env GraphEmpireOG.Timeout=-1 benchexec/../run-test.sh Library-ProofsTest 'de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG' NoOverflow.unwind1-1.ats true -------------------------------------------------------------------------------- Thanks for using JUnit! Support its development at https://junit.org/sponsoring Test plan execution started. Number of static tests: 1 ╷ ├─ JUnit Jupiter └─ JUnit Jupiter finished after 5 ms. ├─ JUnit Vintage │ ├─ GraphEmpireOG │ │ ├─ NoOverflow_unwind1-1_ats │ │ │ tags: [] │ │ │ uniqueId: [engine:junit-vintage]/[runner:de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG]/[test:NoOverflow_unwind1-1_ats(de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG)] │ │ │ parent: [engine:junit-vintage]/[runner:de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG] │ │ │ source: ClassSource [className = 'de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG', 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]: Initialized classic predicate unifier [INFO]: Initialized classic predicate unifier [INFO]: Initialized classic predicate unifier [INFO]: Start isDeterministic. Operand 3 states and 218 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 3 states, 3 states have (on average 72.66666666666667) internal successors, (218), 3 states have internal predecessors, (218), 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 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 7 states and 490 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 7 states, 7 states have (on average 70.0) internal successors, (490), 7 states have internal predecessors, (490), 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 490 edges. 490 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 5 states and 355 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 5 states, 5 states have (on average 71.0) internal successors, (355), 5 states have internal predecessors, (355), 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 355 edges. 355 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 11 states and 647 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 11 states, 11 states have (on average 58.81818181818182) internal successors, (647), 11 states have internal predecessors, (647), 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 647 edges. 647 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 7 states and 485 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 7 states, 7 states have (on average 69.28571428571429) internal successors, (485), 7 states have internal predecessors, (485), 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 485 edges. 485 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 14 states and 975 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 14 states, 14 states have (on average 69.64285714285714) internal successors, (975), 14 states have internal predecessors, (975), 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 975 edges. 975 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 10 states and 572 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 10 states, 10 states have (on average 57.2) internal successors, (572), 10 states have internal predecessors, (572), 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 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Number of proof automata: 7 [INFO]: 77 / 85 letters are loopers in proof 0 [INFO]: 65 / 85 letters are loopers in proof 1 [INFO]: 66 / 85 letters are loopers in proof 2 [INFO]: 54 / 85 letters are loopers in proof 3 [INFO]: 66 / 85 letters are loopers in proof 4 [INFO]: 66 / 85 letters are loopers in proof 5 [INFO]: 53 / 85 letters are loopers in proof 6 [INFO]: Loopers in proof automata: min=53, max=77, median=66 [INFO]: Start finitePrefix. Operand will be constructed on-demand [INFO]: 90/536 cut-off events. [INFO]: For 915/935 co-relation queries the response was YES. [INFO]: Finished finitePrefix Result has 1734 conditions, 536 events. 90/536 cut-off events. For 915/935 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 3100 event pairs, 6 based on Foata normal form. 3/507 useless extension candidates. Maximal degree in co-relation 1704. Up to 156 conditions per place. [INFO]: OwickiGriesTestSuite setup time: 1600ms [INFO]: Constructing Owicki-Gries proof for Petri program that has 87 places, 85 transitions, 184 flow. [INFO]: Computed Owicki-Gries annotation with 23 ghost variables, 25 ghost updates, and overall size 17299 [WARN]: Non-inductive transition [47][2]. Invalid Hoare triple: precondition (and (not |v_[l35, l51, l68, l12, l0, l42, l86, l18, l49, l20, l78, l67, l22]_1|) (not |v_[l24, l10, l53, l28, l80, l56, l83, l82, l5, l73, l63, l34, l23, l33]_1|) (not |v_[l69, l79, l38, l54, l46, l29, l16]_1|) |v_[l45, l47, l72, l37]_1| (= ~_N~0 1) (not |v_[l65]_1|) (not |v_[l58, l75]_1|) (or (not |v_[l39, l17, l81]_1|) (not |v_[l57]_1|)) (not |v_[l24, l10, l53, l80, l56, l83, l82, l5, l73, l63, l34, l23, l33]_1|) (not |v_[l28]_1|) (not |v_[l50, l44, l8, l40, l48]_1|) (not |v_[l66]_1|) (or (not |v_[l59]_1|) (not |v_[l43]_1|)) (not |v_[l3]_1|) (not |v_[l60]_1|) (not |v_[l58, l75, l65]_1|) (or |v_[l59]_1| |v_[l57]_1|) (or (= ~limit~0 0) (not |v_[l4, l30, l19, l27, l32, l31, l70, l14, l9, l84]_1|)) (or (not |v_[l39, l17, l81]_1|) |v_[l15, l55, l52]_1| |v_[l4, l30, l19, l27, l32, l31, l70, l14, l9, l84]_1|) (not |v_[l77, l62, l26]_1|) (not |v_[l7, l21, l25, l74, l13, l76]_1|) (or (not |v_[l15, l55, l52]_1|) (not |v_[l4, l30, l19, l27, l32, l31, l70, l14, l9, l84]_1|)) (or |v_[l43]_1| |v_[l59]_1|) |v_[l61]_1| (not |v_[l41]_1|) (or (not |v_[l59]_1|) |v_[l39, l17, l81]_1|) (<= ~limit~0 1) (or (not |v_[l4, l30, l19, l27, l32, l31, l70, l14, l9, l84]_1|) |v_[l39, l17, l81]_1|) (or (not |v_[l15, l55, l52]_1|) |v_[l39, l17, l81]_1|)) transition Formula: (and (= |v_f2Thread1of1ForFork0_~bound~0#1_1| v_~limit~0_1) |v_v_[l66]_1_2| (not |v_v_[l45, l47, l72, l37]_1_2|)) InVars {~limit~0=v_~limit~0_1} OutVars{v_[l45, l47, l72, l37]_1=|v_v_[l45, l47, l72, l37]_1_2|, ~limit~0=v_~limit~0_1, v_[l66]_1=|v_v_[l66]_1_2|, f2Thread1of1ForFork0_~bound~0#1=|v_f2Thread1of1ForFork0_~bound~0#1_1|} AuxVars[] AssignedVars[v_[l45, l47, l72, l37]_1, v_[l66]_1, f2Thread1of1ForFork0_~bound~0#1] postcondition (and (not |v_[l35, l51, l68, l12, l0, l42, l86, l18, l49, l20, l78, l67, l22]_1|) (not |v_[l24, l10, l53, l28, l80, l56, l83, l82, l5, l73, l63, l34, l23, l33]_1|) (not |v_[l69, l79, l38, l54, l46, l29, l16]_1|) (= ~_N~0 1) (not |v_[l65]_1|) (not |v_[l58, l75]_1|) (or (not |v_[l39, l17, l81]_1|) (not |v_[l57]_1|)) (not |v_[l24, l10, l53, l80, l56, l83, l82, l5, l73, l63, l34, l23, l33]_1|) (not |v_[l28]_1|) (not |v_[l50, l44, l8, l40, l48]_1|) (or (not |v_[l59]_1|) (not |v_[l43]_1|)) (not |v_[l3]_1|) (not |v_[l60]_1|) (not |v_[l58, l75, l65]_1|) (or |v_[l59]_1| |v_[l57]_1|) (or (= ~limit~0 0) (not |v_[l4, l30, l19, l27, l32, l31, l70, l14, l9, l84]_1|)) (not |v_[l45, l47, l72, l37]_1|) (or (not |v_[l39, l17, l81]_1|) |v_[l15, l55, l52]_1| |v_[l4, l30, l19, l27, l32, l31, l70, l14, l9, l84]_1|) (not |v_[l77, l62, l26]_1|) (not |v_[l7, l21, l25, l74, l13, l76]_1|) (or (not |v_[l15, l55, l52]_1|) (not |v_[l4, l30, l19, l27, l32, l31, l70, l14, l9, l84]_1|)) (or |v_[l43]_1| |v_[l59]_1|) (= 0 |f2Thread1of1ForFork0_~bound~0#1|) |v_[l66]_1| |v_[l61]_1| (not |v_[l41]_1|) (or (not |v_[l59]_1|) |v_[l39, l17, l81]_1|) (<= ~limit~0 1) (or (not |v_[l4, l30, l19, l27, l32, l31, l70, l14, l9, l84]_1|) |v_[l39, l17, l81]_1|) (or (not |v_[l15, l55, l52]_1|) |v_[l39, l17, l81]_1|)) │ │ │ caught: java.lang.AssertionError: Owicki-Gries annotation is invalid │ │ │  at de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.GraphEmpireOwickiGries.checkOwickiGriesValidity(GraphEmpireOwickiGries.java:210) │ │ │  at de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.GraphEmpireOwickiGries.getOrComputeProof(GraphEmpireOwickiGries.java:159) │ │ │  at de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.GraphEmpireOwickiGries.getOrComputeProof(GraphEmpireOwickiGries.java:1) │ │ │  at de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest.runTest(OGProofProducerTest.java:66) │ │ │  at de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OwickiGriesTestSuite.runTestInternal(OwickiGriesTestSuite.java:293) │ │ │  at