/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/safe003_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:25:06,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:25:06,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:25:06,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:25:06,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:25:06,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:25:06,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:25:06,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:25:06,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:25:06,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:25:06,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:25:06,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:25:06,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:25:06,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:25:06,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:25:06,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:25:06,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:25:06,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:25:06,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:25:06,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:25:06,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:25:06,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:25:06,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:25:06,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:25:06,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:25:06,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:25:06,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:25:06,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:25:06,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:25:06,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:25:06,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:25:06,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:25:06,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:25:06,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:25:06,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:25:06,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:25:06,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:25:06,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:25:06,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:25:06,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:25:06,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:25:06,785 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 23:25:06,824 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:25:06,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:25:06,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:25:06,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:25:06,826 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:25:06,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:25:06,827 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:25:06,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:25:06,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:25:06,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:25:06,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:25:06,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:25:06,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:25:06,829 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:25:06,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:25:06,830 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:25:06,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:25:06,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:25:06,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:25:06,830 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:25:06,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:25:06,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:25:06,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:25:06,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:25:06,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:25:06,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:25:06,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:25:06,832 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:25:06,832 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:25:06,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:25:06,833 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:25:07,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:25:07,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:25:07,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:25:07,344 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:25:07,345 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:25:07,346 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe003_power.opt.i [2020-09-11 23:25:07,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/05476d185/9d3beed9333048c6b2b32afa1ddcf9ea/FLAG4458bb605 [2020-09-11 23:25:08,091 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:25:08,092 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe003_power.opt.i [2020-09-11 23:25:08,117 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/05476d185/9d3beed9333048c6b2b32afa1ddcf9ea/FLAG4458bb605 [2020-09-11 23:25:08,300 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/05476d185/9d3beed9333048c6b2b32afa1ddcf9ea [2020-09-11 23:25:08,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:25:08,318 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:25:08,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:25:08,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:25:08,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:25:08,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:25:08" (1/1) ... [2020-09-11 23:25:08,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d025770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:08, skipping insertion in model container [2020-09-11 23:25:08,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:25:08" (1/1) ... [2020-09-11 23:25:08,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:25:08,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:25:08,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:25:08,994 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:25:09,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:25:09,184 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:25:09,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09 WrapperNode [2020-09-11 23:25:09,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:25:09,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:25:09,186 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:25:09,186 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:25:09,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09" (1/1) ... [2020-09-11 23:25:09,226 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09" (1/1) ... [2020-09-11 23:25:09,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:25:09,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:25:09,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:25:09,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:25:09,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09" (1/1) ... [2020-09-11 23:25:09,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09" (1/1) ... [2020-09-11 23:25:09,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09" (1/1) ... [2020-09-11 23:25:09,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09" (1/1) ... [2020-09-11 23:25:09,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09" (1/1) ... [2020-09-11 23:25:09,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09" (1/1) ... [2020-09-11 23:25:09,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09" (1/1) ... [2020-09-11 23:25:09,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:25:09,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:25:09,362 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:25:09,362 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:25:09,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:25:09" (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 23:25:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-11 23:25:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:25:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:25:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:25:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:25:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:25:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:25:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:25:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:25:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 23:25:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 23:25:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-11 23:25:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:25:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:25:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:25:09,451 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