./verifast-validate-witness.sh sv-benchmarks/c/loop-simple/nested_1.c ./results/automizer-verification-files/SV-COMP24_unreach-call/nested_1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/loop-simple/nested_1.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/nested_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-simple/nested_1.c + FILE=nested_1.c ++ echo nested_1 ++ sed 's/[-\.]/_/g' - + SANITIZED=nested_1 + MODULE=nested_1__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=nested_1__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/nested_1.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=nested_1__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/nested_1.yml/witness-2.1.yml -p sv-benchmarks/c/loop-simple/nested_1.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n nested_1__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/loop-simple/nested_1.c -o nested_1__verifast_instrumented.c + program_modifications_cli.py -p nested_1__verifast_instrumented.c -o nested_1__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Z3v4.5 -read_options_from_source_file -c nested_1__verifast_instrumented_modified.c nested_1__verifast_instrumented_modified.c 0.043569s: nested_1__verifast_instrumented_modified.c(18,5-9): Function 'main': Function type implementation check 0.043625s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.043641s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.043671s: Z3 assume (<= 0 argc): 0.000561 seconds 0.044308s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.044325s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.044340s: nested_1__verifast_instrumented_modified.c(18,25-31): Consuming assertion 0.044380s: Consuming chunk module(nested_1__verifast_instrumented_modified, true) 0.044408s: nested_1__verifast_instrumented_modified.c(19,13-17): Producing assertion 0.044421s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.044429s: nested_1__verifast_instrumented_modified.c(18,5-9): Cleaning up dummy fraction chunks 0.044437s: nested_1__verifast_instrumented_modified.c(18,5-9): Leak check. 0.044521s: nested_1__verifast_instrumented_modified.c(14,6-17): Verifying function 'reach_error' 0.044534s: nested_1__verifast_instrumented_modified.c(14,33-38): Producing assertion 0.044548s: Z3 assume false: 0.000007 seconds 0.044589s: nested_1__verifast_instrumented_modified.c(18,5-9): Verifying function 'main' 0.044600s: nested_1__verifast_instrumented_modified.c(18,25-31): Producing assertion 0.044621s: nested_1__verifast_instrumented_modified.c(18,5-9): Executing statement 0.044644s: nested_1__verifast_instrumented_modified.c(22,1-2): Executing statement 0.044654s: nested_1__verifast_instrumented_modified.c(24,1-25,1): Executing statement 0.044700s: Consuming chunk [_]module(nested_1__verifast_instrumented_modified, true) 0.044713s: nested_1__verifast_instrumented_modified.c(26,8-9): Executing statement 0.044736s: nested_1__verifast_instrumented_modified.c(29,2-5): Executing statement 0.044749s: nested_1__verifast_instrumented_modified.c(29,8-9): Executing statement 0.044762s: nested_1__verifast_instrumented_modified.c(29,2-5): Executing statement 0.044774s: nested_1__verifast_instrumented_modified.c(29,41-42): Consuming assertion 0.044789s: Z3 query (< 0 7) returns true: 0.000015 seconds 0.044837s: nested_1__verifast_instrumented_modified.c(29,41-42): Producing assertion 0.044874s: Z3 assume (< a 7): 0.000434 seconds 0.045332s: nested_1__verifast_instrumented_modified.c(29,2-5): Evaluating loop condition 0.045351s: Z3 assume (< a 6): 0.000421 seconds 0.045801s: nested_1__verifast_instrumented_modified.c(30,2-3): Executing statement 0.045820s: nested_1__verifast_instrumented_modified.c(29,20-22): Executing statement 0.045847s: nested_1__verifast_instrumented_modified.c(29,41-42): Consuming assertion 0.045856s: Z3 query (< (+ a 1) 7) returns true: 0.000021 seconds 0.045910s: nested_1__verifast_instrumented_modified.c(32,2-3): Cleaning up dummy fraction chunks 0.045921s: nested_1__verifast_instrumented_modified.c(32,2-3): Leak check. 0.045937s: Z3 assume (not (< a 6)): 0.000411 seconds 0.046380s: nested_1__verifast_instrumented_modified.c(33,2-4): Executing statement 0.046410s: Z3 assume (not (= a 6)): 0.000043 seconds 0.046490s: Z3 assume (not (not (= a 6))): 0.000426 seconds 0.046962s: nested_1__verifast_instrumented_modified.c(36,2-8): Executing return statement 0.046979s: nested_1__verifast_instrumented_modified.c(19,13-17): Consuming assertion 0.046988s: nested_1__verifast_instrumented_modified.c(37,1-2): Cleaning up dummy fraction chunks 0.046996s: nested_1__verifast_instrumented_modified.c(37,1-2): Leak check. 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% nested_1__verifast_instrumented_modified.c : lines: code: 7; annot: 6; mixed: 3; overhead: 129% Statements parsed: 94 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 7 Execution steps (including assertion production/consumption steps): 34 Symbolic execution forks: 2 Prover assumes: 7 Term equality tests -- same term: 3 Term equality tests -- prover query: 0 Term equality tests -- total: 3 Other prover queries: 2 Prover statistics: (no statistics for Z3) Time spent parsing: 0.016907s Function timings (> 0.1s): Total time: 0.04 seconds 0 errors found (7 statements verified)