/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/mix007_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:00:20,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:00:20,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:00:20,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:00:20,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:00:20,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:00:20,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:00:20,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:00:20,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:00:20,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:00:20,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:00:20,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:00:20,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:00:20,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:00:20,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:00:20,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:00:20,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:00:20,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:00:20,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:00:20,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:00:20,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:00:20,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:00:20,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:00:21,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:00:21,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:00:21,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:00:21,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:00:21,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:00:21,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:00:21,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:00:21,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:00:21,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:00:21,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:00:21,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:00:21,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:00:21,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:00:21,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:00:21,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:00:21,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:00:21,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:00:21,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:00:21,017 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 15:00:21,035 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:00:21,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:00:21,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:00:21,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:00:21,038 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:00:21,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:00:21,039 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:00:21,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:00:21,039 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:00:21,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:00:21,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:00:21,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:00:21,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:00:21,041 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:00:21,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:00:21,042 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:00:21,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:00:21,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:00:21,042 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:00:21,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:00:21,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:00:21,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:00:21,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:00:21,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:00:21,043 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:00:21,044 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:00:21,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:00:21,044 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:00:21,044 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:00:21,044 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:00:21,337 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:00:21,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:00:21,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:00:21,353 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:00:21,354 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:00:21,355 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_power.opt.i [2020-04-17 15:00:21,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093714cb7/1d4111b7f7dd4bdc8e912d8f8ecfeb24/FLAG3a7da4b26 [2020-04-17 15:00:22,007 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:00:22,008 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007_power.opt.i [2020-04-17 15:00:22,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093714cb7/1d4111b7f7dd4bdc8e912d8f8ecfeb24/FLAG3a7da4b26 [2020-04-17 15:00:22,270 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093714cb7/1d4111b7f7dd4bdc8e912d8f8ecfeb24 [2020-04-17 15:00:22,278 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:00:22,294 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:00:22,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:00:22,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:00:22,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:00:22,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:00:22" (1/1) ... [2020-04-17 15:00:22,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c91ba17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:22, skipping insertion in model container [2020-04-17 15:00:22,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:00:22" (1/1) ... [2020-04-17 15:00:22,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:00:22,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:00:22,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:00:22,887 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:00:23,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:00:23,096 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:00:23,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23 WrapperNode [2020-04-17 15:00:23,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:00:23,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:00:23,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:00:23,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:00:23,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23" (1/1) ... [2020-04-17 15:00:23,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23" (1/1) ... [2020-04-17 15:00:23,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:00:23,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:00:23,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:00:23,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:00:23,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23" (1/1) ... [2020-04-17 15:00:23,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23" (1/1) ... [2020-04-17 15:00:23,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23" (1/1) ... [2020-04-17 15:00:23,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23" (1/1) ... [2020-04-17 15:00:23,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23" (1/1) ... [2020-04-17 15:00:23,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23" (1/1) ... [2020-04-17 15:00:23,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23" (1/1) ... [2020-04-17 15:00:23,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:00:23,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:00:23,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:00:23,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:00:23,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:23" (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 15:00:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:00:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:00:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:00:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:00:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:00:23,279 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:00:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:00:23,280 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:00:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:00:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:00:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:00:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:00:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:00:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:00:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:00:23,284 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