/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.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 03:40:43,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 03:40:43,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 03:40:43,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 03:40:43,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 03:40:43,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 03:40:43,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 03:40:43,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 03:40:43,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 03:40:43,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 03:40:43,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 03:40:43,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 03:40:43,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 03:40:43,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 03:40:43,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 03:40:43,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 03:40:43,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 03:40:43,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 03:40:43,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 03:40:43,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 03:40:43,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 03:40:43,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 03:40:43,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 03:40:43,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 03:40:43,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 03:40:43,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 03:40:43,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 03:40:43,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 03:40:43,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 03:40:43,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 03:40:43,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 03:40:43,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 03:40:43,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 03:40:43,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 03:40:43,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 03:40:43,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 03:40:43,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 03:40:43,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 03:40:43,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 03:40:43,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 03:40:43,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 03:40:43,775 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.epf [2020-04-18 03:40:43,802 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 03:40:43,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 03:40:43,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 03:40:43,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 03:40:43,804 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 03:40:43,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 03:40:43,804 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 03:40:43,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 03:40:43,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 03:40:43,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 03:40:43,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 03:40:43,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 03:40:43,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 03:40:43,806 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 03:40:43,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 03:40:43,806 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 03:40:43,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 03:40:43,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 03:40:43,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 03:40:43,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 03:40:43,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 03:40:43,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 03:40:43,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 03:40:43,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 03:40:43,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 03:40:43,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 03:40:43,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 03:40:43,809 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 03:40:43,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 03:40:43,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 03:40:44,070 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 03:40:44,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 03:40:44,090 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 03:40:44,091 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 03:40:44,091 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 03:40:44,092 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.1.i [2020-04-18 03:40:44,166 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd426d48e/0d409e3cd6554f1abe843768a72f410c/FLAG2b9dbfcbe [2020-04-18 03:40:44,728 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 03:40:44,729 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.1.i [2020-04-18 03:40:44,752 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd426d48e/0d409e3cd6554f1abe843768a72f410c/FLAG2b9dbfcbe [2020-04-18 03:40:44,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd426d48e/0d409e3cd6554f1abe843768a72f410c [2020-04-18 03:40:44,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 03:40:44,999 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 03:40:45,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 03:40:45,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 03:40:45,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 03:40:45,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:40:44" (1/1) ... [2020-04-18 03:40:45,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3f72c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45, skipping insertion in model container [2020-04-18 03:40:45,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 03:40:44" (1/1) ... [2020-04-18 03:40:45,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 03:40:45,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 03:40:45,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 03:40:45,646 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 03:40:45,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 03:40:45,786 INFO L208 MainTranslator]: Completed translation [2020-04-18 03:40:45,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45 WrapperNode [2020-04-18 03:40:45,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 03:40:45,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 03:40:45,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 03:40:45,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 03:40:45,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45" (1/1) ... [2020-04-18 03:40:45,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45" (1/1) ... [2020-04-18 03:40:45,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 03:40:45,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 03:40:45,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 03:40:45,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 03:40:45,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45" (1/1) ... [2020-04-18 03:40:45,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45" (1/1) ... [2020-04-18 03:40:45,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45" (1/1) ... [2020-04-18 03:40:45,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45" (1/1) ... [2020-04-18 03:40:45,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45" (1/1) ... [2020-04-18 03:40:45,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45" (1/1) ... [2020-04-18 03:40:45,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45" (1/1) ... [2020-04-18 03:40:45,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 03:40:45,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 03:40:45,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 03:40:45,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 03:40:45,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 03:40:45" (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 03:40:45,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 03:40:45,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 03:40:45,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 03:40:45,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 03:40:45,968 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 03:40:45,968 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 03:40:45,968 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 03:40:45,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 03:40:45,969 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 03:40:45,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 03:40:45,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 03:40:45,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 03:40:45,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 03:40:45,971 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