./verifast-validate-witness.sh sv-benchmarks/c/recursive/Fibonacci02.c ./results/automizer-verification-files/SV-COMP24_unreach-call/Fibonacci02.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive/Fibonacci02.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/Fibonacci02.yml/witness-2.1.yml ++ basename sv-benchmarks/c/recursive/Fibonacci02.c + FILE=Fibonacci02.c ++ echo Fibonacci02 ++ sed 's/[-\.]/_/g' - + SANITIZED=Fibonacci02 + INSTRUMENTED_PROGRAM=Fibonacci02__verifast_instrumented.c + instrument_program_cli.py --program sv-benchmarks/c/recursive/Fibonacci02.c --witness ./results/automizer-verification-files/SV-COMP24_unreach-call/Fibonacci02.yml/witness-2.1.yml --output-file Fibonacci02__verifast_instrumented.c --verifast True ['abort', 'reach_error', '__VERIFIER_nondet_int', 'fibonacci', 'if', 'main'] [] ILP32 [] [('fibonacci', '', '((\\result == 0) || (0 < n))')] [] [('abort', 'true', 'true'), ('reach_error', 'false', 'true'), ('__VERIFIER_nondet_int', 'true', 'true'), ('fibonacci', 'true', '((result == 0) || (0 < n))'), ('if', 'true', 'true'), ('main', 'module(Fibonacci02__verifast_instrumented, true)', 'junk()')] + sed -i 's|__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__))||g' Fibonacci02__verifast_instrumented.c + verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c Fibonacci02__verifast_instrumented.c Fibonacci02__verifast_instrumented.c 0.035493s: Fibonacci02__verifast_instrumented.c(35,5-9): Function 'main': Function type implementation check 0.035542s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.035557s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.035571s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.035593s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.035610s: Fibonacci02__verifast_instrumented.c(36,14-20): Consuming assertion 0.035627s: Fibonacci02__verifast_instrumented.c(37,13-17): Producing assertion 0.035638s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.035647s: Fibonacci02__verifast_instrumented.c(35,5-9): Cleaning up dummy fraction chunks 0.035660s: Fibonacci02__verifast_instrumented.c(35,5-9): Leak check. 0.035695s: Fibonacci02__verifast_instrumented.c(5,6-17): Verifying function 'reach_error' 0.035705s: Fibonacci02__verifast_instrumented.c(6,14-19): Producing assertion 0.035725s: Fibonacci02__verifast_instrumented.c(22,5-14): Verifying function 'fibonacci' 0.035734s: Fibonacci02__verifast_instrumented.c(23,14-18): Producing assertion 0.035751s: Fibonacci02__verifast_instrumented.c(22,5-14): Executing statement 0.035767s: Fibonacci02__verifast_instrumented.c(25,6-8): Executing statement 0.035799s: Fibonacci02__verifast_instrumented.c(25,17-18): Executing statement 0.035811s: Fibonacci02__verifast_instrumented.c(26,9-15): Executing return statement 0.035821s: Fibonacci02__verifast_instrumented.c(24,28-30): Consuming assertion 0.035839s: Fibonacci02__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.035847s: Fibonacci02__verifast_instrumented.c(32,1-2): Leak check. 0.035862s: Fibonacci02__verifast_instrumented.c(27,12-14): Executing statement 0.035886s: Fibonacci02__verifast_instrumented.c(27,24-25): Executing statement 0.035898s: Fibonacci02__verifast_instrumented.c(28,9-15): Executing return statement 0.035907s: Fibonacci02__verifast_instrumented.c(24,28-30): Consuming assertion 0.035926s: Fibonacci02__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.035935s: Fibonacci02__verifast_instrumented.c(32,1-2): Leak check. 0.035947s: Fibonacci02__verifast_instrumented.c(29,12-13): Executing statement 0.035963s: Fibonacci02__verifast_instrumented.c(30,9-15): Executing return statement 0.035978s: Fibonacci02__verifast_instrumented.c(30,16-25): Verifying call 0.035987s: Fibonacci02__verifast_instrumented.c(23,14-18): Consuming assertion 0.036001s: Fibonacci02__verifast_instrumented.c(24,28-30): Producing assertion 0.036041s: Fibonacci02__verifast_instrumented.c(30,33-42): Verifying call 0.036051s: Fibonacci02__verifast_instrumented.c(23,14-18): Consuming assertion 0.036082s: Fibonacci02__verifast_instrumented.c(24,28-30): Producing assertion 0.036128s: Fibonacci02__verifast_instrumented.c(24,28-30): Consuming assertion 0.036162s: Fibonacci02__verifast_instrumented.c(32,1-2): Cleaning up dummy fraction chunks 0.036171s: Fibonacci02__verifast_instrumented.c(32,1-2): Leak check. 0.036190s: Fibonacci02__verifast_instrumented.c(35,5-9): Verifying function 'main' 0.036199s: Fibonacci02__verifast_instrumented.c(36,14-20): Producing assertion 0.036211s: Fibonacci02__verifast_instrumented.c(39,9-20): Executing statement 0.036236s: Fibonacci02__verifast_instrumented.c(35,5-9): Executing statement 0.036247s: Fibonacci02__verifast_instrumented.c(40,11-12): Executing statement 0.036257s: Fibonacci02__verifast_instrumented.c(41,16-17): Executing statement 0.036268s: Fibonacci02__verifast_instrumented.c(41,18-27): Verifying call 0.036277s: Fibonacci02__verifast_instrumented.c(23,14-18): Consuming assertion 0.036290s: Fibonacci02__verifast_instrumented.c(24,28-30): Producing assertion 0.036324s: Fibonacci02__verifast_instrumented.c(42,5-7): Executing statement 0.036349s: Fibonacci02__verifast_instrumented.c(42,23-24): Executing statement 0.036360s: Fibonacci02__verifast_instrumented.c(43,9-15): Executing return statement 0.036370s: Fibonacci02__verifast_instrumented.c(37,13-17): Consuming assertion 0.036378s: Fibonacci02__verifast_instrumented.c(47,12-13): Cleaning up dummy fraction chunks 0.036386s: Fibonacci02__verifast_instrumented.c(47,12-13): Leak check. 0.036417s: Fibonacci02__verifast_instrumented.c(44,12-13): Executing statement 0.036430s: Fibonacci02__verifast_instrumented.c(45,16-17): Executing statement 0.037203s: Fibonacci02__verifast_instrumented.c(45,17-28): Executing statement 0.037217s: Fibonacci02__verifast_instrumented.c(45,17-28): Verifying call 0.037226s: Fibonacci02__verifast_instrumented.c(6,14-19): Consuming assertion 0.037235s: Fibonacci02__verifast_instrumented.c(6,14-19): Consuming expression Fibonacci02__verifast_instrumented.c(6,14-19): Cannot prove condition. (Cannot prove false.)