/dc -x -e "1280937142.20981723890730892738902938071028973408912703984712093j" -f-
+ - window_name: dc13
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 18
+ - afl-fuzz -i- -o tests/fuzzing/dc_outputs -p fast -S dc13 bin/dc -x -e "1280937142.20981723890730892738902938071028973408912703984712093j" -f-
+ - window_name: dc14
+ layout: even-horizontal
+ panes:
+ - shell_command:
+ - export AFL_AUTORESUME=1
+ - sleep 19
+ - afl-fuzz -i- -o tests/fuzzing/dc_outputs -p explore -S dc14 bin/dc -x -e "1280937142.20981723890730892738902938071028973408912703984712093j" -f-
diff --git a/tests/fuzzing/bc_inputs1/array.bc b/tests/fuzzing/bc_inputs1/array.bc
new file mode 100644
index 000000000000..dac232804914
--- /dev/null
+++ b/tests/fuzzing/bc_inputs1/array.bc
@@ -0,0 +1,60 @@
+#! /usr/bin/bc -q
+
+define z(a[]) {
+ for (i = 0; i < l; ++i) {
+ a[i]
+ }
+}
+
+define x(a[]) {
+
+ # Test for separate vars and arrays.
+ auto a
+
+ for (a = 0; a < l; ++a) {
+ a[a] = -a
+ }
+
+ z(a[])
+}
+
+define g(x[], y[]) {
+ return x[0] - y[0]
+}
+
+define h(y[], x[]) {
+ return g(x[], y[])
+}
+
+define m(*x[], *y[]) {
+ return x[0] / y[0]
+}
+
+define n(*y[], *x[]) {
+ return m(x[], y[])
+}
+
+for (i = 0; i < 101; ++i) {
+ a[i] = i
+}
+
+a[104] = 204
+
+l = length(a[])
+
+for (i = 0; i <= l; ++i) {
+ a[i]
+}
+
+z(a[])
+x(a[])
+z(a[])
+l
+
+x[0] = 5
+y[0] = 4
+
+h(x[], y[])
+n(x[], y[])
+
+halt
diff --git a/tests/fuzzing/bc_inputs1/decimal.txt b/tests/fuzzing/bc_inputs1/decimal.txt
new file mode 100644
index 000000000000..b79da99e3dd2
--- /dev/null
+++ b/tests/fuzzing/bc_inputs1/decimal.txt
@@ -0,0 +1,30 @@
+0
+0.0
+000000000000000000000000.00000000000000000000000
+000000000000000000000000000135482346782356
+000000000000000000000000002
+1
+1023468723275435238491972521917846
+4343472432431705867392073517038270398027352709027389273920739037937960379637893607893607893670530278200795207952702873892786172916728961783907893607418973587857386079679267926737520730925372983782793652793
+-1
+-18586
+-31378682943772818461924738352952347258
+-823945628745673589495067238723986520375698237620834674509627345273096287563846592384526349872634895763257893467523987578690283762897568459072348758071071087813501875908127359018715023841710239872301387278
+.123521346523546
+0.1245923756273856
+-.1024678456387
+-0.8735863475634587
+4.0
+-6.0
+234237468293576.000000000000000000000000000000
+23987623568943567.00000000000000000005677834650000000000000
+23856934568940675.000000000000000435676782300000000000000456784
+77567648698496.000000000000000000587674750000000000458563800000000000000
+2348672354968723.2374823546000000000003256987394502346892435623870000000034578
+-2354768.000000000000000000000000000000000000
+-96739874567.000000000347683456
+-3764568345.000000000004573845000000347683460
+-356784356.934568495770004586495678300000000
+74325437345273852773827101738273127312738521733017537073520735207307570358738257390761276072160719802671980267018728630178.7082681027680521760217867841276127681270867827821768173178207830710978017738178678012767377058785378278207385237085237803278203782037237582795870
+-756752732785273851273728537852738257837283678965738527385272983678372867327835672967385278372637862738627836279863782673862783670.71738178361738718367186378610738617836781603760178367018603760178107735278372832783728367826738627836278378260736270367362073867097307925
+9812734012837410982345719208345712908357412903587192048571920458712.23957182459817249058172945781
diff --git a/tests/fuzzing/bc_inputs1/functions.bc b/tests/fuzzing/bc_inputs1/functions.bc
new file mode 100644
index 000000000000..80d6d1623d8d
--- /dev/null
+++ b/tests/fuzzing/bc_inputs1/functions.bc
@@ -0,0 +1,7 @@
+e(0.5)
+
+define e(x) {
+ return x
+}
+
+e(0.5)
diff --git a/tests/fuzzing/bc_inputs1/len.bc b/tests/fuzzing/bc_inputs1/len.bc
new file mode 100644
index 000000000000..ec931f2386a5
--- /dev/null
+++ b/tests/fuzzing/bc_inputs1/len.bc
@@ -0,0 +1,48 @@
+define fast_gcd(a, b) {
+
+ if (a == b) return a;
+ if (a > b) return fast_gcd(a - b, b)
+
+ return fast_gcd(a, b - a);
+}
+
+define void r_reduce(*r[]) {
+
+ auto g,s;
+
+ if (length(r[]) != 2) sqrt(-1);
+ if (scale(r[0])) 2^r[0];
+ if (scale(r[1])) 2^r[1];
+
+ if (r[0] >= 0 && r[1] >= 0) g = fast_gcd(r[0], r[1]);
+ else g = gcd(r[0], r[1]);
+
+ s = scale;
+ scale = 0;
+
+ r[0] /= g;
+ r[1] /= g;
+
+ scale = s;
+}
+
+define void r_init(*r[], a, b) {
+ r[0] = a;
+ r[1] = b;
+ r_reduce(r[]);
+}
+
+define void r_initi(*r[], i, a, b) {
+
+ length(r[]);
+
+ r[0] = i * b + a;
+ r[1] = b;
+
+ length(r[]);
+
+ r_reduce(r[]);
+}
+
+length(a[])
+r_initi(a[], 5, 63, 94);
diff --git a/tests/fuzzing/bc_inputs1/lib10.txt b/tests/fuzzing/bc_inputs1/lib10.txt
new file mode 100644
index 000000000000..7aa3fda19cc7
--- /dev/null
+++ b/tests/fuzzing/bc_inputs1/lib10.txt
@@ -0,0 +1,4 @@
+l10(0)
+l10(99)
+l10(100)
+l10(-100)
diff --git a/tests/fuzzing/bc_inputs1/lib12.txt b/tests/fuzzing/bc_inputs1/lib12.txt
new file mode 100644
index 000000000000..7d70e1ccdd5e
--- /dev/null
+++ b/tests/fuzzing/bc_inputs1/lib12.txt
@@ -0,0 +1 @@
+uint(0)
diff --git a/tests/fuzzing/bc_inputs1/lib2.txt b/tests/fuzzing/bc_inputs1/lib2.txt
new file mode 100644
index 000000000000..f345bd1669cb
--- /dev/null
+++ b/tests/fuzzing/bc_inputs1/lib2.txt
@@ -0,0 +1,15 @@
+r(0, 0)
+r(0, 1)
+r(0, 100)
+r(1, 0)
+r(1, 3)
+r(1.4, 0)
+r(1.5, 0)
+r(34.45, 2)
+r(64.1223, 4)
+r(-1, 0)
+r(-1, 3)
+r(-1.4, 0)
+r(-1.5, 0)
+r(-34.45, 2)
+r(-64.1223, 4)
diff --git a/tests/fuzzing/bc_inputs1/lib3.txt b/tests/fuzzing/bc_inputs1/lib3.txt
new file mode 100644
index 000000000000..1da42385ea44
--- /dev/null
+++ b/tests/fuzzing/bc_inputs1/lib3.txt
@@ -0,0 +1,6 @@
+f(0)
+f(1)
+f(2)
+f(3)
+f(4)
+f(5)
diff --git a/tests/fuzzing/bc_inputs1/lib6.txt b/tests/fuzzing/bc_inputs1/lib6.txt
new file mode 100644
index 000000000000..260e159f9fb6
--- /dev/null
+++ b/tests/fuzzing/bc_inputs1/lib6.txt
@@ -0,0 +1,5 @@
+pi(5)
+p=pi(scale)
+r2d(-p)
+d2r(180)
+d2r(-180)
diff --git a/tests/fuzzing/bc_inputs2/bitfuncs.txt b/tests/fuzzing/bc_inputs2/bitfuncs.txt
new file mode 100644
index 000000000000..e0703a715c08
--- /dev/null
+++ b/tests/fuzzing/bc_inputs2/bitfuncs.txt
@@ -0,0 +1,42 @@
+band(13946233938940740889, 12028823668264674112)
+bor(13946233938940740889, 12028823668264674112)
+bxor(13946233938940740889, 12028823668264674112)
+bshl(2366588185, 0)
+bshr(2366588185, 0)
+bshl(347743040, 25)
+bshr(347743040, 25)
+bnot8(13946233938940740889)
+bnot8(25)
+bnot16(13946233938940740889)
+bnot16(17689)
+bnot32(13946233938940740889)
+bnot32(2366588185)
+bnot64(13946233938940740889)
+brev8(13946233938940740889)
+brev8(25)
+brev16(13946233938940740889)
+brev16(17689)
+brev32(13946233938940740889)
+brev32(2366588185)
+brev64(13946233938940740889)
+brol8(13946233938940740889, 12028823668264674112)
+brol8(25, 64)
+brol16(13946233938940740889, 12028823668264674112)
+brol16(17689, 9024)
+brol32(13946233938940740889, 12028823668264674112)
+brol32(2366588185, 347743040)
+brol64(13946233938940740889, 12028823668264674112)
+bror8(13946233938940740889, 12028823668264674112)
+bror8(25, 64)
+bror16(13946233938940740889, 12028823668264674112)
+bror16(17689, 9024)
+bror32(13946233938940740889, 12028823668264674112)
+bror32(2366588185, 347743040)
+bror64(13946233938940740889, 12028823668264674112)
