/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/mix041_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:12:10,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:12:10,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:12:10,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:12:10,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:12:10,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:12:10,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:12:10,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:12:10,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:12:10,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:12:10,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:12:10,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:12:10,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:12:10,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:12:10,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:12:10,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:12:10,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:12:10,094 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:12:10,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:12:10,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:12:10,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:12:10,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:12:10,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:12:10,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:12:10,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:12:10,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:12:10,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:12:10,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:12:10,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:12:10,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:12:10,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:12:10,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:12:10,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:12:10,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:12:10,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:12:10,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:12:10,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:12:10,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:12:10,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:12:10,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:12:10,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:12:10,136 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 22:12:10,177 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:12:10,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:12:10,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:12:10,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:12:10,179 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:12:10,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:12:10,180 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:12:10,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:12:10,180 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:12:10,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:12:10,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:12:10,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:12:10,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:12:10,182 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:12:10,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:12:10,183 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:12:10,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:12:10,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:12:10,183 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:12:10,184 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:12:10,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:12:10,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:12:10,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:12:10,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:12:10,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:12:10,185 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:12:10,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:12:10,185 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:12:10,186 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:12:10,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:12:10,186 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:12:10,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:12:10,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:12:10,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:12:10,704 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:12:10,705 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:12:10,707 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix041_power.oepc.i [2020-09-11 22:12:10,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/980dee3e4/e137fc5f0b314422aa077a5daa56ef99/FLAG1e9553210 [2020-09-11 22:12:11,414 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:12:11,414 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix041_power.oepc.i [2020-09-11 22:12:11,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/980dee3e4/e137fc5f0b314422aa077a5daa56ef99/FLAG1e9553210 [2020-09-11 22:12:11,656 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/980dee3e4/e137fc5f0b314422aa077a5daa56ef99 [2020-09-11 22:12:11,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:12:11,675 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:12:11,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:12:11,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:12:11,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:12:11,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:12:11" (1/1) ... [2020-09-11 22:12:11,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761d5d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:11, skipping insertion in model container [2020-09-11 22:12:11,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:12:11" (1/1) ... [2020-09-11 22:12:11,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:12:11,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:12:12,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:12:12,362 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:12:12,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:12:12,544 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:12:12,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12 WrapperNode [2020-09-11 22:12:12,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:12:12,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:12:12,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:12:12,546 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:12:12,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12" (1/1) ... [2020-09-11 22:12:12,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12" (1/1) ... [2020-09-11 22:12:12,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:12:12,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:12:12,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:12:12,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:12:12,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12" (1/1) ... [2020-09-11 22:12:12,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12" (1/1) ... [2020-09-11 22:12:12,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12" (1/1) ... [2020-09-11 22:12:12,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12" (1/1) ... [2020-09-11 22:12:12,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12" (1/1) ... [2020-09-11 22:12:12,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12" (1/1) ... [2020-09-11 22:12:12,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12" (1/1) ... [2020-09-11 22:12:12,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:12:12,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:12:12,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:12:12,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:12:12,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:12:12" (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 22:12:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:12:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:12:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:12:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:12:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:12:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:12:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:12:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:12:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:12:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:12:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:12:12,757 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