/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 --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=5 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.2 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread/reorder_2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-5644d1e-m [2020-08-18 23:36:58,036 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-08-18 23:36:58,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-18 23:36:58,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-18 23:36:58,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-18 23:36:58,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-18 23:36:58,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-18 23:36:58,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-18 23:36:58,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-18 23:36:58,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-18 23:36:58,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-18 23:36:58,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-18 23:36:58,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-18 23:36:58,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-18 23:36:58,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-18 23:36:58,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-18 23:36:58,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-18 23:36:58,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-18 23:36:58,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-18 23:36:58,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-18 23:36:58,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-18 23:36:58,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-18 23:36:58,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-18 23:36:58,150 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 [2020-08-18 23:36:58,189 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-18 23:36:58,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-18 23:36:58,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-18 23:36:58,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-18 23:36:58,192 INFO L138 SettingsManager]: * Use SBE=true [2020-08-18 23:36:58,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-18 23:36:58,192 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-18 23:36:58,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-18 23:36:58,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-18 23:36:58,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-18 23:36:58,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-18 23:36:58,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-18 23:36:58,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-18 23:36:58,195 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-18 23:36:58,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-18 23:36:58,195 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-18 23:36:58,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-18 23:36:58,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-18 23:36:58,196 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-18 23:36:58,196 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-18 23:36:58,196 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-18 23:36:58,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-18 23:36:58,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-18 23:36:58,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-18 23:36:58,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-18 23:36:58,197 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-18 23:36:58,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-18 23:36:58,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-18 23:36:58,198 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-18 23:36:58,198 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.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.2; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.2; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.2; [2020-08-18 23:36:58,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-18 23:36:58,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-18 23:36:58,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-18 23:36:58,528 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-18 23:36:58,529 INFO L275 PluginConnector]: CDTParser initialized [2020-08-18 23:36:58,530 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/reorder_2.i [2020-08-18 23:36:58,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6cd97464a/0bb5d92bdf7e4c329c33500c39756158/FLAG10226fc6a [2020-08-18 23:36:59,194 INFO L306 CDTParser]: Found 1 translation units. [2020-08-18 23:36:59,195 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread/reorder_2.i [2020-08-18 23:36:59,218 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6cd97464a/0bb5d92bdf7e4c329c33500c39756158/FLAG10226fc6a [2020-08-18 23:36:59,419 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6cd97464a/0bb5d92bdf7e4c329c33500c39756158 [2020-08-18 23:36:59,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-18 23:36:59,429 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-18 23:36:59,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-18 23:36:59,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-18 23:36:59,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-18 23:36:59,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 11:36:59" (1/1) ... [2020-08-18 23:36:59,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e8c934 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:36:59, skipping insertion in model container [2020-08-18 23:36:59,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 11:36:59" (1/1) ... [2020-08-18 23:36:59,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-18 23:36:59,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-18 23:37:00,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-18 23:37:00,268 INFO L203 MainTranslator]: Completed pre-run [2020-08-18 23:37:00,318 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-18 23:37:00,329 INFO L168 Benchmark]: Toolchain (without parser) took 894.77 ms. Allocated memory was 140.0 MB in the beginning and 202.4 MB in the end (delta: 62.4 MB). Free memory was 100.5 MB in the beginning and 171.5 MB in the end (delta: -71.0 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2020-08-18 23:37:00,332 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.1 MB in the end (delta: 419.5 kB). Peak memory consumption was 419.5 kB. Max. memory is 7.1 GB. [2020-08-18 23:37:00,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 891.87 ms. Allocated memory was 140.0 MB in the beginning and 202.4 MB in the end (delta: 62.4 MB). Free memory was 100.0 MB in the beginning and 171.5 MB in the end (delta: -71.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2020-08-18 23:37:00,344 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 121.5 MB in the beginning and 121.1 MB in the end (delta: 419.5 kB). Peak memory consumption was 419.5 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 891.87 ms. Allocated memory was 140.0 MB in the beginning and 202.4 MB in the end (delta: 62.4 MB). Free memory was 100.0 MB in the beginning and 171.5 MB in the end (delta: -71.4 MB). Peak memory consumption was 26.5 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...