./verifast-validate-witness.sh sv-benchmarks/c/loops/string-1.i ./results/automizer-verification-files/SV-COMP24_unreach-call/string-1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/loops/string-1.i + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/string-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/loops/string-1.i + FILE=string-1.i ++ echo string-1 ++ sed 's/[-\.]/_/g' - + SANITIZED=string_1 + MODULE=string_1__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=string_1__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/string-1.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=string_1__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/string-1.yml/witness-2.1.yml -p sv-benchmarks/c/loops/string-1.i -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n string_1__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/loops/string-1.i -o string_1__verifast_instrumented.c + program_modifications_cli.py -p string_1__verifast_instrumented.c -o string_1__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Z3v4.5 -read_options_from_source_file -c string_1__verifast_instrumented_modified.c string_1__verifast_instrumented_modified.c 0.043751s: string_1__verifast_instrumented_modified.c(31,5-9): Function 'main': Function type implementation check 0.043809s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.043827s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.043857s: Z3 assume (<= 0 argc): 0.000650 seconds 0.044589s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.044606s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.044623s: string_1__verifast_instrumented_modified.c(31,24-30): Consuming assertion 0.044669s: Consuming chunk module(string_1__verifast_instrumented_modified, true) 0.044690s: string_1__verifast_instrumented_modified.c(32,13-17): Producing assertion 0.044712s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.044722s: string_1__verifast_instrumented_modified.c(31,5-9): Cleaning up dummy fraction chunks 0.044731s: string_1__verifast_instrumented_modified.c(31,5-9): Leak check. 0.044830s: string_1__verifast_instrumented_modified.c(8,6-17): Verifying function 'reach_error' 0.044844s: string_1__verifast_instrumented_modified.c(8,33-38): Producing assertion 0.044860s: Z3 assume false: 0.000008 seconds 0.044940s: string_1__verifast_instrumented_modified.c(12,6-25): Verifying function 'assume_abort_if_not' 0.044953s: string_1__verifast_instrumented_modified.c(12,49-53): Producing assertion 0.044963s: Z3 assume true: 0.000480 seconds 0.045468s: string_1__verifast_instrumented_modified.c(12,6-25): Executing statement 0.045496s: string_1__verifast_instrumented_modified.c(15,3-5): Executing statement 0.045535s: Z3 assume (not (not (= cond 0))): 0.000525 seconds 0.046119s: string_1__verifast_instrumented_modified.c(15,13-14): Executing statement 0.046142s: string_1__verifast_instrumented_modified.c(15,14-19): Executing statement 0.046179s: string_1__verifast_instrumented_modified.c(15,14-19): Verifying call 0.046191s: string_1__verifast_instrumented_modified.c(3,38-42): Consuming assertion 0.046200s: Z3 query true returns true: 0.000034 seconds 0.046251s: string_1__verifast_instrumented_modified.c(4,13-18): Producing assertion 0.046270s: Z3 assume false: 0.000003 seconds 0.046294s: Z3 assume (not (not (not (= cond 0)))): 0.000490 seconds 0.046846s: string_1__verifast_instrumented_modified.c(16,1-2): Executing return statement 0.046861s: string_1__verifast_instrumented_modified.c(13,13-17): Consuming assertion 0.046870s: Z3 query true returns true: 0.000022 seconds 0.046905s: string_1__verifast_instrumented_modified.c(16,1-2): Cleaning up dummy fraction chunks 0.046916s: string_1__verifast_instrumented_modified.c(16,1-2): Leak check. 0.046985s: string_1__verifast_instrumented_modified.c(17,6-23): Verifying function '__VERIFIER_assert' 0.046998s: string_1__verifast_instrumented_modified.c(17,50-52): Producing assertion 0.047009s: Z3 assume (<= 1 cond): 0.000479 seconds 0.047519s: string_1__verifast_instrumented_modified.c(17,6-23): Executing statement 0.047538s: string_1__verifast_instrumented_modified.c(20,3-5): Executing statement 0.047556s: Z3 assume (not (not (= cond 0))): 0.000050 seconds 0.047656s: Z3 assume (not (not (not (= cond 0)))): 0.000482 seconds 0.048194s: string_1__verifast_instrumented_modified.c(23,3-9): Executing return statement 0.048216s: string_1__verifast_instrumented_modified.c(18,16-18): Consuming assertion 0.048227s: Z3 query (<= 1 cond) returns true: 0.000019 seconds 0.048268s: string_1__verifast_instrumented_modified.c(24,1-2): Cleaning up dummy fraction chunks 0.048279s: string_1__verifast_instrumented_modified.c(24,1-2): Leak check. 0.048318s: string_1__verifast_instrumented_modified.c(31,5-9): Verifying function 'main' 0.048328s: string_1__verifast_instrumented_modified.c(31,24-30): Producing assertion 0.048350s: string_1__verifast_instrumented_modified.c(31,5-9): Executing statement 0.048366s: string_1__verifast_instrumented_modified.c(36,1-2): Executing statement 0.048376s: string_1__verifast_instrumented_modified.c(38,1-39,1): Executing statement 0.048416s: Consuming chunk [_]module(string_1__verifast_instrumented_modified, true) 0.048435s: string_1__verifast_instrumented_modified.c(40,3-7): Executing statement 0.048713s: Z3 assume (= (length elems) 5): 0.000593 seconds 0.049562s: Z3 assume (= (length elems0) 5): 0.000597 seconds 0.050195s: string_1__verifast_instrumented_modified.c(41,3-6): Executing statement 0.050249s: string_1__verifast_instrumented_modified.c(43,3-6): Executing statement 0.050319s: string_1__verifast_instrumented_modified.c(43,8-9): Executing statement 0.050336s: string_1__verifast_instrumented_modified.c(43,3-6): Executing statement 0.050358s: string_1__verifast_instrumented_modified.c(43,35-39): Consuming assertion 0.050367s: Z3 query true returns true: 0.000013 seconds 0.050404s: string_1__verifast_instrumented_modified.c(43,35-39): Producing assertion 0.050437s: Z3 assume true: 0.000543 seconds 0.050997s: string_1__verifast_instrumented_modified.c(43,3-6): Evaluating loop condition 0.051016s: Z3 assume (< i0 5): 0.000531 seconds 0.051577s: string_1__verifast_instrumented_modified.c(45,16-17): Executing statement 0.051622s: string_1__verifast_instrumented_modified.c(45,17-39): Verifying call 0.051634s: string_1__verifast_instrumented_modified.c(27,51-55): Consuming assertion 0.051642s: Z3 query true returns true: 0.000033 seconds 0.051715s: string_1__verifast_instrumented_modified.c(28,13-17): Producing assertion 0.051733s: Z3 assume true: 0.000540 seconds 0.052315s: Consuming chunk char_((ptr_add string_A_addr i0), _) string_1__verifast_instrumented_modified.c(45,13-14): No matching heap chunks: char_((ptr_add string_A_addr i0), _)