/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/mix006_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:55:01,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:55:01,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:55:01,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:55:01,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:55:01,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:55:01,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:55:01,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:55:01,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:55:01,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:55:01,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:55:01,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:55:01,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:55:01,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:55:01,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:55:01,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:55:01,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:55:01,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:55:01,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:55:01,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:55:01,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:55:01,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:55:01,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:55:01,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:55:01,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:55:01,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:55:01,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:55:01,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:55:01,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:55:01,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:55:01,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:55:01,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:55:01,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:55:01,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:55:01,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:55:01,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:55:01,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:55:01,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:55:01,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:55:01,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:55:01,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:55:01,206 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 20:55:01,248 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:55:01,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:55:01,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:55:01,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:55:01,253 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:55:01,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:55:01,256 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:55:01,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:55:01,256 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:55:01,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:55:01,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:55:01,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:55:01,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:55:01,257 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:55:01,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:55:01,257 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:55:01,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:55:01,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:55:01,258 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:55:01,258 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:55:01,258 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:55:01,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:55:01,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:55:01,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:55:01,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:55:01,259 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:55:01,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:55:01,261 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:55:01,261 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:55:01,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:55:01,261 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:55:01,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:55:01,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:55:01,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:55:01,761 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:55:01,762 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:55:01,763 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix006_rmo.opt.i [2020-09-11 20:55:01,842 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb028fa19/c1970d7fe6e64e86ad4f70e0055c2e06/FLAG6f3f6801b [2020-09-11 20:55:02,477 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:55:02,478 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix006_rmo.opt.i [2020-09-11 20:55:02,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb028fa19/c1970d7fe6e64e86ad4f70e0055c2e06/FLAG6f3f6801b [2020-09-11 20:55:02,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb028fa19/c1970d7fe6e64e86ad4f70e0055c2e06 [2020-09-11 20:55:02,698 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:55:02,705 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:55:02,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:55:02,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:55:02,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:55:02,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:55:02" (1/1) ... [2020-09-11 20:55:02,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c38ada2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:02, skipping insertion in model container [2020-09-11 20:55:02,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:55:02" (1/1) ... [2020-09-11 20:55:02,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:55:02,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:55:03,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:55:03,472 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:55:03,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:55:03,626 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:55:03,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03 WrapperNode [2020-09-11 20:55:03,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:55:03,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:55:03,628 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:55:03,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:55:03,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03" (1/1) ... [2020-09-11 20:55:03,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03" (1/1) ... [2020-09-11 20:55:03,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:55:03,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:55:03,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:55:03,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:55:03,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03" (1/1) ... [2020-09-11 20:55:03,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03" (1/1) ... [2020-09-11 20:55:03,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03" (1/1) ... [2020-09-11 20:55:03,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03" (1/1) ... [2020-09-11 20:55:03,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03" (1/1) ... [2020-09-11 20:55:03,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03" (1/1) ... [2020-09-11 20:55:03,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03" (1/1) ... [2020-09-11 20:55:03,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:55:03,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:55:03,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:55:03,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:55:03,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:55:03" (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 20:55:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:55:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:55:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:55:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:55:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:55:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:55:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:55:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:55:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:55:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:55:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:55:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:55:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:55:03,887 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