./verifast-validate-witness.sh sv-benchmarks/c/recursive-simple/fibo_2calls_4-1.c ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_4-1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive-simple/fibo_2calls_4-1.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_4-1.yml/witness-2.1.yml ++ basename sv-benchmarks/c/recursive-simple/fibo_2calls_4-1.c + FILE=fibo_2calls_4-1.c ++ echo fibo_2calls_4-1 ++ sed 's/[-\.]/_/g' - + SANITIZED=fibo_2calls_4_1 + MODULE=fibo_2calls_4_1__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=fibo_2calls_4_1__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_4-1.yml/witness-2.1.yml + TRANSLATED_WITNESS=translated.witness-2.1.yml + FINAL_PROGRAM=fibo_2calls_4_1__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_4-1.yml/witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_2calls_4-1.c -o translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n fibo_2calls_4_1__verifast_instrumented_modified + instrument_program_cli.py -w translated.witness-2.1.yml -p sv-benchmarks/c/recursive-simple/fibo_2calls_4-1.c -o fibo_2calls_4_1__verifast_instrumented.c + program_modifications_cli.py -p fibo_2calls_4_1__verifast_instrumented.c -o fibo_2calls_4_1__verifast_instrumented_modified.c + verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c fibo_2calls_4_1__verifast_instrumented_modified.c fibo_2calls_4_1__verifast_instrumented_modified.c 0.036595s: fibo_2calls_4_1__verifast_instrumented_modified.c(16,5-10): Function 'fibo1': Function prototype implementation check 0.036655s: fibo_2calls_4_1__verifast_instrumented_modified.c(13,5-10): Producing assertion 0.036675s: fibo_2calls_4_1__verifast_instrumented_modified.c(28,5-10): Function 'fibo2': Function prototype implementation check 0.036700s: fibo_2calls_4_1__verifast_instrumented_modified.c(14,5-10): Producing assertion 0.036743s: fibo_2calls_4_1__verifast_instrumented_modified.c(48,5-9): Function 'main': Function type implementation check 0.036756s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.036769s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.036790s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.036799s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.036813s: fibo_2calls_4_1__verifast_instrumented_modified.c(48,29-35): Consuming assertion 0.036829s: fibo_2calls_4_1__verifast_instrumented_modified.c(49,13-17): Producing assertion 0.036840s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.036854s: fibo_2calls_4_1__verifast_instrumented_modified.c(48,5-9): Cleaning up dummy fraction chunks 0.036862s: fibo_2calls_4_1__verifast_instrumented_modified.c(48,5-9): Leak check. 0.036901s: fibo_2calls_4_1__verifast_instrumented_modified.c(9,6-17): Verifying function 'reach_error' 0.036911s: fibo_2calls_4_1__verifast_instrumented_modified.c(9,33-38): Producing assertion 0.036930s: fibo_2calls_4_1__verifast_instrumented_modified.c(16,5-10): Verifying function 'fibo1' 0.036945s: fibo_2calls_4_1__verifast_instrumented_modified.c(16,31-35): Producing assertion 0.036965s: fibo_2calls_4_1__verifast_instrumented_modified.c(16,5-10): Executing statement 0.036980s: fibo_2calls_4_1__verifast_instrumented_modified.c(19,5-7): Executing statement 0.037007s: fibo_2calls_4_1__verifast_instrumented_modified.c(19,16-17): Executing statement 0.037018s: fibo_2calls_4_1__verifast_instrumented_modified.c(20,9-15): Executing return statement 0.037033s: fibo_2calls_4_1__verifast_instrumented_modified.c(17,100-102): Consuming assertion 0.037093s: fibo_2calls_4_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.037103s: fibo_2calls_4_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.037117s: fibo_2calls_4_1__verifast_instrumented_modified.c(21,12-14): Executing statement 0.037137s: fibo_2calls_4_1__verifast_instrumented_modified.c(21,24-25): Executing statement 0.037149s: fibo_2calls_4_1__verifast_instrumented_modified.c(22,9-15): Executing return statement 0.037164s: fibo_2calls_4_1__verifast_instrumented_modified.c(17,100-102): Consuming assertion 0.037201s: fibo_2calls_4_1__verifast_instrumented_modified.c(26,1-2): Cleaning up dummy fraction chunks 0.037210s: fibo_2calls_4_1__verifast_instrumented_modified.c(26,1-2): Leak check. 0.037223s: fibo_2calls_4_1__verifast_instrumented_modified.c(23,12-13): Executing statement 0.037234s: fibo_2calls_4_1__verifast_instrumented_modified.c(24,9-15): Executing return statement 0.037255s: fibo_2calls_4_1__verifast_instrumented_modified.c(24,16-21): Verifying call 0.037264s: fibo_2calls_4_1__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.037279s: fibo_2calls_4_1__verifast_instrumented_modified.c(29,74-76): Producing assertion 0.038107s: fibo_2calls_4_1__verifast_instrumented_modified.c(24,29-34): Verifying call 0.038123s: fibo_2calls_4_1__verifast_instrumented_modified.c(28,31-35): Consuming assertion 0.038184s: fibo_2calls_4_1__verifast_instrumented_modified.c(29,74-76): Producing assertion 0.038586s: fibo_2calls_4_1__verifast_instrumented_modified.c(17,100-102): Consuming assertion 0.040011s: fibo_2calls_4_1__verifast_instrumented_modified.c(17,43-45): Consuming expression 0.040541s: fibo_2calls_4_1__verifast_instrumented_modified.c(17,86-88): Consuming expression 0.040607s: fibo_2calls_4_1__verifast_instrumented_modified.c(17,139-141): Consuming expression fibo_2calls_4_1__verifast_instrumented_modified.c(17,100-102): Cannot prove condition. (Cannot prove 3 = n || 4 < n || n < 2 || 3 = (result + result0) && n = 4.)