env GraphEmpireOG.Timeout=-1 benchexec/../run-test.sh Library-ProofsTest 'de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG' NoOverflow.04-mutex_42-trylock_2mutex.ats true -------------------------------------------------------------------------------- Thanks for using JUnit! Support its development at https://junit.org/sponsoring Test plan execution started. Number of static tests: 1 ╷ ├─ JUnit Jupiter └─ JUnit Jupiter finished after 5 ms. ├─ JUnit Vintage │ ├─ GraphEmpireOG │ │ ├─ NoOverflow_04-mutex_42-trylock_2mutex_ats │ │ │ tags: [] │ │ │ uniqueId: [engine:junit-vintage]/[runner:de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG]/[test:NoOverflow_04-mutex_42-trylock_2mutex_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 5 states and 340 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 5 states, 5 states have (on average 68.0) internal successors, (340), 5 states have internal predecessors, (340), 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 340 edges. 340 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 3 states and 205 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 3 states, 3 states have (on average 68.33333333333333) internal successors, (205), 3 states have internal predecessors, (205), 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 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 5 states and 319 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 5 states, 5 states have (on average 63.8) internal successors, (319), 5 states have internal predecessors, (319), 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 319 edges. 319 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 6 states and 359 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 6 states, 6 states have (on average 59.833333333333336) internal successors, (359), 6 states have internal predecessors, (359), 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 359 edges. 359 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 7 states and 422 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 7 states, 7 states have (on average 60.285714285714285) internal successors, (422), 7 states have internal predecessors, (422), 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 422 edges. 422 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 6 states and 370 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 6 states, 6 states have (on average 61.666666666666664) internal successors, (370), 6 states have internal predecessors, (370), 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 370 edges. 370 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 6 states and 368 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 6 states, 6 states have (on average 61.333333333333336) internal successors, (368), 6 states have internal predecessors, (368), 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 368 edges. 368 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Number of proof automata: 7 [INFO]: 61 / 79 letters are loopers in proof 0 [INFO]: 72 / 79 letters are loopers in proof 1 [INFO]: 62 / 79 letters are loopers in proof 2 [INFO]: 52 / 79 letters are loopers in proof 3 [INFO]: 52 / 79 letters are loopers in proof 4 [INFO]: 62 / 79 letters are loopers in proof 5 [INFO]: 62 / 79 letters are loopers in proof 6 [INFO]: Loopers in proof automata: min=52, max=72, median=62 [INFO]: Start finitePrefix. Operand will be constructed on-demand [INFO]: 116/457 cut-off events. [INFO]: For 981/1008 co-relation queries the response was YES. [INFO]: Finished finitePrefix Result has 1527 conditions, 457 events. 116/457 cut-off events. For 981/1008 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 2400 event pairs, 33 based on Foata normal form. 26/478 useless extension candidates. Maximal degree in co-relation 1437. Up to 138 conditions per place. [INFO]: OwickiGriesTestSuite setup time: 1365ms [INFO]: Constructing Owicki-Gries proof for Petri program that has 81 places, 79 transitions, 165 flow. [INFO]: Computed Owicki-Gries annotation with 15 ghost variables, 18 ghost updates, and overall size 10433 [WARN]: expecting exponential blowup for input size 7 [WARN]: Non-inductive transition [15][24]. Invalid Hoare triple: precondition (and (or (not |v_[l61, l74, l75]_1|) (not |v_[l49, l48, l43, l19, l44]_1|)) (or (not |v_[l56, l52, l1, l33]_1|) (not |v_[l30, l80, l42]_1|)) (or (not |v_[l12]_1|) (not |v_[l78]_1|)) (or (not |v_[l69, l65, l38, l63, l71]_1|) (not |v_[l30, l80, l42]_1|)) (not |v_[l41, l25, l73, l23, l47]_1|) (or (not |v_[l56, l52, l1, l33]_1|) (not |v_[l49, l48, l43, l19, l44]_1|)) (or |v_[l30, l80, l42]_1| (<= 1 ~g2~0) |v_[l56, l52, l1, l33]_1| |v_[l69, l65, l38, l63, l71]_1| |v_[l61, l74, l75]_1| |v_[l78]_1|) (or (not |v_[l12]_1|) (not |v_[l30, l80, l42]_1|)) (or (not |v_[l61, l74, l75]_1|) (not |v_[l30, l80, l42]_1|)) (or (not |v_[l49, l48, l43, l19, l44]_1|) (not |v_[l78]_1|)) (or (not |v_[l56, l52, l1, l33]_1|) (not |v_[l12]_1|)) (or (not |v_[l56, l52, l1, l33]_1|) (not |v_[l78]_1|)) (or (= |t_funThread1of1ForFork0_#t~post3| 0) |v_[l56, l52, l1, l33]_1| |v_[l69, l65, l38, l63, l71]_1| |v_[l61, l74, l75]_1| |v_[l12]_1| |v_[l49, l48, l43, l19, l44]_1|) (or (not |v_[l69, l65, l38, l63, l71]_1|) (not |v_[l78]_1|)) (or |v_[l69, l65, l38, l63, l71]_1| (= ~g1~0 0) |v_[l61, l74, l75]_1| |v_[l12]_1| |v_[l78]_1| |v_[l49, l48, l43, l19, l44]_1|) (or (not |v_[l12]_1|) (not |v_[l69, l65, l38, l63, l71]_1|)) (not |v_[l50, l24, l51, l10, l28, l40, l55, l14, l13, l72, l3, l46, l5, l6, l60, l7, l21, l8, l9, l67, l22]_1|) (not |v_[l53]_1|) (or (not |v_[l56, l52, l1, l33]_1|) (not |v_[l61, l74, l75]_1|)) (or (= ~g2~0 0) |v_[l12]_1| |v_[l49, l48, l43, l19, l44]_1|) (or (not |v_[l12]_1|) (not |v_[l49, l48, l43, l19, l44]_1|)) (or (not |v_[l49, l48, l43, l19, l44]_1|) (not |v_[l30, l80, l42]_1|)) (or (not |v_[l69, l65, l38, l63, l71]_1|) (not |v_[l49, l48, l43, l19, l44]_1|)) (not |v_[l58]_1|) (or (not |v_[l61, l74, l75]_1|) (not |v_[l78]_1|)) (or (= |t_funThread1of1ForFork0_#t~post6| 0) |v_[l30, l80, l42]_1| |v_[l56, l52, l1, l33]_1| |v_[l69, l65, l38, l63, l71]_1| |v_[l78]_1| |v_[l49, l48, l43, l19, l44]_1|) |v_[l77, l36, l35, l27, l26, l29, l2, l45, l59, l17, l76, l62, l20, l64, l34]_1| (not |v_[l66, l18, l70, l79, l68]_1|) (not |v_[l15, l11, l16]_1|) (or (not |v_[l78]_1|) (not |v_[l30, l80, l42]_1|)) (or (not |v_[l12]_1|) (not |v_[l61, l74, l75]_1|)) (or (not |v_[l56, l52, l1, l33]_1|) (not |v_[l69, l65, l38, l63, l71]_1|)) |v_[l54]_1| (<= ~g2~0 1) (or (not |v_[l69, l65, l38, l63, l71]_1|) (not |v_[l61, l74, l75]_1|))) transition Formula: (and |v_v_[l66, l18, l70, l79, l68]_1_2| (not |v_v_[l77, l36, l35, l27, l26, l29, l2, l45, l59, l17, l76, l62, l20, l64, l34]_1_4|) (= v_~g1~0_2 (+ v_~g2~0_3 1))) InVars {~g2~0=v_~g2~0_3} OutVars{~g2~0=v_~g2~0_3, ~g1~0=v_~g1~0_2, v_[l66, l18, l70, l79, l68]_1=|v_v_[l66, l18, l70, l79, l68]_1_2|, v_[l77, l36, l35, l27, l26, l29, l2, l45, l59, l17, l76, l62, l20, l64, l34]_1=|v_v_[l77, l36, l35, l27, l26, l29, l2, l45, l59, l17, l76, l62, l20, l64, l34]_1_4|} AuxVars[] AssignedVars[~g1~0, v_[l66, l18, l70, l79, l68]_1, v_[l77, l36, l35, l27, l26, l29, l2, l45, l59, l17, l76, l62, l20, l64, l34]_1] postcondition (and (or (not |v_[l61, l74, l75]_1|) (not |v_[l49, l48, l43, l19, l44]_1|)) (not |v_[l41, l25, l73, l23, l47]_1|) (or (not |v_[l56, l52, l1, l33]_1|) (not |v_[l49, l48, l43, l19, l44]_1|)) (<= ~g1~0 1) (not |v_[l77, l36, l35, l27, l26, l29, l2, l45, l59, l17, l76, l62, l20, l64, l34]_1|) (or (not |v_[l56, l52, l1, l33]_1|) (not |v_[l12]_1|)) (or (not |v_[l12]_1|) (not |v_[l69, l65, l38, l63, l71]_1|)) |v_[l66, l18, l70, l79, l68]_1| (not |v_[l50, l24, l51, l10, l28, l40, l55, l14, l13, l72, l3, l46, l5, l6, l60, l7, l21, l8, l9, l67, l22]_1|) (not |v_[l53]_1|) (or (not |v_[l56, l52, l1, l33]_1|) (not |v_[l61, l74, l75]_1|)) (or (= ~g2~0 0) |v_[l12]_1| |v_[l49, l48, l43, l19, l44]_1|) (not |v_[l78]_1|) (or (not |v_[l12]_1|) (not |v_[l49, l48, l43, l19, l44]_1|)) (or (= |t_funThread1of1ForFork0_#t~post6| 0) |v_[l56, l52, l1, l33]_1| |v_[l69, l65, l38, l63, l71]_1| |v_[l49, l48, l43, l19, l44]_1|) (or (<= 1 ~g2~0) |v_[l56, l52, l1, l33]_1| |v_[l69, l65, l38, l63, l71]_1| |v_[l61, l74, l75]_1|) (or (not |v_[l69, l65, l38, l63, l71]_1|) (not |v_[l49, l48, l43, l19, l44]_1|)) (not |v_[l58]_1|) (not |v_[l30, l80, l42]_1|) (<= 1 ~g1~0) (not |v_[l15, l11, l16]_1|) (or (not |v_[l12]_1|) (not |v_[l61, l74, l75]_1|)) (or (not |v_[l56, l52, l1, l33]_1|) (not |v_[l69, l65, l38, l63, l71]_1|)) |v_[l54]_1| (<= ~g2~0 1) (or (not |v_[l69, l65, l38, l63, l71]_1|) (not |v_[l61, l74, l75]_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: 28492 ms │ │ │ status: ✘ FAILED │ └─ GraphEmpireOG finished after 28498 ms. └─ JUnit Vintage finished after 28504 ms. ├─ JUnit Platform Suite └─ JUnit Platform Suite finished after 0 ms. Test plan execution finished. Number of all tests: 1  Test run finished after 28537 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 ]