metaval-c-2.0/metaval_c_2.0.py --backend framac-wp --debug --witness results/automizer-verification-files/SV-COMP24_unreach-call/ps6-ll_valuebound1.yml/witness-2.1.yml --property sv-benchmarks/c/properties/unreach-call.prp --data-model ILP32 sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound1.c -------------------------------------------------------------------------------- 2024-10-15 15:51:27,571 - DEBUG - Frama C output [kernel] Parsing tmp/program.c (with preprocessing) [kernel:typing:no-proto] tmp/program.c:28: Warning: Calling function __VERIFIER_nondet_short that is declared without prototype. Its formals will be inferred from actual arguments [wp] Running WP plugin... [kernel:annot:missing-spec] tmp/program.c:4: Warning: Neither code nor specification for function __VERIFIER_nondet_short, generating default exits, assigns and terminates. See -generated-spec-* options for more info [wp] Warning: Missing RTE guards [wp] tmp/program.c:39: Warning: Missing assigns clause (assigns 'everything' instead) [wp] 12 goals scheduled [wp] [Timeout] typed_assume_abort_if_not_ensures (Qed 0.88ms) (Alt-Ergo) [wp] [Timeout] typed_main_loop_invariant_preserved (Qed 7ms) (Alt-Ergo) [wp] Proved goals: 12 / 14 Unreachable: 2 Qed: 8 (0.88ms-2ms-8ms) Alt-Ergo 2.6.0: 2 (27ms-54ms) Timeout: 2 [wp:pedantic-assigns] tmp/program.c:1: Warning: No 'assigns' specification for function 'abort'. Callers assumptions might be imprecise. [wp:pedantic-assigns] tmp/program.c:10: Warning: No 'assigns' specification for function 'assume_abort_if_not'. Callers assumptions might be imprecise. [wp:pedantic-assigns] tmp/program.c:17: Warning: No 'assigns' specification for function '__VERIFIER_assert'. Callers assumptions might be imprecise. [wp:pedantic-assigns] tmp/program.c:25: Warning: No 'assigns' specification for function 'main'. Callers assumptions might be imprecise. 2024-10-15 15:51:27,571 - DEBUG - Frama C error output Witness could not be validated: