/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/mix011_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:03:17,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:03:17,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:03:17,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:03:17,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:03:17,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:03:17,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:03:17,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:03:17,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:03:17,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:03:17,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:03:17,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:03:17,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:03:17,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:03:17,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:03:17,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:03:17,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:03:17,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:03:17,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:03:17,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:03:17,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:03:17,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:03:17,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:03:17,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:03:17,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:03:17,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:03:17,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:03:17,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:03:17,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:03:17,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:03:17,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:03:17,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:03:17,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:03:17,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:03:17,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:03:17,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:03:17,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:03:17,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:03:17,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:03:17,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:03:17,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:03:17,247 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 21:03:17,272 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:03:17,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:03:17,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:03:17,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:03:17,273 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:03:17,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:03:17,274 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:03:17,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:03:17,274 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:03:17,274 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:03:17,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:03:17,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:03:17,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:03:17,275 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:03:17,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:03:17,276 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:03:17,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:03:17,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:03:17,276 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:03:17,276 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:03:17,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:03:17,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:03:17,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:03:17,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:03:17,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:03:17,278 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:03:17,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:03:17,278 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:03:17,278 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:03:17,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:03:17,279 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:03:17,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:03:17,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:03:17,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:03:17,763 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:03:17,763 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:03:17,764 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_power.oepc.i [2020-09-11 21:03:17,847 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dc359b9e5/8204cf323a464263acd867412730e039/FLAG64dfaf2b6 [2020-09-11 21:03:18,502 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:03:18,503 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc.i [2020-09-11 21:03:18,518 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dc359b9e5/8204cf323a464263acd867412730e039/FLAG64dfaf2b6 [2020-09-11 21:03:18,692 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dc359b9e5/8204cf323a464263acd867412730e039 [2020-09-11 21:03:18,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:03:18,711 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:03:18,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:03:18,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:03:18,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:03:18,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:03:18" (1/1) ... [2020-09-11 21:03:18,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5675fe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:18, skipping insertion in model container [2020-09-11 21:03:18,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:03:18" (1/1) ... [2020-09-11 21:03:18,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:03:18,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:03:19,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:03:19,352 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:03:19,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:03:19,504 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:03:19,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19 WrapperNode [2020-09-11 21:03:19,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:03:19,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:03:19,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:03:19,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:03:19,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19" (1/1) ... [2020-09-11 21:03:19,541 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19" (1/1) ... [2020-09-11 21:03:19,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:03:19,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:03:19,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:03:19,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:03:19,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19" (1/1) ... [2020-09-11 21:03:19,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19" (1/1) ... [2020-09-11 21:03:19,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19" (1/1) ... [2020-09-11 21:03:19,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19" (1/1) ... [2020-09-11 21:03:19,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19" (1/1) ... [2020-09-11 21:03:19,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19" (1/1) ... [2020-09-11 21:03:19,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19" (1/1) ... [2020-09-11 21:03:19,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:03:19,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:03:19,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:03:19,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:03:19,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:03:19" (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 21:03:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:03:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:03:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:03:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:03:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:03:19,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:03:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:03:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:03:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:03:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:03:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:03:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:03:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:03:19,737 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