+bmod8(13946233938940740889)
+bmod8(25)
+bmod16(13946233938940740889)
+bmod16(17689)
+bmod32(13946233938940740889)
+bmod32(2366588185)
+bmod64(13946233938940740889)
diff --git a/tests/fuzzing/bc_inputs2/lib15.txt b/tests/fuzzing/bc_inputs2/lib15.txt
new file mode 100644
index 000000000000..13be33145ba3
--- /dev/null
+++ b/tests/fuzzing/bc_inputs2/lib15.txt
@@ -0,0 +1 @@
+uint(1)
diff --git a/tests/fuzzing/bc_inputs2/lib21.txt b/tests/fuzzing/bc_inputs2/lib21.txt
new file mode 100644
index 000000000000..82693695945d
--- /dev/null
+++ b/tests/fuzzing/bc_inputs2/lib21.txt
@@ -0,0 +1 @@
+int(1)
diff --git a/tests/fuzzing/bc_inputs2/misc3.txt b/tests/fuzzing/bc_inputs2/misc3.txt
new file mode 100644
index 000000000000..7aad374c4ef6
--- /dev/null
+++ b/tests/fuzzing/bc_inputs2/misc3.txt
@@ -0,0 +1,12 @@
+for (i = 0; i < A; ++i)
+{print "n"
+if(1)if(1){3
+}
+if(0)if(1){3
+}
+else 4
+if(0){if(1){3
+}}
+else 5
+{i}
+}
diff --git a/tests/fuzzing/bc_inputs2/modulus.txt b/tests/fuzzing/bc_inputs2/modulus.txt
new file mode 100644
index 000000000000..049cd7dbd73c
--- /dev/null
+++ b/tests/fuzzing/bc_inputs2/modulus.txt
@@ -0,0 +1,27 @@
+1 % 1
+2 % 1
+16 % 4
+17 % 4
+3496723859067234 % 298375462837546928347623059375486
+-1 % 1
+-2 % 1
+-1274852934765 % 2387628935486273546
+1 % -1
+2 % -1
+2 % -3
+16 % 5
+89237423 % -237856923854
+-1 % -1
+-2 % -1
+-2 % -2
+-2 % -3
+-13 % -7
+-14 % -7
+-15 % -7
+-127849612 % -23712347682193
+scale = 0
+1 % 1
+2 % 1
+scale = 0; -899510228 % -2448300078.40314
+scale = 0; -7424863 % -207.2609738667
+scale = 0; 3769798918 % 0.6
diff --git a/tests/fuzzing/bc_inputs2/references.bc b/tests/fuzzing/bc_inputs2/references.bc
new file mode 100644
index 000000000000..8188f17aa017
--- /dev/null
+++ b/tests/fuzzing/bc_inputs2/references.bc
@@ -0,0 +1,408 @@
+#! /usr/bin/bc -q
+
+define printarray(a[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a[i]
+ }
+}
+
+define a2(a[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a[i] = a[i] * a[i]
+ }
+
+ printarray(a[], len)
+}
+
+define a4(a__[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a__[i] = a__[i] * a__[i]
+ }
+
+ printarray(a__[], len)
+}
+
+define a6(*a__[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a__[i] = a__[i] * a__[i]
+ }
+
+ printarray(a__[], len)
+}
+
+define a1(*a[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a[i] = i
+ }
+
+ a2(a[], len)
+
+ printarray(a[], len)
+}
+
+define a3(*a__[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a__[i] = i
+ }
+
+ a4(a__[], len)
+
+ printarray(a__[], len)
+}
+
+define a5(*a__[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a__[i] = i
+ }
+
+ a2(a__[], len)
+
+ printarray(a__[], len)
+}
+
+define a7(*a__[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a__[i] = i
+ }
+
+ a6(a__[], len)
+
+ printarray(a__[], len)
+}
+
+len = 16
+
+a1(a[], len)
+printarray(a[], len)
+a3(a[], len)
+printarray(a[], len)
+a5(a[], len)
+printarray(a[], len)
+a7(a[], len)
+printarray(a[], len)
+
+a1(b[], len)
+printarray(b[], len)
+a3(b[], len)
+printarray(b[], len)
+a5(b[], len)
+printarray(b[], len)
+a7(b[], len)
+printarray(b[], len)
+
+a1[0] = 0
+a2[0] = 0
+a3[0] = 0
+a4[0] = 0
+a5[0] = 0
+a6[0] = 0
+a7[0] = 0
+a8[0] = 0
+a9[0] = 0
+a10[0] = 0
+a11[0] = 0
+a12[0] = 0
+a13[0] = 0
+a14[0] = 0
+a15[0] = 0
+a16[0] = 0
+a17[0] = 0
+a18[0] = 0
+a19[0] = 0
+a20[0] = 0
+a21[0] = 0
+a22[0] = 0
+a23[0] = 0
+a24[0] = 0
+a25[0] = 0
+a26[0] = 0
+a27[0] = 0
+a28[0] = 0
+a29[0] = 0
+a30[0] = 0
+a31[0] = 0
+a32[0] = 0
+a33[0] = 0
+a34[0] = 0
+a35[0] = 0
+a36[0] = 0
+a37[0] = 0
+a38[0] = 0
+a39[0] = 0
+a40[0] = 0
+a41[0] = 0
+a42[0] = 0
+a43[0] = 0
+a44[0] = 0
+a45[0] = 0
+a46[0] = 0
+a47[0] = 0
+a48[0] = 0
+a49[0] = 0
+a50[0] = 0
+a51[0] = 0
+a52[0] = 0
+a53[0] = 0
+a54[0] = 0
+a55[0] = 0
+a56[0] = 0
+a57[0] = 0
+a58[0] = 0
+a59[0] = 0
+a60[0] = 0
+a61[0] = 0
+a62[0] = 0
+a63[0] = 0
+a64[0] = 0
+a65[0] = 0
+a66[0] = 0
+a67[0] = 0
+a68[0] = 0
+a69[0] = 0
+a70[0] = 0
+a71[0] = 0
+a72[0] = 0
+a73[0] = 0
+a74[0] = 0
+a75[0] = 0
+a76[0] = 0
+a77[0] = 0
+a78[0] = 0
+a79[0] = 0
+a80[0] = 0
+a81[0] = 0
+a82[0] = 0
+a83[0] = 0
+a84[0] = 0
+a85[0] = 0
+a86[0] = 0
+a87[0] = 0
+a88[0] = 0
+a89[0] = 0
+a90[0] = 0
+a91[0] = 0
+a92[0] = 0
+a93[0] = 0
+a94[0] = 0
+a95[0] = 0
+a96[0] = 0
+a97[0] = 0
+a98[0] = 0
+a99[0] = 0
+a100[0] = 0
+a101[0] = 0
+a102[0] = 0
+a103[0] = 0
+a104[0] = 0
+a105[0] = 0
+a106[0] = 0
+a107[0] = 0
+a108[0] = 0
+a109[0] = 0
+a110[0] = 0
+a111[0] = 0
+a112[0] = 0
+a113[0] = 0
+a114[0] = 0
+a115[0] = 0
+a116[0] = 0
+a117[0] = 0
+a118[0] = 0
+a119[0] = 0
+a120[0] = 0
+a121[0] = 0
+a122[0] = 0
+a123[0] = 0
+a124[0] = 0
+a125[0] = 0
+a126[0] = 0
+a127[0] = 0
+a128[0] = 0
+a129[0] = 0
+a130[0] = 0
+a131[0] = 0
+a132[0] = 0
+a133[0] = 0
+a134[0] = 0
+a135[0] = 0
+a136[0] = 0
+a137[0] = 0
+a138[0] = 0
+a139[0] = 0
+a140[0] = 0
+a141[0] = 0
+a142[0] = 0
+a143[0] = 0
+a144[0] = 0
+a145[0] = 0
+a146[0] = 0
+a147[0] = 0
+a148[0] = 0
+a149[0] = 0
+a150[0] = 0
+a151[0] = 0
+a152[0] = 0
+a153[0] = 0
+a154[0] = 0
+a155[0] = 0
+a156[0] = 0
+a157[0] = 0
+a158[0] = 0
+a159[0] = 0
+a160[0] = 0
+a161[0] = 0
+a162[0] = 0
+a163[0] = 0
+a164[0] = 0
+a165[0] = 0
+a166[0] = 0
+a167[0] = 0
+a168[0] = 0
+a169[0] = 0
+a170[0] = 0
+a171[0] = 0
+a172[0] = 0
+a173[0] = 0
+a174[0] = 0
+a175[0] = 0
+a176[0] = 0
+a177[0] = 0
+a178[0] = 0
+a179[0] = 0
+a180[0] = 0
+a181[0] = 0
+a182[0] = 0
+a183[0] = 0
+a184[0] = 0
+a185[0] = 0
+a186[0] = 0
+a187[0] = 0
+a188[0] = 0
+a189[0] = 0
+a190[0] = 0
+a191[0] = 0
+a192[0] = 0
+a193[0] = 0
+a194[0] = 0
+a195[0] = 0
+a196[0] = 0
+a197[0] = 0
+a198[0] = 0
+a199[0] = 0
+a200[0] = 0
+a201[0] = 0
+a202[0] = 0
+a203[0] = 0
+a204[0] = 0
+a205[0] = 0
+a206[0] = 0
+a207[0] = 0
+a208[0] = 0
+a209[0] = 0
+a210[0] = 0
+a211[0] = 0
+a212[0] = 0
+a213[0] = 0
+a214[0] = 0
+a215[0] = 0
+a216[0] = 0
+a217[0] = 0
+a218[0] = 0
+a219[0] = 0
+a220[0] = 0
+a221[0] = 0
+a222[0] = 0
+a223[0] = 0
+a224[0] = 0
+a225[0] = 0
+a226[0] = 0
+a227[0] = 0
+a228[0] = 0
+a229[0] = 0
+a230[0] = 0
+a231[0] = 0
+a232[0] = 0
+a233[0] = 0
+a234[0] = 0
+a235[0] = 0
+a236[0] = 0
+a237[0] = 0
+a238[0] = 0
+a239[0] = 0
+a240[0] = 0
+a241[0] = 0
+a242[0] = 0
+a243[0] = 0
+a244[0] = 0
+a245[0] = 0
+a246[0] = 0
+a247[0] = 0
+a248[0] = 0
+a249[0] = 0
+a250[0] = 0
+a251[0] = 0
+a252[0] = 0
+a253[0] = 0
+a254[0] = 0
+a255[0] = 0
+a256[0] = 0
+
+a1(a253[], len)
+printarray(a253[], len)
+a3(a253[], len)
+printarray(a253[], len)
+a5(a253[], len)
+printarray(a253[], len)
+a7(a253[], len)
+printarray(a253[], len)
+
+a1(a254[], len)
+printarray(a254[], len)
+a3(a254[], len)
+printarray(a254[], len)
+a5(a254[], len)
+printarray(a254[], len)
+a7(a254[], len)
+printarray(a254[], len)
+
+a1(a255[], len)
+printarray(a255[], len)
+a3(a255[], len)
+printarray(a255[], len)
+a5(a255[], len)
+printarray(a255[], len)
+a7(a255[], len)
+printarray(a255[], len)
+
+a1(a256[], len)
+printarray(a256[], len)
+a3(a256[], len)
+printarray(a256[], len)
+a5(a256[], len)
+printarray(a256[], len)
+a7(a256[], len)
+printarray(a256[], len)
diff --git a/tests/fuzzing/bc_inputs3/02.txt b/tests/fuzzing/bc_inputs3/02.txt
new file mode 100644
index 000000000000..8cf0f3e6fec1
--- /dev/null
+++ b/tests/fuzzing/bc_inputs3/02.txt
@@ -0,0 +1 @@
+obase^= 20-f-b-4^-f-4-4^-f-4^-d
