/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/mix029_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:45:54,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:45:54,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:45:54,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:45:54,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:45:54,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:45:54,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:45:54,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:45:54,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:45:54,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:45:54,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:45:54,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:45:54,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:45:54,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:45:54,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:45:54,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:45:54,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:45:54,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:45:54,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:45:54,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:45:54,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:45:54,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:45:54,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:45:54,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:45:54,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:45:54,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:45:54,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:45:54,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:45:54,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:45:54,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:45:54,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:45:54,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:45:54,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:45:54,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:45:54,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:45:54,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:45:54,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:45:54,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:45:54,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:45:54,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:45:54,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:45:54,274 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 21:45:54,322 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:45:54,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:45:54,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:45:54,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:45:54,325 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:45:54,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:45:54,326 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:45:54,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:45:54,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:45:54,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:45:54,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:45:54,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:45:54,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:45:54,328 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:45:54,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:45:54,329 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:45:54,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:45:54,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:45:54,329 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:45:54,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:45:54,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:45:54,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:45:54,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:45:54,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:45:54,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:45:54,331 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:45:54,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:45:54,331 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:45:54,331 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:45:54,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:45:54,332 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:45:54,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:45:54,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:45:54,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:45:54,827 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:45:54,828 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:45:54,829 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_power.opt.i [2020-09-11 21:45:54,920 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6907605b4/4e1763f666aa4ea184ad45f35f57e12f/FLAGb53f8745f [2020-09-11 21:45:55,553 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:45:55,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix029_power.opt.i [2020-09-11 21:45:55,569 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6907605b4/4e1763f666aa4ea184ad45f35f57e12f/FLAGb53f8745f [2020-09-11 21:45:55,815 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6907605b4/4e1763f666aa4ea184ad45f35f57e12f [2020-09-11 21:45:55,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:45:55,838 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:45:55,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:45:55,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:45:55,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:45:55,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:45:55" (1/1) ... [2020-09-11 21:45:55,851 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 09:45:55, skipping insertion in model container [2020-09-11 21:45:55,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:45:55" (1/1) ... [2020-09-11 21:45:55,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:45:55,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:45:56,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:45:56,562 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:45:56,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:45:56,719 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:45:56,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56 WrapperNode [2020-09-11 21:45:56,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:45:56,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:45:56,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:45:56,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:45:56,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56" (1/1) ... [2020-09-11 21:45:56,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56" (1/1) ... [2020-09-11 21:45:56,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:45:56,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:45:56,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:45:56,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:45:56,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56" (1/1) ... [2020-09-11 21:45:56,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56" (1/1) ... [2020-09-11 21:45:56,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56" (1/1) ... [2020-09-11 21:45:56,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56" (1/1) ... [2020-09-11 21:45:56,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56" (1/1) ... [2020-09-11 21:45:56,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56" (1/1) ... [2020-09-11 21:45:56,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56" (1/1) ... [2020-09-11 21:45:56,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:45:56,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:45:56,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:45:56,847 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:45:56,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:45:56" (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 21:45:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:45:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:45:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:45:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:45:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:45:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:45:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:45:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:45:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:45:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:45:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:45:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:45:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:45:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:45:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:45:56,946 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