./verifast-validate-witness.sh sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i ./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound2.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound2.yml/witness-2.1.yml ++ basename sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i + FILE=knuth_valuebound2.i ++ echo knuth_valuebound2 ++ sed 's/[-\.]/_/g' - + SANITIZED=knuth_valuebound2 + MODULE=knuth_valuebound2__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=knuth_valuebound2__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound2.yml/witness-2.1.yml + TRANSLATED_WITNESS=translated.witness-2.1.yml + FINAL_PROGRAM=knuth_valuebound2__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/knuth_valuebound2.yml/witness-2.1.yml -p sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i -o translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n knuth_valuebound2__verifast_instrumented_modified + instrument_program_cli.py -w translated.witness-2.1.yml -p sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound2.i -o knuth_valuebound2__verifast_instrumented.c + program_modifications_cli.py -p knuth_valuebound2__verifast_instrumented.c -o knuth_valuebound2__verifast_instrumented_modified.c + verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c knuth_valuebound2__verifast_instrumented_modified.c knuth_valuebound2__verifast_instrumented_modified.c 0.037688s: knuth_valuebound2__verifast_instrumented_modified.c(31,5-9): Function 'main': Function type implementation check 0.037755s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.037789s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.037803s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.037812s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.037827s: knuth_valuebound2__verifast_instrumented_modified.c(31,25-31): Consuming assertion 0.037842s: knuth_valuebound2__verifast_instrumented_modified.c(32,13-17): Producing assertion 0.037859s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.037869s: knuth_valuebound2__verifast_instrumented_modified.c(31,5-9): Cleaning up dummy fraction chunks 0.037876s: knuth_valuebound2__verifast_instrumented_modified.c(31,5-9): Leak check. 0.037921s: knuth_valuebound2__verifast_instrumented_modified.c(8,6-17): Verifying function 'reach_error' 0.037930s: knuth_valuebound2__verifast_instrumented_modified.c(8,33-38): Producing assertion 0.037960s: knuth_valuebound2__verifast_instrumented_modified.c(14,6-25): Verifying function 'assume_abort_if_not' 0.037969s: knuth_valuebound2__verifast_instrumented_modified.c(14,49-53): Producing assertion 0.037984s: knuth_valuebound2__verifast_instrumented_modified.c(14,6-25): Executing statement 0.038001s: knuth_valuebound2__verifast_instrumented_modified.c(17,3-5): Executing statement 0.038032s: knuth_valuebound2__verifast_instrumented_modified.c(17,13-14): Executing statement 0.038049s: knuth_valuebound2__verifast_instrumented_modified.c(17,14-19): Executing statement 0.038070s: knuth_valuebound2__verifast_instrumented_modified.c(17,14-19): Verifying call 0.038081s: knuth_valuebound2__verifast_instrumented_modified.c(3,38-42): Consuming assertion 0.038091s: knuth_valuebound2__verifast_instrumented_modified.c(4,13-17): Producing assertion 0.038102s: knuth_valuebound2__verifast_instrumented_modified.c(18,1-2): Executing return statement 0.038118s: knuth_valuebound2__verifast_instrumented_modified.c(15,16-18): Consuming assertion 0.038127s: knuth_valuebound2__verifast_instrumented_modified.c(15,16-18): Consuming expression knuth_valuebound2__verifast_instrumented_modified.c(15,16-18): Cannot prove condition. (Cannot prove !(0 = cond).)