de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OwickiGriesTestSuite$OwickiGriesTestCase.run(OwickiGriesTestSuite.java:547) │ │ │  at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) │ │ │  at java.base/java.lang.reflect.Method.invoke(Method.java:580) │ │ │  at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) │ │ │  at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) │ │ │  at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) │ │ │  at de.uni_freiburg.informatik.ultimate.test.junitextension.testfactory.FrameworkFactoryTest.invokeExplosively(FrameworkFactoryTest.java:72) │ │ │  at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) │ │ │  at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) │ │ │  at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) │ │ │  at de.uni_freiburg.informatik.ultimate.test.junitextension.testfactory.FactoryTestRunner.myRunLeaf(FactoryTestRunner.java:213) │ │ │  at de.uni_freiburg.informatik.ultimate.test.junitextension.testfactory.FactoryTestRunner.runChild(FactoryTestRunner.java:205) │ │ │  at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63) │ │ │  at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) │ │ │  at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) │ │ │  at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) │ │ │  at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) │ │ │  at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) │ │ │  at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) │ │ │  at org.junit.runners.ParentRunner.run(ParentRunner.java:413) │ │ │  at org.junit.runner.JUnitCore.run(JUnitCore.java:137) │ │ │  at org.junit.runner.JUnitCore.run(JUnitCore.java:115) │ │ │  at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42) │ │ │  at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80) │ │ │  at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72) │ │ │  at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147) │ │ │  at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127) │ │ │  at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90) │ │ │  at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55) │ │ │  at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102) │ │ │  at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54) │ │ │  at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114) │ │ │  at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86) │ │ │  at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86) │ │ │  at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53) │ │ │  at org.junit.platform.console.tasks.ConsoleTestExecutor.executeTests(ConsoleTestExecutor.java:66) │ │ │  at org.junit.platform.console.tasks.ConsoleTestExecutor.lambda$execute$0(ConsoleTestExecutor.java:58) │ │ │  at org.junit.platform.console.tasks.CustomContextClassLoaderExecutor.replaceThreadContextClassLoaderAndInvoke(CustomContextClassLoaderExecutor.java:41) │ │ │  at org.junit.platform.console.tasks.CustomContextClassLoaderExecutor.invoke(CustomContextClassLoaderExecutor.java:31) │ │ │  at org.junit.platform.console.tasks.ConsoleTestExecutor.execute(ConsoleTestExecutor.java:58) │ │ │  at org.junit.platform.console.ConsoleLauncher.executeTests(ConsoleLauncher.java:120) │ │ │  at org.junit.platform.console.ConsoleLauncher.execute(ConsoleLauncher.java:82) │ │ │  at org.junit.platform.console.ConsoleLauncher.execute(ConsoleLauncher.java:55) │ │ │  at org.junit.platform.console.ConsoleLauncher.execute(ConsoleLauncher.java:48) │ │ │  at org.junit.platform.console.ConsoleLauncher.main(ConsoleLauncher.java:42) │ │ │ duration: 56235 ms │ │ │ status: ✘ FAILED │ └─ GraphEmpireOG finished after 56240 ms. └─ JUnit Vintage finished after 56247 ms. ├─ JUnit Platform Suite └─ JUnit Platform Suite finished after 0 ms. Test plan execution finished. Number of all tests: 1  Test run finished after 56277 ms [ 4 containers found ] [ 0 containers skipped ] [ 4 containers started ] [ 0 containers aborted ] [ 4 containers successful ] [ 0 containers failed ] [ 1 tests found ] [ 0 tests skipped ] [ 1 tests started ] [ 0 tests aborted ] [ 0 tests successful ] [ 1 tests failed ]