/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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-wmm/mix043_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:39:48,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:39:48,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:39:48,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:39:48,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:39:48,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:39:48,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:39:48,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:39:48,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:39:48,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:39:48,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:39:48,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:39:48,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:39:48,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:39:48,406 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:39:48,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:39:48,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:39:48,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:39:48,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:39:48,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:39:48,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:39:48,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:39:48,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:39:48,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:39:48,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:39:48,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:39:48,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:39:48,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:39:48,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:39:48,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:39:48,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:39:48,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:39:48,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:39:48,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:39:48,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:39:48,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:39:48,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:39:48,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:39:48,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:39:48,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:39:48,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:39:48,426 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 [2020-04-17 20:39:48,448 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:39:48,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:39:48,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:39:48,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:39:48,456 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:39:48,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:39:48,456 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:39:48,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:39:48,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:39:48,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:39:48,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:39:48,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:39:48,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:39:48,460 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:39:48,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:39:48,460 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:39:48,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:39:48,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:39:48,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:39:48,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:39:48,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:39:48,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:39:48,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:39:48,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:39:48,464 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:39:48,464 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:39:48,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:39:48,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:39:48,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:39:48,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:39:48,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:39:48,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:39:48,762 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:39:48,762 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:39:48,763 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043_rmo.oepc.i [2020-04-17 20:39:48,816 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00f5de503/b246e853f2ab43538b3f1dd5bd4a2cb1/FLAG1235e3423 [2020-04-17 20:39:49,343 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:39:49,344 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix043_rmo.oepc.i [2020-04-17 20:39:49,372 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00f5de503/b246e853f2ab43538b3f1dd5bd4a2cb1/FLAG1235e3423 [2020-04-17 20:39:49,639 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00f5de503/b246e853f2ab43538b3f1dd5bd4a2cb1 [2020-04-17 20:39:49,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:39:49,665 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:39:49,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:39:49,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:39:49,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:39:49,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:39:49" (1/1) ... [2020-04-17 20:39:49,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75cf9aed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:49, skipping insertion in model container [2020-04-17 20:39:49,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:39:49" (1/1) ... [2020-04-17 20:39:49,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:39:49,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:39:50,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:39:50,405 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:39:50,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:39:50,610 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:39:50,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50 WrapperNode [2020-04-17 20:39:50,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:39:50,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:39:50,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:39:50,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:39:50,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50" (1/1) ... [2020-04-17 20:39:50,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50" (1/1) ... [2020-04-17 20:39:50,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:39:50,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:39:50,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:39:50,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:39:50,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50" (1/1) ... [2020-04-17 20:39:50,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50" (1/1) ... [2020-04-17 20:39:50,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50" (1/1) ... [2020-04-17 20:39:50,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50" (1/1) ... [2020-04-17 20:39:50,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50" (1/1) ... [2020-04-17 20:39:50,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50" (1/1) ... [2020-04-17 20:39:50,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50" (1/1) ... [2020-04-17 20:39:50,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:39:50,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:39:50,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:39:50,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:39:50,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:39:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:39:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:39:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:39:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:39:50,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:39:50,841 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:39:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:39:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:39:50,843 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:39:50,844 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:39:50,844 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:39:50,847 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:39:50,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:39:50,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:39:50,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:39:50,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:39:50,849 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown