/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/rfi009_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:55:35,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:55:35,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:55:35,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:55:35,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:55:35,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:55:35,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:55:35,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:55:35,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:55:35,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:55:35,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:55:35,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:55:35,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:55:35,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:55:35,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:55:35,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:55:35,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:55:35,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:55:35,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:55:35,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:55:35,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:55:35,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:55:35,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:55:35,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:55:35,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:55:35,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:55:35,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:55:35,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:55:35,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:55:35,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:55:35,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:55:35,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:55:35,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:55:35,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:55:35,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:55:35,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:55:35,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:55:35,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:55:35,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:55:35,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:55:35,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:55:35,859 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 01:55:35,874 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:55:35,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:55:35,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:55:35,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:55:35,876 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:55:35,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:55:35,876 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:55:35,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:55:35,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:55:35,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:55:35,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:55:35,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:55:35,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:55:35,877 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:55:35,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:55:35,878 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:55:35,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:55:35,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:55:35,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:55:35,879 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:55:35,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:55:35,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:55:35,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:55:35,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:55:35,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:55:35,880 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:55:35,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:55:35,880 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:55:35,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:55:35,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:55:36,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:55:36,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:55:36,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:55:36,218 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:55:36,219 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:55:36,220 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi009_pso.oepc.i [2020-04-18 01:55:36,284 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2162ff8f/d026a61b4e644318abf272d09f89c43f/FLAG068a32e7a [2020-04-18 01:55:36,841 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:55:36,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi009_pso.oepc.i [2020-04-18 01:55:36,865 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2162ff8f/d026a61b4e644318abf272d09f89c43f/FLAG068a32e7a [2020-04-18 01:55:37,112 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2162ff8f/d026a61b4e644318abf272d09f89c43f [2020-04-18 01:55:37,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:55:37,149 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:55:37,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:55:37,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:55:37,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:55:37,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:37,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2949e838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37, skipping insertion in model container [2020-04-18 01:55:37,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:37,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:55:37,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:55:37,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:55:37,741 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:55:37,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:55:37,903 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:55:37,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37 WrapperNode [2020-04-18 01:55:37,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:55:37,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:55:37,905 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:55:37,905 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:55:37,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:37,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:37,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:55:37,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:55:37,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:55:37,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:55:37,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:37,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:37,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:37,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:38,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:38,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:38,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37" (1/1) ... [2020-04-18 01:55:38,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:55:38,017 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:55:38,017 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:55:38,017 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:55:38,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:55:37" (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 01:55:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:55:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:55:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:55:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:55:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:55:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:55:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:55:38,108 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:55:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 01:55:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 01:55:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:55:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:55:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:55:38,112 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