/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/mix047_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:49:17,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:49:17,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:49:17,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:49:17,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:49:17,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:49:17,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:49:17,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:49:17,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:49:17,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:49:17,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:49:17,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:49:17,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:49:17,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:49:17,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:49:17,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:49:17,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:49:17,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:49:17,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:49:17,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:49:17,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:49:17,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:49:17,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:49:17,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:49:17,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:49:17,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:49:17,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:49:17,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:49:17,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:49:17,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:49:17,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:49:17,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:49:17,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:49:17,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:49:17,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:49:17,727 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:49:17,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:49:17,728 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:49:17,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:49:17,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:49:17,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:49:17,731 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 20:49:17,766 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:49:17,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:49:17,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:49:17,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:49:17,773 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:49:17,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:49:17,774 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:49:17,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:49:17,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:49:17,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:49:17,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:49:17,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:49:17,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:49:17,775 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:49:17,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:49:17,776 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:49:17,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:49:17,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:49:17,778 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:49:17,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:49:17,778 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:49:17,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:49:17,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:49:17,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:49:17,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:49:17,779 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:49:17,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:49:17,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:49:17,780 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:49:18,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:49:18,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:49:18,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:49:18,077 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:49:18,078 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:49:18,078 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_tso.oepc.i [2020-04-17 20:49:18,149 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d08c1ffc/1f11d7b27ea24bddb8fbf15484ae5fe8/FLAG1a56a20fc [2020-04-17 20:49:18,674 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:49:18,683 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix047_tso.oepc.i [2020-04-17 20:49:18,717 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d08c1ffc/1f11d7b27ea24bddb8fbf15484ae5fe8/FLAG1a56a20fc [2020-04-17 20:49:18,950 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d08c1ffc/1f11d7b27ea24bddb8fbf15484ae5fe8 [2020-04-17 20:49:18,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:49:18,988 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:49:18,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:49:18,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:49:18,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:49:18,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:49:18" (1/1) ... [2020-04-17 20:49:19,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8fbb546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:18, skipping insertion in model container [2020-04-17 20:49:19,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:49:18" (1/1) ... [2020-04-17 20:49:19,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:49:19,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:49:19,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:49:19,609 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:49:19,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:49:19,778 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:49:19,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19 WrapperNode [2020-04-17 20:49:19,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:49:19,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:49:19,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:49:19,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:49:19,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19" (1/1) ... [2020-04-17 20:49:19,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19" (1/1) ... [2020-04-17 20:49:19,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:49:19,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:49:19,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:49:19,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:49:19,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19" (1/1) ... [2020-04-17 20:49:19,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19" (1/1) ... [2020-04-17 20:49:19,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19" (1/1) ... [2020-04-17 20:49:19,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19" (1/1) ... [2020-04-17 20:49:19,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19" (1/1) ... [2020-04-17 20:49:19,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19" (1/1) ... [2020-04-17 20:49:19,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19" (1/1) ... [2020-04-17 20:49:19,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:49:19,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:49:19,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:49:19,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:49:19,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:49:19" (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 20:49:19,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:49:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:49:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:49:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:49:19,958 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:49:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:49:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:49:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:49:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:49:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:49:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:49:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:49:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:49:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:49:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:49:19,962 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