diff --git a/tests/fuzzing/bc_inputs3/03.txt b/tests/fuzzing/bc_inputs3/03.txt
new file mode 100644
index 000000000000..00e645cea896
--- /dev/null
+++ b/tests/fuzzing/bc_inputs3/03.txt
@@ -0,0 +1,2 @@
+for (i = 0; ; )
+for (i = 0; ;(p(s(ssqrtt()-p())))000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000#000
diff --git a/tests/fuzzing/bc_inputs3/06.txt b/tests/fuzzing/bc_inputs3/06.txt
new file mode 100644
index 000000000000..29fe6be37021
--- /dev/null
+++ b/tests/fuzzing/bc_inputs3/06.txt
@@ -0,0 +1 @@
+while (i == 0) {
diff --git a/tests/fuzzing/bc_inputs3/07.txt b/tests/fuzzing/bc_inputs3/07.txt
new file mode 100644
index 000000000000..e899d8547868
--- /dev/null
+++ b/tests/fuzzing/bc_inputs3/07.txt
@@ -0,0 +1,8 @@
+for(q=F;i<=020; ++i) #00
+{print "0"
+if(6)if(6){3
+ }
+{pr0n}
+"" }
+{pr0n}
+{print "" ""
diff --git a/tests/fuzzing/bc_inputs3/10.txt b/tests/fuzzing/bc_inputs3/10.txt
new file mode 100644
index 000000000000..23fb8689f598
--- /dev/null
+++ b/tests/fuzzing/bc_inputs3/10.txt
@@ -0,0 +1 @@
+d000$++
diff --git a/tests/fuzzing/bc_inputs3/12.txt b/tests/fuzzing/bc_inputs3/12.txt
new file mode 100644
index 000000000000..143bb71deeda
--- /dev/null
+++ b/tests/fuzzing/bc_inputs3/12.txt
@@ -0,0 +1,2 @@
+for (v ;!j -90-90; ++i)
+a= ibase ++;0
diff --git a/tests/fuzzing/bc_inputs3/16.txt b/tests/fuzzing/bc_inputs3/16.txt
new file mode 100644
index 000000000000..977569bda330
--- /dev/null
+++ b/tests/fuzzing/bc_inputs3/16.txt
@@ -0,0 +1 @@
+"0 \ No newline at end of file
diff --git a/tests/fuzzing/bc_inputs3/trunc.txt b/tests/fuzzing/bc_inputs3/trunc.txt
new file mode 100644
index 000000000000..364bb224a2e3
--- /dev/null
+++ b/tests/fuzzing/bc_inputs3/trunc.txt
@@ -0,0 +1,15 @@
+0$
+1$
+2$
+0.8249167203486$
+1.28937150237$
+2.0$
+28937.92837605126$
+2890.000000000$
+-1$
+-1.128973$
+-9812387.28910273$
+x = 83.298
+x$
+x = -1893.19
+(x)$
diff --git a/tests/fuzzing/dc_inputs/01.txt b/tests/fuzzing/dc_inputs/01.txt
new file mode 100644
index 000000000000..9622de95a241
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/01.txt
@@ -0,0 +1,2 @@
+[[000000000
+00000]
diff --git a/tests/fuzzing/dc_inputs/02.txt b/tests/fuzzing/dc_inputs/02.txt
new file mode 100644
index 000000000000..79565935cf23
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/02.txt
@@ -0,0 +1,5 @@
+0 R
+2 1
+1 0+pRpp
+30.x
+[00000000]ip1+pR
diff --git a/tests/fuzzing/dc_inputs/03.txt b/tests/fuzzing/dc_inputs/03.txt
new file mode 100644
index 000000000000..ecede2e05629
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/03.txt
@@ -0,0 +1,2 @@
+0 lip1-si0l0+200sx_9lq+pR 30.x
+[li100L0dp1+s+sX10lM<0]sL0sJlLx
diff --git a/tests/fuzzing/dc_inputs/04.txt b/tests/fuzzing/dc_inputs/04.txt
new file mode 100644
index 000000000000..209f50c16d52
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/04.txt
@@ -0,0 +1,9 @@
+zp100000000.000004p1+pR
+0 1 1+kpR
+1 1+pR
+1 0IpR
+2 9+iR
+037 483+pR
+999 999+pR
+237467456283846vpR
+.0000000ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddsdddddddddddddddddddddddddddddddddddddddddddddddddddddsdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd/ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfddddddddddddddddddddddddddddddddddddddddddddddddddddddcdddddddddddd9000000000000000000
diff --git a/tests/fuzzing/dc_inputs/05.txt b/tests/fuzzing/dc_inputs/05.txt
new file mode 100644
index 000000000000..bf2ca982ed2b
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/05.txt
@@ -0,0 +1,3 @@
+04000000000000300sx_9000.00000syzpRlxlq+pR
+30.x
+[li1000000sxL0LLLL900000.00000sLLL]sL0s0lLx
diff --git a/tests/fuzzing/dc_inputs/06.txt b/tests/fuzzing/dc_inputs/06.txt
new file mode 100644
index 000000000000..eff417eb55b4
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/06.txt
@@ -0,0 +1 @@
+00Q;pd60 p d9S06+00I;pd60Q2 0^pR
diff --git a/tests/fuzzing/dc_inputs/07.txt b/tests/fuzzing/dc_inputs/07.txt
new file mode 100644
index 000000000000..8a09152faf58
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/07.txt
@@ -0,0 +1,3 @@
+1 0 1|dR
+1 [li0L]SL10sildR
+1 [li0L]sL10|Lx
diff --git a/tests/fuzzing/dc_inputs/08.txt b/tests/fuzzing/dc_inputs/08.txt
new file mode 100644
index 000000000000..156de2f536b6
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/08.txt
@@ -0,0 +1 @@
+0 2+p[lip1-si0li!=0^di>0]S098sil0x
diff --git a/tests/fuzzing/dc_inputs/09.txt b/tests/fuzzing/dc_inputs/09.txt
new file mode 100644
index 000000000000..ffc3a08908d4
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/09.txt
@@ -0,0 +1,9 @@
+#00000
+0sm[Nx]0s0[]0s0x[]zs0x[]0s0[]zs0c
+0s0[Nx]0s0[]zs0x[]zs0x[Nx]0s0[]zs0#000000000
+0s0[Nx]0s_[]zs0x[li]zs^x[l0000000]0sm[]zs0x[liNx]zs0x[li;0lilix]
+x[liN]zsWx[liN]zs0x[li;0lilix]
+x[liNzs0x#000000000
+*sm[Nx]0sm[]zs0x[li]zs0x[Nx]0sm[]zsdc
+0sm[Nx]0sm[]zs0x[li]zs0x[Nx]0sm[]x]zsxx#000000000
+*s0[Nx]0sm[]0s00[00]zs0x[Nx]0sm[]z0dc
diff --git a/tests/fuzzing/dc_inputs/10.txt b/tests/fuzzing/dc_inputs/10.txt
new file mode 100644
index 000000000000..0fade4bb899f
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/10.txt
@@ -0,0 +1,11 @@
+#0000
+0sm[Nx]0sm[]0s0x[li]0s0x[Nfvfff[]0sm[]zs0x[li]zs0x[Nx]0sm[]zs0c
+0sm[Nx]0sm[]x[li]zs0x[Nx]0sm[]zs0c
+0sm[Nx]0sm[]zs0x[li]zs0x[Nx]0sm[]zs0c
+0sm[Nx]0sm[]zs0x[li]zs0x[Nx]0sm[]zs0#000000000
+0sm[Nx]0s0[]zs0x[li]zs0x[0000000000]0sm[]zs0x[liNx]zs0x[li;0l0l0x]
+x[liNx]zs0x#000000000
+0sm[Nx]0sm[]zs0x[li]zs0x[000]0sm[]x[li]zs0x[Nx]0sm[]zs0c
+0sm[Nx]0sm[]zs0x[li]zs0x[Nx]0sm[]zs0#0000
+0sm[Nx]0sm[]zs0x[li]zs0x[Nx]0sm[]zs0#000000000
+0sm[Nx]0s_@]zs0x[li]s^x[0000000000]0s0[]zsW[0000]zsxx[000000000]
diff --git a/tests/fuzzing/dc_inputs/11.txt b/tests/fuzzing/dc_inputs/11.txt
new file mode 100644
index 000000000000..73bbc7d88f1c
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/11.txt
@@ -0,0 +1,4 @@
+#00000000
+[[00000]aa]sM[lip1-si0li>0eM]s010sil0x
+[[0000]00]sM[]s010sil0x
+[R]sM[lip=000]s0;0
diff --git a/tests/fuzzing/dc_inputs/12.txt b/tests/fuzzing/dc_inputs/12.txt
new file mode 100644
index 000000000000..aff25e7381cd
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/12.txt
@@ -0,0 +1,2 @@
+1;09R0si[lii000000000000000000000000000000000000000000]li1000 2346dvdddd;ddddddddddddd?-sdddddddddd0+dd0 1+pR
+0dvdddd;ddSddddddddddd 0si[lid1+sil0sili10li?-s0]dsxx[00000000]li1000 2000dvddddddddddddddddddddddddd0 0+ddd 1+pR
diff --git a/tests/fuzzing/dc_inputs/13.txt b/tests/fuzzing/dc_inputs/13.txt
new file mode 100644
index 000000000000..e6af9463e38c
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/13.txt
@@ -0,0 +1,7 @@
+zp10[00000000\00]pppppppppppppppR
+_1 _1(pR
+_1 _2(pR
+2 1{pR
+_1 1{pR 990+pR
+2000000 300000300000000+pR
+2070000000aaaaaaaaaaaaaaxaaaaaaaaaaaaR
diff --git a/tests/fuzzing/dc_inputs/14.txt b/tests/fuzzing/dc_inputs/14.txt
new file mode 100644
index 000000000000..741f3bfd7704
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/14.txt
@@ -0,0 +1,7 @@
+0bpR
+1bpR
+.200000bpR
+100000.0000600bpR
+_10bpR
+_.1000000bpR
+_30000.00bpR: \ No newline at end of file
diff --git a/tests/fuzzing/dc_inputs/15.txt b/tests/fuzzing/dc_inputs/15.txt
new file mode 100644
index 000000000000..828e8204a2aa
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/15.txt
@@ -0,0 +1,11 @@
+0bpax1bpR
+1bpR
+.30b900pR
+_10bp/90
+_30_.1/10bp30_.1/90
+_300.1/90/90
+_30_.1/90
+_30000.1/90
+90
+_30000.1/90
+70.000 70u
diff --git a/tests/fuzzing/dc_inputs/16.txt b/tests/fuzzing/dc_inputs/16.txt
new file mode 100644
index 000000000000..b021dd66d7ff
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/16.txt
@@ -0,0 +1 @@
+0 0;^dddddRps0R@s016dddRRd^2ddRZ(b-P;;$p;;;;;;9;;;;;;$ppppppppppppp30
diff --git a/tests/fuzzing/dc_inputs/17.txt b/tests/fuzzing/dc_inputs/17.txt
new file mode 100644
index 000000000000..fb46510fc3e3
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/17.txt
@@ -0,0 +1,20 @@
+0 1(pR
+1;;;;;pR
+1
+0 18d[0000000
+000000000000000000000000000000]sM[liv1-si0li!<0pR
+_1 0{pR
+_1 _1{pR
+_1 f0070000000000.0000000000000_10000000000006.00000000000005~pRpR
+_23745860900000.070000000000000 _0.20542357869124050~pRpR
+_3000000000000000.0000000700000006002 _7000000000000005000000000.000F000000000000003~pRpR20000000 300000000003.00000000000000030~pRpR
+_30000000000000000000000000
+1 0.001.00000000030
+1 0.000000000000000000000000000000000000000000000000000000000000000000002x30000000000000000000000000000000000000$80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000<0800000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000.000F000000000000003~pRpR20000000 300000000003.00000000000000030~pRpR
+_30000000000000.00000000000
+1 0.070.70000000000
+1 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000$80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000<080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000S8800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000Z800000000000
+_10pR
+=390NpR
+_2000
+40000 5000C 2i>0eM]s01@sil0x
diff --git a/tests/fuzzing/dc_inputs/18.txt b/tests/fuzzing/dc_inputs/18.txt
new file mode 100644
index 000000000000..ed2659d097c2
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/18.txt
@@ -0,0 +1,3 @@
+1oVVf[li;WORli1S0Zli1;rORli1dH|2li@d-NliO+rK28729@9547628O745/pR
+_29307546189299999999999999999999999999999999999995 0.00000000000000000000000000009999999999999999999+99$9999999999.999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999995 0.0000000000000000000000000000000000R0000000000000000000000000000000000000+0000000000000000-0000000000000000000005+pR
+99999999999999999999999999999999999999999999999999999999999.999999999999999999999.99999999999999999999999999999999999999999900000000000000000000000R0000000000000000000000000000000000000+0000000000000000-0000000000000000000005+pR999999999999999999999999999999999999999999 0.00000000000000000000000000000000000000000000000000000000000C0020P00000000000000000000000000000000000007fli1+7fli1+si;d7dli1+si;0=Rls1d:0li +i100>x]dsxx[0000000]dsxx[p000]l010000000 00000000000pR
diff --git a/tests/fuzzing/dc_inputs/20.txt b/tests/fuzzing/dc_inputs/20.txt
new file mode 100644
index 000000000000..aa7752a85c67
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/20.txt
@@ -0,0 +1,3 @@
+#0000
+I20PPrP PPPP PPs0daP1:0pR
+ PPP1d:0pRR
diff --git a/tests/fuzzing/dc_inputs/21.txt b/tests/fuzzing/dc_inputs/21.txt
new file mode 100644
index 000000000000..01707d8256b6
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/21.txt
@@ -0,0 +1,5 @@
+0bpR
+1bpR
+.200000bpR
+100000.0000600bpR
+S09bpR
diff --git a/tests/fuzzing/dc_inputs/22.txt b/tests/fuzzing/dc_inputs/22.txt
new file mode 100644
index 000000000000..898184649926
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/22.txt
@@ -0,0 +1,36 @@
+[0000000000000]ZpR
+[He00
+[0000000\00000000]00
+[0000000\00000000]000
+[0000000\00000000]00
+[0000]
+00000]
+[28pR]
+[27pR]
+[26pR]
+[25pR]
+[24pR]
+[23pR]
+[22pR]
+[21pR]
+[20pR]
+[19pR]
+[18pR]
+[17pR]
+[16pR]
+[15pR]
+[14pR]
+[13pR]
+[12pR]
+[11pR]
+[10pR]
+[9pR]
+[8pR]
+[7pR]
+[6pR]
+[5pR]
+[4pR]
+[3pR]
+[2pR]
+[1pR]
+[xz0<x]dsxx
diff --git a/tests/fuzzing/dc_inputs/23.txt b/tests/fuzzing/dc_inputs/23.txt
new file mode 100644
index 000000000000..1897dfbbb0aa
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/23.txt
@@ -0,0 +1,2 @@
+#00000000
+[[0000 ]00]SM[l0p1-s00l0`000]s010sil0x
diff --git a/tests/fuzzing/dc_inputs/24.txt b/tests/fuzzing/dc_inputs/24.txt
new file mode 100644
index 000000000000..fb9b04f7f5b8
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/24.txt
@@ -0,0 +1 @@
+ [] 0:xX:0 0:0X:0n/dc.000C00}pR
diff --git a/tests/fuzzing/dc_inputs/25.txt b/tests/fuzzing/dc_inputs/25.txt
new file mode 100644
index 000000000000..d48a9b2e83fd
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/25.txt
@@ -0,0 +1,6 @@
+#00000000
+0s0[l0d:0l01;0d:0l01;0pRl01+s0l010>x]dsxx0sx0s0
+1 2
+s0[l0d:0l01;0d:0l01;0pRl01+s0l010>x]dsxx0sx0s0
+1 2
+€
diff --git a/tests/fuzzing/dc_inputs/26.txt b/tests/fuzzing/dc_inputs/26.txt
new file mode 100644
index 000000000000..731d3969ac3b
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/26.txt
@@ -0,0 +1,155 @@
+0bpR
+1bp0
+.20bpR
+100000.0000005bpR
+_10bpR
+_.1000[l0;0;rpRl01+s0l010>x]dsxx0sx0s0
+1 2+p+p
+3+p
+4+p
+5+p
+6+p
+7+p
+8+p
+9+p
+10+p
+11+p
+12+p
+13+p
+14+p
+15+p
+16+p
+17+p
+18+p
+19+p
+20+p
+21+0+p
+71+o
+70+p
+70+p
+70+p
+70+p
+22+p
+20+p
+20+p
+20+p
+20+p
+20+p
+20+p
+20+p
+30+p
+30+p
+30+p
+30+p
+30+p
+30+p
+30+p
+30+p
+30+p
+30+p
+40+1+p
+40+p
+40+p
+40+p
+40+p
+40+p
+40+p
+40+p
+40+p
+50+p
+50+p
+50+p
+50+p
+50+p
+50+p
+50+p
+50+p
+50+p
+50+p
+60+p
+60+p
+60bpR
+1bp0
+.20bpR
+100000.0070000bpR
+_10bpR
+_.1000[l0;0;rpRl01+s0l010>x]dsxx0sx0s0
+1 2+p+p
+3+p
+4+p
+5+p
+6+p
+7+p
+8+p
+9+p
+10+p
+11+p
+12+p
+13+p
+14+p
+15+p
+16+p
+17+p
+18+p
+19+p
+20+p
+21+0+p
+71+o
+70+p
+70+p
+70+p
+70+p
+22+p
+20+p
+20+p
+20+p
+20+p
+20+p
+20+p
+20+p
+30+p
+30+p
+30+p
+30+p
+30+p
+30+p
+30+p
+30+p
+30+p
+30+p
+40+1+p
+40+p
+40+p
+40+p
+40+p
+40+p
+40+p
+40+p
+40+p
+50+p
+50+p
+50+p
+50+p
+50+p
+50+p
+50+p
+50+p
+50+p
+50+p
+60+p
+60+p
+60+p
+60+p
+60+p
+60+p
+60+p
+60
+70+p
+70+p
+70+p
+70+p
+70+p
+70+p
+70+p
+80+p
diff --git a/tests/fuzzing/dc_inputs/27.txt b/tests/fuzzing/dc_inputs/27.txt
new file mode 100644
index 000000000000..69745b952afc
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/27.txt
@@ -0,0 +1,2 @@
+"0000000\
+
diff --git a/tests/fuzzing/dc_inputs/28.txt b/tests/fuzzing/dc_inputs/28.txt
new file mode 100644
index 000000000000..fe81732b3e38
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/28.txt
@@ -0,0 +1 @@
+10 4%0:i[000] 1:b 0;0 p 1;b0:b [000] 1:b 0;b p 1;b~b 0;b p 0;b~~~0k
diff --git a/tests/fuzzing/dc_inputs/29.txt b/tests/fuzzing/dc_inputs/29.txt
new file mode 100644
index 000000000000..886eb8ee0a8e
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/29.txt
@@ -0,0 +1,13 @@
+10 4%0:b [200] 1:b 0;b 1;b X
+ 2000 1%p0
+3460:b [200] 1:b 0;b p bp0
+.2 1%pR
+6 4%pR
+10 4%0:b [200] 1:b 0;b p 1;b X
+ 20000 1%pR
+b 0;b p 0;b2
+1bpb [200] 1:u 0;b p 1;b X
+ 2
+[000] 0:b [200] 0:b 0;b p S0b p
+[s0]XpR
+
diff --git a/tests/fuzzing/dc_inputs/30.txt b/tests/fuzzing/dc_inputs/30.txt
new file mode 100644
index 000000000000..e072e71617d8
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/30.txt
@@ -0,0 +1 @@
+0;0[]0:b;bs0l0x;0
diff --git a/tests/fuzzing/dc_inputs/abs.txt b/tests/fuzzing/dc_inputs/abs.txt
new file mode 100644
index 000000000000..9907dfc6679d
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/abs.txt
@@ -0,0 +1,7 @@
+0bpR
+1bpR
+.218933bpR
+138963.9873645bpR
+_19bpR
+_.1298376bpR
+_3892173.289375bpR
diff --git a/tests/fuzzing/dc_inputs/add.txt b/tests/fuzzing/dc_inputs/add.txt
