/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/rfi009_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 14:56:01,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 14:56:01,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 14:56:01,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 14:56:01,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 14:56:01,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 14:56:01,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 14:56:01,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 14:56:01,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 14:56:01,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 14:56:01,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 14:56:01,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 14:56:01,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 14:56:01,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 14:56:01,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 14:56:01,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 14:56:01,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 14:56:01,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 14:56:01,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 14:56:01,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 14:56:01,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 14:56:01,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 14:56:01,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 14:56:01,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 14:56:01,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 14:56:01,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 14:56:01,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 14:56:01,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 14:56:01,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 14:56:01,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 14:56:01,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 14:56:01,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 14:56:01,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 14:56:01,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 14:56:01,855 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 14:56:01,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 14:56:01,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 14:56:01,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 14:56:01,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 14:56:01,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 14:56:01,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 14:56:01,860 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 14:56:01,909 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 14:56:01,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 14:56:01,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 14:56:01,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 14:56:01,912 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 14:56:01,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 14:56:01,913 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 14:56:01,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 14:56:01,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 14:56:01,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 14:56:01,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 14:56:01,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 14:56:01,915 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 14:56:01,915 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 14:56:01,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 14:56:01,916 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 14:56:01,916 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 14:56:01,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 14:56:01,916 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 14:56:01,916 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 14:56:01,917 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 14:56:01,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 14:56:01,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 14:56:01,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 14:56:01,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 14:56:01,918 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 14:56:01,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 14:56:01,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 14:56:01,918 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 14:56:01,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 14:56:02,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 14:56:02,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 14:56:02,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 14:56:02,421 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 14:56:02,421 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 14:56:02,423 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi009_power.opt.i [2020-09-11 14:56:02,503 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1d3d81130/1df95bb52d5648328229aed7e55f40f9/FLAG72fcca8e4 [2020-09-11 14:56:03,183 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 14:56:03,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi009_power.opt.i [2020-09-11 14:56:03,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1d3d81130/1df95bb52d5648328229aed7e55f40f9/FLAG72fcca8e4 [2020-09-11 14:56:03,352 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1d3d81130/1df95bb52d5648328229aed7e55f40f9 [2020-09-11 14:56:03,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 14:56:03,373 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 14:56:03,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 14:56:03,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 14:56:03,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 14:56:03,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:56:03" (1/1) ... [2020-09-11 14:56:03,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51809679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:03, skipping insertion in model container [2020-09-11 14:56:03,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:56:03" (1/1) ... [2020-09-11 14:56:03,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 14:56:03,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 14:56:04,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 14:56:04,056 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 14:56:04,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 14:56:04,220 INFO L208 MainTranslator]: Completed translation [2020-09-11 14:56:04,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04 WrapperNode [2020-09-11 14:56:04,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 14:56:04,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 14:56:04,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 14:56:04,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 14:56:04,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04" (1/1) ... [2020-09-11 14:56:04,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04" (1/1) ... [2020-09-11 14:56:04,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 14:56:04,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 14:56:04,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 14:56:04,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 14:56:04,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04" (1/1) ... [2020-09-11 14:56:04,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04" (1/1) ... [2020-09-11 14:56:04,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04" (1/1) ... [2020-09-11 14:56:04,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04" (1/1) ... [2020-09-11 14:56:04,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04" (1/1) ... [2020-09-11 14:56:04,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04" (1/1) ... [2020-09-11 14:56:04,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04" (1/1) ... [2020-09-11 14:56:04,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 14:56:04,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 14:56:04,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 14:56:04,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 14:56:04,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:56:04" (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 14:56:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 14:56:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 14:56:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 14:56:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 14:56:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 14:56:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 14:56:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 14:56:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 14:56:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 14:56:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 14:56:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 14:56:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 14:56:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 14:56:04,460 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