/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix005_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:56:31,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:56:31,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:56:31,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:56:31,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:56:31,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:56:31,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:56:31,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:56:31,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:56:31,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:56:31,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:56:31,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:56:31,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:56:31,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:56:31,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:56:31,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:56:31,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:56:31,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:56:31,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:56:31,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:56:31,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:56:31,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:56:31,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:56:31,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:56:31,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:56:31,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:56:31,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:56:31,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:56:31,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:56:31,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:56:31,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:56:31,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:56:31,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:56:31,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:56:31,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:56:31,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:56:31,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:56:31,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:56:31,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:56:31,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:56:31,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:56:31,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 14:56:31,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:56:31,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:56:31,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:56:31,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:56:31,855 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:56:31,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:56:31,855 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:56:31,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:56:31,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:56:31,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:56:31,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:56:31,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:56:31,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:56:31,857 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:56:31,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:56:31,857 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:56:31,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:56:31,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:56:31,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:56:31,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:56:31,858 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:56:31,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:56:31,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:56:31,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:56:31,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:56:31,859 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:56:31,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:56:31,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:56:31,859 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:56:31,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:56:32,118 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:56:32,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:56:32,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:56:32,140 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:56:32,140 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:56:32,141 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_rmo.opt.i [2020-04-17 14:56:32,216 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9837494b5/160b7691dacb467f8b043155b2338dbd/FLAGbc48d185a [2020-04-17 14:56:32,803 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:56:32,804 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_rmo.opt.i [2020-04-17 14:56:32,818 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9837494b5/160b7691dacb467f8b043155b2338dbd/FLAGbc48d185a [2020-04-17 14:56:33,068 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9837494b5/160b7691dacb467f8b043155b2338dbd [2020-04-17 14:56:33,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:56:33,100 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:56:33,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:56:33,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:56:33,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:56:33,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:33,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f0eb770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33, skipping insertion in model container [2020-04-17 14:56:33,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:33,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:56:33,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:56:33,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:56:33,716 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:56:33,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:56:33,888 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:56:33,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33 WrapperNode [2020-04-17 14:56:33,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:56:33,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:56:33,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:56:33,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:56:33,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:33,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:33,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:56:33,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:56:33,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:56:33,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:56:33,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:33,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:33,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:33,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:33,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:34,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:34,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33" (1/1) ... [2020-04-17 14:56:34,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:56:34,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:56:34,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:56:34,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:56:34,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:56:33" (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 [2020-04-17 14:56:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:56:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:56:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:56:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:56:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:56:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:56:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:56:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:56:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 14:56:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 14:56:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 14:56:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 14:56:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:56:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:56:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:56:34,076 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