/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-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix010_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 16:50:54,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 16:50:54,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 16:50:54,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 16:50:54,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 16:50:54,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 16:50:54,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 16:50:54,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 16:50:54,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 16:50:54,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 16:50:54,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 16:50:54,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 16:50:54,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 16:50:54,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 16:50:54,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 16:50:54,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 16:50:54,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 16:50:54,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 16:50:54,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 16:50:54,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 16:50:54,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 16:50:54,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 16:50:54,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 16:50:54,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 16:50:54,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 16:50:54,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 16:50:54,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 16:50:54,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 16:50:54,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 16:50:54,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 16:50:54,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 16:50:54,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 16:50:54,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 16:50:54,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 16:50:54,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 16:50:54,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 16:50:54,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 16:50:54,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 16:50:54,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 16:50:54,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 16:50:54,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 16:50:54,449 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-McrStrategy.epf [2020-04-18 16:50:54,480 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 16:50:54,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 16:50:54,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 16:50:54,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 16:50:54,482 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 16:50:54,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 16:50:54,482 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 16:50:54,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 16:50:54,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 16:50:54,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 16:50:54,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 16:50:54,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 16:50:54,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 16:50:54,486 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 16:50:54,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 16:50:54,486 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 16:50:54,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 16:50:54,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 16:50:54,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 16:50:54,487 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 16:50:54,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 16:50:54,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 16:50:54,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 16:50:54,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 16:50:54,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 16:50:54,488 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 16:50:54,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 16:50:54,492 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 16:50:54,493 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 16:50:54,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 16:50:54,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 16:50:54,774 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 16:50:54,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 16:50:54,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 16:50:54,796 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 16:50:54,797 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 16:50:54,797 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix010_rmo.opt.i [2020-04-18 16:50:54,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cf2c4b9a/f3f876e35c2b4a9e85d62f032a4a347d/FLAGfaa5379fd [2020-04-18 16:50:55,381 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 16:50:55,382 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix010_rmo.opt.i [2020-04-18 16:50:55,411 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cf2c4b9a/f3f876e35c2b4a9e85d62f032a4a347d/FLAGfaa5379fd [2020-04-18 16:50:55,717 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cf2c4b9a/f3f876e35c2b4a9e85d62f032a4a347d [2020-04-18 16:50:55,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 16:50:55,745 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 16:50:55,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 16:50:55,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 16:50:55,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 16:50:55,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:50:55" (1/1) ... [2020-04-18 16:50:55,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4bb8d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:55, skipping insertion in model container [2020-04-18 16:50:55,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:50:55" (1/1) ... [2020-04-18 16:50:55,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 16:50:55,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 16:50:56,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:50:56,403 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 16:50:56,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:50:56,573 INFO L208 MainTranslator]: Completed translation [2020-04-18 16:50:56,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56 WrapperNode [2020-04-18 16:50:56,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 16:50:56,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 16:50:56,575 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 16:50:56,575 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 16:50:56,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56" (1/1) ... [2020-04-18 16:50:56,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56" (1/1) ... [2020-04-18 16:50:56,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 16:50:56,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 16:50:56,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 16:50:56,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 16:50:56,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56" (1/1) ... [2020-04-18 16:50:56,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56" (1/1) ... [2020-04-18 16:50:56,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56" (1/1) ... [2020-04-18 16:50:56,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56" (1/1) ... [2020-04-18 16:50:56,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56" (1/1) ... [2020-04-18 16:50:56,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56" (1/1) ... [2020-04-18 16:50:56,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56" (1/1) ... [2020-04-18 16:50:56,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 16:50:56,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 16:50:56,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 16:50:56,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 16:50:56,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:50:56" (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 [2020-04-18 16:50:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 16:50:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 16:50:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 16:50:56,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 16:50:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 16:50:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 16:50:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 16:50:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 16:50:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 16:50:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 16:50:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 16:50:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 16:50:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 16:50:56,779 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