/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/mix038_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:06:04,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:06:04,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:06:05,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:06:05,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:06:05,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:06:05,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:06:05,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:06:05,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:06:05,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:06:05,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:06:05,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:06:05,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:06:05,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:06:05,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:06:05,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:06:05,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:06:05,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:06:05,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:06:05,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:06:05,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:06:05,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:06:05,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:06:05,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:06:05,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:06:05,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:06:05,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:06:05,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:06:05,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:06:05,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:06:05,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:06:05,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:06:05,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:06:05,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:06:05,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:06:05,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:06:05,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:06:05,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:06:05,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:06:05,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:06:05,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:06:05,076 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 22:06:05,100 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:06:05,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:06:05,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:06:05,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:06:05,102 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:06:05,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:06:05,103 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:06:05,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:06:05,103 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:06:05,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:06:05,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:06:05,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:06:05,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:06:05,104 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:06:05,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:06:05,104 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:06:05,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:06:05,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:06:05,105 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:06:05,105 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:06:05,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:06:05,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:06:05,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:06:05,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:06:05,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:06:05,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:06:05,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:06:05,107 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:06:05,107 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:06:05,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:06:05,108 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:06:05,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:06:05,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:06:05,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:06:05,581 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:06:05,582 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:06:05,584 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix038_power.opt.i [2020-09-11 22:06:05,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9733a482/e6471ee6c2b949498f60fc654dd08102/FLAGa9b2656d5 [2020-09-11 22:06:06,339 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:06:06,340 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix038_power.opt.i [2020-09-11 22:06:06,359 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9733a482/e6471ee6c2b949498f60fc654dd08102/FLAGa9b2656d5 [2020-09-11 22:06:06,591 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9733a482/e6471ee6c2b949498f60fc654dd08102 [2020-09-11 22:06:06,607 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:06:06,612 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:06:06,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:06:06,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:06:06,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:06:06,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:06:06" (1/1) ... [2020-09-11 22:06:06,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fdde22c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:06, skipping insertion in model container [2020-09-11 22:06:06,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:06:06" (1/1) ... [2020-09-11 22:06:06,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:06:06,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:06:07,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:06:07,236 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:06:07,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:06:07,388 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:06:07,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07 WrapperNode [2020-09-11 22:06:07,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:06:07,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:06:07,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:06:07,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:06:07,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07" (1/1) ... [2020-09-11 22:06:07,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07" (1/1) ... [2020-09-11 22:06:07,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:06:07,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:06:07,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:06:07,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:06:07,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07" (1/1) ... [2020-09-11 22:06:07,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07" (1/1) ... [2020-09-11 22:06:07,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07" (1/1) ... [2020-09-11 22:06:07,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07" (1/1) ... [2020-09-11 22:06:07,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07" (1/1) ... [2020-09-11 22:06:07,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07" (1/1) ... [2020-09-11 22:06:07,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07" (1/1) ... [2020-09-11 22:06:07,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:06:07,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:06:07,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:06:07,527 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:06:07,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:06:07" (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 22:06:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:06:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:06:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:06:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:06:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:06:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:06:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:06:07,621 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:06:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:06:07,622 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:06:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:06:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:06:07,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:06:07,625 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