/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/mix001_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:47:55,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:47:55,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:47:55,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:47:55,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:47:55,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:47:55,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:47:55,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:47:55,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:47:55,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:47:55,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:47:55,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:47:55,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:47:55,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:47:55,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:47:55,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:47:55,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:47:55,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:47:55,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:47:55,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:47:55,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:47:55,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:47:55,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:47:55,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:47:55,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:47:55,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:47:55,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:47:55,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:47:55,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:47:55,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:47:55,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:47:55,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:47:55,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:47:55,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:47:55,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:47:55,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:47:55,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:47:55,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:47:55,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:47:55,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:47:55,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:47:55,752 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 14:47:55,766 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:47:55,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:47:55,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:47:55,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:47:55,768 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:47:55,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:47:55,768 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:47:55,769 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:47:55,769 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:47:55,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:47:55,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:47:55,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:47:55,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:47:55,770 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:47:55,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:47:55,770 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:47:55,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:47:55,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:47:55,771 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:47:55,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:47:55,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:47:55,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:47:55,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:47:55,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:47:55,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:47:55,772 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:47:55,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:47:55,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:47:55,773 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:47:55,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:47:56,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:47:56,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:47:56,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:47:56,102 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:47:56,103 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:47:56,104 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix001_rmo.opt.i [2020-04-17 14:47:56,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e21f8334/7d371ffa0f7b479ea3eab669b6d01fd5/FLAG9d48038bb [2020-04-17 14:47:56,729 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:47:56,729 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix001_rmo.opt.i [2020-04-17 14:47:56,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e21f8334/7d371ffa0f7b479ea3eab669b6d01fd5/FLAG9d48038bb [2020-04-17 14:47:56,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e21f8334/7d371ffa0f7b479ea3eab669b6d01fd5 [2020-04-17 14:47:56,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:47:57,017 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:47:57,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:47:57,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:47:57,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:47:57,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:47:56" (1/1) ... [2020-04-17 14:47:57,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f11f1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57, skipping insertion in model container [2020-04-17 14:47:57,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:47:56" (1/1) ... [2020-04-17 14:47:57,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:47:57,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:47:57,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:47:57,655 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:47:57,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:47:57,803 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:47:57,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57 WrapperNode [2020-04-17 14:47:57,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:47:57,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:47:57,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:47:57,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:47:57,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57" (1/1) ... [2020-04-17 14:47:57,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57" (1/1) ... [2020-04-17 14:47:57,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:47:57,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:47:57,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:47:57,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:47:57,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57" (1/1) ... [2020-04-17 14:47:57,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57" (1/1) ... [2020-04-17 14:47:57,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57" (1/1) ... [2020-04-17 14:47:57,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57" (1/1) ... [2020-04-17 14:47:57,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57" (1/1) ... [2020-04-17 14:47:57,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57" (1/1) ... [2020-04-17 14:47:57,914 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57" (1/1) ... [2020-04-17 14:47:57,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:47:57,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:47:57,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:47:57,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:47:57,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:47:57" (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 14:47:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:47:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:47:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:47:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:47:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:47:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:47:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:47:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:47:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 14:47:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 14:47:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:47:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:47:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:47:58,022 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