/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/mix015_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:19:10,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:19:10,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:19:10,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:19:10,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:19:10,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:19:10,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:19:10,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:19:10,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:19:10,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:19:10,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:19:10,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:19:10,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:19:10,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:19:10,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:19:10,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:19:10,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:19:10,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:19:10,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:19:10,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:19:10,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:19:10,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:19:10,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:19:10,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:19:10,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:19:10,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:19:10,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:19:10,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:19:10,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:19:10,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:19:10,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:19:10,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:19:10,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:19:10,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:19:10,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:19:10,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:19:10,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:19:10,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:19:10,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:19:10,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:19:10,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:19:10,699 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 15:19:10,722 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:19:10,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:19:10,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:19:10,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:19:10,724 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:19:10,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:19:10,727 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:19:10,727 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:19:10,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:19:10,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:19:10,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:19:10,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:19:10,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:19:10,730 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:19:10,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:19:10,730 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:19:10,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:19:10,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:19:10,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:19:10,731 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:19:10,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:19:10,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:19:10,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:19:10,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:19:10,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:19:10,733 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:19:10,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:19:10,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:19:10,733 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:19:10,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:19:11,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:19:11,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:19:11,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:19:11,061 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:19:11,062 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:19:11,063 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_power.opt.i [2020-04-17 15:19:11,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f40f7a543/853f9a5bb525407ca212d1cf84cc5214/FLAGbf9d4460e [2020-04-17 15:19:11,666 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:19:11,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix015_power.opt.i [2020-04-17 15:19:11,686 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f40f7a543/853f9a5bb525407ca212d1cf84cc5214/FLAGbf9d4460e [2020-04-17 15:19:11,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f40f7a543/853f9a5bb525407ca212d1cf84cc5214 [2020-04-17 15:19:11,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:19:12,001 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:19:12,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:19:12,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:19:12,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:19:12,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:19:11" (1/1) ... [2020-04-17 15:19:12,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5132b00c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12, skipping insertion in model container [2020-04-17 15:19:12,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:19:11" (1/1) ... [2020-04-17 15:19:12,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:19:12,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:19:12,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:19:12,705 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:19:12,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:19:12,855 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:19:12,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12 WrapperNode [2020-04-17 15:19:12,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:19:12,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:19:12,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:19:12,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:19:12,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12" (1/1) ... [2020-04-17 15:19:12,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12" (1/1) ... [2020-04-17 15:19:12,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:19:12,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:19:12,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:19:12,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:19:12,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12" (1/1) ... [2020-04-17 15:19:12,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12" (1/1) ... [2020-04-17 15:19:12,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12" (1/1) ... [2020-04-17 15:19:12,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12" (1/1) ... [2020-04-17 15:19:12,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12" (1/1) ... [2020-04-17 15:19:12,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12" (1/1) ... [2020-04-17 15:19:12,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12" (1/1) ... [2020-04-17 15:19:12,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:19:12,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:19:12,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:19:12,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:19:12,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:12" (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 15:19:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:19:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:19:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:19:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:19:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:19:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:19:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:19:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:19:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:19:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:19:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:19:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:19:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:19:13,068 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