metaval-c-2.0/metaval_c_2.0.py --backend framac-wp --debug --witness results/automizer-verification-files/SV-COMP24_unreach-call/lcm2_valuebound1.yml/witness-2.1.yml --property sv-benchmarks/c/properties/unreach-call.prp --data-model ILP32 sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound1.c -------------------------------------------------------------------------------- 2024-10-15 15:51:15,636 - DEBUG - Frama C output [kernel] Parsing tmp/program.c (with preprocessing) [kernel:typing:no-proto] tmp/program.c:30: Warning: Calling function __VERIFIER_nondet_uint that is declared without prototype. Its formals will be inferred from actual arguments [wp] Running WP plugin... [kernel:annot:missing-spec] tmp/program.c:6: Warning: Neither code nor specification for function __VERIFIER_nondet_uint, generating default exits, assigns and terminates. See -generated-spec-* options for more info [wp] Warning: Missing RTE guards [wp] tmp/program.c:48: Warning: Missing assigns clause (assigns 'everything' instead) [wp] 15 goals scheduled [wp] [Timeout] typed_assume_abort_if_not_ensures (Qed 0.77ms) (Alt-Ergo) [wp] Proved goals: 16 / 17 Unreachable: 2 Qed: 13 (0.77ms-0.69ms-10ms) Alt-Ergo 2.6.0: 1 (23ms) Timeout: 1 [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:12: Warning: No 'assigns' specification for function 'assume_abort_if_not'. Callers assumptions might be imprecise. [wp:pedantic-assigns] tmp/program.c:19: Warning: No 'assigns' specification for function '__VERIFIER_assert'. Callers assumptions might be imprecise. [wp:pedantic-assigns] tmp/program.c:27: Warning: No 'assigns' specification for function 'main'. Callers assumptions might be imprecise. 2024-10-15 15:51:15,637 - DEBUG - Frama C error output Witness could not be validated: