./verifast-validate-witness.sh sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound2.c ./results/automizer-verification-files/SV-COMP24_unreach-call/lcm2_valuebound2.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound2.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/lcm2_valuebound2.yml/witness-2.1.yml ++ basename sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound2.c + FILE=lcm2_valuebound2.c ++ echo lcm2_valuebound2 ++ sed 's/[-\.]/_/g' - + SANITIZED=lcm2_valuebound2 + INSTRUMENTED_PROGRAM=lcm2_valuebound2__verifast_instrumented.c + instrument_program_cli.py --program sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound2.c --witness ./results/automizer-verification-files/SV-COMP24_unreach-call/lcm2_valuebound2.yml/witness-2.1.yml --output-file lcm2_valuebound2__verifast_instrumented.c --verifast True ['abort', 'reach_error', '__VERIFIER_nondet_uint', 'assume_abort_if_not', '__VERIFIER_assert', 'main'] [] ILP32 [('((((((unsigned long long) b * a) % 2147483648) * 2) == (((__int128) ((unsigned long long) y * v) + ((unsigned long long) x * u)) % 4294967296)) && (b <= 65535))', 37, True)] [('assume_abort_if_not', '', '(cond != 0)'), ('__VERIFIER_assert', '(1 <= cond)', '(1 <= cond)')] [('((((( b * a) % 2147483648) * 2) == (( ( y * v) + ( x * u)) % 4294967296)) && (b <= 65535))', 37, True)] [('abort', 'true', 'true'), ('reach_error', 'false', 'true'), ('__VERIFIER_nondet_uint', 'true', 'true'), ('assume_abort_if_not', 'true', '(cond != 0)'), ('__VERIFIER_assert', '(1 <= cond)', '(1 <= cond)'), ('main', 'module(lcm2_valuebound2__verifast_instrumented, true)', 'junk()')] + sed -i 's|__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__))||g' lcm2_valuebound2__verifast_instrumented.c + verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c lcm2_valuebound2__verifast_instrumented.c lcm2_valuebound2__verifast_instrumented.c 0.037080s: lcm2_valuebound2__verifast_instrumented.c(28,5-9): Function 'main': Function type implementation check 0.037140s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.037155s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.037170s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.037196s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.037210s: lcm2_valuebound2__verifast_instrumented.c(29,14-20): Consuming assertion 0.037226s: lcm2_valuebound2__verifast_instrumented.c(30,13-17): Producing assertion 0.037237s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.037246s: lcm2_valuebound2__verifast_instrumented.c(28,5-9): Cleaning up dummy fraction chunks 0.037259s: lcm2_valuebound2__verifast_instrumented.c(28,5-9): Leak check. 0.037303s: lcm2_valuebound2__verifast_instrumented.c(7,6-17): Verifying function 'reach_error' 0.037313s: lcm2_valuebound2__verifast_instrumented.c(8,14-19): Producing assertion 0.037338s: lcm2_valuebound2__verifast_instrumented.c(13,6-25): Verifying function 'assume_abort_if_not' 0.037348s: lcm2_valuebound2__verifast_instrumented.c(14,14-18): Producing assertion 0.037361s: lcm2_valuebound2__verifast_instrumented.c(13,6-25): Executing statement 0.037383s: lcm2_valuebound2__verifast_instrumented.c(16,4-6): Executing statement 0.037422s: lcm2_valuebound2__verifast_instrumented.c(16,14-15): Executing statement 0.037436s: lcm2_valuebound2__verifast_instrumented.c(16,15-20): Executing statement 0.037460s: lcm2_valuebound2__verifast_instrumented.c(16,15-20): Verifying call 0.037470s: lcm2_valuebound2__verifast_instrumented.c(5,14-18): Consuming assertion 0.037481s: lcm2_valuebound2__verifast_instrumented.c(6,13-17): Producing assertion 0.037497s: lcm2_valuebound2__verifast_instrumented.c(17,1-2): Executing return statement 0.037507s: lcm2_valuebound2__verifast_instrumented.c(15,19-21): Consuming assertion 0.037516s: lcm2_valuebound2__verifast_instrumented.c(15,19-21): Consuming expression lcm2_valuebound2__verifast_instrumented.c(15,19-21): Cannot prove condition. (Cannot prove !(cond = 0).)