new file mode 100644
index 000000000000..42da2f1f309c
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/add.txt
@@ -0,0 +1,33 @@
+0 0+pR
+0 0 0++pR
+0 1+pR
+0 1 1++pR
+1 1+pR
+1 0+pR
+2 5+pR
+237 483+pR
+999 999+pR
+2374623 324869356734856+pR
+2378639084586723980562 23468729367839+pR
+37298367203972395108367910823465293084561329084561390845613409516734503870691837451 785621394067928346918023476190834672198467134908618723249671349062187346898241093486139046139084613490817356023871869102746182749061872609129847+pR
+1.1 0+pR
+0 1.1+pR
+457283.731284923576 37842934672834.3874629385672354+pR
+1.0 0.1+pR
+3746289134067138046 0.138375863945672398456712389456273486293+pR
+_1 _1+pR
+_4 _15+pR
+_1346782 _1287904651762468913476+pR
+99999999999999999999999999999999999999999999999999999999999.999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001+pR
+99999999999999999999999999999999999999999999999999999999999.999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999995 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005+pR
+99999999999999999999999999999999999999999999999999999999999.999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001+pR
+99999999999999999999999999999999999999999999999999999999999.999999999999999999999999999999999999999999999999999999999899999999999999999999999999999999999999999999999999999999999999 0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001+pR
+99999999999999999999999999999999999989999999999999999999999.999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001+pR
+_1889985797 2012747315+pR
+0 _14338.391079082+pR
+_2422297 1.3134942556+pR
+_1289374 1289374.2893417 0.238971 28937.28971+++pR
+1289374 1289374.2893417 _0.238971 28937.28971+++pR
+1289374 1289374.2893417 0.238971 _28937.28971+++pR
+1289374 1289374.2893417 _0.238971 _28937.28971+++pR
+1289374 _1289374.2893417 _0.238971 _28937.28971+++pR
diff --git a/tests/fuzzing/dc_inputs/array.dc b/tests/fuzzing/dc_inputs/array.dc
new file mode 100644
index 000000000000..970f29a68768
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/array.dc
@@ -0,0 +1,2 @@
+#! /usr/bin/dc
+0si[lid:rli1+sili100>x]dsxx[li;rpRli1-sili100!>x]li1+[li;rpRli1+sili100>x]
diff --git a/tests/fuzzing/dc_inputs/boolean.txt b/tests/fuzzing/dc_inputs/boolean.txt
new file mode 100644
index 000000000000..815100f0d085
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/boolean.txt
@@ -0,0 +1,80 @@
+0 1(pR
+1 1(pR
+2 1(pR
+_1 1(pR
+_1 0(pR
+_1 _1(pR
+_1 _2(pR
+0 1{pR
+1 1{pR
+2 1{pR
+_1 1{pR
+_1 0{pR
+_1 _1{pR
+_1 _2{pR
+0 1)pR
+1 1)pR
+2 1)pR
+_1 1)pR
+_1 0)pR
+_1 _1)pR
+_1 _2)pR
+0 1}pR
+1 1}pR
+2 1}pR
+_1 1}pR
+_1 0}pR
+_1 _1}pR
+_1 _2}pR
+0 0GpR
+0 1GpR
+1 0GpR
+_1 _1GpR
+0 _1GpR
+_1 0GpR
+1 1GpR
+238 2GpR
+0NpR
+1NpR
+_1NpR
+2398NpR
+_2983.2389NpR
+0 0MpR
+1 0MpR
+0 1MpR
+1 1MpR
+128973240 0MpR
+0 2893712MpR
+1982 28937MpR
+_2938 0MpR
+0 _1023.298037MpR
+0.283917 0MpR
+2389 _1208.28937MpR
+0 289.289372MpR
+_298.29387 0MpR
+_2983.28973 82937MpR
+0 _2938.320837MpR
+_2089.2308 0MpR
+_0.2893 _2938.28973MpR
+0.00000 1892MpR
+1289.023 .0000MpR
+0 0mpR
+1 0mpR
+0 1mpR
+1 1mpR
+128973240 0mpR
+0 2893712mpR
+1982 28937mpR
+_2938 0mpR
+0 _1023.298037mpR
+0.283917 0mpR
+2389 _1208.28937mpR
+0 289.289372mpR
+_298.29387 0mpR
+_2983.28973 82937mpR
+0 _2938.320837mpR
+_2089.2308 0mpR
+_0.2893 _2938.28973mpR
+0.00000 1892mpR
+1289.023 .0000mpR
+0.0000 .00000mpR
diff --git a/tests/fuzzing/dc_inputs/decimal.txt b/tests/fuzzing/dc_inputs/decimal.txt
new file mode 100644
index 000000000000..fdc628c857e0
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/decimal.txt
@@ -0,0 +1,41 @@
+0pR
+0.0pR
+.0000pR
+000000000000000000000000.00000000000000000000000pR
+000000000000000000000000000135482346782356pR
+000000000000000000000000002pR
+1pR
+11pR
+123pR
+7505pR
+1023468723275435238491972521917846pR
+4343472432431705867392073517038270398027352709027389273920739037937960379637893607893607893670530278200795207952702873892786172916728961783907893607418973587857386079679267926737520730925372983782793652793pR
+_1pR
+_203pR
+_57pR
+_18586pR
+_31378682943772818461924738352952347258pR
+_823945628745673589495067238723986520375698237620834674509627345273096287563846592384526349872634895763257893467523987578690283762897568459072348758071071087813501875908127359018715023841710239872301387278pR
+.123521346523546pR
+0.1245923756273856pR
+_.1024678456387pR
+_0.8735863475634587pR
+4.0pR
+_6.0pR
+234237468293576.000000000000000000000000000000pR
+23987623568943567.00000000000000000005677834650000000000000pR
+23856934568940675.000000000000000435676782300000000000000456784pR
+77567648698496.000000000000000000587674750000000000458563800000000000000pR
+2348672354968723.2374823546000000000003256987394502346892435623870000000034578pR
+_2354768.000000000000000000000000000000000000pR
+_96739874567.000000000347683456pR
+_3764568345.000000000004573845000000347683460pR
+_356784356.934568495770004586495678300000000pR
+74325437345273852773827101738273127312738521733017537073520735207307570358738257390761276072160719802671980267018728630178.7082681027680521760217867841276127681270867827821768173178207830710978017738178678012767377058785378278207385237085237803278203782037237582795870pR
+_756752732785273851273728537852738257837283678965738527385272983678372867327835672967385278372637862738627836279863782673862783670.71738178361738718367186378610738617836781603760178367018603760178107735278372832783728367826738627836278378260736270367362073867097307925pR
+9812734012837410982345719208345712908357412903587192048571920458712.23957182459817249058172945781pR
+2893.982.28937pRpR
+198273\
+.192837pR
+1892.238907\
+.3982739pRpR
diff --git a/tests/fuzzing/dc_inputs/divide.txt b/tests/fuzzing/dc_inputs/divide.txt
new file mode 100644
index 000000000000..38b874e9f175
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/divide.txt
@@ -0,0 +1,33 @@
+20k
+0 1/pR
+0 321566/pR
+0 0.3984567238456/pR
+1 1/pR
+1 1287469297356/pR
+1 0.2395672438567234/pR
+1 237586239856.0293596728392360/pR
+1249687284356 3027949207835207/pR
+378617298617396719 35748521/pR
+9348576237845624358 0.9857829375461/pR
+35768293846193284 2374568947.045762839567823/pR
+_78987234567812345 876542837618936/pR
+_356789237555535468 0.3375273860984786903/pR
+_5203475364850390 435742903748307.70869378534043296404530458/pR
+_0.37861723347576903 7385770896/pR
+_0.399454682043962 0.34824389304/pR
+_0.6920414523873204 356489645223.76076045304879030/pR
+_35872917389671.7573280963748 73924708/pR
+_78375896314.4836709876983 0.78356798637817/pR
+_2374123896417.143789621437581 347821469423789.1473856783960/pR
+_896729350238549726 _34976289345762/pR
+_2374568293458762348596 _0.8792370647234987679/pR
+_237584692306721845726038 _21783910782374529637.978102738746189024761/pR
+_0.23457980123576298375682 _1375486293874612/pR
+_0.173897061862478951264 _0.8179327486017634987516298745/pR
+_0.9186739823576829347586 _0.235678293458756239846/pR
+_0.9375896183746982374568 _13784962873546.0928729395476283745/pR
+_2930754618923467.12323745862937465 _734869238465/pR
+_23745861923467.874675129834675 _0.23542357869124756/pR
+_3878923750692883.7238596702834756902 _7384192674957215364986723.9738461923487621983/pR
+1 0.00000000000000000000000000000000000000000002346728372937352457354204563027/pR
