./verifast-validate-witness.sh sv-benchmarks/c/recursive-simple/sum_10x0-1.c ./results/automizer-verification-files/SV-COMP24_unreach-call/sum_10x0-1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive-simple/sum_10x0-1.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/sum_10x0-1.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/recursive-simple/sum_10x0-1.c + FILE=sum_10x0-1.c ++ echo sum_10x0-1 ++ sed 's/[-\.]/_/g' - + SANITIZED=sum_10x0_1 + MODULE=sum_10x0_1__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=sum_10x0_1__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/sum_10x0-1.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=sum_10x0_1__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/sum_10x0-1.yml/witness-2.1.yml -p sv-benchmarks/c/recursive-simple/sum_10x0-1.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n sum_10x0_1__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/recursive-simple/sum_10x0-1.c -o sum_10x0_1__verifast_instrumented.c + program_modifications_cli.py -p sum_10x0_1__verifast_instrumented.c -o sum_10x0_1__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Z3v4.5 -read_options_from_source_file -c sum_10x0_1__verifast_instrumented_modified.c sum_10x0_1__verifast_instrumented_modified.c 0.046902s: sum_10x0_1__verifast_instrumented_modified.c(20,5-9): Function 'main': Function type implementation check 0.046989s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.047020s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.047058s: Z3 assume (<= 0 argc): 0.000596 seconds 0.047729s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.047746s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.047765s: sum_10x0_1__verifast_instrumented_modified.c(20,29-35): Consuming assertion 0.047816s: Consuming chunk module(sum_10x0_1__verifast_instrumented_modified, true) 0.047837s: sum_10x0_1__verifast_instrumented_modified.c(21,13-17): Producing assertion 0.047850s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.047859s: sum_10x0_1__verifast_instrumented_modified.c(20,5-9): Cleaning up dummy fraction chunks 0.047867s: sum_10x0_1__verifast_instrumented_modified.c(20,5-9): Leak check. 0.048008s: sum_10x0_1__verifast_instrumented_modified.c(6,6-17): Verifying function 'reach_error' 0.048028s: sum_10x0_1__verifast_instrumented_modified.c(6,33-38): Producing assertion 0.048037s: Z3 assume false: 0.000006 seconds 0.048126s: sum_10x0_1__verifast_instrumented_modified.c(10,5-8): Verifying function 'sum' 0.048140s: sum_10x0_1__verifast_instrumented_modified.c(10,36-40): Producing assertion 0.048149s: Z3 assume true: 0.000418 seconds 0.048590s: sum_10x0_1__verifast_instrumented_modified.c(10,5-8): Executing statement 0.048622s: sum_10x0_1__verifast_instrumented_modified.c(13,5-7): Executing statement 0.048658s: Z3 assume (<= n 0): 0.000416 seconds 0.049102s: sum_10x0_1__verifast_instrumented_modified.c(13,17-18): Executing statement 0.049124s: sum_10x0_1__verifast_instrumented_modified.c(14,7-13): Executing return statement 0.049141s: sum_10x0_1__verifast_instrumented_modified.c(11,21-23): Consuming assertion 0.049152s: Z3 query (= (+ m n) (+ n m)) returns true: 0.000021 seconds 0.049216s: sum_10x0_1__verifast_instrumented_modified.c(18,1-2): Cleaning up dummy fraction chunks 0.049233s: sum_10x0_1__verifast_instrumented_modified.c(18,1-2): Leak check. 0.049250s: Z3 assume (not (<= n 0)): 0.000416 seconds 0.049701s: sum_10x0_1__verifast_instrumented_modified.c(15,12-13): Executing statement 0.049718s: sum_10x0_1__verifast_instrumented_modified.c(16,7-13): Executing return statement 0.049745s: sum_10x0_1__verifast_instrumented_modified.c(16,14-17): Verifying call 0.049755s: sum_10x0_1__verifast_instrumented_modified.c(10,36-40): Consuming assertion 0.049769s: Z3 query true returns true: 0.000014 seconds 0.049827s: sum_10x0_1__verifast_instrumented_modified.c(11,21-23): Producing assertion 0.049842s: Z3 assume (= result (+ (- n 1) m 1)): 0.000478 seconds 0.050371s: sum_10x0_1__verifast_instrumented_modified.c(11,21-23): Consuming assertion 0.050387s: Z3 query (= result (+ n m)) returns true: 0.000023 seconds 0.050437s: sum_10x0_1__verifast_instrumented_modified.c(18,1-2): Cleaning up dummy fraction chunks 0.050455s: sum_10x0_1__verifast_instrumented_modified.c(18,1-2): Leak check. 0.050493s: sum_10x0_1__verifast_instrumented_modified.c(20,5-9): Verifying function 'main' 0.050503s: sum_10x0_1__verifast_instrumented_modified.c(20,29-35): Producing assertion 0.050525s: sum_10x0_1__verifast_instrumented_modified.c(20,5-9): Executing statement 0.050538s: sum_10x0_1__verifast_instrumented_modified.c(24,1-2): Executing statement 0.050548s: sum_10x0_1__verifast_instrumented_modified.c(26,1-27,1): Executing statement 0.050589s: Consuming chunk [_]module(sum_10x0_1__verifast_instrumented_modified, true) 0.050602s: sum_10x0_1__verifast_instrumented_modified.c(28,9-10): Executing statement 0.050615s: sum_10x0_1__verifast_instrumented_modified.c(29,9-10): Executing statement 0.050625s: sum_10x0_1__verifast_instrumented_modified.c(30,14-15): Executing statement 0.050638s: sum_10x0_1__verifast_instrumented_modified.c(30,16-19): Verifying call 0.050646s: sum_10x0_1__verifast_instrumented_modified.c(10,36-40): Consuming assertion 0.050660s: Z3 query true returns true: 0.000008 seconds 0.050712s: sum_10x0_1__verifast_instrumented_modified.c(11,21-23): Producing assertion 0.050726s: Z3 assume (= result (+ 10 0)): 0.000427 seconds 0.051187s: sum_10x0_1__verifast_instrumented_modified.c(31,3-5): Executing statement 0.051211s: Z3 assume (not (= result (+ 10 0))): 0.000011 seconds 0.051264s: Z3 assume (not (not (= result (+ 10 0)))): 0.000389 seconds 0.051706s: sum_10x0_1__verifast_instrumented_modified.c(34,2-8): Executing return statement 0.051728s: sum_10x0_1__verifast_instrumented_modified.c(21,13-17): Consuming assertion 0.051737s: sum_10x0_1__verifast_instrumented_modified.c(34,12-13): Cleaning up dummy fraction chunks 0.051745s: sum_10x0_1__verifast_instrumented_modified.c(34,12-13): 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% sum_10x0_1__verifast_instrumented_modified.c : lines: code: 14; annot: 9; mixed: 4; overhead: 93% Statements parsed: 102 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 7 Execution steps (including assertion production/consumption steps): 49 Symbolic execution forks: 2 Prover assumes: 9 Term equality tests -- same term: 3 Term equality tests -- prover query: 0 Term equality tests -- total: 3 Other prover queries: 4 Prover statistics: (no statistics for Z3) Time spent parsing: 0.018885s Function timings (> 0.1s): Total time: 0.04 seconds 0 errors found (7 statements verified)