env GraphEmpireOG.Timeout=-1 benchexec/../run-test.sh Library-ProofsTest 'de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG' NoOverflow.qw2004-2b.ats true -------------------------------------------------------------------------------- Thanks for using JUnit! Support its development at https://junit.org/sponsoring Test plan execution started. Number of static tests: 1 ╷ ├─ JUnit Jupiter └─ JUnit Jupiter finished after 5 ms. ├─ JUnit Vintage │ ├─ GraphEmpireOG │ │ ├─ NoOverflow_qw2004-2b_ats │ │ │ tags: [] │ │ │ uniqueId: [engine:junit-vintage]/[runner:de.uni_freiburg.informatik.ultimate.lib.proofs.owickigries.OGProofProducerTest$GraphEmpireOG]/[test:NoOverflow_qw2004-2b_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]: Initialized classic predicate unifier [INFO]: Initialized classic predicate unifier [INFO]: Initialized classic predicate unifier [INFO]: Start isDeterministic. Operand 3 states and 337 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 3 states, 3 states have (on average 112.33333333333333) internal successors, (337), 3 states have internal predecessors, (337), 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 337 edges. 337 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 5 states and 532 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 5 states, 5 states have (on average 106.4) internal successors, (532), 5 states have internal predecessors, (532), 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 532 edges. 532 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 4 states and 423 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 4 states, 4 states have (on average 105.75) internal successors, (423), 4 states have internal predecessors, (423), 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 423 edges. 423 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 7 states and 733 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 7 states, 7 states have (on average 104.71428571428571) internal successors, (733), 7 states have internal predecessors, (733), 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 733 edges. 733 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 6 states and 626 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 6 states, 6 states have (on average 104.33333333333333) internal successors, (626), 6 states have internal predecessors, (626), 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 626 edges. 626 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 7 states and 734 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 7 states, 7 states have (on average 104.85714285714286) internal successors, (734), 7 states have internal predecessors, (734), 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 734 edges. 734 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 6 states and 629 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 6 states, 6 states have (on average 104.83333333333333) internal successors, (629), 6 states have internal predecessors, (629), 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 629 edges. 629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 7 states and 693 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 7 states, 7 states have (on average 99.0) internal successors, (693), 7 states have internal predecessors, (693), 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 693 edges. 693 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 9 states and 931 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 9 states, 9 states have (on average 103.44444444444444) internal successors, (931), 9 states have internal predecessors, (931), 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 931 edges. 931 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 9 states and 927 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 9 states, 9 states have (on average 103.0) internal successors, (927), 9 states have internal predecessors, (927), 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 927 edges. 927 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Start isDeterministic. Operand 7 states and 724 transitions. [INFO]: Finished isDeterministic. Operand is deterministic. [INFO]: Starting Floyd-Hoare check of an automaton with has 7 states, 7 states have (on average 103.42857142857143) internal successors, (724), 7 states have internal predecessors, (724), 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 724 edges. 