./verifast-validate-witness.sh sv-benchmarks/c/loop-new/half.i ./results/automizer-verification-files/SV-COMP24_unreach-call/half.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/loop-new/half.i + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/half.yml/witness-2.1.yml ++ basename sv-benchmarks/c/loop-new/half.i + FILE=half.i ++ echo half ++ sed 's/[-\.]/_/g' - + SANITIZED=half + MODULE=half__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=half__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/half.yml/witness-2.1.yml + TRANSLATED_WITNESS=translated.witness-2.1.yml + FINAL_PROGRAM=half__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/half.yml/witness-2.1.yml -p sv-benchmarks/c/loop-new/half.i -o translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n half__verifast_instrumented_modified Cast deleted. Potential Overflow in Invariant. + instrument_program_cli.py -w translated.witness-2.1.yml -p sv-benchmarks/c/loop-new/half.i -o half__verifast_instrumented.c + program_modifications_cli.py -p half__verifast_instrumented.c -o half__verifast_instrumented_modified.c + verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c half__verifast_instrumented_modified.c half__verifast_instrumented_modified.c 0.036331s: half__verifast_instrumented_modified.c(27,5-9): Function 'main': Function type implementation check 0.036400s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.036416s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.036430s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.036440s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.036459s: half__verifast_instrumented_modified.c(27,25-31): Consuming assertion 0.036474s: half__verifast_instrumented_modified.c(28,13-17): Producing assertion 0.036485s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.036494s: half__verifast_instrumented_modified.c(27,5-9): Cleaning up dummy fraction chunks 0.036502s: half__verifast_instrumented_modified.c(27,5-9): Leak check. 0.036546s: half__verifast_instrumented_modified.c(8,6-17): Verifying function 'reach_error' 0.036557s: half__verifast_instrumented_modified.c(8,33-38): Producing assertion 0.036575s: half__verifast_instrumented_modified.c(11,6-25): Verifying function 'assume_abort_if_not' 0.036583s: half__verifast_instrumented_modified.c(11,49-53): Producing assertion 0.036601s: half__verifast_instrumented_modified.c(11,6-25): Executing statement 0.036618s: half__verifast_instrumented_modified.c(14,3-5): Executing statement 0.036658s: half__verifast_instrumented_modified.c(14,13-14): Executing statement 0.036670s: half__verifast_instrumented_modified.c(14,14-19): Executing statement 0.036690s: half__verifast_instrumented_modified.c(14,14-19): Verifying call 0.036700s: half__verifast_instrumented_modified.c(3,38-42): Consuming assertion 0.036711s: half__verifast_instrumented_modified.c(4,13-17): Producing assertion 0.036722s: half__verifast_instrumented_modified.c(15,1-2): Executing return statement 0.036735s: half__verifast_instrumented_modified.c(12,13-17): Consuming assertion 0.036744s: half__verifast_instrumented_modified.c(15,1-2): Cleaning up dummy fraction chunks 0.036751s: half__verifast_instrumented_modified.c(15,1-2): Leak check. 0.036767s: half__verifast_instrumented_modified.c(15,1-2): Executing return statement 0.036775s: half__verifast_instrumented_modified.c(12,13-17): Consuming assertion 0.036783s: half__verifast_instrumented_modified.c(15,1-2): Cleaning up dummy fraction chunks 0.036796s: half__verifast_instrumented_modified.c(15,1-2): Leak check. 0.036813s: half__verifast_instrumented_modified.c(16,6-23): Verifying function '__VERIFIER_assert' 0.036822s: half__verifast_instrumented_modified.c(16,53-55): Producing assertion 0.036834s: half__verifast_instrumented_modified.c(16,6-23): Executing statement 0.036845s: half__verifast_instrumented_modified.c(19,3-5): Executing statement 0.036859s: half__verifast_instrumented_modified.c(22,3-9): Executing return statement 0.036872s: half__verifast_instrumented_modified.c(17,19-21): Consuming assertion 0.036882s: half__verifast_instrumented_modified.c(23,1-2): Cleaning up dummy fraction chunks 0.036891s: half__verifast_instrumented_modified.c(23,1-2): Leak check. 0.036905s: half__verifast_instrumented_modified.c(27,5-9): Verifying function 'main' 0.036914s: half__verifast_instrumented_modified.c(27,25-31): Producing assertion 0.036926s: half__verifast_instrumented_modified.c(31,5-16): Executing statement 0.036952s: half__verifast_instrumented_modified.c(27,5-9): Executing statement 0.036963s: half__verifast_instrumented_modified.c(33,11-12): Executing statement 0.036972s: half__verifast_instrumented_modified.c(34,11-12): Executing statement 0.036982s: half__verifast_instrumented_modified.c(35,11-12): Executing statement 0.037000s: half__verifast_instrumented_modified.c(35,13-34): Verifying call 0.037009s: half__verifast_instrumented_modified.c(24,42-46): Consuming assertion 0.037026s: half__verifast_instrumented_modified.c(25,13-17): Producing assertion 0.037037s: half__verifast_instrumented_modified.c(36,5-7): Executing statement 0.037057s: half__verifast_instrumented_modified.c(36,43-49): Executing return statement 0.037067s: half__verifast_instrumented_modified.c(28,13-17): Consuming assertion 0.037075s: half__verifast_instrumented_modified.c(45,1-2): Cleaning up dummy fraction chunks 0.037083s: half__verifast_instrumented_modified.c(45,1-2): Leak check. 0.037100s: half__verifast_instrumented_modified.c(37,5-8): Executing statement 0.037111s: half__verifast_instrumented_modified.c(37,11-12): Executing statement 0.037121s: half__verifast_instrumented_modified.c(37,5-8): Executing statement 0.037136s: half__verifast_instrumented_modified.c(37,107-109): Consuming assertion 0.037168s: half__verifast_instrumented_modified.c(37,107-109): Producing assertion 0.037270s: half__verifast_instrumented_modified.c(37,5-8): Evaluating loop condition 0.038114s: half__verifast_instrumented_modified.c(38,2-3): Executing statement 0.038130s: half__verifast_instrumented_modified.c(39,2-4): Executing statement 0.038185s: half__verifast_instrumented_modified.c(39,18-19): Executing statement 0.038198s: half__verifast_instrumented_modified.c(40,8-10): Executing statement 0.038215s: half__verifast_instrumented_modified.c(37,26-28): Executing statement 0.038227s: half__verifast_instrumented_modified.c(37,107-109): Consuming assertion 0.038632s: half__verifast_instrumented_modified.c(37,107-109): Consuming expression half__verifast_instrumented_modified.c(37,107-109): Cannot prove condition. (Cannot prove ((n + 1) * 2) = ((i + 1) + 1) && (n + 1) <= k || (n + 1) = 0 && (i + 1) = 0 || (i + 1) = ((n + 1) * 2) && (n + 1) <= k.)