/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe005_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 15:09:28,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 15:09:28,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 15:09:28,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 15:09:28,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 15:09:28,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 15:09:28,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 15:09:28,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 15:09:28,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 15:09:28,602 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 15:09:28,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 15:09:28,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 15:09:28,605 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 15:09:28,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 15:09:28,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 15:09:28,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 15:09:28,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 15:09:28,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 15:09:28,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 15:09:28,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 15:09:28,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 15:09:28,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 15:09:28,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 15:09:28,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 15:09:28,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 15:09:28,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 15:09:28,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 15:09:28,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 15:09:28,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 15:09:28,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 15:09:28,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 15:09:28,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 15:09:28,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 15:09:28,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 15:09:28,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 15:09:28,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 15:09:28,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 15:09:28,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 15:09:28,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 15:09:28,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 15:09:28,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 15:09:28,635 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-11 15:09:28,665 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 15:09:28,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 15:09:28,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 15:09:28,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 15:09:28,667 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 15:09:28,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 15:09:28,667 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 15:09:28,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 15:09:28,671 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 15:09:28,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 15:09:28,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 15:09:28,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 15:09:28,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 15:09:28,672 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 15:09:28,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 15:09:28,672 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 15:09:28,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 15:09:28,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 15:09:28,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 15:09:28,675 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 15:09:28,675 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 15:09:28,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 15:09:28,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 15:09:28,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 15:09:28,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 15:09:28,679 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 15:09:28,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 15:09:28,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 15:09:28,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 15:09:28,680 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 15:09:29,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 15:09:29,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 15:09:29,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 15:09:29,204 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 15:09:29,205 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 15:09:29,206 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe005_rmo.oepc.i [2020-09-11 15:09:29,291 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e9d7b9b56/7d64735a439e4675867d62d1ec1ae82c/FLAGa86d68c26 [2020-09-11 15:09:29,978 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 15:09:29,979 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe005_rmo.oepc.i [2020-09-11 15:09:30,006 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e9d7b9b56/7d64735a439e4675867d62d1ec1ae82c/FLAGa86d68c26 [2020-09-11 15:09:30,136 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e9d7b9b56/7d64735a439e4675867d62d1ec1ae82c [2020-09-11 15:09:30,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 15:09:30,157 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 15:09:30,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 15:09:30,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 15:09:30,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 15:09:30,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 03:09:30" (1/1) ... [2020-09-11 15:09:30,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:30, skipping insertion in model container [2020-09-11 15:09:30,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 03:09:30" (1/1) ... [2020-09-11 15:09:30,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 15:09:30,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 15:09:30,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 15:09:30,901 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 15:09:30,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 15:09:31,054 INFO L208 MainTranslator]: Completed translation [2020-09-11 15:09:31,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31 WrapperNode [2020-09-11 15:09:31,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 15:09:31,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 15:09:31,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 15:09:31,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 15:09:31,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31" (1/1) ... [2020-09-11 15:09:31,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31" (1/1) ... [2020-09-11 15:09:31,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 15:09:31,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 15:09:31,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 15:09:31,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 15:09:31,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31" (1/1) ... [2020-09-11 15:09:31,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31" (1/1) ... [2020-09-11 15:09:31,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31" (1/1) ... [2020-09-11 15:09:31,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31" (1/1) ... [2020-09-11 15:09:31,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31" (1/1) ... [2020-09-11 15:09:31,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31" (1/1) ... [2020-09-11 15:09:31,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31" (1/1) ... [2020-09-11 15:09:31,177 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 15:09:31,178 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 15:09:31,178 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 15:09:31,178 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 15:09:31,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:09:31" (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 15:09:31,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 15:09:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 15:09:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 15:09:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 15:09:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 15:09:31,269 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 15:09:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 15:09:31,270 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 15:09:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 15:09:31,271 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 15:09:31,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 15:09:31,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 15:09:31,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 15:09:31,275 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