/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=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.8 --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-ext/43_NetBSD_sysmon_power_sliced.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-89f541c [2020-08-28 04:08:24,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-28 04:08:24,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-28 04:08:24,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-28 04:08:24,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-28 04:08:24,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-28 04:08:24,327 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-28 04:08:24,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-28 04:08:24,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-28 04:08:24,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-28 04:08:24,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-28 04:08:24,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-28 04:08:24,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-28 04:08:24,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-28 04:08:24,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-28 04:08:24,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-28 04:08:24,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-28 04:08:24,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-28 04:08:24,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-28 04:08:24,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-28 04:08:24,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-28 04:08:24,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-28 04:08:24,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-28 04:08:24,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-28 04:08:24,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-28 04:08:24,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-28 04:08:24,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-28 04:08:24,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-28 04:08:24,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-28 04:08:24,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-08-28 04:08:24,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-28 04:08:24,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-28 04:08:24,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-28 04:08:24,386 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 [2020-08-28 04:08:24,431 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-28 04:08:24,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-28 04:08:24,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-28 04:08:24,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-28 04:08:24,435 INFO L138 SettingsManager]: * Use SBE=true [2020-08-28 04:08:24,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-28 04:08:24,435 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-28 04:08:24,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-28 04:08:24,436 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-28 04:08:24,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-28 04:08:24,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-28 04:08:24,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-28 04:08:24,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-28 04:08:24,438 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-28 04:08:24,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-28 04:08:24,438 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-28 04:08:24,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-28 04:08:24,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-28 04:08:24,439 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-28 04:08:24,439 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-28 04:08:24,440 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-28 04:08:24,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-28 04:08:24,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-28 04:08:24,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-28 04:08:24,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-28 04:08:24,441 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-28 04:08:24,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-28 04:08:24,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-28 04:08:24,441 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-28 04:08:24,441 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=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.8;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.8;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.8;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.8;log-additional-information=true; [2020-08-28 04:08:24,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-28 04:08:24,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-28 04:08:24,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-28 04:08:24,909 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-28 04:08:24,910 INFO L275 PluginConnector]: CDTParser initialized [2020-08-28 04:08:24,911 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-08-28 04:08:24,993 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b77a3a0c9/ce2cf458567a4819ac733eb3e4cfffd8/FLAGb92aabce8 [2020-08-28 04:08:25,664 INFO L306 CDTParser]: Found 1 translation units. [2020-08-28 04:08:25,665 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-08-28 04:08:25,696 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b77a3a0c9/ce2cf458567a4819ac733eb3e4cfffd8/FLAGb92aabce8 [2020-08-28 04:08:25,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b77a3a0c9/ce2cf458567a4819ac733eb3e4cfffd8 [2020-08-28 04:08:25,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-28 04:08:25,925 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-28 04:08:25,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-28 04:08:25,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-28 04:08:25,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-28 04:08:25,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 04:08:25" (1/1) ... [2020-08-28 04:08:25,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2759ebc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 04:08:25, skipping insertion in model container [2020-08-28 04:08:25,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 04:08:25" (1/1) ... [2020-08-28 04:08:25,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-28 04:08:26,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-28 04:08:26,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-28 04:08:26,563 INFO L203 MainTranslator]: Completed pre-run [2020-08-28 04:08:26,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-28 04:08:26,751 INFO L208 MainTranslator]: Completed translation [2020-08-28 04:08:26,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 04:08:26 WrapperNode [2020-08-28 04:08:26,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-28 04:08:26,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-28 04:08:26,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-28 04:08:26,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-28 04:08:26,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 04:08:26" (1/1) ... [2020-08-28 04:08:26,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 04:08:26" (1/1) ... [2020-08-28 04:08:26,800 ERROR L1131 TypeChecker]: C: break; [784]: Break label not found: BreakStatement[null] [2020-08-28 04:08:26,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 04:08:26" (1/1) ... [2020-08-28 04:08:26,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 04:08:26" (1/1) ... [2020-08-28 04:08:26,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 04:08:26" (1/1) ... [2020-08-28 04:08:26,830 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-28 04:08:26,839 INFO L168 Benchmark]: Toolchain (without parser) took 913.38 ms. Allocated memory was 146.3 MB in the beginning and 202.9 MB in the end (delta: 56.6 MB). Free memory was 100.5 MB in the beginning and 152.2 MB in the end (delta: -51.7 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2020-08-28 04:08:26,840 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-08-28 04:08:26,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 825.48 ms. Allocated memory was 146.3 MB in the beginning and 202.9 MB in the end (delta: 56.6 MB). Free memory was 100.3 MB in the beginning and 154.9 MB in the end (delta: -54.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. [2020-08-28 04:08:26,842 INFO L168 Benchmark]: Boogie Preprocessor took 81.13 ms. Allocated memory is still 202.9 MB. Free memory was 154.9 MB in the beginning and 152.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-08-28 04:08:26,846 INFO L336 ainManager$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: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 825.48 ms. Allocated memory was 146.3 MB in the beginning and 202.9 MB in the end (delta: 56.6 MB). Free memory was 100.3 MB in the beginning and 154.9 MB in the end (delta: -54.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 81.13 ms. Allocated memory is still 202.9 MB. Free memory was 154.9 MB in the beginning and 152.2 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...