/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/mix055_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:43:48,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:43:48,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:43:48,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:43:48,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:43:48,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:43:48,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:43:48,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:43:48,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:43:48,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:43:48,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:43:48,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:43:48,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:43:48,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:43:48,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:43:48,076 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:43:48,077 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:43:48,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:43:48,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:43:48,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:43:48,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:43:48,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:43:48,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:43:48,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:43:48,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:43:48,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:43:48,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:43:48,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:43:48,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:43:48,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:43:48,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:43:48,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:43:48,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:43:48,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:43:48,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:43:48,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:43:48,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:43:48,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:43:48,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:43:48,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:43:48,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:43:48,115 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 22:43:48,174 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:43:48,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:43:48,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:43:48,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:43:48,178 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:43:48,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:43:48,178 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:43:48,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:43:48,178 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:43:48,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:43:48,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:43:48,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:43:48,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:43:48,180 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:43:48,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:43:48,180 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:43:48,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:43:48,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:43:48,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:43:48,181 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:43:48,181 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:43:48,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:43:48,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:43:48,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:43:48,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:43:48,183 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:43:48,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:43:48,183 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:43:48,184 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:43:48,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:43:48,184 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:43:48,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:43:48,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:43:48,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:43:48,689 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:43:48,689 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:43:48,691 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix055_power.opt.i [2020-09-11 22:43:48,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/06878eb12/3351cc25829d4b5fb0c34b5ab789827b/FLAG44e4213b7 [2020-09-11 22:43:49,434 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:43:49,435 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix055_power.opt.i [2020-09-11 22:43:49,458 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/06878eb12/3351cc25829d4b5fb0c34b5ab789827b/FLAG44e4213b7 [2020-09-11 22:43:49,666 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/06878eb12/3351cc25829d4b5fb0c34b5ab789827b [2020-09-11 22:43:49,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:43:49,685 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:43:49,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:43:49,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:43:49,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:43:49,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:43:49" (1/1) ... [2020-09-11 22:43:49,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a929e98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:49, skipping insertion in model container [2020-09-11 22:43:49,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:43:49" (1/1) ... [2020-09-11 22:43:49,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:43:49,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:43:50,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:43:50,382 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:43:50,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:43:50,563 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:43:50,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50 WrapperNode [2020-09-11 22:43:50,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:43:50,566 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:43:50,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:43:50,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:43:50,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,602 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:43:50,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:43:50,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:43:50,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:43:50,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (1/1) ... [2020-09-11 22:43:50,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:43:50,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:43:50,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:43:50,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:43:50,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:43:50" (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 22:43:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:43:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:43:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:43:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:43:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:43:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:43:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:43:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:43:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:43:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:43:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:43:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:43:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:43:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:43:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:43:50,784 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