./verifast-validate-witness.sh sv-benchmarks/c/recursive-simple/afterrec-2.c ./results/automizer-verification-files/SV-COMP24_unreach-call/afterrec-2.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive-simple/afterrec-2.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/afterrec-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/recursive-simple/afterrec-2.c + FILE=afterrec-2.c ++ echo afterrec-2 ++ sed 's/[-\.]/_/g' - + SANITIZED=afterrec_2 + MODULE=afterrec_2__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=afterrec_2__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/afterrec-2.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=afterrec_2__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/afterrec-2.yml/witness-2.1.yml -p sv-benchmarks/c/recursive-simple/afterrec-2.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n afterrec_2__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/recursive-simple/afterrec-2.c -o afterrec_2__verifast_instrumented.c + program_modifications_cli.py -p afterrec_2__verifast_instrumented.c -o afterrec_2__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Z3v4.5 -read_options_from_source_file -c afterrec_2__verifast_instrumented_modified.c afterrec_2__verifast_instrumented_modified.c 0.043433s: afterrec_2__verifast_instrumented_modified.c(19,5-9): Function 'main': Function type implementation check 0.043484s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.043502s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.043534s: Z3 assume (<= 0 argc): 0.000566 seconds 0.044173s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.044189s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.044205s: afterrec_2__verifast_instrumented_modified.c(19,29-35): Consuming assertion 0.044252s: Consuming chunk module(afterrec_2__verifast_instrumented_modified, true) 0.044273s: afterrec_2__verifast_instrumented_modified.c(20,13-17): Producing assertion 0.044286s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.044295s: afterrec_2__verifast_instrumented_modified.c(19,5-9): Cleaning up dummy fraction chunks 0.044304s: afterrec_2__verifast_instrumented_modified.c(19,5-9): Leak check. 0.044400s: afterrec_2__verifast_instrumented_modified.c(6,6-17): Verifying function 'reach_error' 0.044419s: afterrec_2__verifast_instrumented_modified.c(6,33-38): Producing assertion 0.044428s: Z3 assume false: 0.000008 seconds 0.044492s: afterrec_2__verifast_instrumented_modified.c(10,6-7): Verifying function 'f' 0.044504s: afterrec_2__verifast_instrumented_modified.c(10,31-33): Producing assertion 0.044515s: Z3 assume (<= n 2): 0.000439 seconds 0.044992s: afterrec_2__verifast_instrumented_modified.c(10,6-7): Executing statement 0.045025s: afterrec_2__verifast_instrumented_modified.c(13,3-5): Executing statement 0.045057s: Z3 assume (< n 3): 0.000422 seconds 0.045507s: afterrec_2__verifast_instrumented_modified.c(13,12-18): Executing return statement 0.045521s: afterrec_2__verifast_instrumented_modified.c(11,16-18): Consuming assertion 0.045530s: Z3 query (<= n 2) returns true: 0.000017 seconds 0.045567s: afterrec_2__verifast_instrumented_modified.c(17,1-2): Cleaning up dummy fraction chunks 0.045576s: afterrec_2__verifast_instrumented_modified.c(17,1-2): Leak check. 0.045599s: Z3 assume (not (< n 3)): 0.000034 seconds 0.045679s: afterrec_2__verifast_instrumented_modified.c(19,5-9): Verifying function 'main' 0.045691s: afterrec_2__verifast_instrumented_modified.c(19,29-35): Producing assertion 0.045706s: afterrec_2__verifast_instrumented_modified.c(19,5-9): Executing statement 0.045720s: afterrec_2__verifast_instrumented_modified.c(23,1-2): Executing statement 0.045729s: afterrec_2__verifast_instrumented_modified.c(25,1-26,1): Executing statement 0.045770s: Consuming chunk [_]module(afterrec_2__verifast_instrumented_modified, true) 0.045790s: afterrec_2__verifast_instrumented_modified.c(27,3-4): Executing statement 0.045808s: afterrec_2__verifast_instrumented_modified.c(27,3-4): Verifying call 0.045818s: afterrec_2__verifast_instrumented_modified.c(10,31-33): Consuming assertion 0.045827s: Z3 query (<= 2 2) returns true: 0.000014 seconds 0.045863s: afterrec_2__verifast_instrumented_modified.c(11,16-18): Producing assertion 0.045881s: Z3 assume (<= 2 2): 0.000393 seconds 0.046298s: afterrec_2__verifast_instrumented_modified.c(28,2-8): Executing return statement 0.046313s: afterrec_2__verifast_instrumented_modified.c(20,13-17): Consuming assertion 0.046322s: afterrec_2__verifast_instrumented_modified.c(28,12-13): Cleaning up dummy fraction chunks 0.046330s: afterrec_2__verifast_instrumented_modified.c(28,12-13): 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% afterrec_2__verifast_instrumented_modified.c : lines: code: 10; annot: 9; mixed: 4; overhead: 130% Statements parsed: 97 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 4 Execution steps (including assertion production/consumption steps): 35 Symbolic execution forks: 1 Prover assumes: 6 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: 0.016992s Function timings (> 0.1s): Total time: 0.04 seconds 0 errors found (4 statements verified)