/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-24 02:20:33,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 02:20:33,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 02:20:33,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 02:20:33,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 02:20:33,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 02:20:33,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 02:20:33,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 02:20:33,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 02:20:33,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 02:20:33,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 02:20:33,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 02:20:33,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 02:20:33,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 02:20:33,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 02:20:33,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 02:20:33,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 02:20:33,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 02:20:33,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 02:20:33,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 02:20:33,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 02:20:33,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 02:20:33,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 02:20:33,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 02:20:33,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-24 02:20:33,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-24 02:20:33,366 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 02:20:33,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 02:20:33,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 02:20:33,371 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 02:20:33,371 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 02:20:33,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 02:20:33,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 02:20:33,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 02:20:33,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 02:20:33,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 02:20:33,373 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 02:20:33,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 02:20:33,373 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 02:20:33,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 02:20:33,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 02:20:33,374 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-24 02:20:33,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 02:20:33,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 02:20:33,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 02:20:33,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 02:20:33,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-24 02:20:33,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 02:20:33,376 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-24 02:20:33,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 02:20:33,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 02:20:33,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 02:20:33,785 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 02:20:33,786 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 02:20:33,787 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-10-24 02:20:33,889 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84674e5b1/5ffcf00a5588458c8aade5366474393c/FLAG49f240231 [2020-10-24 02:20:34,638 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 02:20:34,642 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-10-24 02:20:34,667 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84674e5b1/5ffcf00a5588458c8aade5366474393c/FLAG49f240231 [2020-10-24 02:20:34,856 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84674e5b1/5ffcf00a5588458c8aade5366474393c [2020-10-24 02:20:34,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 02:20:34,869 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-24 02:20:34,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 02:20:34,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 02:20:34,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 02:20:34,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:20:34" (1/1) ... [2020-10-24 02:20:34,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bbc97d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:20:34, skipping insertion in model container [2020-10-24 02:20:34,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:20:34" (1/1) ... [2020-10-24 02:20:34,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 02:20:34,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 02:20:35,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 02:20:35,480 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 02:20:35,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 02:20:35,685 INFO L208 MainTranslator]: Completed translation [2020-10-24 02:20:35,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:20:35 WrapperNode [2020-10-24 02:20:35,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 02:20:35,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 02:20:35,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 02:20:35,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 02:20:35,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:20:35" (1/1) ... [2020-10-24 02:20:35,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:20:35" (1/1) ... [2020-10-24 02:20:35,722 ERROR L1131 TypeChecker]: C: break; [795]: Break label not found: BreakStatement[null] [2020-10-24 02:20:35,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:20:35" (1/1) ... [2020-10-24 02:20:35,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:20:35" (1/1) ... [2020-10-24 02:20:35,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:20:35" (1/1) ... [2020-10-24 02:20:35,750 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-10-24 02:20:35,754 INFO L168 Benchmark]: Toolchain (without parser) took 889.72 ms. Allocated memory is still 162.5 MB. Free memory was 136.9 MB in the beginning and 134.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.5 MB. Max. memory is 8.0 GB. [2020-10-24 02:20:35,755 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 162.5 MB. Free memory is still 139.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-24 02:20:35,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 810.88 ms. Allocated memory is still 162.5 MB. Free memory was 136.2 MB in the beginning and 137.4 MB in the end (delta: -1.2 MB). Peak memory consumption was 33.9 MB. Max. memory is 8.0 GB. [2020-10-24 02:20:35,757 INFO L168 Benchmark]: Boogie Preprocessor took 64.76 ms. Allocated memory is still 162.5 MB. Free memory was 137.4 MB in the beginning and 134.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-10-24 02:20:35,760 INFO L339 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 162.5 MB. Free memory is still 139.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 810.88 ms. Allocated memory is still 162.5 MB. Free memory was 136.2 MB in the beginning and 137.4 MB in the end (delta: -1.2 MB). Peak memory consumption was 33.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 64.76 ms. Allocated memory is still 162.5 MB. Free memory was 137.4 MB in the beginning and 134.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 795]: 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...