/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/rfi005_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:15:41,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:15:41,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:15:41,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:15:41,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:15:41,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:15:41,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:15:41,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:15:41,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:15:41,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:15:41,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:15:41,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:15:41,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:15:41,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:15:41,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:15:41,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:15:41,670 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:15:41,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:15:41,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:15:41,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:15:41,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:15:41,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:15:41,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:15:41,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:15:41,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:15:41,691 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:15:41,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:15:41,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:15:41,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:15:41,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:15:41,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:15:41,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:15:41,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:15:41,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:15:41,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:15:41,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:15:41,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:15:41,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:15:41,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:15:41,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:15:41,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:15:41,703 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 17:15:41,720 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:15:41,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:15:41,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:15:41,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:15:41,722 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:15:41,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:15:41,722 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:15:41,722 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:15:41,723 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:15:41,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:15:41,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:15:41,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:15:41,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:15:41,723 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:15:41,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:15:41,724 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:15:41,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:15:41,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:15:41,724 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:15:41,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:15:41,725 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:15:41,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:15:41,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:15:41,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:15:41,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:15:41,726 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:15:41,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:15:41,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:15:41,726 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:15:41,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:15:42,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:15:42,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:15:42,021 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:15:42,022 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:15:42,022 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:15:42,023 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_tso.opt.i [2020-04-17 17:15:42,095 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8ddb15ac/66be73515534416580eb63987ad6729c/FLAG72bdf72d7 [2020-04-17 17:15:42,691 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:15:42,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_tso.opt.i [2020-04-17 17:15:42,718 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8ddb15ac/66be73515534416580eb63987ad6729c/FLAG72bdf72d7 [2020-04-17 17:15:43,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8ddb15ac/66be73515534416580eb63987ad6729c [2020-04-17 17:15:43,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:15:43,080 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:15:43,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:15:43,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:15:43,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:15:43,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:43,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c630aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43, skipping insertion in model container [2020-04-17 17:15:43,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:43,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:15:43,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:15:43,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:15:43,755 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:15:43,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:15:43,891 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:15:43,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43 WrapperNode [2020-04-17 17:15:43,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:15:43,892 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:15:43,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:15:43,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:15:43,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:43,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:43,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:15:43,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:15:43,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:15:43,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:15:43,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:43,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:43,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:43,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:43,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:44,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:44,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43" (1/1) ... [2020-04-17 17:15:44,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:15:44,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:15:44,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:15:44,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:15:44,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:15:43" (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 17:15:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:15:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:15:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:15:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:15:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:15:44,086 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:15:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:15:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:15:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:15:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:15:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:15:44,090 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