./verifast-validate-witness.sh sv-benchmarks/c/loop-acceleration/simple_2-1.c ./results/automizer-verification-files/SV-COMP24_unreach-call/simple_2-1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/loop-acceleration/simple_2-1.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/simple_2-1.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/loop-acceleration/simple_2-1.c + FILE=simple_2-1.c ++ echo simple_2-1 ++ sed 's/[-\.]/_/g' - + SANITIZED=simple_2_1 + MODULE=simple_2_1__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=simple_2_1__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/simple_2-1.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=simple_2_1__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/simple_2-1.yml/witness-2.1.yml -p sv-benchmarks/c/loop-acceleration/simple_2-1.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n simple_2_1__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/loop-acceleration/simple_2-1.c -o simple_2_1__verifast_instrumented.c + program_modifications_cli.py -p simple_2_1__verifast_instrumented.c -o simple_2_1__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Z3v4.5 -read_options_from_source_file -c simple_2_1__verifast_instrumented_modified.c simple_2_1__verifast_instrumented_modified.c 0.043250s: simple_2_1__verifast_instrumented_modified.c(22,5-9): Function 'main': Function type implementation check 0.043305s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.043322s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.043347s: Z3 assume (<= 0 argc): 0.000563 seconds 0.043979s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.043996s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.044012s: simple_2_1__verifast_instrumented_modified.c(22,29-35): Consuming assertion 0.044060s: Consuming chunk module(simple_2_1__verifast_instrumented_modified, true) 0.044081s: simple_2_1__verifast_instrumented_modified.c(23,13-17): Producing assertion 0.044094s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.044103s: simple_2_1__verifast_instrumented_modified.c(22,5-9): Cleaning up dummy fraction chunks 0.044111s: simple_2_1__verifast_instrumented_modified.c(22,5-9): Leak check. 0.044218s: simple_2_1__verifast_instrumented_modified.c(6,6-17): Verifying function 'reach_error' 0.044237s: simple_2_1__verifast_instrumented_modified.c(6,33-38): Producing assertion 0.044246s: Z3 assume false: 0.000008 seconds 0.044311s: simple_2_1__verifast_instrumented_modified.c(13,6-23): Verifying function '__VERIFIER_assert' 0.044324s: simple_2_1__verifast_instrumented_modified.c(13,53-55): Producing assertion 0.044336s: Z3 assume (not (= cond 0)): 0.000449 seconds 0.044832s: simple_2_1__verifast_instrumented_modified.c(13,6-23): Executing statement 0.044870s: simple_2_1__verifast_instrumented_modified.c(16,3-5): Executing statement 0.044904s: Z3 assume (not (not (= cond 0))): 0.000009 seconds 0.044960s: Z3 assume (not (not (not (= cond 0)))): 0.000407 seconds 0.045421s: simple_2_1__verifast_instrumented_modified.c(19,3-9): Executing return statement 0.045436s: simple_2_1__verifast_instrumented_modified.c(14,19-21): Consuming assertion 0.045446s: Z3 query (not (= cond 0)) returns true: 0.000011 seconds 0.045484s: simple_2_1__verifast_instrumented_modified.c(20,1-2): Cleaning up dummy fraction chunks 0.045501s: simple_2_1__verifast_instrumented_modified.c(20,1-2): Leak check. 0.045529s: simple_2_1__verifast_instrumented_modified.c(22,5-9): Verifying function 'main' 0.045539s: simple_2_1__verifast_instrumented_modified.c(22,29-35): Producing assertion 0.045555s: simple_2_1__verifast_instrumented_modified.c(22,5-9): Executing statement 0.045568s: simple_2_1__verifast_instrumented_modified.c(26,1-2): Executing statement 0.045583s: simple_2_1__verifast_instrumented_modified.c(28,1-29,1): Executing statement 0.045623s: Consuming chunk [_]module(simple_2_1__verifast_instrumented_modified, true) 0.045635s: simple_2_1__verifast_instrumented_modified.c(30,18-19): Executing statement 0.045665s: simple_2_1__verifast_instrumented_modified.c(30,20-42): Verifying call 0.045676s: simple_2_1__verifast_instrumented_modified.c(9,63-67): Consuming assertion 0.045683s: Z3 query true returns true: 0.000033 seconds 0.045755s: simple_2_1__verifast_instrumented_modified.c(10,13-17): Producing assertion 0.045773s: Z3 assume true: 0.000399 seconds 0.046186s: simple_2_1__verifast_instrumented_modified.c(32,3-8): Executing statement 0.046206s: simple_2_1__verifast_instrumented_modified.c(32,39-43): Consuming assertion 0.046224s: Z3 query true returns true: 0.000010 seconds 0.046254s: simple_2_1__verifast_instrumented_modified.c(32,39-43): Producing assertion 0.046290s: Z3 assume true: 0.000402 seconds 0.046706s: simple_2_1__verifast_instrumented_modified.c(32,3-8): Evaluating loop condition 0.046732s: Z3 assume (< x0 268435455): 0.000403 seconds 0.047161s: simple_2_1__verifast_instrumented_modified.c(33,2-3): Executing statement 0.047179s: simple_2_1__verifast_instrumented_modified.c(34,6-8): Executing statement 0.047200s: simple_2_1__verifast_instrumented_modified.c(32,39-43): Consuming assertion 0.047220s: Z3 query true returns true: 0.000016 seconds 0.047249s: simple_2_1__verifast_instrumented_modified.c(35,3-4): Cleaning up dummy fraction chunks 0.047266s: simple_2_1__verifast_instrumented_modified.c(35,3-4): Leak check. 0.047282s: Z3 assume (not (< x0 268435455)): 0.000415 seconds 0.047729s: simple_2_1__verifast_instrumented_modified.c(37,3-20): Executing statement 0.047754s: Z3 assume (<= 268435455 x0): 0.000406 seconds 0.048185s: simple_2_1__verifast_instrumented_modified.c(37,3-20): Verifying call 0.048198s: simple_2_1__verifast_instrumented_modified.c(13,53-55): Consuming assertion 0.048224s: Z3 query (not (= 1 0)) returns true: 0.000017 seconds 0.048272s: simple_2_1__verifast_instrumented_modified.c(14,19-21): Producing assertion 0.048285s: Z3 assume (not (= 1 0)): 0.000387 seconds 0.048703s: simple_2_1__verifast_instrumented_modified.c(38,2-8): Executing return statement 0.048717s: simple_2_1__verifast_instrumented_modified.c(23,13-17): Consuming assertion 0.048727s: simple_2_1__verifast_instrumented_modified.c(38,12-13): Cleaning up dummy fraction chunks 0.048742s: simple_2_1__verifast_instrumented_modified.c(38,12-13): Leak check. 0.048759s: Z3 assume (not (<= 268435455 x0)): 0.000009 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% simple_2_1__verifast_instrumented_modified.c : lines: code: 13; annot: 12; mixed: 6; overhead: 138% Statements parsed: 100 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 7 Execution steps (including assertion production/consumption steps): 50 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: 0.017340s Function timings (> 0.1s): Total time: 0.04 seconds 0 errors found (7 statements verified)