/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix039_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:46:02,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:46:02,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:46:02,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:46:02,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:46:02,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:46:02,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:46:02,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:46:02,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:46:02,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:46:02,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:46:02,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:46:02,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:46:02,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:46:02,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:46:02,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:46:02,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:46:02,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:46:02,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:46:02,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:46:02,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:46:02,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:46:02,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:46:02,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:46:02,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:46:02,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:46:02,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:46:02,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:46:02,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:46:02,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:46:02,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:46:02,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:46:02,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:46:02,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:46:02,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:46:02,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:46:02,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:46:02,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:46:02,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:46:02,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:46:02,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:46:02,952 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-VariableLbe.epf [2020-04-18 00:46:02,967 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:46:02,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:46:02,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:46:02,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:46:02,969 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:46:02,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:46:02,970 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:46:02,970 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:46:02,970 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:46:02,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:46:02,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:46:02,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:46:02,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:46:02,971 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:46:02,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:46:02,972 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:46:02,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:46:02,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:46:02,972 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:46:02,973 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:46:02,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:46:02,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:46:02,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:46:02,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:46:02,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:46:02,974 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:46:02,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:46:02,974 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:46:02,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:46:02,975 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:46:03,310 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:46:03,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:46:03,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:46:03,329 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:46:03,329 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:46:03,330 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix039_power.opt.i [2020-04-18 00:46:03,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a18e6107/21d90c5b236c45ff8cdc20ea0fc880a9/FLAGf0a59ffea [2020-04-18 00:46:03,995 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:46:03,995 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_power.opt.i [2020-04-18 00:46:04,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a18e6107/21d90c5b236c45ff8cdc20ea0fc880a9/FLAGf0a59ffea [2020-04-18 00:46:04,317 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a18e6107/21d90c5b236c45ff8cdc20ea0fc880a9 [2020-04-18 00:46:04,326 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:46:04,349 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:46:04,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:46:04,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:46:04,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:46:04,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:46:04" (1/1) ... [2020-04-18 00:46:04,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c525880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:04, skipping insertion in model container [2020-04-18 00:46:04,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:46:04" (1/1) ... [2020-04-18 00:46:04,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:46:04,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:46:04,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:46:04,975 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:46:05,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:46:05,115 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:46:05,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05 WrapperNode [2020-04-18 00:46:05,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:46:05,117 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:46:05,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:46:05,117 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:46:05,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05" (1/1) ... [2020-04-18 00:46:05,149 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05" (1/1) ... [2020-04-18 00:46:05,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:46:05,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:46:05,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:46:05,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:46:05,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05" (1/1) ... [2020-04-18 00:46:05,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05" (1/1) ... [2020-04-18 00:46:05,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05" (1/1) ... [2020-04-18 00:46:05,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05" (1/1) ... [2020-04-18 00:46:05,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05" (1/1) ... [2020-04-18 00:46:05,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05" (1/1) ... [2020-04-18 00:46:05,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05" (1/1) ... [2020-04-18 00:46:05,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:46:05,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:46:05,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:46:05,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:46:05,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:46:05" (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 [2020-04-18 00:46:05,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:46:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:46:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:46:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:46:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:46:05,307 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:46:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:46:05,308 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:46:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:46:05,308 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:46:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 00:46:05,309 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 00:46:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:46:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:46:05,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:46:05,313 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