/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/thin000_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:14:08,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:14:08,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:14:08,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:14:08,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:14:08,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:14:08,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:14:08,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:14:08,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:14:08,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:14:08,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:14:08,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:14:08,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:14:08,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:14:08,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:14:08,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:14:08,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:14:08,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:14:08,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:14:08,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:14:08,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:14:08,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:14:08,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:14:08,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:14:08,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:14:08,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:14:08,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:14:08,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:14:08,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:14:08,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:14:08,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:14:08,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:14:08,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:14:08,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:14:08,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:14:08,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:14:08,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:14:08,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:14:08,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:14:08,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:14:08,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:14:08,634 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 [2020-09-12 00:14:08,661 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:14:08,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:14:08,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:14:08,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:14:08,663 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:14:08,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:14:08,664 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:14:08,664 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:14:08,664 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:14:08,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:14:08,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:14:08,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:14:08,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:14:08,665 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:14:08,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:14:08,666 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:14:08,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:14:08,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:14:08,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:14:08,667 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:14:08,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:14:08,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:14:08,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:14:08,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:14:08,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:14:08,668 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:14:08,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:14:08,668 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:14:08,669 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:14:08,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:14:08,669 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:14:09,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:14:09,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:14:09,179 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:14:09,181 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:14:09,182 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:14:09,183 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin000_power.opt.i [2020-09-12 00:14:09,275 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5c80f9d63/6b88d600b0db4c2991a6d851abd3fe6a/FLAG6a340f318 [2020-09-12 00:14:09,941 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:14:09,942 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/thin000_power.opt.i [2020-09-12 00:14:09,959 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5c80f9d63/6b88d600b0db4c2991a6d851abd3fe6a/FLAG6a340f318 [2020-09-12 00:14:10,122 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5c80f9d63/6b88d600b0db4c2991a6d851abd3fe6a [2020-09-12 00:14:10,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:14:10,141 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:14:10,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:14:10,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:14:10,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:14:10,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:14:10" (1/1) ... [2020-09-12 00:14:10,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f552b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:10, skipping insertion in model container [2020-09-12 00:14:10,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:14:10" (1/1) ... [2020-09-12 00:14:10,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:14:10,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:14:10,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:14:10,784 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:14:10,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:14:11,010 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:14:11,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11 WrapperNode [2020-09-12 00:14:11,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:14:11,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:14:11,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:14:11,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:14:11,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11" (1/1) ... [2020-09-12 00:14:11,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11" (1/1) ... [2020-09-12 00:14:11,090 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:14:11,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:14:11,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:14:11,091 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:14:11,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11" (1/1) ... [2020-09-12 00:14:11,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11" (1/1) ... [2020-09-12 00:14:11,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11" (1/1) ... [2020-09-12 00:14:11,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11" (1/1) ... [2020-09-12 00:14:11,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11" (1/1) ... [2020-09-12 00:14:11,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11" (1/1) ... [2020-09-12 00:14:11,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11" (1/1) ... [2020-09-12 00:14:11,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:14:11,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:14:11,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:14:11,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:14:11,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:14:11" (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 [2020-09-12 00:14:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-12 00:14:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:14:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:14:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:14:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:14:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:14:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:14:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:14:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:14:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-12 00:14:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:14:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:14:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:14:11,247 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