/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/mix015_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:35:03,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:35:03,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:35:03,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:35:03,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:35:03,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:35:03,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:35:03,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:35:03,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:35:03,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:35:03,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:35:03,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:35:03,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:35:03,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:35:03,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:35:03,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:35:03,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:35:03,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:35:03,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:35:03,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:35:03,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:35:03,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:35:03,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:35:03,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:35:03,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:35:03,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:35:03,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:35:03,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:35:03,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:35:03,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:35:03,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:35:03,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:35:03,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:35:03,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:35:03,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:35:03,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:35:03,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:35:03,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:35:03,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:35:03,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:35:03,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:35:03,549 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 19:35:03,584 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:35:03,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:35:03,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:35:03,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:35:03,589 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:35:03,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:35:03,590 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:35:03,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:35:03,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:35:03,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:35:03,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:35:03,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:35:03,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:35:03,591 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:35:03,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:35:03,591 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:35:03,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:35:03,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:35:03,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:35:03,593 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:35:03,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:35:03,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:35:03,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:35:03,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:35:03,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:35:03,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:35:03,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:35:03,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:35:03,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:35:03,877 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:35:03,893 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:35:03,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:35:03,896 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:35:03,897 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:35:03,897 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_pso.oepc.i [2020-04-17 19:35:03,960 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b30ac092/43dbcc66035f480ea56aae3d7af41e1a/FLAGfdd26d728 [2020-04-17 19:35:04,519 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:35:04,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix015_pso.oepc.i [2020-04-17 19:35:04,540 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b30ac092/43dbcc66035f480ea56aae3d7af41e1a/FLAGfdd26d728 [2020-04-17 19:35:04,791 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b30ac092/43dbcc66035f480ea56aae3d7af41e1a [2020-04-17 19:35:04,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:35:04,815 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:35:04,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:35:04,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:35:04,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:35:04,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:35:04" (1/1) ... [2020-04-17 19:35:04,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ded2956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:04, skipping insertion in model container [2020-04-17 19:35:04,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:35:04" (1/1) ... [2020-04-17 19:35:04,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:35:04,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:35:05,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:35:05,412 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:35:05,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:35:05,594 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:35:05,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05 WrapperNode [2020-04-17 19:35:05,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:35:05,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:35:05,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:35:05,596 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:35:05,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05" (1/1) ... [2020-04-17 19:35:05,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05" (1/1) ... [2020-04-17 19:35:05,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:35:05,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:35:05,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:35:05,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:35:05,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05" (1/1) ... [2020-04-17 19:35:05,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05" (1/1) ... [2020-04-17 19:35:05,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05" (1/1) ... [2020-04-17 19:35:05,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05" (1/1) ... [2020-04-17 19:35:05,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05" (1/1) ... [2020-04-17 19:35:05,691 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05" (1/1) ... [2020-04-17 19:35:05,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05" (1/1) ... [2020-04-17 19:35:05,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:35:05,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:35:05,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:35:05,701 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:35:05,702 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:05" (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 19:35:05,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:35:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:35:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:35:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:35:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:35:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:35:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:35:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:35:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:35:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:35:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:35:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:35:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:35:05,786 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