./verifast-validate-witness.sh sv-benchmarks/c/loop-simple/nested_3.c ./results/automizer-verification-files/SV-COMP24_unreach-call/nested_3.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/loop-simple/nested_3.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/nested_3.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_3.c + FILE=nested_3.c ++ echo nested_3 ++ sed 's/[-\.]/_/g' - + SANITIZED=nested_3 + MODULE=nested_3__verifast_instrumented_modified + INSTRUMENTED_PROGRAM=nested_3__verifast_instrumented.c ++ basename ./results/automizer-verification-files/SV-COMP24_unreach-call/nested_3.yml/witness-2.1.yml + TRANSLATED_WITNESS=verifast_translated.witness-2.1.yml + FINAL_PROGRAM=nested_3__verifast_instrumented_modified.c + change_format_cli.py -w ./results/automizer-verification-files/SV-COMP24_unreach-call/nested_3.yml/witness-2.1.yml -p sv-benchmarks/c/loop-simple/nested_3.c -o verifast_translated.witness-2.1.yml --from acsl_expression --to verifast_expression -n nested_3__verifast_instrumented_modified + instrument_program_cli.py -w verifast_translated.witness-2.1.yml -p sv-benchmarks/c/loop-simple/nested_3.c -o nested_3__verifast_instrumented.c + program_modifications_cli.py -p nested_3__verifast_instrumented.c -o nested_3__verifast_instrumented_modified.c + verifast -stats -verbose 4 -allow_dead_code -prover Z3v4.5 -read_options_from_source_file -c nested_3__verifast_instrumented_modified.c nested_3__verifast_instrumented_modified.c 0.042452s: nested_3__verifast_instrumented_modified.c(18,5-9): Function 'main': Function type implementation check 0.042500s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.042516s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.042543s: Z3 assume (<= 0 argc): 0.000550 seconds 0.043165s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.043183s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.043197s: nested_3__verifast_instrumented_modified.c(18,25-31): Consuming assertion 0.043238s: Consuming chunk module(nested_3__verifast_instrumented_modified, true) 0.043265s: nested_3__verifast_instrumented_modified.c(19,13-17): Producing assertion 0.043278s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.043287s: nested_3__verifast_instrumented_modified.c(18,5-9): Cleaning up dummy fraction chunks 0.043294s: nested_3__verifast_instrumented_modified.c(18,5-9): Leak check. 0.043393s: nested_3__verifast_instrumented_modified.c(14,6-17): Verifying function 'reach_error' 0.043406s: nested_3__verifast_instrumented_modified.c(14,33-38): Producing assertion 0.043421s: Z3 assume false: 0.000007 seconds 0.043461s: nested_3__verifast_instrumented_modified.c(18,5-9): Verifying function 'main' 0.043472s: nested_3__verifast_instrumented_modified.c(18,25-31): Producing assertion 0.043495s: nested_3__verifast_instrumented_modified.c(18,5-9): Executing statement 0.043518s: nested_3__verifast_instrumented_modified.c(22,1-2): Executing statement 0.043528s: nested_3__verifast_instrumented_modified.c(24,1-25,1): Executing statement 0.043568s: Consuming chunk [_]module(nested_3__verifast_instrumented_modified, true) 0.043581s: nested_3__verifast_instrumented_modified.c(26,8-9): Executing statement 0.043598s: nested_3__verifast_instrumented_modified.c(27,8-9): Executing statement 0.043608s: nested_3__verifast_instrumented_modified.c(28,8-9): Executing statement 0.043617s: nested_3__verifast_instrumented_modified.c(31,2-5): Executing statement 0.043631s: nested_3__verifast_instrumented_modified.c(31,8-9): Executing statement 0.043650s: nested_3__verifast_instrumented_modified.c(31,2-5): Executing statement 0.043664s: nested_3__verifast_instrumented_modified.c(31,62-64): Consuming assertion 0.043676s: Z3 query (and (= 6 6) (= 6 6) (<= 0 6)) returns true: 0.000014 seconds 0.043803s: nested_3__verifast_instrumented_modified.c(31,62-64): Producing assertion 0.043875s: Z3 assume (and (= b 6) (= c 6) (<= a 6)): 0.000435 seconds 0.044373s: nested_3__verifast_instrumented_modified.c(31,2-5): Evaluating loop condition 0.044399s: Z3 assume (< a 6): 0.000421 seconds 0.044850s: nested_3__verifast_instrumented_modified.c(32,2-3): Executing statement 0.044869s: nested_3__verifast_instrumented_modified.c(33,3-6): Executing statement 0.044883s: nested_3__verifast_instrumented_modified.c(33,9-10): Executing statement 0.044897s: nested_3__verifast_instrumented_modified.c(33,3-6): Executing statement 0.044909s: nested_3__verifast_instrumented_modified.c(33,63-65): Consuming assertion 0.044931s: Z3 query (and (= c 6) (<= 0 6) (<= a 5)) returns true: 0.000048 seconds 0.045062s: nested_3__verifast_instrumented_modified.c(33,63-65): Producing assertion 