/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/rfi005_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:47:36,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:47:36,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:47:36,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:47:36,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:47:36,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:47:36,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:47:36,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:47:36,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:47:36,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:47:36,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:47:36,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:47:36,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:47:36,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:47:36,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:47:36,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:47:36,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:47:36,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:47:36,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:47:36,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:47:36,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:47:36,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:47:36,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:47:36,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:47:36,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:47:36,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:47:36,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:47:36,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:47:36,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:47:36,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:47:36,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:47:36,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:47:36,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:47:36,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:47:36,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:47:36,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:47:36,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:47:36,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:47:36,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:47:36,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:47:36,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:47:36,707 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 01:47:36,742 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:47:36,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:47:36,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:47:36,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:47:36,744 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:47:36,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:47:36,744 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:47:36,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:47:36,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:47:36,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:47:36,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:47:36,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:47:36,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:47:36,745 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:47:36,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:47:36,746 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:47:36,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:47:36,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:47:36,748 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:47:36,749 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:47:36,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:47:36,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:47:36,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:47:36,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:47:36,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:47:36,750 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:47:36,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:47:36,750 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:47:36,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:47:36,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:47:37,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:47:37,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:47:37,034 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:47:37,035 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:47:37,035 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:47:37,036 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_tso.oepc.i [2020-04-18 01:47:37,112 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e32111f4/987f9d83fb0d4d868fcd0eb31ff07cb3/FLAG478c26bb5 [2020-04-18 01:47:37,730 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:47:37,731 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_tso.oepc.i [2020-04-18 01:47:37,754 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e32111f4/987f9d83fb0d4d868fcd0eb31ff07cb3/FLAG478c26bb5 [2020-04-18 01:47:38,020 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e32111f4/987f9d83fb0d4d868fcd0eb31ff07cb3 [2020-04-18 01:47:38,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:47:38,051 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:47:38,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:47:38,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:47:38,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:47:38,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c9118ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38, skipping insertion in model container [2020-04-18 01:47:38,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:47:38,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:47:38,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:47:38,682 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:47:38,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:47:38,829 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:47:38,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38 WrapperNode [2020-04-18 01:47:38,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:47:38,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:47:38,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:47:38,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:47:38,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:47:38,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:47:38,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:47:38,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:47:38,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38" (1/1) ... [2020-04-18 01:47:38,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:47:38,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:47:38,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:47:38,957 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:47:38,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:47:38" (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 01:47:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:47:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:47:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:47:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:47:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:47:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:47:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:47:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:47:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:47:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:47:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:47:39,046 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