/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/mix046_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:22:28,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:22:28,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:22:28,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:22:28,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:22:28,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:22:28,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:22:28,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:22:28,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:22:28,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:22:28,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:22:28,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:22:28,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:22:28,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:22:28,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:22:28,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:22:28,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:22:28,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:22:28,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:22:28,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:22:28,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:22:28,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:22:28,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:22:28,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:22:28,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:22:28,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:22:28,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:22:28,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:22:28,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:22:28,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:22:28,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:22:28,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:22:28,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:22:28,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:22:28,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:22:28,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:22:28,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:22:28,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:22:28,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:22:28,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:22:28,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:22:28,272 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 22:22:28,316 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:22:28,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:22:28,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:22:28,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:22:28,318 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:22:28,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:22:28,322 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:22:28,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:22:28,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:22:28,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:22:28,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:22:28,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:22:28,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:22:28,323 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:22:28,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:22:28,323 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:22:28,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:22:28,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:22:28,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:22:28,326 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:22:28,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:22:28,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:22:28,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:22:28,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:22:28,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:22:28,330 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:22:28,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:22:28,330 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:22:28,330 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:22:28,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:22:28,331 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:22:28,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:22:28,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:22:28,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:22:28,782 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:22:28,782 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:22:28,785 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix046_power.oepc.i [2020-09-11 22:22:28,873 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6981f1d2f/113c61428d56414082854c309788cebc/FLAG6b9d2868b [2020-09-11 22:22:29,519 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:22:29,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix046_power.oepc.i [2020-09-11 22:22:29,538 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6981f1d2f/113c61428d56414082854c309788cebc/FLAG6b9d2868b [2020-09-11 22:22:29,726 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6981f1d2f/113c61428d56414082854c309788cebc [2020-09-11 22:22:29,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:22:29,745 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:22:29,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:22:29,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:22:29,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:22:29,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:22:29" (1/1) ... [2020-09-11 22:22:29,755 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 10:22:29, skipping insertion in model container [2020-09-11 22:22:29,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:22:29" (1/1) ... [2020-09-11 22:22:29,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:22:29,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:22:30,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:22:30,414 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:22:30,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:22:30,583 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:22:30,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30 WrapperNode [2020-09-11 22:22:30,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:22:30,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:22:30,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:22:30,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:22:30,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30" (1/1) ... [2020-09-11 22:22:30,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30" (1/1) ... [2020-09-11 22:22:30,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:22:30,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:22:30,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:22:30,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:22:30,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30" (1/1) ... [2020-09-11 22:22:30,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30" (1/1) ... [2020-09-11 22:22:30,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30" (1/1) ... [2020-09-11 22:22:30,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30" (1/1) ... [2020-09-11 22:22:30,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30" (1/1) ... [2020-09-11 22:22:30,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30" (1/1) ... [2020-09-11 22:22:30,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30" (1/1) ... [2020-09-11 22:22:30,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:22:30,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:22:30,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:22:30,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:22:30,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:22:30" (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 22:22:30,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:22:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:22:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:22:30,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:22:30,835 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:22:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:22:30,836 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:22:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:22:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:22:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:22:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:22:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:22:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:22:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:22:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:22:30,842 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