/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/twostage_3.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-c7b2d19 [2022-03-15 17:35:12,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-15 17:35:13,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-15 17:35:13,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-03-15 17:35:13,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-03-15 17:35:13,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-03-15 17:35:13,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-03-15 17:35:13,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-03-15 17:35:13,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-03-15 17:35:13,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-03-15 17:35:13,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-03-15 17:35:13,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-03-15 17:35:13,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-15 17:35:13,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-15 17:35:13,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-15 17:35:13,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-15 17:35:13,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-15 17:35:13,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-15 17:35:13,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-15 17:35:13,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-15 17:35:13,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-15 17:35:13,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-15 17:35:13,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-15 17:35:13,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-15 17:35:13,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-03-15 17:35:13,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-03-15 17:35:13,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-03-15 17:35:13,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-03-15 17:35:13,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-03-15 17:35:13,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-03-15 17:35:13,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-03-15 17:35:13,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-03-15 17:35:13,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-03-15 17:35:13,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-15 17:35:13,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-15 17:35:13,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-15 17:35:13,105 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2022-03-15 17:35:13,128 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-15 17:35:13,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-15 17:35:13,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-15 17:35:13,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-15 17:35:13,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-15 17:35:13,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-15 17:35:13,130 INFO L138 SettingsManager]: * Use SBE=true [2022-03-15 17:35:13,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-15 17:35:13,130 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-15 17:35:13,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-15 17:35:13,131 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-15 17:35:13,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-15 17:35:13,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-15 17:35:13,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-15 17:35:13,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-15 17:35:13,131 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-15 17:35:13,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-15 17:35:13,132 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-15 17:35:13,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-15 17:35:13,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-15 17:35:13,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-15 17:35:13,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-15 17:35:13,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-15 17:35:13,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 17:35:13,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-15 17:35:13,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-03-15 17:35:13,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-15 17:35:13,132 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-15 17:35:13,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-15 17:35:13,133 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2022-03-15 17:35:13,133 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2022-03-15 17:35:13,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-15 17:35:13,133 INFO L138 SettingsManager]: * Interpolant automaton=MCR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-15 17:35:13,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-15 17:35:13,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-15 17:35:13,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-15 17:35:13,343 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-15 17:35:13,344 INFO L275 PluginConnector]: CDTParser initialized [2022-03-15 17:35:13,345 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/twostage_3.i [2022-03-15 17:35:13,386 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5db3408e6/8b4af205e00946d0a0172fc3d63b8332/FLAGcaa5ed58f [2022-03-15 17:35:13,827 INFO L306 CDTParser]: Found 1 translation units. [2022-03-15 17:35:13,827 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i [2022-03-15 17:35:13,845 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5db3408e6/8b4af205e00946d0a0172fc3d63b8332/FLAGcaa5ed58f [2022-03-15 17:35:13,859 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5db3408e6/8b4af205e00946d0a0172fc3d63b8332 [2022-03-15 17:35:13,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-15 17:35:13,863 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-03-15 17:35:13,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-15 17:35:13,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-15 17:35:13,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-15 17:35:13,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 05:35:13" (1/1) ... [2022-03-15 17:35:13,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fbceece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 05:35:13, skipping insertion in model container [2022-03-15 17:35:13,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 05:35:13" (1/1) ... [2022-03-15 17:35:13,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-15 17:35:13,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-15 17:35:14,244 WARN L230 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] [2022-03-15 17:35:14,274 WARN L1545 CHandler]: Possible shadowing of function lock [2022-03-15 17:35:14,276 WARN L1545 CHandler]: Possible shadowing of function lock [2022-03-15 17:35:14,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-15 17:35:14,282 INFO L203 MainTranslator]: Completed pre-run [2022-03-15 17:35:14,315 WARN L230 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] [2022-03-15 17:35:14,318 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:1219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:287) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1130) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) 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) [2022-03-15 17:35:14,321 INFO L158 Benchmark]: Toolchain (without parser) took 457.68ms. Allocated memory is still 169.9MB. Free memory was 116.8MB in the beginning and 133.7MB in the end (delta: -16.9MB). Peak memory consumption was 13.9MB. Max. memory is 8.0GB. [2022-03-15 17:35:14,321 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 169.9MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-15 17:35:14,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.40ms. Allocated memory is still 169.9MB. Free memory was 116.5MB in the beginning and 133.7MB in the end (delta: -17.2MB). Peak memory consumption was 12.8MB. Max. memory is 8.0GB. [2022-03-15 17:35:14,323 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 169.9MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 455.40ms. Allocated memory is still 169.9MB. Free memory was 116.5MB in the beginning and 133.7MB in the end (delta: -17.2MB). Peak memory consumption was 12.8MB. Max. memory is 8.0GB. * 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:1219) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...