/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/mix005_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:51:09,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:51:09,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:51:09,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:51:09,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:51:09,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:51:09,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:51:09,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:51:09,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:51:09,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:51:09,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:51:09,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:51:09,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:51:09,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:51:09,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:51:09,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:51:09,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:51:09,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:51:09,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:51:09,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:51:09,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:51:09,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:51:09,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:51:09,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:51:09,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:51:09,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:51:09,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:51:09,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:51:09,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:51:09,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:51:09,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:51:09,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:51:09,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:51:09,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:51:09,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:51:09,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:51:09,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:51:09,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:51:09,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:51:09,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:51:09,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:51:09,330 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 20:51:09,356 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:51:09,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:51:09,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:51:09,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:51:09,358 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:51:09,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:51:09,359 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:51:09,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:51:09,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:51:09,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:51:09,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:51:09,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:51:09,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:51:09,360 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:51:09,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:51:09,360 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:51:09,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:51:09,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:51:09,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:51:09,361 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:51:09,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:51:09,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:51:09,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:51:09,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:51:09,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:51:09,363 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:51:09,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:51:09,363 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:51:09,363 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:51:09,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:51:09,364 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:51:09,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:51:09,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:51:09,871 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:51:09,873 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:51:09,874 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:51:09,875 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_power.opt.i [2020-09-11 20:51:09,953 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/95786aebb/a18ffcbc8b734b2abd6d0f73681d0043/FLAG8eac56cda [2020-09-11 20:51:10,619 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:51:10,620 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix005_power.opt.i [2020-09-11 20:51:10,645 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/95786aebb/a18ffcbc8b734b2abd6d0f73681d0043/FLAG8eac56cda [2020-09-11 20:51:10,852 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/95786aebb/a18ffcbc8b734b2abd6d0f73681d0043 [2020-09-11 20:51:10,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:51:10,870 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:51:10,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:51:10,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:51:10,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:51:10,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:51:10" (1/1) ... [2020-09-11 20:51:10,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db70816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:10, skipping insertion in model container [2020-09-11 20:51:10,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:51:10" (1/1) ... [2020-09-11 20:51:10,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:51:10,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:51:11,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:51:11,618 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:51:11,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:51:11,773 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:51:11,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11 WrapperNode [2020-09-11 20:51:11,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:51:11,774 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:51:11,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:51:11,775 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:51:11,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11" (1/1) ... [2020-09-11 20:51:11,812 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11" (1/1) ... [2020-09-11 20:51:11,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:51:11,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:51:11,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:51:11,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:51:11,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11" (1/1) ... [2020-09-11 20:51:11,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11" (1/1) ... [2020-09-11 20:51:11,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11" (1/1) ... [2020-09-11 20:51:11,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11" (1/1) ... [2020-09-11 20:51:11,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11" (1/1) ... [2020-09-11 20:51:11,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11" (1/1) ... [2020-09-11 20:51:11,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11" (1/1) ... [2020-09-11 20:51:11,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:51:11,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:51:11,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:51:11,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:51:11,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:51:11" (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 20:51:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:51:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:51:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:51:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:51:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:51:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:51:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:51:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:51:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:51:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:51:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:51:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:51:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:51:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:51:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:51:12,023 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