/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread/reorder_2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-24 17:17:33,827 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-09-24 17:17:33,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-24 17:17:33,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-24 17:17:33,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-24 17:17:33,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-24 17:17:33,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-24 17:17:33,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-24 17:17:33,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-24 17:17:33,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-24 17:17:33,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-24 17:17:33,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-24 17:17:33,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-24 17:17:33,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-24 17:17:33,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-24 17:17:33,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-24 17:17:33,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-24 17:17:33,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-24 17:17:33,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-24 17:17:33,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-24 17:17:33,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-24 17:17:33,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-24 17:17:33,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-24 17:17:33,924 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-24 17:17:33,986 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-24 17:17:33,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-24 17:17:33,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-24 17:17:33,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-24 17:17:33,988 INFO L138 SettingsManager]: * Use SBE=true [2020-09-24 17:17:33,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-24 17:17:33,989 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-24 17:17:33,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-24 17:17:33,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-24 17:17:33,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-24 17:17:33,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-24 17:17:33,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-24 17:17:33,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-24 17:17:33,990 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-24 17:17:33,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-24 17:17:33,991 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-24 17:17:33,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-24 17:17:33,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-24 17:17:33,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-24 17:17:33,993 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-24 17:17:33,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-24 17:17:33,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 17:17:33,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-24 17:17:33,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-24 17:17:33,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-24 17:17:33,994 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-24 17:17:33,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-24 17:17:33,994 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-24 17:17:33,995 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-24 17:17:33,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;log-additional-information=true; [2020-09-24 17:17:34,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-24 17:17:34,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-24 17:17:34,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-24 17:17:34,518 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-24 17:17:34,518 INFO L275 PluginConnector]: CDTParser initialized [2020-09-24 17:17:34,520 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/reorder_2.i [2020-09-24 17:17:34,593 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/de9b0e9b8/0f3fbd7d3c39474bb79bd59f8f62ef0a/FLAG12fb7a7e6 [2020-09-24 17:17:35,312 INFO L306 CDTParser]: Found 1 translation units. [2020-09-24 17:17:35,313 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread/reorder_2.i [2020-09-24 17:17:35,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/de9b0e9b8/0f3fbd7d3c39474bb79bd59f8f62ef0a/FLAG12fb7a7e6 [2020-09-24 17:17:35,500 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/de9b0e9b8/0f3fbd7d3c39474bb79bd59f8f62ef0a [2020-09-24 17:17:35,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-24 17:17:35,520 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-24 17:17:35,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-24 17:17:35,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-24 17:17:35,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-24 17:17:35,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 05:17:35" (1/1) ... [2020-09-24 17:17:35,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1392f113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 05:17:35, skipping insertion in model container [2020-09-24 17:17:35,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 05:17:35" (1/1) ... [2020-09-24 17:17:35,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-24 17:17:35,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-24 17:17:36,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 17:17:36,363 INFO L203 MainTranslator]: Completed pre-run [2020-09-24 17:17:36,451 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: passing these results is not yet implemented at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1165) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:286) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2037) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1080) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:333) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3469) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-09-24 17:17:36,460 INFO L168 Benchmark]: Toolchain (without parser) took 942.09 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 100.3 MB in the beginning and 172.3 MB in the end (delta: -72.0 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2020-09-24 17:17:36,461 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 140.5 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-24 17:17:36,462 INFO L168 Benchmark]: CACSL2BoogieTranslator took 933.96 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 99.6 MB in the beginning and 172.3 MB in the end (delta: -72.7 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2020-09-24 17:17:36,465 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 140.5 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 933.96 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 99.6 MB in the beginning and 172.3 MB in the end (delta: -72.7 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: passing these results is not yet implemented: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1165) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...