/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/mix055_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:52:04,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:52:04,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:52:04,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:52:04,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:52:04,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:52:04,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:52:04,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:52:04,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:52:04,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:52:04,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:52:04,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:52:04,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:52:04,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:52:04,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:52:04,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:52:04,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:52:04,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:52:04,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:52:04,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:52:04,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:52:04,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:52:04,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:52:04,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:52:04,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:52:04,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:52:04,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:52:04,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:52:04,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:52:04,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:52:04,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:52:04,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:52:04,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:52:04,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:52:04,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:52:04,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:52:04,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:52:04,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:52:04,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:52:04,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:52:04,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:52:04,756 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 16:52:04,782 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:52:04,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:52:04,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:52:04,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:52:04,784 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:52:04,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:52:04,784 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:52:04,785 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:52:04,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:52:04,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:52:04,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:52:04,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:52:04,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:52:04,786 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:52:04,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:52:04,786 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:52:04,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:52:04,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:52:04,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:52:04,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:52:04,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:52:04,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:52:04,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:52:04,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:52:04,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:52:04,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:52:04,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:52:04,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:52:04,788 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:52:04,789 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:52:05,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:52:05,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:52:05,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:52:05,124 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:52:05,125 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:52:05,126 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix055_rmo.opt.i [2020-04-17 16:52:05,199 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7c9b6721/c85a30c6223443abbb908cefb748133b/FLAG459b4fd6f [2020-04-17 16:52:05,752 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:52:05,752 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix055_rmo.opt.i [2020-04-17 16:52:05,768 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7c9b6721/c85a30c6223443abbb908cefb748133b/FLAG459b4fd6f [2020-04-17 16:52:06,069 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7c9b6721/c85a30c6223443abbb908cefb748133b [2020-04-17 16:52:06,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:52:06,101 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:52:06,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:52:06,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:52:06,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:52:06,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:06,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3459bafd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06, skipping insertion in model container [2020-04-17 16:52:06,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:06,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:52:06,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:52:06,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:52:06,683 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:52:06,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:52:06,875 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:52:06,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06 WrapperNode [2020-04-17 16:52:06,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:52:06,876 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:52:06,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:52:06,876 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:52:06,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:06,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:06,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:52:06,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:52:06,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:52:06,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:52:06,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:06,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:06,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:06,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:06,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:06,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:07,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06" (1/1) ... [2020-04-17 16:52:07,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:52:07,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:52:07,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:52:07,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:52:07,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:52:06" (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 16:52:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:52:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:52:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:52:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:52:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:52:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:52:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:52:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:52:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:52:07,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:52:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:52:07,086 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:52:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:52:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:52:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:52:07,089 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