724 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [INFO]: Number of proof automata: 11 [INFO]: 107 / 120 letters are loopers in proof 0 [INFO]: 100 / 120 letters are loopers in proof 1 [INFO]: 100 / 120 letters are loopers in proof 2 [INFO]: 100 / 120 letters are loopers in proof 3 [INFO]: 100 / 120 letters are loopers in proof 4 [INFO]: 100 / 120 letters are loopers in proof 5 [INFO]: 100 / 120 letters are loopers in proof 6 [INFO]: 95 / 120 letters are loopers in proof 7 [INFO]: 100 / 120 letters are loopers in proof 8 [INFO]: 100 / 120 letters are loopers in proof 9 [INFO]: 100 / 120 letters are loopers in proof 10 [INFO]: Loopers in proof automata: min=95, max=107, median=100 [INFO]: Start finitePrefix. Operand will be constructed on-demand [INFO]: 40/622 cut-off events. [INFO]: For 7407/9946 co-relation queries the response was YES. [INFO]: Finished finitePrefix Result has 1169 conditions, 622 events. 40/622 cut-off events. For 7407/9946 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 3707 event pairs, 0 based on Foata normal form. 2267/2852 useless extension candidates. Maximal degree in co-relation 1103. Up to 37 conditions per place. [INFO]: OwickiGriesTestSuite setup time: 2815ms [INFO]: Constructing Owicki-Gries proof for Petri program that has 117 places, 120 transitions, 244 flow. [INFO]: Computed Owicki-Gries annotation with 22 ghost variables, 31 ghost updates, and overall size 30037 [WARN]: Non-inductive transition [71][8]. Invalid Hoare triple: precondition (and (or (not |v_[l28, l89, l108, l51, l107, l33, l70, l58, l3, l110, l112, l42, l75, l15, l48, l78, l20, l83, l25, l82, l85]_1|) (not |v_[l1, l4]_1|)) (or (= ~pendingIo~0 0) |v_[l99, l32, l60, l54, l12]_1| |v_[l1, l4]_1|) (not |v_[l73, l116, l13, l76, l17, l19, l67, l2, l23, l39, l115, l5]_1|) (or (not |v_[l99, l32, l60, l54, l12]_1|) (not |v_[l1, l4]_1|)) (not |v_[l34]_1|) (not |v_[l56]_1|) (not |v_[l52, l90, l93, l2, l39, l40, l115, l5, l73, l116, l13, l76, l61, l49, l63, l17, l19, l67, l23]_1|) (not |v_[l52, l61, l49, l63, l90, l93, l40]_1|) (not |v_[l66, l38, l95, l100, l41, l55]_1|) (or (not |v_[l99, l32, l60, l54, l12]_1|) (not |v_[l28, l89, l108, l51, l107, l33, l70, l58, l3, l110, l112, l42, l75, l15, l48, l78, l20, l83, l25, l82, l85]_1|)) (not |v_[l87, l45, l105, l92, l65, l0, l111, l84]_1|) (not |v_[l30, l7, l79, l96, l81, l43, l27]_1|) (or (= ~pendingIo~0 1) |v_[l28, l89, l108, l51, l107, l33, l70, l58, l3, l110, l112, l42, l75, l15, l48, l78, l20, l83, l25, l82, l85]_1|) (not |v_[l6]_1|) |v_[l103, l29, l86, l53, l109, l94, l59, l10, l113, l44, l47, l46, l8, l62, l18, l64, l9, l21, l77, l80, l22, l24, l101, l26]_1| |v_[l57]_1| (not |v_[l88]_1|) (or (= ~stoppingFlag~0 1) |v_[l1, l4]_1|)) transition Formula: (and |v_v_[l6]_1_2| (= v_~pendingIo~0_1 |v_ULTIMATE.start_BCSP_IoIncrement_~lp~0#1_1|) (not |v_v_[l103, l29, l86, l53, l109, l94, l59, l10, l113, l44, l47, l46, l8, l62, l18, l64, l9, l21, l77, l80, l22, l24, l101, l26]_1_2|)) InVars {~pendingIo~0=v_~pendingIo~0_1} OutVars{ULTIMATE.start_BCSP_IoIncrement_~lp~0#1=|v_ULTIMATE.start_BCSP_IoIncrement_~lp~0#1_1|, v_[l103, l29, l86, l53, l109, l94, l59, l10, l113, l44, l47, l46, l8, l62, l18, l64, l9, l21, l77, l80, l22, l24, l101, l26]_1=|v_v_[l103, l29, l86, l53, l109, l94, l59, l10, l113, l44, l47, l46, l8, l62, l18, l64, l9, l21, l77, l80, l22, l24, l101, l26]_1_2|, v_[l6]_1=|v_v_[l6]_1_2|, ~pendingIo~0=v_~pendingIo~0_1} AuxVars[] AssignedVars[ULTIMATE.start_BCSP_IoIncrement_~lp~0#1, v_[l103, l29, l86, l53, l109, l94, l59, l10, l113, l44, l47, l46, l8, l62, l18, l64, l9, l21, l77, l80, l22, l24, l101, l26]_1, v_[l6]_1] postcondition (and (not |v_[l29, l86, l109, l91, l36, l37, l72, l10, l71, l98, l97, l74, l11, l14, l16, l46, l77]_1|) (not |v_[l103, l29, l86, l53, l109, l94, l59, l10, l113, l44, l47, l46, l8, l62, l18, l64, l9, l21, l77, l80, l22, l24, l101, l26]_1|) (not |v_[l29, l86, l46, l53, l18, l109, l77, l22, l10]_1|) (not |v_[l22]_1|) (not |v_[l73, l116, l13, l76, l17, l19, l67, l2, l23, l39, l115, l5]_1|) (or (not |v_[l99, l32, l60, l54, l12]_1|) (not |v_[l1, l4]_1|)) (not |v_[l34]_1|) (not |v_[l56]_1|) (or |v_[l99, l32, l60, l54, l12]_1| |v_[l1, l4]_1|) (= |ULTIMATE.start_BCSP_IoIncrement_~lp~0#1| 1) (not |v_[l52, l90, l93, l2, l39, l40, l115, l5, l73, l116, l13, l76, l61, l49, l63, l17, l19, l67, l23]_1|) (not |v_[l62, l53, l18]_1|) (not |v_[l29, l109, l91, l36, l37, l72, l10, l71, l98, l97, l74, l11, l14, l16, l46, l77]_1|) (not |v_[l44, l47, l80, l62]_1|) (not |v_[l52, l61, l49, l63, l90, l93, l40]_1|) (not |v_[l66, l38, l95, l100, l41, l55]_1|) (not |v_[l28, l89, l108, l51, l107, l33, l70, l58, l3, l110, l112, l42, l75, l15, l48, l78, l20, l83, l25, l82, l85]_1|) |v_[l6]_1| (not |v_[l87, l45, l105, l92, l65, l0, l111, l84]_1|) (= ~pendingIo~0 1) (not |v_[l30, l7, l79, l96, l81, l43, l27]_1|) |v_[l57]_1| (not |v_[l88]_1|) (or (= ~stoppingFlag~0 1) |v_[l1, l4]_1|) (not |v_[l44]_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: 26939 ms │ │ │ status: ✘ FAILED │ └─ GraphEmpireOG finished after 26944 ms. └─ JUnit Vintage finished after 26951 ms. ├─ JUnit Platform Suite └─ JUnit Platform Suite finished after 1 ms. Test plan execution finished. Number of all tests: 1  Test run finished after 26987 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 ]