/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/mix000_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:39:24,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:39:24,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:39:24,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:39:24,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:39:24,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:39:24,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:39:24,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:39:24,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:39:24,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:39:24,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:39:24,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:39:24,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:39:24,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:39:24,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:39:24,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:39:24,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:39:24,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:39:24,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:39:24,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:39:24,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:39:24,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:39:24,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:39:24,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:39:24,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:39:24,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:39:24,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:39:24,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:39:24,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:39:24,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:39:24,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:39:24,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:39:24,105 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:39:24,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:39:24,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:39:24,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:39:24,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:39:24,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:39:24,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:39:24,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:39:24,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:39:24,123 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 20:39:24,174 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:39:24,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:39:24,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:39:24,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:39:24,177 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:39:24,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:39:24,177 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:39:24,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:39:24,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:39:24,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:39:24,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:39:24,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:39:24,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:39:24,180 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:39:24,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:39:24,181 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:39:24,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:39:24,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:39:24,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:39:24,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:39:24,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:39:24,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:39:24,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:39:24,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:39:24,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:39:24,183 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:39:24,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:39:24,184 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:39:24,184 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:39:24,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:39:24,184 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:39:24,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:39:24,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:39:24,691 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:39:24,692 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:39:24,693 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:39:24,694 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_power.opt.i [2020-09-11 20:39:24,771 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b83c809fa/3d7c03a774bb427e8ae7636c75eea5b7/FLAG0ba293ba6 [2020-09-11 20:39:25,518 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:39:25,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix000_power.opt.i [2020-09-11 20:39:25,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b83c809fa/3d7c03a774bb427e8ae7636c75eea5b7/FLAG0ba293ba6 [2020-09-11 20:39:25,691 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b83c809fa/3d7c03a774bb427e8ae7636c75eea5b7 [2020-09-11 20:39:25,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:39:25,711 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:39:25,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:39:25,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:39:25,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:39:25,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:39:25" (1/1) ... [2020-09-11 20:39:25,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@493ba928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:25, skipping insertion in model container [2020-09-11 20:39:25,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:39:25" (1/1) ... [2020-09-11 20:39:25,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:39:25,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:39:26,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:39:26,492 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:39:26,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:39:26,645 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:39:26,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26 WrapperNode [2020-09-11 20:39:26,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:39:26,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:39:26,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:39:26,647 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:39:26,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,686 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:39:26,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:39:26,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:39:26,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:39:26,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (1/1) ... [2020-09-11 20:39:26,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:39:26,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:39:26,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:39:26,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:39:26,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:26" (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 20:39:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:39:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:39:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:39:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:39:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:39:26,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:39:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:39:26,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:39:26,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:39:26,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:39:26,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:39:26,905 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