env GraphEmpireOG.Timeout=-1 benchexec/../run-test.sh Library-ProofsTest 'de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG' ReachSafety.parallel-misc-3.wvr.ats true -------------------------------------------------------------------------------- Thanks for using JUnit! Support its development at https://junit.org/sponsoring Test plan execution started. Number of static tests: 1 ╷ ├─ JUnit Jupiter └─ JUnit Jupiter finished after 6 ms. ├─ JUnit Vintage │ ├─ GraphEmpireOG │ │ ├─ ReachSafety_parallel-misc-3_wvr_ats │ │ │ tags: [] │ │ │ uniqueId: [engine:junit-vintage]/[runner:de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG]/[test:ReachSafety_parallel-misc-3_wvr_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]: Initialized classic predicate unifier [INFO]: Start isDeterministic. Operand 3 states and 247 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 3 states, 3 states have (on average 82.33333333333333) internal successors, (247), 3 states have internal predecessors, (247), 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 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 3 states and 245 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 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 245 edges. 245 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 4 states and 317 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 4 states, 4 states have (on average 79.25) internal successors, (317), 4 states have internal predecessors, (317), 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 317 edges. 317 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 4 states and 318 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 4 states, 4 states have (on average 79.5) internal successors, (318), 4 states have internal predecessors, (318), 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 318 edges. 318 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 10 states and 758 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 10 states, 10 states have (on average 75.8) internal successors, (758), 10 states have internal predecessors, (758), 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 758 edges. 758 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 11 states and 827 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 11 states, 11 states have (on average 75.18181818181819) internal successors, (827), 11 states have internal predecessors, (827), 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 827 edges. 827 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 3 states and 244 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 3 states, 3 states have (on average 81.33333333333333) internal successors, (244), 3 states have internal predecessors, (244), 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 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 3 states and 242 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 3 states, 3 states have (on average 80.66666666666667) internal successors, (242), 3 states have internal predecessors, (242), 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 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Number of proof automata: 8 [INFO]: 81 / 89 letters are loopers in proof 0 [INFO]: 82 / 89 letters are loopers in proof 1 [INFO]: 77 / 89 letters are loopers in proof 2 [INFO]: 78 / 89 letters are loopers in proof 3 [INFO]: 71 / 89 letters are loopers in proof 4 [INFO]: 71 / 89 letters are loopers in proof 5 [INFO]: 81 / 89 letters are loopers in proof 6 [INFO]: 80 / 89 letters are loopers in proof 7 [INFO]: Loopers in proof automata: min=71, max=82, median=80 [INFO]: Start finitePrefix. Operand will be constructed on-demand [INFO]: 74/568 cut-off events. [INFO]: For 341/400 co-relation queries the response was YES. [INFO]: Finished finitePrefix Result has 1171 conditions, 568 events. 74/568 cut-off events. For 341/400 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 2972 event pairs, 7 based on Foata normal form. 33/574 useless extension candidates. Maximal degree in co-relation 969. Up to 63 conditions per place. [INFO]: OwickiGriesTestSuite setup time: 1648ms [INFO]: Constructing Owicki-Gries proof for Petri program that has 87 places, 89 transitions, 192 flow. [INFO]: Computed Owicki-Gries annotation with 33 ghost variables, 44 ghost updates, and overall size 31817 [WARN]: expecting exponential blowup for input size 6 [WARN]: Non-inductive transition [50][2]. Invalid Hoare triple: precondition (and (or (not |v_[l52, l26]_1|) (not (= (mod ~g2~0 256) 0))) (or |v_[l52, l26]_1| (not (= (mod ~d2~0 256) 0)) (not |v_[l15, l62, l0, l29]_1|)) (not (= (mod ~d1~0 256) 0)) (not |v_[l45]_1|) (not |v_[l77]_1|) (not |v_[l23, l51]_1|) (not |v_[l35, l83, l65, l55, l20, l2, l40]_1|) (or (= ~g2~0 1) (not |v_[l15, l52, l26, l43]_1|)) (or (= ~pos~0 2) (not |v_[l15, l52, l70, l24]_1|)) (not |v_[l34]_1|) (or (= ~pos~0 0) (not |v_[l15, l52, l26, l43]_1|)) (or (<= (mod ~d2~0 256) 0) (not |v_[l15, l52, l70, l24]_1|)) (or (= ~g2~0 1) (not |v_[l15, l86, l52, l24, l5, l79, l54, l26, l81, l12]_1|)) (not |v_[l56]_1|) (or (= ~g2~0 1) (not |v_[l15, l52, l70, l24]_1|)) (not |v_[l76]_1|) (or (not |v_[l15, l86, l52, l24, l5, l79, l54, l26, l81, l12]_1|) (not (= (mod ~d2~0 256) 0))) (not |v_[l67]_1|) (not |v_[l10, l51]_1|) (or (= ~pos~0 0) |v_[l61]_1|) (or (<= 0 ~d2~0) (not |v_[l15, l52, l70, l24]_1|)) (or (not |v_[l52, l26]_1|) (not |v_[l28, l11, l30, l69, l58, l73]_1|)) (not |v_[l56, l63]_1|) |v_[l41, l78, l16, l48]_1| (not |v_[l75]_1|) (not |v_[l57]_1|) (not |v_[l66]_1|) (= ~g1~0 1) (not |v_[l74, l17, l6, l37]_1|) (not |v_[l31, l46]_1|) (or |v_[l15, l62, l0, l29]_1| (not |v_[l52, l26]_1|) (not (= (mod ~d2~0 256) 0))) (or (not (= (mod ~d2~0 256) 0)) (not |v_[l15, l52, l26, l43]_1|)) (not |v_[l42]_1|) (or (= ~pos~0 0) |v_[l52, l26]_1| (not |v_[l15, l62, l0, l29]_1|)) (not |v_[l63]_1|) (or (not |v_[l60]_1|) (not |v_[l15, l62, l0, l29]_1|)) (or |v_[l15, l62, l0, l29]_1| |v_[l15, l52, l70, l24]_1| |v_[l52, l26]_1| |v_[l15, l86, l52, l24, l5, l79, l54, l26, l81, l12]_1| (not |v_[l61]_1|) |v_[l15, l52, l26, l43]_1|) (or (= ~pos~0 0) |v_[l15, l62, l0, l29]_1| (not |v_[l52, l26]_1|)) (or (not |v_[l15, l86, l52, l24, l5, l79, l54, l26, l81, l12]_1|) |v_[l39, l1, l14]_1|) (or (not |v_[l28, l11, l30, l69, l58, l73]_1|) (not |v_[l61]_1|)) (or (= ~pos~0 0) (not |v_[l15, l86, l52, l24, l5, l79, l54, l26, l81, l12]_1|)) (or (not |v_[l52, l26]_1|) |v_[l15, l52, l70, l24]_1| |v_[l15, l86, l52, l24, l5, l79, l54, l26, l81, l12]_1| (not |v_[l15, l62, l0, l29]_1|) |v_[l15, l52, l26, l43]_1|) (or (not |v_[l28, l11, l30, l69, l58, l73]_1|) |v_[l60]_1|) (not |v_[l18, l27, l49, l32, l80, l3, l33]_1|) |v_[l59]_1| (or (not (= (mod ~d2~0 256) 0)) |v_[l61]_1|) (or (not |v_[l39, l1, l14]_1|) (not |v_[l60]_1|)) (or (= ~g2~0 1) |v_[l61]_1|) (or |v_[l28, l11, l30, l69, l58, l73]_1| |v_[l39, l1, l14]_1|) (or |v_[l28, l11, l30, l69, l58, l73]_1| |v_[l61]_1|) (or (not |v_[l28, l11, l30, l69, l58, l73]_1|) (not |v_[l15, l52, l26, l43]_1|))) transition Formula: (and (= v_thread1Thread1of1ForFork0_~_argptr.offset_1 |v_thread1Thread1of1ForFork0_#in~_argptr.offset_1|) |v_v_[l4, l36, l48, l7, l82, l41, l64, l85, l84, l16]_1_2| |v_v_[l25, l21, l72, l16]_1_2| |v_v_[l7, l41, l9, l16]_1_2| (= |v_thread1Thread1of1ForFork0_#in~_argptr.base_1| v_thread1Thread1of1ForFork0_~_argptr.base_1)) InVars {thread1Thread1of1ForFork0_#in~_argptr.base=|v_thread1Thread1of1ForFork0_#in~_argptr.base_1|, thread1Thread1of1ForFork0_#in~_argptr.offset=|v_thread1Thread1of1ForFork0_#in~_argptr.offset_1|} OutVars{v_[l7, l41, l9, l16]_1=|v_v_[l7, l41, l9, l16]_1_2|, v_[l25, l21, l72, l16]_1=|v_v_[l25, l21, l72, l16]_1_2|, thread1Thread1of1ForFork0_#in~_argptr.base=|v_thread1Thread1of1ForFork0_#in~_argptr.base_1|, thread1Thread1of1ForFork0_~_argptr.offset=v_thread1Thread1of1ForFork0_~_argptr.offset_1, thread1Thread1of1ForFork0_#in~_argptr.offset=|v_thread1Thread1of1ForFork0_#in~_argptr.offset_1|, v_[l4, l36, l48, l7, l82, l41, l64, l85, l84, l16]_1=|v_v_[l4, l36, l48, l7, l82, l41, l64, l85, l84, l16]_1_2|, thread1Thread1of1ForFork0_~_argptr.base=v_thread1Thread1of1ForFork0_~_argptr.base_1} AuxVars[] AssignedVars[v_[l7, l41, l9, l16]_1, v_[l25, l21, l72, l16]_1, thread1Thread1of1ForFork0_~_argptr.offset, v_[l4, l36, l48, l7, l82, l41, l64, l85, l84, l16]_1, thread1Thread1of1ForFork0_~_argptr.base] postcondition false │ │ │ 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: 30313 ms │ │ │ status: ✘ FAILED │ └─ GraphEmpireOG finished after 30318 ms. └─ JUnit Vintage finished after 30325 ms. ├─ JUnit Platform Suite └─ JUnit Platform Suite finished after 1 ms. Test plan execution finished. Number of all tests: 1  Test run finished after 30371 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 ]