/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/mix030_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:09:40,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:09:40,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:09:40,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:09:40,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:09:40,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:09:40,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:09:40,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:09:40,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:09:40,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:09:40,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:09:40,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:09:40,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:09:40,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:09:40,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:09:40,245 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:09:40,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:09:40,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:09:40,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:09:40,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:09:40,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:09:40,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:09:40,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:09:40,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:09:40,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:09:40,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:09:40,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:09:40,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:09:40,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:09:40,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:09:40,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:09:40,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:09:40,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:09:40,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:09:40,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:09:40,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:09:40,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:09:40,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:09:40,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:09:40,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:09:40,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:09:40,276 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 20:09:40,303 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:09:40,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:09:40,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:09:40,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:09:40,306 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:09:40,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:09:40,306 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:09:40,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:09:40,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:09:40,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:09:40,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:09:40,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:09:40,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:09:40,309 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:09:40,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:09:40,309 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:09:40,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:09:40,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:09:40,310 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:09:40,310 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:09:40,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:09:40,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:09:40,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:09:40,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:09:40,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:09:40,311 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:09:40,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:09:40,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:09:40,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:09:40,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:09:40,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:09:40,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:09:40,627 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:09:40,627 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:09:40,628 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_rmo.oepc.i [2020-04-17 20:09:40,691 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/448841dfc/3a82091ebb87457b82e985cef5cec6de/FLAG145af4813 [2020-04-17 20:09:41,267 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:09:41,268 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_rmo.oepc.i [2020-04-17 20:09:41,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/448841dfc/3a82091ebb87457b82e985cef5cec6de/FLAG145af4813 [2020-04-17 20:09:41,656 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/448841dfc/3a82091ebb87457b82e985cef5cec6de [2020-04-17 20:09:41,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:09:41,684 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:09:41,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:09:41,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:09:41,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:09:41,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:09:41" (1/1) ... [2020-04-17 20:09:41,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@574de9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:41, skipping insertion in model container [2020-04-17 20:09:41,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:09:41" (1/1) ... [2020-04-17 20:09:41,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:09:41,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:09:42,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:09:42,376 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:09:42,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:09:42,518 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:09:42,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42 WrapperNode [2020-04-17 20:09:42,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:09:42,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:09:42,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:09:42,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:09:42,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42" (1/1) ... [2020-04-17 20:09:42,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42" (1/1) ... [2020-04-17 20:09:42,596 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:09:42,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:09:42,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:09:42,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:09:42,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42" (1/1) ... [2020-04-17 20:09:42,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42" (1/1) ... [2020-04-17 20:09:42,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42" (1/1) ... [2020-04-17 20:09:42,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42" (1/1) ... [2020-04-17 20:09:42,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42" (1/1) ... [2020-04-17 20:09:42,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42" (1/1) ... [2020-04-17 20:09:42,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42" (1/1) ... [2020-04-17 20:09:42,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:09:42,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:09:42,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:09:42,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:09:42,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:09:42" (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 20:09:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:09:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:09:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:09:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:09:42,734 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:09:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:09:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:09:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:09:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:09:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:09:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:09:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:09:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:09:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:09:42,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:09:42,739 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