env NaiveOG.Timeout=-1 benchexec/../run-test.sh Library-ProofsTest 'de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$NaiveOG' NoOverflow.mix035_pso.opt_tso.opt.ats true -------------------------------------------------------------------------------- Thanks for using JUnit! Support its development at https://junit.org/sponsoring Test plan execution started. Number of static tests: 1 ╷ ├─ JUnit Jupiter └─ JUnit Jupiter finished after 5 ms. ├─ JUnit Vintage │ ├─ NaiveOG │ │ ├─ NoOverflow_mix035_pso_opt_tso_opt_ats │ │ │ tags: [] │ │ │ uniqueId: [engine:junit-vintage]/[runner:de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$NaiveOG]/[test:NoOverflow_mix035_pso_opt_tso_opt_ats(de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$NaiveOG)] │ │ │ parent: [engine:junit-vintage]/[runner:de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$NaiveOG] │ │ │ source: ClassSource [className = 'de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$NaiveOG', filePosition = null] [WARN]: Using environment timeout: -1ms [INFO]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/adds/z3 [INFO]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/adds/z3 SMTLIB2_COMPLIANT=true -t:1000 -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) [INFO]: [MP /storage/repos/ultimate/releaseScripts/default/adds/z3 SMTLIB2_COMPLIANT=true -t:1000 -memory:2024 -smt2 -in (1)] Waiting until timeout for monitored process [INFO]: Initialized classic predicate unifier [INFO]: Initialized classic predicate unifier [INFO]: Initialized classic predicate unifier [INFO]: Initialized classic predicate unifier [INFO]: Start isDeterministic. Operand 3 states and 328 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 3 states, 3 states have (on average 109.33333333333333) internal successors, (328), 3 states have internal predecessors, (328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [INFO]: Floyd-Hoare annotation has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 4 states and 412 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 4 states, 4 states have (on average 103.0) internal successors, (412), 4 states have internal predecessors, (412), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [INFO]: Floyd-Hoare annotation has 412 edges. 412 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 4 states and 421 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 4 states, 4 states have (on average 105.25) internal successors, (421), 4 states have internal predecessors, (421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [INFO]: Floyd-Hoare annotation has 421 edges. 421 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 5 states and 516 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 5 states, 5 states have (on average 103.2) internal successors, (516), 5 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [INFO]: Floyd-Hoare annotation has 516 edges. 516 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Number of proof automata: 4 [INFO]: 104 / 118 letters are loopers in proof 0 [INFO]: 103 / 118 letters are loopers in proof 1 [INFO]: 103 / 118 letters are loopers in proof 2 [INFO]: 102 / 118 letters are loopers in proof 3 [INFO]: Loopers in proof automata: min=102, max=104, median=103 [INFO]: Start finitePrefix. Operand will be constructed on-demand [INFO]: 6/125 cut-off events. [INFO]: For 76/160 co-relation queries the response was YES. [INFO]: Finished finitePrefix Result has 202 conditions, 125 events. 6/125 cut-off events. For 76/160 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 177 event pairs, 0 based on Foata normal form. 33/155 useless extension candidates. Maximal degree in co-relation 143. Up to 14 conditions per place. [INFO]: OwickiGriesTestSuite setup time: 996ms [INFO]: Constructing Owicki-Gries proof for Petri program that has 125 places, 118 transitions, 248 flow. [INFO]: Floyd-Hoare annotation has 129415 edges. 129415 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Computed Owicki-Gries annotation with 125 ghost variables, 118 ghost updates, and overall size 1947618 [WARN]: TermVariable |v_P1_#t~nondet4_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [WARN]: TermVariable |v_P1_#t~nondet3_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [WARN]: TermVariable |v_P1_#t~nondet4_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [WARN]: TermVariable |v_P1_#t~nondet3_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [WARN]: TermVariable |v_P1_#t~nondet4_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [WARN]: TermVariable |v_P1_#t~nondet3_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [WARN]: TermVariable |v_P1_#t~nondet4_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [WARN]: TermVariable |v_P1_#t~nondet3_29| not constructed by VariableManager. Cannot ensure absence of name clashes.