0.045115s: Z3 assume (and (= c1 6) (<= b1 6) (<= a 5)): 0.000435 seconds 0.045599s: nested_3__verifast_instrumented_modified.c(33,3-6): Evaluating loop condition 0.045624s: Z3 assume (< b1 6): 0.000419 seconds 0.046069s: nested_3__verifast_instrumented_modified.c(34,2-3): Executing statement 0.046088s: nested_3__verifast_instrumented_modified.c(35,4-7): Executing statement 0.046107s: nested_3__verifast_instrumented_modified.c(35,10-11): Executing statement 0.046119s: nested_3__verifast_instrumented_modified.c(35,4-7): Executing statement 0.046137s: nested_3__verifast_instrumented_modified.c(35,288-290): Consuming assertion 0.046161s: Z3 query (or (and (and (<= b1 5) (<= a 5)) (= 0 1)) (and (<= b1 5) (= 5 0) (<= a 5)) (and (= 0 6) (<= b1 5) (<= a 5)) (and (and (<= b1 5) (<= a 5)) (= 0 3)) (and (<= b1 5) (= 0 0) (<= a 5)) (and (<= b1 5) (= 0 2) (<= a 5)) (and (<= b1 5) (= 0 4) (<= a 5))) returns true: 0.000052 seconds 0.046515s: nested_3__verifast_instrumented_modified.c(35,288-290): Producing assertion 0.046573s: Z3 assume (or (and (and (<= b1 5) (<= a 5)) (= c3 1)) (and (<= b1 5) (= 5 c3) (<= a 5)) (and (= c3 6) (<= b1 5) (<= a 5)) (and (and (<= b1 5) (<= a 5)) (= c3 3)) (and (<= b1 5) (= c3 0) (<= a 5)) (and (<= b1 5) (= c3 2) (<= a 5)) (and (<= b1 5) (= c3 4) (<= a 5))): 0.000555 seconds 0.047394s: nested_3__verifast_instrumented_modified.c(35,4-7): Evaluating loop condition 0.047425s: Z3 assume (< c3 6): 0.000430 seconds 0.047886s: nested_3__verifast_instrumented_modified.c(36,2-3): Executing statement 0.047907s: nested_3__verifast_instrumented_modified.c(35,22-24): Executing statement 0.047926s: nested_3__verifast_instrumented_modified.c(35,288-290): Consuming assertion 0.047951s: Z3 query (or (and (and (<= b1 5) (<= a 5)) (= (+ c3 1) 1)) (and (<= b1 5) (= 5 (+ c3 1)) (<= a 5)) (and (= (+ c3 1) 6) (<= b1 5) (<= a 5)) (and (and (<= b1 5) (<= a 5)) (= (+ c3 1) 3)) (and (<= b1 5) (= (+ c3 1) 0) (<= a 5)) (and (<= b1 5) (= (+ c3 1) 2) (<= a 5)) (and (<= b1 5) (= (+ c3 1) 4) (<= a 5))) returns true: 0.000102 seconds 0.048386s: nested_3__verifast_instrumented_modified.c(38,4-5): Cleaning up dummy fraction chunks 0.048406s: nested_3__verifast_instrumented_modified.c(38,4-5): Leak check. 0.048426s: Z3 assume (not (< c3 6)): 0.000409 seconds 0.048873s: nested_3__verifast_instrumented_modified.c(33,21-23): Executing statement 0.048902s: nested_3__verifast_instrumented_modified.c(33,63-65): Consuming assertion 0.048915s: Z3 query (and (= c3 6) (<= (+ b1 1) 6) (<= a 5)) returns true: 0.000036 seconds 0.049007s: nested_3__verifast_instrumented_modified.c(39,3-4): Cleaning up dummy fraction chunks 0.049019s: nested_3__verifast_instrumented_modified.c(39,3-4): Leak check. 0.049049s: Z3 assume (not (< b1 6)): 0.000474 seconds 0.049562s: nested_3__verifast_instrumented_modified.c(31,20-22): Executing statement 0.049593s: nested_3__verifast_instrumented_modified.c(31,62-64): Consuming assertion 0.049606s: Z3 query (and (= b1 6) (= c1 6) (<= (+ a 1) 6)) returns true: 0.000037 seconds 0.049699s: nested_3__verifast_instrumented_modified.c(40,2-3): Cleaning up dummy fraction chunks 0.049710s: nested_3__verifast_instrumented_modified.c(40,2-3): Leak check. 0.049735s: Z3 assume (not (< a 6)): 0.000406 seconds 0.050173s: nested_3__verifast_instrumented_modified.c(41,2-4): Executing statement 0.050204s: Z3 assume (= a 6): 0.000454 seconds 0.050686s: Z3 assume (= b 6): 0.000374 seconds 0.051083s: Z3 assume (not (= c 6)): 0.000005 seconds 0.051116s: Z3 assume (not (not (= c 6))): 0.000412 seconds 0.051568s: nested_3__verifast_instrumented_modified.c(44,2-8): Executing return statement 0.051584s: nested_3__verifast_instrumented_modified.c(19,13-17): Consuming assertion 0.051593s: nested_3__verifast_instrumented_modified.c(45,1-2): Cleaning up dummy fraction chunks 0.051606s: nested_3__verifast_instrumented_modified.c(45,1-2): Leak check. 0.051622s: Z3 assume (not (= b 6)): 0.000005 seconds 0.051658s: Z3 assume (not (= a 6)): 0.000027 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% nested_3__verifast_instrumented_modified.c : lines: code: 11; annot: 8; mixed: 5; overhead: 118% Statements parsed: 100 Open statements parsed: 0 Close statements parsed: 0 Statement executions: 15 Execution steps (including assertion production/consumption steps): 58 Symbolic execution forks: 6 Prover assumes: 17 Term equality tests -- same term: 3 Term equality tests -- prover query: 0 Term equality tests -- total: 3 Other prover queries: 6 Prover statistics: (no statistics for Z3) Time spent parsing: 0.016991s Function timings (> 0.1s): Total time: 0.05 seconds 0 errors found (15 statements verified)