/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/mix011_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:11:10,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:11:10,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:11:10,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:11:10,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:11:10,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:11:10,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:11:10,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:11:10,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:11:10,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:11:10,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:11:10,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:11:10,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:11:10,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:11:10,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:11:10,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:11:10,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:11:10,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:11:10,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:11:10,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:11:10,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:11:10,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:11:10,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:11:10,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:11:10,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:11:10,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:11:10,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:11:10,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:11:10,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:11:10,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:11:10,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:11:10,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:11:10,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:11:10,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:11:10,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:11:10,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:11:10,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:11:10,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:11:10,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:11:10,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:11:10,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:11:10,411 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:11:10,437 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:11:10,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:11:10,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:11:10,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:11:10,440 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:11:10,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:11:10,440 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:11:10,440 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:11:10,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:11:10,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:11:10,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:11:10,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:11:10,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:11:10,441 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:11:10,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:11:10,442 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:11:10,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:11:10,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:11:10,444 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:11:10,444 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:11:10,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:11:10,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:11:10,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:11:10,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:11:10,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:11:10,445 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:11:10,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:11:10,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:11:10,445 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:11:10,446 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:11:10,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:11:10,749 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:11:10,752 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:11:10,754 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:11:10,754 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:11:10,755 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_rmo.oepc.i [2020-04-17 15:11:10,827 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b37a19c68/ed95f38a1b54440dac00ac0c3704e6dc/FLAGc5322489b [2020-04-17 15:11:11,437 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:11:11,438 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_rmo.oepc.i [2020-04-17 15:11:11,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b37a19c68/ed95f38a1b54440dac00ac0c3704e6dc/FLAGc5322489b [2020-04-17 15:11:11,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b37a19c68/ed95f38a1b54440dac00ac0c3704e6dc [2020-04-17 15:11:11,743 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:11:11,765 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:11:11,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:11:11,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:11:11,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:11:11,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:11:11" (1/1) ... [2020-04-17 15:11:11,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb6e949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:11, skipping insertion in model container [2020-04-17 15:11:11,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:11:11" (1/1) ... [2020-04-17 15:11:11,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:11:11,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:11:12,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:11:12,406 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:11:12,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:11:12,581 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:11:12,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12 WrapperNode [2020-04-17 15:11:12,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:11:12,582 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:11:12,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:11:12,583 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:11:12,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12" (1/1) ... [2020-04-17 15:11:12,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12" (1/1) ... [2020-04-17 15:11:12,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:11:12,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:11:12,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:11:12,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:11:12,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12" (1/1) ... [2020-04-17 15:11:12,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12" (1/1) ... [2020-04-17 15:11:12,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12" (1/1) ... [2020-04-17 15:11:12,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12" (1/1) ... [2020-04-17 15:11:12,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12" (1/1) ... [2020-04-17 15:11:12,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12" (1/1) ... [2020-04-17 15:11:12,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12" (1/1) ... [2020-04-17 15:11:12,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:11:12,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:11:12,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:11:12,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:11:12,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:11:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-17 15:11:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:11:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:11:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:11:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:11:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:11:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:11:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:11:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:11:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:11:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:11:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:11:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:11:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:11:12,797 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