+239854711289345712 2891374 182 .2893 ///pR
diff --git a/tests/fuzzing/dc_inputs/divmod.txt b/tests/fuzzing/dc_inputs/divmod.txt
new file mode 100644
index 000000000000..1633203ff99f
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/divmod.txt
@@ -0,0 +1,64 @@
+20k
+0 1~pRpR
+0 321566~pRpR
+0 0.3984567238456~pRpR
+1 1~pRpR
+1 1287469297356~pRpR
+1 0.2395672438567234~pRpR
+1 237586239856.0293596728392360~pRpR
+1249687284356 3027949207835207~pRpR
+378617298617396719 35748521~pRpR
+9348576237845624358 0.9857829375461~pRpR
+35768293846193284 2374568947.045762839567823~pRpR
+_78987234567812345 876542837618936~pRpR
+_356789237555535468 0.3375273860984786903~pRpR
+_5203475364850390 435742903748307.70869378534043296404530458~pRpR
+_0.37861723347576903 7385770896~pRpR
+_0.399454682043962 0.34824389304~pRpR
+_0.6920414523873204 356489645223.76076045304879030~pRpR
+_35872917389671.7573280963748 73924708~pRpR
+_78375896314.4836709876983 0.78356798637817~pRpR
+_2374123896417.143789621437581 347821469423789.1473856783960~pRpR
+_896729350238549726 _34976289345762~pRpR
+_2374568293458762348596 _0.8792370647234987679~pRpR
+_237584692306721845726038 _21783910782374529637.978102738746189024761~pRpR
+_0.23457980123576298375682 _1375486293874612~pRpR
+_0.173897061862478951264 _0.8179327486017634987516298745~pRpR
+_0.9186739823576829347586 _0.235678293458756239846~pRpR
+_0.9375896183746982374568 _13784962873546.0928729395476283745~pRpR
+_2930754618923467.12323745862937465 _734869238465~pRpR
+_23745861923467.874675129834675 _0.23542357869124756~pRpR
+_3878923750692883.7238596702834756902 _7384192674957215364986723.9738461923487621983~pRpR
+1 0.00000000000000000000000000000000000000000002346728372937352457354204563027~pRpR
+0k
+0 1~pRpR
+0 321566~pRpR
+0 0.3984567238456~pRpR
+1 1~pRpR
+1 1287469297356~pRpR
+1 0.2395672438567234~pRpR
+1 237586239856.0293596728392360~pRpR
+1249687284356 3027949207835207~pRpR
+378617298617396719 35748521~pRpR
+9348576237845624358 0.9857829375461~pRpR
+35768293846193284 2374568947.045762839567823~pRpR
+_78987234567812345 876542837618936~pRpR
+_356789237555535468 0.3375273860984786903~pRpR
+_5203475364850390 435742903748307.70869378534043296404530458~pRpR
+_0.37861723347576903 7385770896~pRpR
+_0.399454682043962 0.34824389304~pRpR
+_0.6920414523873204 356489645223.76076045304879030~pRpR
+_35872917389671.7573280963748 73924708~pRpR
+_78375896314.4836709876983 0.78356798637817~pRpR
+_2374123896417.143789621437581 347821469423789.1473856783960~pRpR
+_896729350238549726 _34976289345762~pRpR
+_2374568293458762348596 _0.8792370647234987679~pRpR
+_237584692306721845726038 _21783910782374529637.978102738746189024761~pRpR
+_0.23457980123576298375682 _1375486293874612~pRpR
+_0.173897061862478951264 _0.8179327486017634987516298745~pRpR
+_0.9186739823576829347586 _0.235678293458756239846~pRpR
+_0.9375896183746982374568 _13784962873546.0928729395476283745~pRpR
+_2930754618923467.12323745862937465 _734869238465~pRpR
+_23745861923467.874675129834675 _0.23542357869124756~pRpR
+_3878923750692883.7238596702834756902 _7384192674957215364986723.9738461923487621983~pRpR
+1 0.00000000000000000000000000000000000000000002346728372937352457354204563027~pRpR
diff --git a/tests/fuzzing/dc_inputs/else.dc b/tests/fuzzing/dc_inputs/else.dc
new file mode 100644
index 000000000000..84deb8754e9f
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/else.dc
@@ -0,0 +1,4 @@
+#! /usr/bin/dc
+[[Done!]pR]sM[lip1-si0li>LeM]sL10silLx
+[[Done!]pR]sM[lip1-si0li!<LeM]sL10silLx
+[[Done!]pR]sM[lip1-si0li!=LeM]sL10silLx
diff --git a/tests/fuzzing/dc_inputs/engineering.txt b/tests/fuzzing/dc_inputs/engineering.txt
new file mode 100644
index 000000000000..90a35052b3cb
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/engineering.txt
@@ -0,0 +1,19 @@
+1o
+0pR
+1pR
+_34pR
+298pR
+_8933pR
+29488pR
+_148232pR
+8927559pR
+.2pR
+_.02pR
+.002pR
+_.0003pR
+.0000209310pR
+_.00000289362pR
+.000000859289pR
+_.02983672pR
+.20201296pR
+_.8907210897000000000000000000pR
diff --git a/tests/fuzzing/dc_inputs/loop.dc b/tests/fuzzing/dc_inputs/loop.dc
new file mode 100644
index 000000000000..26cec23818df
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/loop.dc
@@ -0,0 +1,3 @@
+#! /usr/bin/dc
+[lip1-si0li>L]sL10silLx
+[lip1+si10li<L]sL0silLx
diff --git a/tests/fuzzing/dc_inputs/misc.txt b/tests/fuzzing/dc_inputs/misc.txt
new file mode 100644
index 000000000000..222a3ad265d2
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/misc.txt
@@ -0,0 +1 @@
+zp198202389.289374pzp[Hello, World!]pzpzpfrfczpfR
diff --git a/tests/fuzzing/dc_inputs/modexp.txt b/tests/fuzzing/dc_inputs/modexp.txt
new file mode 100644
index 000000000000..a6afb998558e
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/modexp.txt
@@ -0,0 +1,103 @@
+0 0 1|pR
+1 0 1|pR
+1 0 2|pR
+0 10 1|pR
+1 293 1|pR
+1 2789365 2|pR
+100 8 7|pR
+10922384 15031007 201|pR
+3346529 189 254|pR
+4113416930 197 14|pR
+7709 5887 111|pR
+5487406 3252 128|pR
+2080527 2279453822 219|pR
+48895 50678 232|pR
+1535808383 2902995144 18|pR
+8437837 2882198 69|pR
+35363 25806 2|pR
+3221177403 1560419989 189|pR
+227 42775 163|pR
+2811398069 37500 173|pR
+15046850 3859895697 195|pR
+15770756 3621999893 119|pR
+6937927 3719297189 183|pR
+12573 43819 209|pR
+42098463 7584603 136|pR
+8656683 1328292415 226|pR
+209 81 157|pR
+141 13317429 26|pR
+809485795 60745 101|pR
+4882 1388217898 38|pR
+750704 78 119|pR
+668879580 2888860497 179|pR
+1152725844 15295742 154|pR
+16160694 8981529 154|pR
+216 102 3|pR
+3691227289 5344109 232|pR
+2195559299 61 222|pR
+2478990626 13007440 30|pR
+45083 44 117|pR
+224 55824 53|pR
+1372700133 89 94|pR
+205 10422 48|pR
+11887 12 73|pR
+5955 24353 114|pR
+1201697310 789722419 6|pR
+56577 231 229|pR
+96 38841 189|pR
+6529661 5636520 209|pR
+11005 15955685 27|pR
+9709 231 132|pR
+59790 1034579699 166|pR
+47892 14536879 79|pR
+48 208 21|pR
+33036 3877 65|pR
+164 6527085 249|pR
+12146850 224 37|pR
+218 16425679 62|pR
+51 27641 95|pR
+3076735605 49154 32|pR
+515652717 4117874315 143|pR
+300672671 720768884 110|pR
+9422066 206 5|pR
+43 97 13|pR
+545174510 65319 126|pR
+3317462730 704990271 51|pR
+47316 23231 202|pR
+7236571 4379567 106|pR
+2584584521 2459274189 29|pR
+61562 5035178 178|pR
+65302 112 151|pR
+63040 2168854052 213|pR
+9039611 2370306559 62|pR
+16414384 1020652061 83|pR
+7491 3853569905 172|pR
+1180322494 46670 84|pR
+3823343557 3865107254 127|pR
+6240872 55335 39|pR
+2281401897 1098411 251|pR
+61 2949190429 231|pR
+8981024 162 43|pR
+1 3568883218 212|pR
+4217100969 3471787779 8|pR
+3232237 13 243|pR
+29280 3972452706 100|pR
+13077 6431923 216|pR
+104 3098510775 140|pR
+9503298 174 242|pR
+3424695712 12184 23|pR
+184 15066347 151|pR
+2935856 14003205 184|pR
+1386637762 2128151420 71|pR
+154 11960656 12|pR
+743976432 4004778779 136|pR
+3909160595 3575680922 21|pR
+26133 3580 147|pR
+409154 170 68|pR
+149 55629 40|pR
+5753 13776176 32|pR
+3831447473 658273178 98|pR
+1527252003 2300622 207|pR
+3363824553 8244645 215|pR
+20 145 101|pR
+4005077294 2196555621 94|pR
diff --git a/tests/fuzzing/dc_inputs/modulus.txt b/tests/fuzzing/dc_inputs/modulus.txt
new file mode 100644
index 000000000000..613944b2001a
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/modulus.txt
@@ -0,0 +1,70 @@
+20k
