/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/mix038_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:12:41,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:12:41,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:12:41,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:12:41,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:12:41,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:12:41,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:12:41,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:12:41,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:12:41,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:12:41,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:12:41,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:12:41,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:12:41,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:12:41,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:12:41,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:12:41,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:12:41,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:12:41,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:12:41,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:12:41,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:12:41,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:12:41,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:12:41,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:12:41,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:12:41,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:12:41,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:12:41,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:12:41,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:12:41,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:12:41,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:12:41,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:12:41,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:12:41,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:12:41,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:12:41,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:12:41,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:12:41,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:12:41,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:12:41,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:12:41,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:12:41,691 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 16:12:41,705 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:12:41,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:12:41,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:12:41,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:12:41,707 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:12:41,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:12:41,707 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:12:41,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:12:41,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:12:41,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:12:41,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:12:41,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:12:41,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:12:41,709 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:12:41,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:12:41,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:12:41,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:12:41,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:12:41,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:12:41,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:12:41,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:12:41,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:12:41,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:12:41,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:12:41,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:12:41,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:12:41,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:12:41,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:12:41,712 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:12:41,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:12:41,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:12:42,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:12:42,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:12:42,006 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:12:42,006 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:12:42,007 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix038_rmo.opt.i [2020-04-17 16:12:42,076 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dfa98b25/e92ec54038c14c14bfc9071317828371/FLAGa66b4dcc4 [2020-04-17 16:12:42,677 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:12:42,678 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix038_rmo.opt.i [2020-04-17 16:12:42,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dfa98b25/e92ec54038c14c14bfc9071317828371/FLAGa66b4dcc4 [2020-04-17 16:12:42,968 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dfa98b25/e92ec54038c14c14bfc9071317828371 [2020-04-17 16:12:42,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:12:42,999 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:12:43,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:12:43,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:12:43,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:12:43,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:12:42" (1/1) ... [2020-04-17 16:12:43,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5132b00c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43, skipping insertion in model container [2020-04-17 16:12:43,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:12:42" (1/1) ... [2020-04-17 16:12:43,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:12:43,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:12:43,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:12:43,574 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:12:43,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:12:43,752 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:12:43,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43 WrapperNode [2020-04-17 16:12:43,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:12:43,753 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:12:43,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:12:43,754 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:12:43,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43" (1/1) ... [2020-04-17 16:12:43,783 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43" (1/1) ... [2020-04-17 16:12:43,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:12:43,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:12:43,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:12:43,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:12:43,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43" (1/1) ... [2020-04-17 16:12:43,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43" (1/1) ... [2020-04-17 16:12:43,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43" (1/1) ... [2020-04-17 16:12:43,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43" (1/1) ... [2020-04-17 16:12:43,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43" (1/1) ... [2020-04-17 16:12:43,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43" (1/1) ... [2020-04-17 16:12:43,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43" (1/1) ... [2020-04-17 16:12:43,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:12:43,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:12:43,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:12:43,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:12:43,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:43" (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 16:12:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:12:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:12:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:12:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:12:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:12:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:12:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:12:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:12:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:12:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:12:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:12:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:12:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:12:43,937 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