/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 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-5644d1e-m [2020-08-18 11:25:47,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-18 11:25:47,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-18 11:25:47,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-18 11:25:47,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-18 11:25:47,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-18 11:25:47,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-18 11:25:47,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-18 11:25:47,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-18 11:25:47,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-18 11:25:47,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-18 11:25:47,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-18 11:25:47,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-18 11:25:47,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-18 11:25:47,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-18 11:25:47,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-18 11:25:47,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-18 11:25:47,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-18 11:25:47,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-18 11:25:47,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-18 11:25:47,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-18 11:25:47,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-18 11:25:47,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-18 11:25:47,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-18 11:25:47,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-18 11:25:47,990 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 11:25:48,011 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-18 11:25:48,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-18 11:25:48,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-18 11:25:48,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-18 11:25:48,013 INFO L138 SettingsManager]: * Use SBE=true [2020-08-18 11:25:48,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-18 11:25:48,014 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-18 11:25:48,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-18 11:25:48,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-18 11:25:48,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-18 11:25:48,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-18 11:25:48,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-18 11:25:48,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-18 11:25:48,015 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-18 11:25:48,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-18 11:25:48,016 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-18 11:25:48,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-18 11:25:48,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-18 11:25:48,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-18 11:25:48,017 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-18 11:25:48,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-18 11:25:48,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-18 11:25:48,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-18 11:25:48,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-18 11:25:48,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-18 11:25:48,018 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-18 11:25:48,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-18 11:25:48,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-18 11:25:48,018 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-18 11:25:48,019 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 [2020-08-18 11:25:48,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-18 11:25:48,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-18 11:25:48,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-18 11:25:48,362 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-18 11:25:48,362 INFO L275 PluginConnector]: CDTParser initialized [2020-08-18 11:25:48,363 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-08-18 11:25:48,438 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dd6c6fc1d/2760c87ea0854016bef47d4da9e1fcb7/FLAGfbfb82ce5 [2020-08-18 11:25:49,056 INFO L306 CDTParser]: Found 1 translation units. [2020-08-18 11:25:49,057 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-08-18 11:25:49,073 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dd6c6fc1d/2760c87ea0854016bef47d4da9e1fcb7/FLAGfbfb82ce5 [2020-08-18 11:25:49,295 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dd6c6fc1d/2760c87ea0854016bef47d4da9e1fcb7 [2020-08-18 11:25:49,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-18 11:25:49,308 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-18 11:25:49,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-18 11:25:49,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-18 11:25:49,315 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-18 11:25:49,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 11:25:49" (1/1) ... [2020-08-18 11:25:49,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f3eedfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:25:49, skipping insertion in model container [2020-08-18 11:25:49,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 11:25:49" (1/1) ... [2020-08-18 11:25:49,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-18 11:25:49,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-18 11:25:49,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-18 11:25:49,933 INFO L203 MainTranslator]: Completed pre-run [2020-08-18 11:25:50,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-18 11:25:50,097 INFO L208 MainTranslator]: Completed translation [2020-08-18 11:25:50,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:25:50 WrapperNode [2020-08-18 11:25:50,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-18 11:25:50,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-18 11:25:50,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-18 11:25:50,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-18 11:25:50,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:25:50" (1/1) ... [2020-08-18 11:25:50,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:25:50" (1/1) ... [2020-08-18 11:25:50,133 ERROR L1131 TypeChecker]: C: break; [784]: Break label not found: BreakStatement[null] [2020-08-18 11:25:50,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:25:50" (1/1) ... [2020-08-18 11:25:50,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:25:50" (1/1) ... [2020-08-18 11:25:50,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:25:50" (1/1) ... [2020-08-18 11:25:50,164 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Break to label * cannot be resolved. at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.findLabel(UnstructureCode.java:121) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:267) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:216) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:355) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:216) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:355) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:216) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBody(UnstructureCode.java:159) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.process(UnstructureCode.java:136) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-18 11:25:50,168 INFO L168 Benchmark]: Toolchain (without parser) took 859.78 ms. Allocated memory was 146.3 MB in the beginning and 202.4 MB in the end (delta: 56.1 MB). Free memory was 101.3 MB in the beginning and 151.5 MB in the end (delta: -50.2 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-08-18 11:25:50,170 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-08-18 11:25:50,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 786.80 ms. Allocated memory was 146.3 MB in the beginning and 202.4 MB in the end (delta: 56.1 MB). Free memory was 101.1 MB in the beginning and 154.2 MB in the end (delta: -53.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2020-08-18 11:25:50,172 INFO L168 Benchmark]: Boogie Preprocessor took 67.06 ms. Allocated memory is still 202.4 MB. Free memory was 154.2 MB in the beginning and 151.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-08-18 11:25:50,175 INFO L336 ainManager$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 146.3 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 786.80 ms. Allocated memory was 146.3 MB in the beginning and 202.4 MB in the end (delta: 56.1 MB). Free memory was 101.1 MB in the beginning and 154.2 MB in the end (delta: -53.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.06 ms. Allocated memory is still 202.4 MB. Free memory was 154.2 MB in the beginning and 151.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 784]: Type Error Break label not found: BreakStatement[null] - ExceptionOrErrorResult: TypeCheckException: Break to label * cannot be resolved. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: TypeCheckException: Break to label * cannot be resolved.: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.findLabel(UnstructureCode.java:121) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...