/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/safe015_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:51:05,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:51:05,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:51:05,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:51:05,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:51:05,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:51:05,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:51:05,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:51:05,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:51:05,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:51:05,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:51:05,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:51:05,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:51:05,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:51:05,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:51:05,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:51:05,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:51:05,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:51:05,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:51:05,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:51:05,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:51:05,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:51:05,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:51:05,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:51:05,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:51:05,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:51:05,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:51:05,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:51:05,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:51:05,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:51:05,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:51:05,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:51:05,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:51:05,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:51:05,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:51:05,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:51:05,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:51:05,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:51:05,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:51:05,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:51:05,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:51:05,990 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 17:51:06,004 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:51:06,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:51:06,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:51:06,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:51:06,006 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:51:06,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:51:06,006 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:51:06,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:51:06,007 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:51:06,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:51:06,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:51:06,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:51:06,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:51:06,008 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:51:06,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:51:06,008 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:51:06,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:51:06,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:51:06,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:51:06,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:51:06,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:51:06,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:51:06,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:51:06,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:51:06,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:51:06,010 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:51:06,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:51:06,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:51:06,011 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:51:06,011 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:51:06,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:51:06,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:51:06,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:51:06,296 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:51:06,297 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:51:06,297 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe015_rmo.oepc.i [2020-04-17 17:51:06,369 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3038470b/44b20d1983f24018a4ebb82637432819/FLAGe1b6352a0 [2020-04-17 17:51:06,902 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:51:06,903 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe015_rmo.oepc.i [2020-04-17 17:51:06,922 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3038470b/44b20d1983f24018a4ebb82637432819/FLAGe1b6352a0 [2020-04-17 17:51:07,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3038470b/44b20d1983f24018a4ebb82637432819 [2020-04-17 17:51:07,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:51:07,209 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:51:07,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:51:07,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:51:07,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:51:07,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:51:07" (1/1) ... [2020-04-17 17:51:07,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8f141b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:07, skipping insertion in model container [2020-04-17 17:51:07,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:51:07" (1/1) ... [2020-04-17 17:51:07,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:51:07,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:51:07,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:51:07,835 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:51:07,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:51:08,017 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:51:08,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08 WrapperNode [2020-04-17 17:51:08,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:51:08,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:51:08,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:51:08,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:51:08,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08" (1/1) ... [2020-04-17 17:51:08,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08" (1/1) ... [2020-04-17 17:51:08,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:51:08,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:51:08,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:51:08,147 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:51:08,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08" (1/1) ... [2020-04-17 17:51:08,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08" (1/1) ... [2020-04-17 17:51:08,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08" (1/1) ... [2020-04-17 17:51:08,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08" (1/1) ... [2020-04-17 17:51:08,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08" (1/1) ... [2020-04-17 17:51:08,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08" (1/1) ... [2020-04-17 17:51:08,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08" (1/1) ... [2020-04-17 17:51:08,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:51:08,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:51:08,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:51:08,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:51:08,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:51:08" (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 17:51:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-04-17 17:51:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:51:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:51:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:51:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:51:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:51:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:51:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:51:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:51:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 17:51:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 17:51:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-04-17 17:51:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:51:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:51:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:51:08,340 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