./verifast-validate-witness.sh sv-benchmarks/c/loops/while_infinite_loop_2.c ./results/automizer-verification-files/SV-COMP24_unreach-call/while_infinite_loop_2.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/loops/while_infinite_loop_2.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/while_infinite_loop_2.yml/witness-2.1.yml + '[' -z x ']' + echo 'Using prover supplied by environment variable PROVER: Z3v4.5' Using prover supplied by environment variable PROVER: Z3v4.5 ++ basename sv-benchmarks/c/loops/while_infinite_loop_2.c + FILE=while_infinite_loop_2.c ++ echo while_infinite_loop_2 ++ sed 's/[-\.]/_/g' - + SANITIZED=while_infinite_loop_2 + MODULE=while_infinite_loop_2__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=while_infinite_loop_2__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/while_infinite_loop_2.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=while_infinite_loop_2__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/while_infinite_loop_2.yml/witness-2.1.yml -p sv-benchmarks/c/loops/while_infinite_loop_2.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n while_infinite_loop_2__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/loops/while_infinite_loop_2.c -o while_infinite_loop_2__verifast_instrumented.c + program_modifications_cli.py -p while_infinite_loop_2__verifast_instrumented.c -o while_infinite_loop_2__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Z3v4.5 -read_options_from_source_file -c while_infinite_loop_2__verifast_instrumented_modified.c while_infinite_loop_2__verifast_instrumented_modified.c 0.042291s: while_infinite_loop_2__verifast_instrumented_modified.c(18,5-9): Function 'main': Function type implementation check 0.042355s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.042370s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.042382s: Z3 assume (<= 0 argc): 0.000561 seconds 0.043008s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.043025s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.043048s: while_infinite_loop_2__verifast_instrumented_modified.c(18,25-31): Consuming assertion 0.043089s: Consuming chunk module(while_infinite_loop_2__verifast_instrumented_modified, true) 0.043110s: while_infinite_loop_2__verifast_instrumented_modified.c(19,13-17): Producing assertion 0.043124s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.043139s: while_infinite_loop_2__verifast_instrumented_modified.c(18,5-9): Cleaning up dummy fraction chunks 0.043147s: while_infinite_loop_2__verifast_instrumented_modified.c(18,5-9): Leak check. 0.043239s: while_infinite_loop_2__verifast_instrumented_modified.c(6,6-17): Verifying function 'reach_error' 0.043252s: while_infinite_loop_2__verifast_instrumented_modified.c(6,33-38): Producing assertion 0.043260s: Z3 assume false: 0.000007 seconds 0.043330s: while_infinite_loop_2__verifast_instrumented_modified.c(10,6-23): Verifying function '__VERIFIER_assert' 0.043348s: while_infinite_loop_2__verifast_instrumented_modified.c(10,53-55): Producing assertion 0.043360s: Z3 assume (not (= cond 0)): 0.000458 seconds 0.043865s: while_infinite_loop_2__verifast_instrumented_modified.c(10,6-23): Executing statement 0.043893s: while_infinite_loop_2__verifast_instrumented_modified.c(13,3-5): Executing statement 0.043919s: Z3 assume (not (not (= cond 0))): 0.000009 seconds 0.043977s: Z3 assume (not (not (not (= cond 0)))): 0.000403 seconds 0.044437s: while_infinite_loop_2__verifast_instrumented_modified.c(16,3-9): Executing return statement 0.044459s: while_infinite_loop_2__verifast_instrumented_modified.c(11,19-21): Consuming assertion 0.044470s: Z3 query (not (= cond 0)) returns true: 0.000010 seconds 0.044507s: while_infinite_loop_2__verifast_instrumented_modified.c(17,1-2): Cleaning up dummy fraction chunks 0.044517s: while_infinite_loop_2__verifast_instrumented_modified.c(17,1-2): Leak check. 