/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/mix047_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:04:55,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:04:55,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:04:55,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:04:55,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:04:55,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:04:55,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:04:55,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:04:55,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:04:55,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:04:55,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:04:55,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:04:55,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:04:55,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:04:55,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:04:55,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:04:55,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:04:55,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:04:55,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:04:55,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:04:55,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:04:55,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:04:55,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:04:55,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:04:55,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:04:55,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:04:55,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:04:55,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:04:55,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:04:55,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:04:55,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:04:55,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:04:55,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:04:55,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:04:55,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:04:55,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:04:55,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:04:55,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:04:55,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:04:55,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:04:55,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:04:55,929 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 01:04:55,962 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:04:55,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:04:55,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:04:55,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:04:55,968 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:04:55,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:04:55,968 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:04:55,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:04:55,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:04:55,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:04:55,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:04:55,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:04:55,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:04:55,969 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:04:55,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:04:55,970 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:04:55,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:04:55,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:04:55,971 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:04:55,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:04:55,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:04:55,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:04:55,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:04:55,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:04:55,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:04:55,972 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:04:55,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:04:55,973 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:04:55,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:04:55,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:04:56,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:04:56,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:04:56,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:04:56,319 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:04:56,319 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:04:56,319 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_rmo.oepc.i [2020-04-18 01:04:56,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/326d6750a/f4ce04c8f5884afaaf0b348de43b196f/FLAGad6e2e0f5 [2020-04-18 01:04:56,946 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:04:56,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix047_rmo.oepc.i [2020-04-18 01:04:56,963 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/326d6750a/f4ce04c8f5884afaaf0b348de43b196f/FLAGad6e2e0f5 [2020-04-18 01:04:57,290 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/326d6750a/f4ce04c8f5884afaaf0b348de43b196f [2020-04-18 01:04:57,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:04:57,322 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:04:57,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:04:57,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:04:57,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:04:57,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:04:57" (1/1) ... [2020-04-18 01:04:57,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c9118ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:57, skipping insertion in model container [2020-04-18 01:04:57,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:04:57" (1/1) ... [2020-04-18 01:04:57,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:04:57,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:04:57,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:04:57,937 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:04:58,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:04:58,112 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:04:58,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58 WrapperNode [2020-04-18 01:04:58,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:04:58,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:04:58,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:04:58,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:04:58,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58" (1/1) ... [2020-04-18 01:04:58,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58" (1/1) ... [2020-04-18 01:04:58,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:04:58,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:04:58,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:04:58,182 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:04:58,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58" (1/1) ... [2020-04-18 01:04:58,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58" (1/1) ... [2020-04-18 01:04:58,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58" (1/1) ... [2020-04-18 01:04:58,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58" (1/1) ... [2020-04-18 01:04:58,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58" (1/1) ... [2020-04-18 01:04:58,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58" (1/1) ... [2020-04-18 01:04:58,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58" (1/1) ... [2020-04-18 01:04:58,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:04:58,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:04:58,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:04:58,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:04:58,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:04:58" (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 [2020-04-18 01:04:58,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:04:58,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:04:58,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:04:58,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:04:58,317 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:04:58,318 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:04:58,318 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:04:58,319 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:04:58,319 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 01:04:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 01:04:58,320 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 01:04:58,320 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 01:04:58,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:04:58,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:04:58,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:04:58,323 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