/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/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix034_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:56:24,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:56:24,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:56:24,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:56:24,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:56:24,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:56:24,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:56:24,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:56:24,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:56:24,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:56:24,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:56:24,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:56:24,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:56:24,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:56:24,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:56:24,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:56:24,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:56:24,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:56:24,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:56:24,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:56:24,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:56:24,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:56:24,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:56:24,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:56:24,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:56:24,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:56:24,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:56:24,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:56:24,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:56:24,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:56:24,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:56:24,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:56:24,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:56:24,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:56:24,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:56:24,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:56:24,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:56:24,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:56:24,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:56:24,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:56:24,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:56:24,700 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 21:56:24,749 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:56:24,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:56:24,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:56:24,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:56:24,751 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:56:24,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:56:24,752 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:56:24,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:56:24,752 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:56:24,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:56:24,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:56:24,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:56:24,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:56:24,754 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:56:24,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:56:24,754 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:56:24,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:56:24,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:56:24,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:56:24,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:56:24,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:56:24,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:56:24,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:56:24,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:56:24,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:56:24,756 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:56:24,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:56:24,756 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:56:24,757 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:56:24,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:56:24,758 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:56:25,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:56:25,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:56:25,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:56:25,250 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:56:25,250 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:56:25,252 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix034_power.opt.i [2020-09-11 21:56:25,332 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/afb6a4238/80f408cef4d94260a8222dee804695f0/FLAG4b1b156ed [2020-09-11 21:56:25,998 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:56:25,999 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix034_power.opt.i [2020-09-11 21:56:26,033 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/afb6a4238/80f408cef4d94260a8222dee804695f0/FLAG4b1b156ed [2020-09-11 21:56:26,211 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/afb6a4238/80f408cef4d94260a8222dee804695f0 [2020-09-11 21:56:26,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:56:26,233 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:56:26,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:56:26,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:56:26,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:56:26,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:56:26" (1/1) ... [2020-09-11 21:56:26,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12eb30f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:26, skipping insertion in model container [2020-09-11 21:56:26,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:56:26" (1/1) ... [2020-09-11 21:56:26,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:56:26,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:56:26,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:56:26,895 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:56:26,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:56:27,051 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:56:27,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27 WrapperNode [2020-09-11 21:56:27,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:56:27,053 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:56:27,053 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:56:27,054 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:56:27,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27" (1/1) ... [2020-09-11 21:56:27,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27" (1/1) ... [2020-09-11 21:56:27,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:56:27,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:56:27,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:56:27,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:56:27,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27" (1/1) ... [2020-09-11 21:56:27,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27" (1/1) ... [2020-09-11 21:56:27,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27" (1/1) ... [2020-09-11 21:56:27,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27" (1/1) ... [2020-09-11 21:56:27,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27" (1/1) ... [2020-09-11 21:56:27,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27" (1/1) ... [2020-09-11 21:56:27,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27" (1/1) ... [2020-09-11 21:56:27,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:56:27,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:56:27,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:56:27,170 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:56:27,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:56:27" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 21:56:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:56:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:56:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:56:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:56:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:56:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:56:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:56:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:56:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:56:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:56:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:56:27,264 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