/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread/twostage_3.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-60729f1 [2020-11-11 21:36:10,104 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-11 21:36:10,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-11 21:36:10,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-11 21:36:10,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-11 21:36:10,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-11 21:36:10,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-11 21:36:10,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-11 21:36:10,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-11 21:36:10,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-11 21:36:10,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-11 21:36:10,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-11 21:36:10,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-11 21:36:10,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-11 21:36:10,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-11 21:36:10,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-11 21:36:10,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-11 21:36:10,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-11 21:36:10,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-11 21:36:10,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-11 21:36:10,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-11 21:36:10,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-11 21:36:10,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-11 21:36:10,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-11 21:36:10,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-11 21:36:10,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-11 21:36:10,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-11 21:36:10,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-11 21:36:10,207 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-SemanticLbe.epf [2020-11-11 21:36:10,246 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-11 21:36:10,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-11 21:36:10,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-11 21:36:10,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-11 21:36:10,250 INFO L138 SettingsManager]: * Use SBE=true [2020-11-11 21:36:10,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-11 21:36:10,251 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-11 21:36:10,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-11 21:36:10,253 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-11 21:36:10,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-11 21:36:10,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-11 21:36:10,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-11 21:36:10,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-11 21:36:10,255 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-11 21:36:10,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-11 21:36:10,255 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-11 21:36:10,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-11 21:36:10,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-11 21:36:10,256 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-11 21:36:10,256 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-11 21:36:10,256 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-11 21:36:10,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-11 21:36:10,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-11 21:36:10,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-11 21:36:10,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-11 21:36:10,257 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-11 21:36:10,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-11 21:36:10,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-11 21:36:10,258 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-11 21:36:10,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-11 21:36:10,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-11 21:36:10,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-11 21:36:10,704 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-11 21:36:10,705 INFO L275 PluginConnector]: CDTParser initialized [2020-11-11 21:36:10,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/twostage_3.i [2020-11-11 21:36:10,810 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/509dc58d6/2f14cc8dbdee4fc187c7e82820cd3bf5/FLAG0a4796f2f [2020-11-11 21:36:11,627 INFO L306 CDTParser]: Found 1 translation units. [2020-11-11 21:36:11,630 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i [2020-11-11 21:36:11,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/509dc58d6/2f14cc8dbdee4fc187c7e82820cd3bf5/FLAG0a4796f2f [2020-11-11 21:36:11,850 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/509dc58d6/2f14cc8dbdee4fc187c7e82820cd3bf5 [2020-11-11 21:36:11,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-11 21:36:11,865 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-11 21:36:11,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-11 21:36:11,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-11 21:36:11,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-11 21:36:11,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 09:36:11" (1/1) ... [2020-11-11 21:36:11,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ffcf43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:36:11, skipping insertion in model container [2020-11-11 21:36:11,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 09:36:11" (1/1) ... [2020-11-11 21:36:11,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-11 21:36:11,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-11 21:36:12,771 WARN L1500 CHandler]: Possible shadowing of function lock [2020-11-11 21:36:12,772 WARN L1500 CHandler]: Possible shadowing of function lock [2020-11-11 21:36:12,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-11 21:36:12,784 INFO L203 MainTranslator]: Completed pre-run [2020-11-11 21:36:12,845 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:1181) 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:2053) 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:1096) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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) [2020-11-11 21:36:12,852 INFO L168 Benchmark]: Toolchain (without parser) took 991.97 ms. Allocated memory is still 302.0 MB. Free memory was 275.3 MB in the beginning and 254.9 MB in the end (delta: 20.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. [2020-11-11 21:36:12,853 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 302.0 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 16.0 GB. [2020-11-11 21:36:12,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 979.41 ms. Allocated memory is still 302.0 MB. Free memory was 274.7 MB in the beginning and 254.9 MB in the end (delta: 19.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. [2020-11-11 21:36:12,856 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 302.0 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 979.41 ms. Allocated memory is still 302.0 MB. Free memory was 274.7 MB in the beginning and 254.9 MB in the end (delta: 19.7 MB). Peak memory consumption was 18.9 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:1181) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...