/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/mix014_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:47:40,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:47:40,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:47:40,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:47:40,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:47:40,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:47:40,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:47:40,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:47:40,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:47:40,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:47:40,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:47:40,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:47:40,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:47:40,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:47:40,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:47:40,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:47:40,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:47:40,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:47:40,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:47:40,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:47:40,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:47:40,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:47:40,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:47:40,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:47:40,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:47:40,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:47:40,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:47:40,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:47:40,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:47:40,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:47:40,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:47:40,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:47:40,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:47:40,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:47:40,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:47:40,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:47:40,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:47:40,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:47:40,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:47:40,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:47:40,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:47:40,939 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 [2020-04-17 23:47:40,968 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:47:40,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:47:40,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:47:40,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:47:40,971 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:47:40,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:47:40,971 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:47:40,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:47:40,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:47:40,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:47:40,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:47:40,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:47:40,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:47:40,974 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:47:40,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:47:40,974 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:47:40,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:47:40,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:47:40,975 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:47:40,975 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:47:40,975 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:47:40,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:47:40,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:47:40,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:47:40,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:47:40,976 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:47:40,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:47:40,976 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:47:40,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:47:40,977 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:47:41,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:47:41,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:47:41,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:47:41,283 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:47:41,283 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:47:41,284 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_power.opt.i [2020-04-17 23:47:41,350 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2310b0b46/2fee7fe5398242e89da1e2ab9a307e14/FLAGbb0c1c432 [2020-04-17 23:47:41,923 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:47:41,924 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix014_power.opt.i [2020-04-17 23:47:41,940 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2310b0b46/2fee7fe5398242e89da1e2ab9a307e14/FLAGbb0c1c432 [2020-04-17 23:47:42,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2310b0b46/2fee7fe5398242e89da1e2ab9a307e14 [2020-04-17 23:47:42,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:47:42,213 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:47:42,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:47:42,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:47:42,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:47:42,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:47:42" (1/1) ... [2020-04-17 23:47:42,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54836c7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:42, skipping insertion in model container [2020-04-17 23:47:42,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:47:42" (1/1) ... [2020-04-17 23:47:42,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:47:42,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:47:42,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:47:42,950 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:47:43,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:47:43,112 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:47:43,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43 WrapperNode [2020-04-17 23:47:43,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:47:43,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:47:43,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:47:43,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:47:43,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43" (1/1) ... [2020-04-17 23:47:43,153 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43" (1/1) ... [2020-04-17 23:47:43,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:47:43,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:47:43,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:47:43,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:47:43,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43" (1/1) ... [2020-04-17 23:47:43,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43" (1/1) ... [2020-04-17 23:47:43,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43" (1/1) ... [2020-04-17 23:47:43,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43" (1/1) ... [2020-04-17 23:47:43,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43" (1/1) ... [2020-04-17 23:47:43,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43" (1/1) ... [2020-04-17 23:47:43,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43" (1/1) ... [2020-04-17 23:47:43,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:47:43,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:47:43,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:47:43,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:47:43,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:47:43" (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 23:47:43,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:47:43,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:47:43,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:47:43,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:47:43,311 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:47:43,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:47:43,311 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:47:43,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:47:43,313 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:47:43,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:47:43,314 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 23:47:43,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 23:47:43,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:47:43,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:47:43,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:47:43,319 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