./verifast-validate-witness.sh sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_10-1.yml/witness-2.1.yml -------------------------------------------------------------------------------- + PROGRAM=sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c + WITNESS=./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_10-1.yml/witness-2.1.yml ++ basename sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c + FILE=fibo_2calls_10-1.c ++ echo fibo_2calls_10-1 ++ sed 's/[-\.]/_/g' - + SANITIZED=fibo_2calls_10_1 + INSTRUMENTED_PROGRAM=fibo_2calls_10_1__verifast_instrumented.c + instrument_program_cli.py --program sv-benchmarks/c/recursive-simple/fibo_2calls_10-1.c --witness ./results/automizer-verification-files/SV-COMP24_unreach-call/fibo_2calls_10-1.yml/witness-2.1.yml --output-file fibo_2calls_10_1__verifast_instrumented.c --verifast True ['__VERIFIER_nondet_int', 'abort', 'reach_error', 'fibo1', 'fibo2', 'if', 'main'] [] ILP32 [] [('fibo2', '', '((((\\result == 1) || (2 != n)) && ((\\result == 1) || (n != 1))) && (((\\result == 0) || (n == 1)) || (1 < n)))'), ('fibo1', '', '(((\\result == 0) || (n == 1)) || (2 < n))')] [] [('__VERIFIER_nondet_int', 'true', 'true'), ('abort', 'true', 'true'), ('reach_error', 'false', 'true'), ('fibo1', 'true', '(((result == 0) || (n == 1)) || (2 < n))'), ('fibo2', 'true', '((((result == 1) || (2 != n)) && ((result == 1) || (n != 1))) && (((result == 0) || (n == 1)) || (1 < n)))'), ('if', 'true', 'true'), ('main', 'module(fibo_2calls_10_1__verifast_instrumented, true)', 'junk()')] + sed -i 's|__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__))||g' fibo_2calls_10_1__verifast_instrumented.c + verifast -stats -verbose 2 -disable_overflow_check -allow_dead_code -target ILP32 -read_options_from_source_file -c fibo_2calls_10_1__verifast_instrumented.c fibo_2calls_10_1__verifast_instrumented.c 0.035888s: fibo_2calls_10_1__verifast_instrumented.c(15,5-10): Function 'fibo1': Function prototype implementation check 0.035966s: fibo_2calls_10_1__verifast_instrumented.c(12,5-10): Producing assertion 0.035986s: fibo_2calls_10_1__verifast_instrumented.c(27,5-10): Function 'fibo2': Function prototype implementation check 0.035997s: fibo_2calls_10_1__verifast_instrumented.c(13,5-10): Producing assertion 0.036031s: fibo_2calls_10_1__verifast_instrumented.c(47,5-9): Function 'main': Function type implementation check 0.036043s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,18-24): Producing assertion 0.036063s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,49-51): Producing assertion 0.036077s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,61-62): Producing assertion 0.036087s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1084,64-68): Producing assertion 0.036101s: fibo_2calls_10_1__verifast_instrumented.c(48,14-20): Consuming assertion 0.036121s: fibo_2calls_10_1__verifast_instrumented.c(49,13-17): Producing assertion 0.036134s: /storage/repos/SV-Transformer-Library/verifast-24.08.30-2-gb1220004/bin/prelude.h(1085,17-21): Consuming assertion 0.036142s: fibo_2calls_10_1__verifast_instrumented.c(47,5-9): Cleaning up dummy fraction chunks 0.036150s: fibo_2calls_10_1__verifast_instrumented.c(47,5-9): Leak check. 0.036191s: fibo_2calls_10_1__verifast_instrumented.c(8,6-17): Verifying function 'reach_error' 0.036201s: fibo_2calls_10_1__verifast_instrumented.c(9,14-19): Producing assertion 0.036229s: fibo_2calls_10_1__verifast_instrumented.c(15,5-10): Verifying function 'fibo1' 0.036238s: fibo_2calls_10_1__verifast_instrumented.c(16,14-18): Producing assertion 0.036262s: fibo_2calls_10_1__verifast_instrumented.c(15,5-10): Executing statement 0.036278s: fibo_2calls_10_1__verifast_instrumented.c(18,6-8): Executing statement 0.036305s: fibo_2calls_10_1__verifast_instrumented.c(18,17-18): Executing statement 0.036316s: fibo_2calls_10_1__verifast_instrumented.c(19,9-15): Executing return statement 0.036332s: fibo_2calls_10_1__verifast_instrumented.c(17,42-44): Consuming assertion 0.036351s: fibo_2calls_10_1__verifast_instrumented.c(25,1-2): Cleaning up dummy fraction chunks 0.036360s: fibo_2calls_10_1__verifast_instrumented.c(25,1-2): Leak check. 0.036375s: fibo_2calls_10_1__verifast_instrumented.c(20,12-14): Executing statement 0.036394s: fibo_2calls_10_1__verifast_instrumented.c(20,24-25): Executing statement 0.036411s: fibo_2calls_10_1__verifast_instrumented.c(21,9-15): Executing return statement 0.036420s: fibo_2calls_10_1__verifast_instrumented.c(17,42-44): Consuming assertion 0.036438s: fibo_2calls_10_1__verifast_instrumented.c(25,1-2): Cleaning up dummy fraction chunks 0.036446s: fibo_2calls_10_1__verifast_instrumented.c(25,1-2): Leak check. 0.036458s: fibo_2calls_10_1__verifast_instrumented.c(22,12-13): Executing statement 0.036470s: fibo_2calls_10_1__verifast_instrumented.c(23,9-15): Executing return statement 0.036491s: fibo_2calls_10_1__verifast_instrumented.c(23,16-21): Verifying call 0.036501s: fibo_2calls_10_1__verifast_instrumented.c(28,14-18): Consuming assertion 0.036516s: fibo_2calls_10_1__verifast_instrumented.c(29,75-77): Producing assertion 0.036621s: fibo_2calls_10_1__verifast_instrumented.c(23,29-34): Verifying call 0.036632s: fibo_2calls_10_1__verifast_instrumented.c(28,14-18): Consuming assertion 0.036683s: fibo_2calls_10_1__verifast_instrumented.c(29,75-77): Producing assertion 0.037620s: fibo_2calls_10_1__verifast_instrumented.c(17,42-44): Consuming assertion 0.037809s: fibo_2calls_10_1__verifast_instrumented.c(17,42-44): Consuming expression fibo_2calls_10_1__verifast_instrumented.c(17,42-44): Cannot prove condition. (Cannot prove (result + result0) = 0 || n = 1 || 2 < n.)