/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 enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --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-c90d42b [2020-09-24 20:39:26,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-24 20:39:26,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-24 20:39:26,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-24 20:39:26,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-24 20:39:26,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-24 20:39:26,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-24 20:39:26,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-24 20:39:26,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-24 20:39:26,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-24 20:39:26,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-24 20:39:26,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-24 20:39:26,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-24 20:39:26,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-24 20:39:26,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-24 20:39:26,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-24 20:39:26,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-24 20:39:26,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-24 20:39:26,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-24 20:39:26,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-24 20:39:26,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-24 20:39:26,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-24 20:39:26,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-24 20:39:26,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-24 20:39:26,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-24 20:39:26,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-24 20:39:26,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-24 20:39:26,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-24 20:39:26,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-24 20:39:26,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-24 20:39:26,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-24 20:39:26,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-24 20:39:26,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-24 20:39:26,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-24 20:39:26,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-24 20:39:26,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-24 20:39:26,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-24 20:39:26,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-24 20:39:26,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-24 20:39:26,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-24 20:39:26,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-24 20:39:26,163 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 20:39:26,216 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-24 20:39:26,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-24 20:39:26,219 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-24 20:39:26,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-24 20:39:26,219 INFO L138 SettingsManager]: * Use SBE=true [2020-09-24 20:39:26,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-24 20:39:26,220 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-24 20:39:26,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-24 20:39:26,221 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-24 20:39:26,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-24 20:39:26,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-24 20:39:26,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-24 20:39:26,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-24 20:39:26,223 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-24 20:39:26,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-24 20:39:26,224 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-24 20:39:26,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-24 20:39:26,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-24 20:39:26,224 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-24 20:39:26,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-24 20:39:26,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-24 20:39:26,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 20:39:26,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-24 20:39:26,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-24 20:39:26,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-24 20:39:26,226 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-24 20:39:26,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-24 20:39:26,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-24 20:39:26,227 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-24 20:39:26,227 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;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;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;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;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;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;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;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;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;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true; [2020-09-24 20:39:26,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-24 20:39:26,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-24 20:39:26,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-24 20:39:26,749 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-24 20:39:26,750 INFO L275 PluginConnector]: CDTParser initialized [2020-09-24 20:39:26,751 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-09-24 20:39:26,842 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/383889818/6924e23d12ba45e0b6b8a48258c92979/FLAGad8d00a7c [2020-09-24 20:39:27,564 INFO L306 CDTParser]: Found 1 translation units. [2020-09-24 20:39:27,565 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-09-24 20:39:27,593 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/383889818/6924e23d12ba45e0b6b8a48258c92979/FLAGad8d00a7c [2020-09-24 20:39:27,739 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/383889818/6924e23d12ba45e0b6b8a48258c92979 [2020-09-24 20:39:27,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-24 20:39:27,758 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-24 20:39:27,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-24 20:39:27,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-24 20:39:27,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-24 20:39:27,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 08:39:27" (1/1) ... [2020-09-24 20:39:27,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a8c36e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:39:27, skipping insertion in model container [2020-09-24 20:39:27,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 08:39:27" (1/1) ... [2020-09-24 20:39:27,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-24 20:39:27,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-24 20:39:28,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 20:39:28,374 INFO L203 MainTranslator]: Completed pre-run [2020-09-24 20:39:28,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 20:39:28,536 INFO L208 MainTranslator]: Completed translation [2020-09-24 20:39:28,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:39:28 WrapperNode [2020-09-24 20:39:28,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-24 20:39:28,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-24 20:39:28,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-24 20:39:28,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-24 20:39:28,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:39:28" (1/1) ... [2020-09-24 20:39:28,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:39:28" (1/1) ... [2020-09-24 20:39:28,578 ERROR L1131 TypeChecker]: C: break; [784]: Break label not found: BreakStatement[null] [2020-09-24 20:39:28,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:39:28" (1/1) ... [2020-09-24 20:39:28,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:39:28" (1/1) ... [2020-09-24 20:39:28,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:39:28" (1/1) ... [2020-09-24 20:39:28,608 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-09-24 20:39:28,614 INFO L168 Benchmark]: Toolchain (without parser) took 857.25 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 100.4 MB in the beginning and 155.8 MB in the end (delta: -55.4 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2020-09-24 20:39:28,615 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-24 20:39:28,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 779.12 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 99.8 MB in the beginning and 158.6 MB in the end (delta: -58.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2020-09-24 20:39:28,618 INFO L168 Benchmark]: Boogie Preprocessor took 71.05 ms. Allocated memory is still 203.4 MB. Free memory was 158.6 MB in the beginning and 155.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-09-24 20:39:28,622 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 779.12 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 99.8 MB in the beginning and 158.6 MB in the end (delta: -58.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 71.05 ms. Allocated memory is still 203.4 MB. Free memory was 158.6 MB in the beginning and 155.8 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...