/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/mix043_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:55:52,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:55:52,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:55:52,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:55:52,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:55:52,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:55:52,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:55:52,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:55:52,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:55:52,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:55:52,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:55:52,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:55:52,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:55:52,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:55:52,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:55:52,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:55:52,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:55:52,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:55:52,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:55:52,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:55:52,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:55:52,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:55:52,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:55:52,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:55:52,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:55:52,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:55:52,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:55:52,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:55:52,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:55:52,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:55:52,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:55:52,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:55:52,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:55:52,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:55:52,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:55:52,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:55:52,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:55:52,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:55:52,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:55:52,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:55:52,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:55:52,917 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 00:55:52,944 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:55:52,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:55:52,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:55:52,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:55:52,947 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:55:52,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:55:52,948 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:55:52,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:55:52,948 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:55:52,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:55:52,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:55:52,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:55:52,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:55:52,950 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:55:52,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:55:52,950 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:55:52,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:55:52,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:55:52,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:55:52,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:55:52,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:55:52,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:55:52,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:55:52,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:55:52,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:55:52,953 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:55:52,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:55:52,953 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:55:52,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:55:52,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:55:53,243 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:55:53,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:55:53,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:55:53,268 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:55:53,268 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:55:53,269 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043_pso.oepc.i [2020-04-18 00:55:53,344 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9a70733d/327278c1ba904cdebe1e34d610086b9f/FLAG25bbb9c2e [2020-04-18 00:55:53,863 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:55:53,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix043_pso.oepc.i [2020-04-18 00:55:53,879 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9a70733d/327278c1ba904cdebe1e34d610086b9f/FLAG25bbb9c2e [2020-04-18 00:55:54,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9a70733d/327278c1ba904cdebe1e34d610086b9f [2020-04-18 00:55:54,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:55:54,216 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:55:54,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:55:54,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:55:54,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:55:54,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:55:54" (1/1) ... [2020-04-18 00:55:54,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b6be9bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:54, skipping insertion in model container [2020-04-18 00:55:54,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:55:54" (1/1) ... [2020-04-18 00:55:54,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:55:54,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:55:54,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:55:54,865 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:55:54,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:55:55,058 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:55:55,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55 WrapperNode [2020-04-18 00:55:55,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:55:55,060 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:55:55,060 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:55:55,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:55:55,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55" (1/1) ... [2020-04-18 00:55:55,097 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55" (1/1) ... [2020-04-18 00:55:55,128 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:55:55,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:55:55,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:55:55,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:55:55,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55" (1/1) ... [2020-04-18 00:55:55,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55" (1/1) ... [2020-04-18 00:55:55,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55" (1/1) ... [2020-04-18 00:55:55,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55" (1/1) ... [2020-04-18 00:55:55,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55" (1/1) ... [2020-04-18 00:55:55,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55" (1/1) ... [2020-04-18 00:55:55,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55" (1/1) ... [2020-04-18 00:55:55,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:55:55,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:55:55,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:55:55,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:55:55,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:55:55" (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 00:55:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:55:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:55:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:55:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:55:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:55:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:55:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:55:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:55:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:55:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:55:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 00:55:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 00:55:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:55:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:55:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:55:55,256 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