/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/mix034_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:19:56,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:19:56,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:19:56,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:19:56,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:19:56,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:19:56,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:19:56,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:19:56,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:19:56,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:19:56,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:19:56,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:19:56,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:19:56,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:19:56,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:19:56,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:19:56,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:19:56,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:19:56,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:19:56,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:19:56,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:19:56,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:19:56,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:19:56,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:19:56,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:19:56,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:19:56,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:19:56,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:19:56,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:19:56,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:19:56,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:19:56,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:19:56,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:19:56,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:19:56,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:19:56,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:19:56,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:19:56,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:19:56,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:19:56,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:19:56,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:19:56,921 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 20:19:56,944 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:19:56,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:19:56,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:19:56,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:19:56,946 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:19:56,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:19:56,946 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:19:56,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:19:56,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:19:56,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:19:56,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:19:56,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:19:56,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:19:56,948 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:19:56,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:19:56,948 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:19:56,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:19:56,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:19:56,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:19:56,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:19:56,949 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:19:56,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:19:56,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:19:56,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:19:56,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:19:56,950 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:19:56,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:19:56,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:19:56,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:19:57,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:19:57,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:19:57,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:19:57,257 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:19:57,257 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:19:57,258 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix034_tso.opt.i [2020-04-17 20:19:57,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/706c78422/7367f00ce56f4f6a93ef9d67a893b388/FLAGc1348f9b4 [2020-04-17 20:19:57,879 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:19:57,880 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_tso.opt.i [2020-04-17 20:19:57,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/706c78422/7367f00ce56f4f6a93ef9d67a893b388/FLAGc1348f9b4 [2020-04-17 20:19:58,183 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/706c78422/7367f00ce56f4f6a93ef9d67a893b388 [2020-04-17 20:19:58,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:19:58,209 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:19:58,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:19:58,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:19:58,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:19:58,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:58,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40f59564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58, skipping insertion in model container [2020-04-17 20:19:58,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:58,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:19:58,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:19:58,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:19:58,786 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:19:58,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:19:58,941 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:19:58,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58 WrapperNode [2020-04-17 20:19:58,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:19:58,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:19:58,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:19:58,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:19:58,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:58,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:59,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:19:59,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:19:59,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:19:59,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:19:59,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:59,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:59,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:59,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:59,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:59,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:59,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58" (1/1) ... [2020-04-17 20:19:59,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:19:59,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:19:59,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:19:59,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:19:59,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:19:58" (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 20:19:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:19:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:19:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:19:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:19:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:19:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:19:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:19:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:19:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:19:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:19:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:19:59,122 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