/usr/bin/java -Xmx8000000000 -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-FA-NoLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/twostage_3.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-09 21:51:56,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-09 21:51:56,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-09 21:51:56,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-09 21:51:56,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-09 21:51:56,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-09 21:51:56,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-09 21:51:56,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-09 21:51:56,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-09 21:51:56,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-09 21:51:56,408 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-09 21:51:56,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-09 21:51:56,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-09 21:51:56,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-09 21:51:56,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-09 21:51:56,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-09 21:51:56,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-09 21:51:56,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-09 21:51:56,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-09 21:51:56,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-09 21:51:56,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-09 21:51:56,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-09 21:51:56,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-09 21:51:56,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-09 21:51:56,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-09 21:51:56,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-09 21:51:56,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-09 21:51:56,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-09 21:51:56,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-09 21:51:56,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-09 21:51:56,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-09 21:51:56,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-09 21:51:56,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-09 21:51:56,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-09 21:51:56,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-09 21:51:56,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-09 21:51:56,447 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-FA-NoLbe-Delay.epf [2021-07-09 21:51:56,463 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-09 21:51:56,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-09 21:51:56,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-09 21:51:56,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-09 21:51:56,464 INFO L138 SettingsManager]: * Use SBE=true [2021-07-09 21:51:56,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-09 21:51:56,464 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-09 21:51:56,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-09 21:51:56,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-09 21:51:56,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-09 21:51:56,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-09 21:51:56,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-09 21:51:56,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-09 21:51:56,465 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-09 21:51:56,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-09 21:51:56,465 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-09 21:51:56,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-09 21:51:56,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-09 21:51:56,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-09 21:51:56,466 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-09 21:51:56,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-09 21:51:56,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-09 21:51:56,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-09 21:51:56,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-09 21:51:56,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-09 21:51:56,467 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-09 21:51:56,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-09 21:51:56,467 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-09 21:51:56,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-09 21:51:56,467 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-07-09 21:51:56,467 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-09 21:51:56,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-09 21:51:56,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-09 21:51:56,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-09 21:51:56,739 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-09 21:51:56,741 INFO L275 PluginConnector]: CDTParser initialized [2021-07-09 21:51:56,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/twostage_3.i [2021-07-09 21:51:56,790 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13fdaae0/3a5e5af7593b4e5eb8d00915fea47eb1/FLAG1a0e98d47 [2021-07-09 21:51:57,165 INFO L306 CDTParser]: Found 1 translation units. [2021-07-09 21:51:57,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i [2021-07-09 21:51:57,178 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13fdaae0/3a5e5af7593b4e5eb8d00915fea47eb1/FLAG1a0e98d47 [2021-07-09 21:51:57,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13fdaae0/3a5e5af7593b4e5eb8d00915fea47eb1 [2021-07-09 21:51:57,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-09 21:51:57,512 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-09 21:51:57,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-09 21:51:57,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-09 21:51:57,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-09 21:51:57,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 09:51:57" (1/1) ... [2021-07-09 21:51:57,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@169e420b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 09:51:57, skipping insertion in model container [2021-07-09 21:51:57,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 09:51:57" (1/1) ... [2021-07-09 21:51:57,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-09 21:51:57,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-09 21:51:57,914 WARN L224 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] [2021-07-09 21:51:57,931 WARN L1507 CHandler]: Possible shadowing of function lock [2021-07-09 21:51:57,932 WARN L1507 CHandler]: Possible shadowing of function lock [2021-07-09 21:51:57,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-09 21:51:57,937 INFO L203 MainTranslator]: Completed pre-run [2021-07-09 21:51:57,961 WARN L224 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] [2021-07-09 21:51:57,965 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:1188) 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:2060) 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:1103) 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:1052) 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:1430) 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:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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) [2021-07-09 21:51:57,968 INFO L168 Benchmark]: Toolchain (without parser) took 455.09 ms. Allocated memory is still 203.4 MB. Free memory was 165.7 MB in the beginning and 178.5 MB in the end (delta: -12.8 MB). Peak memory consumption was 16.2 MB. Max. memory is 8.0 GB. [2021-07-09 21:51:57,969 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 203.4 MB. Free memory is still 184.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-09 21:51:57,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.39 ms. Allocated memory is still 203.4 MB. Free memory was 165.4 MB in the beginning and 178.5 MB in the end (delta: -13.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 8.0 GB. [2021-07-09 21:51:57,970 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 203.4 MB. Free memory is still 184.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 453.39 ms. Allocated memory is still 203.4 MB. Free memory was 165.4 MB in the beginning and 178.5 MB in the end (delta: -13.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 8.0 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:1188) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...