/usr/bin/java -ea -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.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 0.1.25-8fc6572 [2020-07-11 02:22:59,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-11 02:22:59,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-11 02:22:59,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-11 02:22:59,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-11 02:22:59,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-11 02:22:59,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-11 02:22:59,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-11 02:22:59,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-11 02:22:59,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-11 02:22:59,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-11 02:22:59,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-11 02:22:59,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-11 02:22:59,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-11 02:22:59,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-11 02:22:59,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-11 02:22:59,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-11 02:22:59,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-11 02:22:59,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-11 02:22:59,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-11 02:22:59,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-11 02:22:59,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-11 02:22:59,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-11 02:22:59,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-11 02:22:59,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-11 02:22:59,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-11 02:22:59,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-11 02:22:59,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-11 02:22:59,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-11 02:22:59,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-11 02:22:59,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-11 02:22:59,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-11 02:22:59,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-11 02:22:59,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-11 02:22:59,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-11 02:22:59,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-11 02:22:59,217 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-11 02:22:59,238 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-11 02:22:59,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-11 02:22:59,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-11 02:22:59,250 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-11 02:22:59,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-11 02:22:59,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-11 02:22:59,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-11 02:22:59,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-11 02:22:59,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-11 02:22:59,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-11 02:22:59,252 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-11 02:22:59,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-11 02:22:59,252 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-11 02:22:59,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-11 02:22:59,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-11 02:22:59,253 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-11 02:22:59,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-11 02:22:59,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-11 02:22:59,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-11 02:22:59,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-11 02:22:59,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-11 02:22:59,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-11 02:22:59,257 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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 [2020-07-11 02:22:59,546 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-11 02:22:59,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-11 02:22:59,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-11 02:22:59,571 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-11 02:22:59,572 INFO L275 PluginConnector]: CDTParser initialized [2020-07-11 02:22:59,572 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-07-11 02:22:59,653 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/393a84279/5f393f9a416e4999a1bfa69a8607703f/FLAGadccd49bc [2020-07-11 02:23:00,259 INFO L306 CDTParser]: Found 1 translation units. [2020-07-11 02:23:00,260 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2020-07-11 02:23:00,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/393a84279/5f393f9a416e4999a1bfa69a8607703f/FLAGadccd49bc [2020-07-11 02:23:00,547 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/393a84279/5f393f9a416e4999a1bfa69a8607703f [2020-07-11 02:23:00,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-11 02:23:00,557 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-11 02:23:00,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-11 02:23:00,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-11 02:23:00,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-11 02:23:00,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 02:23:00" (1/1) ... [2020-07-11 02:23:00,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79bdad55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:23:00, skipping insertion in model container [2020-07-11 02:23:00,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 02:23:00" (1/1) ... [2020-07-11 02:23:00,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-11 02:23:00,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-11 02:23:01,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 02:23:01,244 INFO L203 MainTranslator]: Completed pre-run [2020-07-11 02:23:01,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 02:23:01,429 INFO L208 MainTranslator]: Completed translation [2020-07-11 02:23:01,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:23:01 WrapperNode [2020-07-11 02:23:01,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-11 02:23:01,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-11 02:23:01,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-11 02:23:01,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-11 02:23:01,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:23:01" (1/1) ... [2020-07-11 02:23:01,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:23:01" (1/1) ... [2020-07-11 02:23:01,474 ERROR L1131 TypeChecker]: C: break; [784]: Break label not found: BreakStatement[null] [2020-07-11 02:23:01,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:23:01" (1/1) ... [2020-07-11 02:23:01,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:23:01" (1/1) ... [2020-07-11 02:23:01,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 02:23:01" (1/1) ... [2020-07-11 02:23:01,518 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-11 02:23:01,524 INFO L168 Benchmark]: Toolchain (without parser) took 965.01 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 101.8 MB in the beginning and 150.5 MB in the end (delta: -48.7 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2020-07-11 02:23:01,525 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 146.3 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-11 02:23:01,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 871.75 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 101.6 MB in the beginning and 154.4 MB in the end (delta: -52.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2020-07-11 02:23:01,527 INFO L168 Benchmark]: Boogie Preprocessor took 89.13 ms. Allocated memory is still 203.4 MB. Free memory was 154.4 MB in the beginning and 150.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2020-07-11 02:23:01,530 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 146.3 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 871.75 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 101.6 MB in the beginning and 154.4 MB in the end (delta: -52.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.13 ms. Allocated memory is still 203.4 MB. Free memory was 154.4 MB in the beginning and 150.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 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...