/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/mix045_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 14:02:07,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 14:02:07,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 14:02:07,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 14:02:07,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 14:02:07,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 14:02:07,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 14:02:07,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 14:02:07,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 14:02:07,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 14:02:07,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 14:02:07,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 14:02:07,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 14:02:07,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 14:02:07,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 14:02:07,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 14:02:07,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 14:02:07,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 14:02:07,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 14:02:07,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 14:02:07,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 14:02:07,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 14:02:07,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 14:02:07,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 14:02:07,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 14:02:07,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 14:02:07,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 14:02:07,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 14:02:07,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 14:02:07,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 14:02:07,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 14:02:07,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 14:02:07,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 14:02:07,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 14:02:07,479 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 14:02:07,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 14:02:07,480 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 14:02:07,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 14:02:07,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 14:02:07,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 14:02:07,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 14:02:07,484 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 14:02:07,540 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 14:02:07,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 14:02:07,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 14:02:07,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 14:02:07,545 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 14:02:07,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 14:02:07,545 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 14:02:07,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 14:02:07,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 14:02:07,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 14:02:07,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 14:02:07,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 14:02:07,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 14:02:07,550 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 14:02:07,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 14:02:07,551 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 14:02:07,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 14:02:07,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 14:02:07,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 14:02:07,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 14:02:07,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 14:02:07,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 14:02:07,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 14:02:07,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 14:02:07,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 14:02:07,553 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 14:02:07,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 14:02:07,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 14:02:07,553 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 14:02:07,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 14:02:08,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 14:02:08,058 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 14:02:08,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 14:02:08,065 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 14:02:08,065 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 14:02:08,067 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_power.opt.i [2020-09-11 14:02:08,160 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/848ea5fd5/1e57683213d641d89fceb1db4c333cd9/FLAGb1515fd0f [2020-09-11 14:02:08,803 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 14:02:08,804 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix045_power.opt.i [2020-09-11 14:02:08,821 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/848ea5fd5/1e57683213d641d89fceb1db4c333cd9/FLAGb1515fd0f [2020-09-11 14:02:09,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/848ea5fd5/1e57683213d641d89fceb1db4c333cd9 [2020-09-11 14:02:09,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 14:02:09,056 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 14:02:09,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 14:02:09,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 14:02:09,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 14:02:09,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:09,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f3a7a0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09, skipping insertion in model container [2020-09-11 14:02:09,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:09,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 14:02:09,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 14:02:09,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 14:02:09,741 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 14:02:09,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 14:02:09,909 INFO L208 MainTranslator]: Completed translation [2020-09-11 14:02:09,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09 WrapperNode [2020-09-11 14:02:09,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 14:02:09,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 14:02:09,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 14:02:09,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 14:02:09,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:09,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:09,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 14:02:09,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 14:02:09,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 14:02:09,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 14:02:10,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:10,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:10,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:10,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:10,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:10,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:10,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09" (1/1) ... [2020-09-11 14:02:10,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 14:02:10,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 14:02:10,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 14:02:10,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 14:02:10,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 02:02:09" (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 14:02:10,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 14:02:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 14:02:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 14:02:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 14:02:10,121 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 14:02:10,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 14:02:10,121 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 14:02:10,121 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 14:02:10,122 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 14:02:10,122 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 14:02:10,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 14:02:10,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 14:02:10,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 14:02:10,126 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