/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/twostage_3.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-11 01:26:22,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-11 01:26:22,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-11 01:26:22,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-11 01:26:22,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-11 01:26:22,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-11 01:26:22,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-11 01:26:22,425 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-11 01:26:22,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-11 01:26:22,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-11 01:26:22,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-11 01:26:22,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-11 01:26:22,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-11 01:26:22,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-11 01:26:22,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-11 01:26:22,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-11 01:26:22,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-11 01:26:22,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-11 01:26:22,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-11 01:26:22,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-11 01:26:22,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-11 01:26:22,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-11 01:26:22,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-11 01:26:22,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-11 01:26:22,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-11 01:26:22,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-11 01:26:22,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-11 01:26:22,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-11 01:26:22,471 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-03-11 01:26:22,506 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-11 01:26:22,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-11 01:26:22,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-11 01:26:22,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-11 01:26:22,510 INFO L138 SettingsManager]: * Use SBE=true [2021-03-11 01:26:22,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-11 01:26:22,510 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-11 01:26:22,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-11 01:26:22,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-11 01:26:22,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-11 01:26:22,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-11 01:26:22,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-11 01:26:22,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-11 01:26:22,512 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-11 01:26:22,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-11 01:26:22,512 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-11 01:26:22,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-11 01:26:22,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-11 01:26:22,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-11 01:26:22,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-11 01:26:22,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-11 01:26:22,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-11 01:26:22,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-11 01:26:22,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-11 01:26:22,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-11 01:26:22,513 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-11 01:26:22,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-11 01:26:22,513 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-11 01:26:22,514 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-11 01:26:22,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-11 01:26:22,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-11 01:26:22,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-11 01:26:22,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-11 01:26:22,842 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-11 01:26:22,843 INFO L275 PluginConnector]: CDTParser initialized [2021-03-11 01:26:22,844 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/twostage_3.i [2021-03-11 01:26:22,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52bea0c9/18d0ab3db7794b0782b9d19d81bd2c38/FLAGc1e17a9d9 [2021-03-11 01:26:23,435 INFO L306 CDTParser]: Found 1 translation units. [2021-03-11 01:26:23,435 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i [2021-03-11 01:26:23,452 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52bea0c9/18d0ab3db7794b0782b9d19d81bd2c38/FLAGc1e17a9d9 [2021-03-11 01:26:23,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52bea0c9/18d0ab3db7794b0782b9d19d81bd2c38 [2021-03-11 01:26:23,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-11 01:26:23,745 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-11 01:26:23,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-11 01:26:23,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-11 01:26:23,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-11 01:26:23,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 01:26:23" (1/1) ... [2021-03-11 01:26:23,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69502f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 01:26:23, skipping insertion in model container [2021-03-11 01:26:23,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 01:26:23" (1/1) ... [2021-03-11 01:26:23,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-11 01:26:23,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-11 01:26:24,223 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i[58991,59004] [2021-03-11 01:26:24,256 WARN L1501 CHandler]: Possible shadowing of function lock [2021-03-11 01:26:24,260 WARN L1501 CHandler]: Possible shadowing of function lock [2021-03-11 01:26:24,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 01:26:24,269 INFO L203 MainTranslator]: Completed pre-run [2021-03-11 01:26:24,324 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i[58991,59004] [2021-03-11 01:26:24,328 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: passing these results is not yet implemented at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1182) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:286) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:333) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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) [2021-03-11 01:26:24,343 INFO L168 Benchmark]: Toolchain (without parser) took 603.93 ms. Allocated memory is still 369.1 MB. Free memory was 330.9 MB in the beginning and 343.0 MB in the end (delta: -12.1 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.0 GB. [2021-03-11 01:26:24,344 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 369.1 MB. Free memory was 350.3 MB in the beginning and 350.2 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-11 01:26:24,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 593.49 ms. Allocated memory is still 369.1 MB. Free memory was 330.3 MB in the beginning and 343.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.0 GB. [2021-03-11 01:26:24,347 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 369.1 MB. Free memory was 350.3 MB in the beginning and 350.2 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 593.49 ms. Allocated memory is still 369.1 MB. Free memory was 330.3 MB in the beginning and 343.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: passing these results is not yet implemented de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: passing these results is not yet implemented: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1182) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...