/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix036_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:39:27,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:39:27,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:39:27,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:39:27,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:39:27,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:39:27,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:39:27,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:39:27,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:39:27,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:39:27,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:39:27,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:39:27,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:39:27,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:39:27,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:39:27,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:39:27,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:39:27,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:39:27,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:39:27,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:39:27,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:39:27,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:39:27,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:39:27,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:39:27,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:39:27,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:39:27,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:39:27,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:39:27,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:39:27,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:39:27,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:39:27,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:39:27,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:39:27,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:39:27,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:39:27,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:39:27,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:39:27,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:39:27,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:39:27,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:39:27,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:39:27,417 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-VariableLbe.epf [2020-04-18 00:39:27,442 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:39:27,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:39:27,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:39:27,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:39:27,446 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:39:27,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:39:27,446 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:39:27,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:39:27,447 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:39:27,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:39:27,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:39:27,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:39:27,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:39:27,449 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:39:27,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:39:27,450 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:39:27,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:39:27,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:39:27,451 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:39:27,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:39:27,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:39:27,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:39:27,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:39:27,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:39:27,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:39:27,452 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:39:27,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:39:27,452 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:39:27,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:39:27,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:39:27,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:39:27,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:39:27,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:39:27,743 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:39:27,744 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:39:27,744 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix036_pso.oepc.i [2020-04-18 00:39:27,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8df447350/6af84ab45b5e4e31916492ba957cfe89/FLAG2e08b43c6 [2020-04-18 00:39:28,386 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:39:28,387 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix036_pso.oepc.i [2020-04-18 00:39:28,403 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8df447350/6af84ab45b5e4e31916492ba957cfe89/FLAG2e08b43c6 [2020-04-18 00:39:28,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8df447350/6af84ab45b5e4e31916492ba957cfe89 [2020-04-18 00:39:28,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:39:28,652 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:39:28,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:39:28,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:39:28,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:39:28,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:39:28" (1/1) ... [2020-04-18 00:39:28,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26744db6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:28, skipping insertion in model container [2020-04-18 00:39:28,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:39:28" (1/1) ... [2020-04-18 00:39:28,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:39:28,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:39:29,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:39:29,285 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:39:29,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:39:29,489 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:39:29,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29 WrapperNode [2020-04-18 00:39:29,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:39:29,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:39:29,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:39:29,493 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:39:29,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29" (1/1) ... [2020-04-18 00:39:29,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29" (1/1) ... [2020-04-18 00:39:29,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:39:29,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:39:29,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:39:29,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:39:29,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29" (1/1) ... [2020-04-18 00:39:29,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29" (1/1) ... [2020-04-18 00:39:29,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29" (1/1) ... [2020-04-18 00:39:29,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29" (1/1) ... [2020-04-18 00:39:29,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29" (1/1) ... [2020-04-18 00:39:29,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29" (1/1) ... [2020-04-18 00:39:29,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29" (1/1) ... [2020-04-18 00:39:29,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:39:29,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:39:29,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:39:29,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:39:29,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:39:29" (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 00:39:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:39:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:39:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:39:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:39:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:39:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:39:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:39:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:39:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:39:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:39:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 00:39:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 00:39:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:39:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:39:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:39:29,675 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