+1 1%pR
+2 1%pR
+16 4%pR
+15 4%pR
+17 4%pR
+2389473 5%pR
+39240687239 1%pR
+346728934 23958%pR
+3496723859067234 298375462837546928347623059375486%pR
+_1 1%pR
+_2 1%pR
+_47589634875689345 37869235%pR
+_1274852934765 2387628935486273546%pR
+_6324758963 237854962%pR
+1 _1%pR
+2 _1%pR
+2 _2%pR
+2 _3%pR
+16 5%pR
+15 5%pR
+14 5%pR
+89237423 _237856923854%pR
+123647238946 _12467%pR
+_1 _1%pR
+_2 _1%pR
+_2 _2%pR
+_2 _3%pR
+_13 _7%pR
+_14 _7%pR
+_15 _7%pR
+_12784956 _32746%pR
+_127849612 _23712347682193%pR
+0k
+1 1%pR
+2 1%pR
+16 4%pR
+15 4%pR
+17 4%pR
+2389473 5%pR
+39240687239 1%pR
+346728934 23958%pR
+3496723859067234 298375462837546928347623059375486%pR
+_1 1%pR
+_2 1%pR
+_47589634875689345 37869235%pR
+_1274852934765 2387628935486273546%pR
+_6324758963 237854962%pR
+1 _1%pR
+2 _1%pR
+2 _2%pR
+2 _3%pR
+16 5%pR
+15 5%pR
+14 5%pR
+89237423 _237856923854%pR
+123647238946 _12467%pR
+_1 _1%pR
+_2 _1%pR
+_2 _2%pR
+_2 _3%pR
+_13 _7%pR
+_14 _7%pR
+_15 _7%pR
+_12784956 _32746%pR
+_127849612 _23712347682193%pR
+_3191280681 641165986%pR
+0k _899510228 _2448300078.40314%pR
+0k _7424863 _207.2609738667%pR
+0k 3769798918 0.6%pR
diff --git a/tests/fuzzing/dc_inputs/multiply.txt b/tests/fuzzing/dc_inputs/multiply.txt
new file mode 100644
index 000000000000..1f9041d06ea7
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/multiply.txt
@@ -0,0 +1,42 @@
+0 0*pR
+0.000 0*pR
+1 0*pR
+0 1*pR
+0 2498752389672835476*pR
+873246913745129084576134 0*pR
+1 472638590273489273456*pR
+12374861230476103672835496 1*pR
+1 1*pR
+2 1*pR
+1 2*pR
+2 2*pR
+3 14*pR
+17 8*pR
+1892467513846753 1872439821374591038746*pR
+328962735862.2973546835638947635 1728465791348762356*pR
+38745962374538.387427384672934867234 0.1932476528394672837568923754*pR
+9878894576289457634856.2738627161689017387608947567654 37842939768237596237854203.29874372139852739126739621793162*pR
+_1 1*pR
+_1 2*pR
+78893457 _34876238956*pR
+235678324957634 _0.2349578349672389576*pR
+_12849567821934 12738462937681*pR
+1274861293467.927843682937462 _28935678239*pR
+2936077239872.12937462836 _0.012842357682435762*pR
+2387692387566.2378569237546 _272189345628.123875629835876*pR
+0.012348629356782835962 _23487692356*pR
+0.4768349567348675934 _0.23756834576934857638495*pR
+0.98748395367485962735486 _4675839462354867.376834956738456*pR
+_321784627934586 _235762378596*pR
+_32578623567892356 _0.32567384579638456*pR
+_35768232346876 _2348672935602387620.28375682349576237856*pR
+_0.2356728394765234 _238759624356978*pR
+_0.2345768212346780 _0.235768124697074385948943532045*pR
+_0.370873860736785306278630 _7835678398607.7086378076867096270*pR
+_78365713707.7089637863786730 _738580798679306780*pR
+_73867038956790490258249 _0.7379862716391723672803679*pR
+_378621971598721837710387 _98465373878350798.09743896037963078560*pR
+37164201 2931559660*pR
+679468076118972457796560530571.46287161642138401685 93762.2836*pR
+.000000000000000000000000001 .0000000000000000000000001*pR
+239 289 _98 .8937 _.1893 28937*****pR
diff --git a/tests/fuzzing/dc_inputs/places.txt b/tests/fuzzing/dc_inputs/places.txt
new file mode 100644
index 000000000000..308ff1373d64
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/places.txt
@@ -0,0 +1,14 @@
+0 0@pR
+1 0@pR
+2 0@pR
+0.0023896 0@pR
+1.298346 0@pR
+2.00000000 0@pR
+0.0023896 3@pR
+1.298346 4@pR
+2.00000000 5@pR
+289 3@pR
+18.34 6@pR
+_183.1 0@pR
+_23.238 8@pR
+_343.23 2@pR
diff --git a/tests/fuzzing/dc_inputs/power.txt b/tests/fuzzing/dc_inputs/power.txt
new file mode 100644
index 000000000000..955e42557a15
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/power.txt
@@ -0,0 +1,36 @@
+20k
+0 0^pR
+0 1^pR
+0 1894^pR
+1 0^pR
+39746823 0^pR
+0.238672983047682 0^pR
+18394762374689237468.97354862973846 0^pR
+1 1^pR
+2 1^pR
+18927361346 1^pR
+0.23523785962738592635777 1^pR
+328956734869213746.89782398457234 1^pR
+8937 8^pR
+93762.2836 3^pR
+1 _1^pR
+2 _1^pR
+10 _1^pR
+683734768 _1^pR
+38579623756.897937568235 _1^pR
+1 _32467^pR
+2 _53^pR
+_1 1^pR
+_1 2^pR
+_2 1^pR
+_2 2^pR
+_237 294^pR
+_3746 28^pR
+_0.3548 35^pR
+_1 _1^pR
+_1 _2^pR
+_2 _1^pR
+_2 _2^pR
+_86 _7^pR
+0 _251^pR
+_0.2959371298 27^pR
diff --git a/tests/fuzzing/dc_inputs/quit.dc b/tests/fuzzing/dc_inputs/quit.dc
new file mode 100644
index 000000000000..81e6289af25b
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/quit.dc
@@ -0,0 +1,2 @@
+1se [li p 1+si le li !=lem]sl [lk p 1+sk le lk !=o]so [0sk lox leQ 0sk lox le 3*1+Q 0sk lox]sm [0si llx le 1+se 10 le !=n]dsnx
+1si [li p 1+si 10 li !=set]ss [1000Q]st lsx
diff --git a/tests/fuzzing/dc_inputs/scientific.txt b/tests/fuzzing/dc_inputs/scientific.txt
new file mode 100644
index 000000000000..240473b0bbca
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/scientific.txt
@@ -0,0 +1,55 @@
+0e0pR
+0e1pR
+0e5pR
+0e_2pR
+0e_100pR
+1e0pR
+_1e1pR
+1e9pR
+_1e21pR
+1e_1pR
+_1e_2pR
+1e_5pR
+4.92837e5pR
+_3.28971028e20pR
+6.2e3pR
+_8.289371e2pR
+5.9817280937e8pR
+_3.28977e_1pR
+8.8927891e_20pR
+_7.98239e_4pR
+4.4892e_4pR
+_18937e0pR
+198273e10pR
+_18927e_4pR
+28937e_5pR
+_891072e_7pR
+.28972e0pR
+_.891273e_1pR
+.8928397e1pR
+_.0002983172e5pR
+.00022e3pR
+_.00022e4pR
+.0000328937e8pR
+82938.29873e8.82\
+937pRpR
+2893e2\
+.389pRpR
+0o
+0pR
+1pR
+10pR
+_289pR
+2894pR
+_89434pR
+894370pR
+_1239839pR
+28931708pR
+_8052098.8029731809pR
+.1pR
+_.01pR
+.001pR
+_.00038pR
+.0000483pR
+_.0002894378190pR
+.2893712083pR
diff --git a/tests/fuzzing/dc_inputs/shift.txt b/tests/fuzzing/dc_inputs/shift.txt
new file mode 100644
index 000000000000..628b0a5bf6fe
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/shift.txt
@@ -0,0 +1,42 @@
+0 0HpR
+1 0HpR
+2 0HpR
+0.0023896 0HpR
+1.298346 0HpR
+2.00000000 0HpR
+0.0023896 3HpR
+1.298346 4HpR
+2.00000000 5HpR
+89136.892348976 7HpR
+1892634051829351283289298 24HpR
+0 0hpR
+1 0hpR
+2 0hpR
+0.0023896 0hpR
+1.298346 0hpR
+2.00000000 0hpR
+0.0023896 3hpR
+1.298346 4hpR
+2.00000000 5hpR
+89136.892348976 7hpR
+1892634051829351283289298 24hpR
+_1 0HpR
+_2 0HpR
+_0.0023896 0HpR
+_1.298346 0HpR
+_2.00000000 0HpR
+_0.0023896 3HpR
+_1.298346 4HpR
+_2.00000000 5HpR
+_89136.892348976 7HpR
+_1892634051829351283289298 24HpR
+_1 0hpR
+_2 0hpR
+_0.0023896 0hpR
+_1.298346 0hpR
+_2.00000000 0hpR
+_0.0023896 3hpR
+_1.298346 4hpR
+_2.00000000 5hpR
+_89136.892348976 7hpR
+_1892634051829351283289298 24hpR
diff --git a/tests/fuzzing/dc_inputs/sqrt.txt b/tests/fuzzing/dc_inputs/sqrt.txt
new file mode 100644
index 000000000000..7c13fdd0bb5d
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/sqrt.txt
@@ -0,0 +1,14 @@
+20k
+0vpR
+2vpR
+4vpR
+9vpR
+16vpR
+25vpR
+121vpR
+48765vpR
+9287356207356vpR
+0.189274385967238956872354vpR
+12389467137496823.134567829387456283946vpR
+.0000000000000000000000000000123vpR
+1vpR
diff --git a/tests/fuzzing/dc_inputs/stack_len.txt b/tests/fuzzing/dc_inputs/stack_len.txt
new file mode 100644
index 000000000000..1b367f3affa8
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/stack_len.txt
@@ -0,0 +1,15 @@
+zp
+zp
+zp
+zp
+sa
+yap
+Sa
+yap
+Sa
+yapR
+La
+yapR
+La
+yap
+zp
diff --git a/tests/fuzzing/dc_inputs/stdin.txt b/tests/fuzzing/dc_inputs/stdin.txt
new file mode 100644
index 000000000000..7bf8316b99af
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/stdin.txt
@@ -0,0 +1,205 @@
+0si[lid:rli1+sili10>x]dsxxli1-si[li;rpRli1-sili0!>x]dsxxli1+si[li;rpRli1+sili10>x]dsxx0sx0si
+1 2+p
+[foo]
+0
+1+p
+2+p
+3+p
+4+p
+5+p
+6+p
+7+p
+8+p
+9+p
+10+p
+11+p
+12+p
+13+p
+14+p
+15+p
+16+p
+17+p
+18+p
+19+p
+20+p
+21+p
+22+p
+23+p
+24+p
+25+p
+26+p
+27+p
+28+p
+29+p
+30+p
+31+p
+32+p
+33+p
+34+p
+35+p
+36+p
+37+p
+38+p
+39+p
+40+p
+41+p
+42+p
+43+p
+44+p
+45+p
+46+p
+47+p
+48+p
+49+p
+50+p
+51+p
+52+p
+53+p
+54+p
+55+p
+56+p
+57+p
+58+p
+59+p
+60+p
+61+p
+62+p
+63+p
+64+p
+65+p
+66+p
+67+p
+68+p
+69+p
+70+p
+71+p
+72+p
+73+p
+74+p
+75+p
+76+p
+77+p
+78+p
+79+p
+80+p
+81+p
+82+p
+83+p
+84+p
+85+p
+86+p
+87+p
+88+p
+89+p
+90+p
+91+p
+92+p
+93+p
+94+p
+95+p
+96+p
+97+p
+98+p
+99+p
+100+p
+101+p
+102+p
+103+p
+104+p
+105+p
+106+p
+107+p
+108+p
+109+p
+110+p
+111+p
+112+p
+113+p
+114+p
+115+p
+116+p
+117+p
+118+p
+119+p
+120+p
+121+p
+122+p
+123+p
+124+p
+125+p
+126+p
+127+p
+128+p
+129+p
+130+p
+131+p
+132+p
+133+p
+134+p
+135+p
+136+p
+137+p
+138+p
+139+p
+140+p
+141+p
+142+p
+143+p
+144+p
+145+p
+146+p
+147+p
+148+p
+149+p
+150+p
+151+p
+152+p
+153+p
+154+p
+155+p
+156+p
+157+p
+158+p
+159+p
+160+p
+161+p
+162+p
+163+p
+164+p
+165+p
+166+p
+167+p
+168+p
+169+p
+170+p
+171+p
+172+p
+173+p
+174+p
+175+p
+176+p
+177+p
+178+p
+179+p
+180+p
+181+p
+182+p
+183+p
+184+p
+185+p
+186+p
+187+p
+188+p
+189+p
+190+p
+191+p
+192+p
+193+p
+194+p
+195+p
+196+p
+197+p
+198+p
+199+p
+200+p
+p
diff --git a/tests/fuzzing/dc_inputs/stream.dc b/tests/fuzzing/dc_inputs/stream.dc
new file mode 100644
index 000000000000..5c61e7c931f9
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/stream.dc
@@ -0,0 +1,2 @@
+#! /usr/bin/dc
+0si[liPlid1+sili4096>x]ddsxPx
diff --git a/tests/fuzzing/dc_inputs/strings.txt b/tests/fuzzing/dc_inputs/strings.txt
new file mode 100644
index 000000000000..460976abbd9e
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/strings.txt
@@ -0,0 +1,51 @@
+[Hello, World!]ZpR
+[Hello, World!]pR
+[Hello, \[ World!]ZpR
+[Hello, \[ World!]pR
+[Hello, \] World!]ZpR
+[Hello, \] World!]pR
+[30pR]
+[29pR]
+[28pR]
+[27pR]
+[26pR]
+[25pR]
+[24pR]
+[23pR]
+[22pR]
+[21pR]
+[20pR]
+[19pR]
+[18pR]
+[17pR]
+[16pR]
+[15pR]
+[14pR]
+[13pR]
+[12pR]
+[11pR]
+[10pR]
+[9pR]
+[8pR]
+[7pR]
+[6pR]
+[5pR]
+[4pR]
+[3pR]
+[2pR]
+[1pR]
+[xz0<x]dsxx
+[\\]pR
+[\[\]]pR
+1xpR
+[1st] 0:b [2nd] 1:b 0;b p 1;b p
+[string]XpR
+[3 4^pR]silix
+[[[q 1 3+pR]x]x]x4 5^pR
+4xpR
+5 112ax 90ax 112ax 82ax
+[\q] pR
+[q\\] pR
+[\\] pR
+92 a pR
+[[10pR]si]x [[lix]x]x
diff --git a/tests/fuzzing/dc_inputs/subtract.txt b/tests/fuzzing/dc_inputs/subtract.txt
new file mode 100644
index 000000000000..2cb4104fb717
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/subtract.txt
@@ -0,0 +1,33 @@
+0 0-pR
+0 1-pR
+1 0-pR
+1 1-pR
+5 2-pR
+2 9-pR
+321974 12845976238457-pR
+2874519803456710938465 384723854-pR
+10000000000000000000000000000000000000000 999999999999999999999999999999999999999-pR
+10000000000000000000000000000000000000000 9999999999999999999999999999999999999999-pR
+10000000000000000000000000000000000000000 999999999999999999999999999999999999999.99999999999999999999999999999999999-pR
+10000000000000000000000000000000000000000 9999999999999999999999999999999999999999.9999999999999999999999999999999999-pR
+10000000000000000000000000000000000000000 0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000001-pR
+10000000000000000000000000000000000000001 0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000001-pR
+10000000000000000000000000000000000000000.0000000001 0.0000000000000000000000000000000000000000000000000000000000000000000000000001-pR
+_2 6-pR
+_23784692345 182934721309467230894628735496027345-pR
+_224352354962873059862 _1245723576829456278354960278345-pR
+_3468273598 _12354243-pR
+_0.92345768293 _2354768923-pR
+_712384634.123476823 _24768293376-pR
+_1879234638 _0.917234869234-pR
+_0.9172438692134 _0.971284967124-pR
+_0.1283475123465 _0.937462346-pR
+_124765829346.2837468293562 _0.923467829346-pR
+_12476829385769 _1928476259034.8378629356-pR
+_0.38476284395876345 _94875394587623.2357869324857-pR
+_4674596708467.34754789403674343567 _48672394852354698.237548629345-pR
+979519669 3018100865-pR
+929002449 3280677283-pR
+0 _525898-pR
+3 _3-pR
+2 _1 2893714 _2189367411289 _.8921374 3.9201384----pR
diff --git a/tests/fuzzing/dc_inputs/vars.txt b/tests/fuzzing/dc_inputs/vars.txt
new file mode 100644
index 000000000000..bbe73b47d81f
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/vars.txt
@@ -0,0 +1,2 @@
+298734.8921702348sx_928374892.28937syzpRlxly+pR
+298734.8921702348S xotj _928374892.28937S yotp zpRl xotj l yotp-pRzpR L xotj L yotp-pR
diff --git a/tests/fuzzing/dc_inputs/weird.dc b/tests/fuzzing/dc_inputs/weird.dc
new file mode 100644
index 000000000000..391ec05d6282
--- /dev/null
+++ b/tests/fuzzing/dc_inputs/weird.dc
@@ -0,0 +1,2 @@
+#! /usr/bin/dc
+zp198202389.289374pzp[He World!]SzpzXfrfxzpfR
diff --git a/tests/other.sh b/tests/other.sh
index bd0014641846..64ba877a20c0 100755
--- a/tests/other.sh
+++ b/tests/other.sh
@@ -152,16 +152,19 @@ if [ "$d" = "bc" ]; then
printf '5\n0\n' > "$redefine_res"
"$exe" "$@" --redefine=print -e 'define print(x) { x }' -e 'print(5)' > "$redefine_out"
+ err="$?"
checktest "$d" "$err" "keyword redefinition" "$redefine_res" "$redefine_out"
"$exe" "$@" -r "abs" -r "else" -e 'abs = 5;else = 0' -e 'abs;else' > "$redefine_out"
+ err="$?"
checktest "$d" "$err" "keyword redefinition" "$redefine_res" "$redefine_out"
if [ "$extra_math" -ne 0 ]; then
"$exe" "$@" -lr abs -e "perm(5, 1)" -e "0" > "$redefine_out"
+ err="$?"
checktest "$d" "$err" "keyword not redefined in builtin library" "$redefine_res" "$redefine_out"
@@ -178,6 +181,53 @@ if [ "$d" = "bc" ]; then
checkerrtest "$d" "$err" "Keyword redefinition error without BC_REDEFINE_KEYWORDS" "$redefine_out" "$d"
printf 'pass\n'
+ printf 'Running multiline comment expression file test...'
+
+ multiline_expr_res=""
+ multiline_expr_out="$outputdir/bc_outputs/multiline_expr_results.txt"
+
+ # tests/bc/misc1.txt happens to have a multiline comment in it.
+ "$exe" "$@" -f "$testdir/bc/misc1.txt" > "$multiline_expr_out"
+ err="$?"
+
+ checktest "$d" "$err" "multiline comment in expression file" "$testdir/bc/misc1_results.txt" \
+ "$multiline_expr_out"
+
+ printf 'pass\n'
+ printf 'Running multiline comment expression file error test...'
+
+ "$exe" "$@" -f "$testdir/bc/errors/05.txt" 2> "$multiline_expr_out"
+ err="$?"
+
+ checkerrtest "$d" "$err" "multiline comment in expression file error" \
+ "$multiline_expr_out" "$d"
+
+ printf 'pass\n'
+ printf 'Running multiline string expression file test...'
+
+ # tests/bc/strings.txt happens to have a multiline string in it.
+ "$exe" "$@" -f "$testdir/bc/strings.txt" > "$multiline_expr_out"
+ err="$?"
+
+ checktest "$d" "$err" "multiline string in expression file" "$testdir/bc/strings_results.txt" \
+ "$multiline_expr_out"
+
+ printf 'pass\n'
+ printf 'Running multiline string expression file error test...'
+
+ "$exe" "$@" -f "$testdir/bc/errors/16.txt" 2> "$multiline_expr_out"
+ err="$?"
+
+ checkerrtest "$d" "$err" "multiline string in expression file with backslash error" \
+ "$multiline_expr_out" "$d"
+
+ "$exe" "$@" -f "$testdir/bc/errors/04.txt" 2> "$multiline_expr_out"
+ err="$?"
+
+ checkerrtest "$d" "$err" "multiline string in expression file error" \
+ "$multiline_expr_out" "$d"
+
+ printf 'pass\n'
else