/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/mix038_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:44:50,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:44:50,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:44:50,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:44:50,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:44:50,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:44:50,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:44:50,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:44:50,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:44:50,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:44:50,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:44:50,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:44:50,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:44:50,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:44:50,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:44:50,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:44:50,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:44:50,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:44:50,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:44:50,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:44:50,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:44:50,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:44:50,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:44:50,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:44:50,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:44:50,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:44:50,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:44:50,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:44:50,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:44:50,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:44:50,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:44:50,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:44:50,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:44:50,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:44:50,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:44:50,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:44:50,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:44:50,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:44:50,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:44:50,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:44:50,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:44:50,773 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 00:44:50,807 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:44:50,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:44:50,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:44:50,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:44:50,812 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:44:50,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:44:50,813 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:44:50,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:44:50,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:44:50,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:44:50,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:44:50,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:44:50,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:44:50,814 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:44:50,816 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:44:50,816 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:44:50,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:44:50,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:44:50,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:44:50,817 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:44:50,817 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:44:50,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:44:50,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:44:50,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:44:50,818 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:44:50,818 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:44:50,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:44:50,818 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:44:50,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:44:50,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:44:51,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:44:51,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:44:51,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:44:51,149 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:44:51,149 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:44:51,150 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix038_tso.oepc.i [2020-04-18 00:44:51,207 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d7a94c13/d702b13656fe4c6c8d8d2f5d540ffd67/FLAG98429e6b5 [2020-04-18 00:44:51,756 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:44:51,757 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix038_tso.oepc.i [2020-04-18 00:44:51,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d7a94c13/d702b13656fe4c6c8d8d2f5d540ffd67/FLAG98429e6b5 [2020-04-18 00:44:52,038 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d7a94c13/d702b13656fe4c6c8d8d2f5d540ffd67 [2020-04-18 00:44:52,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:44:52,067 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:44:52,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:44:52,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:44:52,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:44:52,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@512a19fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52, skipping insertion in model container [2020-04-18 00:44:52,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:44:52,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:44:52,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:44:52,722 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:44:52,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:44:52,872 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:44:52,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52 WrapperNode [2020-04-18 00:44:52,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:44:52,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:44:52,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:44:52,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:44:52,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:44:52,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:44:52,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:44:52,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:44:52,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52" (1/1) ... [2020-04-18 00:44:52,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:44:52,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:44:52,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:44:52,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:44:52,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:44:52" (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 00:44:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:44:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:44:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:44:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:44:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:44:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:44:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:44:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:44:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:44:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:44:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:44:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:44:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:44:53,052 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