0.044552s: while_infinite_loop_2__verifast_instrumented_modified.c(18,5-9): Verifying function 'main' 0.044564s: while_infinite_loop_2__verifast_instrumented_modified.c(18,25-31): Producing assertion 0.044580s: while_infinite_loop_2__verifast_instrumented_modified.c(18,5-9): Executing statement 0.044593s: while_infinite_loop_2__verifast_instrumented_modified.c(22,1-2): Executing statement 0.044604s: while_infinite_loop_2__verifast_instrumented_modified.c(24,1-25,1): Executing statement 0.044645s: Consuming chunk [_]module(while_infinite_loop_2__verifast_instrumented_modified, true) 0.044659s: while_infinite_loop_2__verifast_instrumented_modified.c(26,15-19): Consuming assertion 0.044668s: Z3 query true returns true: 0.000007 seconds 0.044685s: while_infinite_loop_2__verifast_instrumented_modified.c(26,5-14): Cleaning up dummy fraction chunks 0.044694s: while_infinite_loop_2__verifast_instrumented_modified.c(26,5-14): Leak check. 0.044706s: while_infinite_loop_2__verifast_instrumented_modified.c(26,15-19): Producing assertion 0.044720s: Z3 assume true: 0.000403 seconds 0.045136s: while_infinite_loop_2__verifast_instrumented_modified.c(27,8-9): Executing statement 0.045151s: while_infinite_loop_2__verifast_instrumented_modified.c(29,3-8): Executing statement 0.045164s: while_infinite_loop_2__verifast_instrumented_modified.c(29,28-30): Consuming assertion 0.045173s: Z3 query (= 0 0) returns true: 0.000010 seconds 0.045204s: while_infinite_loop_2__verifast_instrumented_modified.c(29,28-30): Producing assertion 0.045222s: Z3 assume (= 0 0): 0.000388 seconds 0.045632s: while_infinite_loop_2__verifast_instrumented_modified.c(29,3-8): Evaluating loop condition 0.045650s: Z3 assume (not (= 1 0)): 0.000391 seconds 0.046074s: while_infinite_loop_2__verifast_instrumented_modified.c(31,3-4): Executing statement 0.046091s: while_infinite_loop_2__verifast_instrumented_modified.c(32,5-22): Executing statement 0.046109s: Z3 assume (= 0 0): 0.000379 seconds 0.046512s: while_infinite_loop_2__verifast_instrumented_modified.c(32,5-22): Verifying call 0.046532s: while_infinite_loop_2__verifast_instrumented_modified.c(10,53-55): Consuming assertion 0.046542s: Z3 query (not (= 1 0)) returns true: 0.000012 seconds 0.046584s: while_infinite_loop_2__verifast_instrumented_modified.c(11,19-21): Producing assertion 0.046596s: Z3 assume (not (= 1 0)): 0.000401 seconds 0.047035s: while_infinite_loop_2__verifast_instrumented_modified.c(29,28-30): Consuming assertion 0.047058s: Z3 query (= 0 0) returns true: 0.000009 seconds 0.047088s: while_infinite_loop_2__verifast_instrumented_modified.c(33,3-4): Cleaning up dummy fraction chunks 0.047100s: while_infinite_loop_2__verifast_instrumented_modified.c(33,3-4): Leak check. 0.047115s: Z3 assume (not (= 0 0)): 0.000004 seconds 0.047149s: Z3 assume (not (not (= 1 0))): 0.000004 seconds Syntactic annotation overhead statistics: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h : lines: code: 6; annot: 807; mixed: 1; overhead: 13467% /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/list.gh : lines: code: 0; annot: 187; mixed: 0; overhead: inf% /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude_core.gh: lines: code: 0; annot: 33; mixed: 0; overhead: inf% while_infinite_loop_2__verifast_instrumented_modified.c : lines: code: 12; annot: 11; mixed: 5; overhead: 133% Statements parsed: 101 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 6 Execution steps (including assertion production/consumption steps): 44 Symbolic execution forks: 3 Prover assumes: 12 Term equality tests -- same term: 3 Term equality tests -- prover query: 0 Term equality tests -- total: 3 Other prover queries: 5 Prover statistics: (no statistics for Z3) Time spent parsing: 0.016935s Function timings (> 0.1s): Total time: 0.04 seconds 0 errors found (6 statements verified)