/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.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:55:11,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:55:11,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:55:11,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:55:11,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:55:11,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:55:11,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:55:11,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:55:11,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:55:11,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:55:11,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:55:11,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:55:11,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:55:11,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:55:11,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:55:11,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:55:11,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:55:11,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:55:11,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:55:11,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:55:11,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:55:11,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:55:11,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:55:11,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:55:11,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:55:11,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:55:11,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:55:11,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:55:11,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:55:11,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:55:11,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:55:11,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:55:11,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:55:11,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:55:11,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:55:11,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:55:11,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:55:11,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:55:11,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:55:11,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:55:11,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:55:11,689 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 20:55:11,716 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:55:11,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:55:11,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:55:11,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:55:11,718 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:55:11,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:55:11,719 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:55:11,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:55:11,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:55:11,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:55:11,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:55:11,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:55:11,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:55:11,720 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:55:11,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:55:11,721 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:55:11,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:55:11,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:55:11,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:55:11,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:55:11,722 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:55:11,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:55:11,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:55:11,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:55:11,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:55:11,722 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:55:11,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:55:11,723 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:55:11,723 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:55:11,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:55:11,723 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:55:12,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:55:12,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:55:12,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:55:12,219 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:55:12,222 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:55:12,223 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_power.oepc.i [2020-09-11 20:55:12,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/36bd21da4/3de58ea021d84ccd850bb1605e5850a8/FLAG23d0fdc40 [2020-09-11 20:55:12,989 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:55:12,990 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix007_power.oepc.i [2020-09-11 20:55:13,010 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/36bd21da4/3de58ea021d84ccd850bb1605e5850a8/FLAG23d0fdc40 [2020-09-11 20:55:13,198 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/36bd21da4/3de58ea021d84ccd850bb1605e5850a8 [2020-09-11 20:55:13,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:55:13,219 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:55:13,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:55:13,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:55:13,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:55:13,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:55:13" (1/1) ... [2020-09-11 20:55:13,230 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 08:55:13, skipping insertion in model container [2020-09-11 20:55:13,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:55:13" (1/1) ... [2020-09-11 20:55:13,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:55:13,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:55:13,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:55:13,904 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:55:13,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:55:14,076 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:55:14,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14 WrapperNode [2020-09-11 20:55:14,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:55:14,078 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:55:14,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:55:14,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:55:14,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14" (1/1) ... [2020-09-11 20:55:14,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14" (1/1) ... [2020-09-11 20:55:14,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:55:14,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:55:14,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:55:14,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:55:14,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14" (1/1) ... [2020-09-11 20:55:14,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14" (1/1) ... [2020-09-11 20:55:14,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14" (1/1) ... [2020-09-11 20:55:14,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14" (1/1) ... [2020-09-11 20:55:14,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14" (1/1) ... [2020-09-11 20:55:14,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14" (1/1) ... [2020-09-11 20:55:14,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14" (1/1) ... [2020-09-11 20:55:14,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:55:14,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:55:14,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:55:14,207 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:55:14,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:14" (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 20:55:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:55:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:55:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:55:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:55:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:55:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:55:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:55:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:55:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:55:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:55:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:55:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:55:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:55:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:55:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:55:14,320 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