/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix011_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:26:43,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:26:43,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:26:43,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:26:43,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:26:43,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:26:43,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:26:43,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:26:43,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:26:43,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:26:43,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:26:43,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:26:43,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:26:43,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:26:43,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:26:43,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:26:43,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:26:43,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:26:43,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:26:43,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:26:43,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:26:43,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:26:43,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:26:43,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:26:43,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:26:43,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:26:43,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:26:43,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:26:43,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:26:43,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:26:43,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:26:43,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:26:43,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:26:43,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:26:43,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:26:43,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:26:43,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:26:43,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:26:43,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:26:43,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:26:43,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:26:43,803 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 19:26:43,827 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:26:43,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:26:43,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:26:43,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:26:43,829 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:26:43,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:26:43,830 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:26:43,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:26:43,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:26:43,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:26:43,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:26:43,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:26:43,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:26:43,832 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:26:43,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:26:43,832 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:26:43,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:26:43,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:26:43,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:26:43,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:26:43,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:26:43,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:26:43,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:26:43,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:26:43,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:26:43,835 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:26:43,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:26:43,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:26:43,835 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:26:44,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:26:44,123 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:26:44,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:26:44,127 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:26:44,127 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:26:44,128 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_rmo.opt.i [2020-04-17 19:26:44,212 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b86eedef6/9b49f11dcc284edb989d2e1b7e7f00ed/FLAGac11158c2 [2020-04-17 19:26:44,866 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:26:44,866 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_rmo.opt.i [2020-04-17 19:26:44,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b86eedef6/9b49f11dcc284edb989d2e1b7e7f00ed/FLAGac11158c2 [2020-04-17 19:26:45,066 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b86eedef6/9b49f11dcc284edb989d2e1b7e7f00ed [2020-04-17 19:26:45,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:26:45,091 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:26:45,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:26:45,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:26:45,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:26:45,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:45,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@589a06c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45, skipping insertion in model container [2020-04-17 19:26:45,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:45,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:26:45,166 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:26:45,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:26:45,739 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:26:45,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:26:45,878 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:26:45,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45 WrapperNode [2020-04-17 19:26:45,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:26:45,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:26:45,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:26:45,880 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:26:45,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:45,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:45,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:26:45,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:26:45,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:26:45,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:26:45,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:45,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:45,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:45,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:45,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:46,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:46,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45" (1/1) ... [2020-04-17 19:26:46,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:26:46,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:26:46,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:26:46,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:26:46,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:26:45" (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 19:26:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:26:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:26:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:26:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:26:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:26:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:26:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:26:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:26:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:26:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:26:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:26:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:26:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:26:46,089 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