/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.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix031_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 17:40:50,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 17:40:50,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 17:40:50,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 17:40:50,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 17:40:50,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 17:40:50,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 17:40:50,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 17:40:50,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 17:40:50,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 17:40:50,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 17:40:50,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 17:40:50,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 17:40:50,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 17:40:50,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 17:40:50,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 17:40:50,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 17:40:50,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 17:40:50,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 17:40:50,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 17:40:50,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 17:40:50,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 17:40:50,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 17:40:50,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 17:40:50,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 17:40:50,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 17:40:50,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 17:40:50,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 17:40:50,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 17:40:50,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 17:40:50,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 17:40:50,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 17:40:50,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 17:40:50,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 17:40:50,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 17:40:50,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 17:40:50,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 17:40:50,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 17:40:50,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 17:40:50,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 17:40:50,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 17:40:50,500 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.epf [2020-09-11 17:40:50,525 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 17:40:50,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 17:40:50,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 17:40:50,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 17:40:50,527 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 17:40:50,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 17:40:50,527 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 17:40:50,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 17:40:50,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 17:40:50,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 17:40:50,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 17:40:50,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 17:40:50,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 17:40:50,529 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 17:40:50,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 17:40:50,529 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 17:40:50,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 17:40:50,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 17:40:50,530 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 17:40:50,530 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 17:40:50,530 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 17:40:50,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 17:40:50,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 17:40:50,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 17:40:50,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 17:40:50,533 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 17:40:50,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 17:40:50,534 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 17:40:50,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 17:40:50,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 17:40:51,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 17:40:51,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 17:40:51,013 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 17:40:51,014 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 17:40:51,015 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix031_tso.opt.i [2020-09-11 17:40:51,101 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/978a781f2/b04b16e98112454aa49013a3cd59b4a3/FLAGbdedbefc2 [2020-09-11 17:40:51,783 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 17:40:51,784 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix031_tso.opt.i [2020-09-11 17:40:51,801 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/978a781f2/b04b16e98112454aa49013a3cd59b4a3/FLAGbdedbefc2 [2020-09-11 17:40:52,005 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/978a781f2/b04b16e98112454aa49013a3cd59b4a3 [2020-09-11 17:40:52,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 17:40:52,024 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 17:40:52,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 17:40:52,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 17:40:52,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 17:40:52,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:52,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b0dedf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52, skipping insertion in model container [2020-09-11 17:40:52,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:52,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 17:40:52,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 17:40:52,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 17:40:52,697 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 17:40:52,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 17:40:52,891 INFO L208 MainTranslator]: Completed translation [2020-09-11 17:40:52,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52 WrapperNode [2020-09-11 17:40:52,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 17:40:52,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 17:40:52,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 17:40:52,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 17:40:52,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:52,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:52,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 17:40:52,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 17:40:52,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 17:40:52,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 17:40:52,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:52,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:53,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:53,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:53,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:53,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:53,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52" (1/1) ... [2020-09-11 17:40:53,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 17:40:53,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 17:40:53,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 17:40:53,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 17:40:53,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:40:52" (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 17:40:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 17:40:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 17:40:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 17:40:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 17:40:53,121 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 17:40:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 17:40:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 17:40:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 17:40:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 17:40:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 17:40:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 17:40:53,125 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