/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/mix007_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:55:13,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:55:13,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:55:13,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:55:13,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:55:13,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:55:13,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:55:13,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:55:13,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:55:13,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:55:13,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:55:13,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:55:13,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:55:13,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:55:13,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:55:13,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:55:13,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:55:13,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:55:13,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:55:13,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:55:13,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:55:13,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:55:13,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:55:13,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:55:13,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:55:13,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:55:13,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:55:13,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:55:13,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:55:13,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:55:13,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:55:13,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:55:13,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:55:13,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:55:13,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:55:13,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:55:13,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:55:13,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:55:13,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:55:13,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:55:13,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:55:13,675 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 20:55:13,723 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:55:13,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:55:13,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:55:13,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:55:13,726 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:55:13,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:55:13,726 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:55:13,727 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:55:13,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:55:13,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:55:13,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:55:13,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:55:13,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:55:13,729 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:55:13,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:55:13,729 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:55:13,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:55:13,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:55:13,730 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:55:13,730 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:55:13,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:55:13,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:55:13,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:55:13,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:55:13,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:55:13,731 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:55:13,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:55:13,732 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:55:13,732 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:55:13,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:55:13,732 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:55:14,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:55:14,210 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:55:14,214 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:55:14,215 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:55:14,216 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:55:14,217 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_power.opt.i [2020-09-11 20:55:14,296 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4cfead56c/862018303a4d4dacb594d3fdf27c99ab/FLAG985a1e7fa [2020-09-11 20:55:14,918 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:55:14,919 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix007_power.opt.i [2020-09-11 20:55:14,939 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4cfead56c/862018303a4d4dacb594d3fdf27c99ab/FLAG985a1e7fa [2020-09-11 20:55:15,132 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4cfead56c/862018303a4d4dacb594d3fdf27c99ab [2020-09-11 20:55:15,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:55:15,150 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:55:15,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:55:15,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:55:15,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:55:15,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:55:15" (1/1) ... [2020-09-11 20:55:15,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12cd9706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:15, skipping insertion in model container [2020-09-11 20:55:15,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:55:15" (1/1) ... [2020-09-11 20:55:15,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:55:15,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:55:15,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:55:15,892 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:55:15,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:55:16,080 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:55:16,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16 WrapperNode [2020-09-11 20:55:16,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:55:16,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:55:16,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:55:16,082 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:55:16,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16" (1/1) ... [2020-09-11 20:55:16,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16" (1/1) ... [2020-09-11 20:55:16,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:55:16,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:55:16,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:55:16,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:55:16,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16" (1/1) ... [2020-09-11 20:55:16,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16" (1/1) ... [2020-09-11 20:55:16,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16" (1/1) ... [2020-09-11 20:55:16,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16" (1/1) ... [2020-09-11 20:55:16,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16" (1/1) ... [2020-09-11 20:55:16,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16" (1/1) ... [2020-09-11 20:55:16,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16" (1/1) ... [2020-09-11 20:55:16,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:55:16,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:55:16,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:55:16,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:55:16,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:16" (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 20:55:16,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:55:16,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:55:16,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:55:16,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:55:16,351 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:55:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:55:16,352 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:55:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:55:16,352 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:55:16,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:55:16,353 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:55:16,353 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:55:16,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:55:16,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:55:16,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:55:16,356 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