/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/mix009_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:37:29,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:37:29,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:37:29,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:37:29,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:37:29,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:37:29,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:37:29,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:37:29,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:37:29,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:37:29,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:37:29,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:37:29,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:37:29,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:37:29,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:37:29,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:37:29,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:37:29,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:37:29,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:37:29,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:37:29,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:37:29,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:37:29,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:37:29,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:37:29,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:37:29,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:37:29,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:37:29,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:37:29,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:37:29,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:37:29,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:37:29,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:37:29,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:37:29,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:37:29,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:37:29,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:37:29,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:37:29,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:37:29,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:37:29,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:37:29,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:37:29,977 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 23:37:29,997 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:37:29,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:37:29,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:37:29,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:37:29,999 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:37:30,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:37:30,000 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:37:30,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:37:30,000 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:37:30,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:37:30,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:37:30,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:37:30,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:37:30,001 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:37:30,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:37:30,002 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:37:30,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:37:30,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:37:30,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:37:30,002 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:37:30,003 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:37:30,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:37:30,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:37:30,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:37:30,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:37:30,004 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:37:30,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:37:30,004 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:37:30,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:37:30,004 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:37:30,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:37:30,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:37:30,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:37:30,332 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:37:30,333 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:37:30,333 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_power.opt.i [2020-04-17 23:37:30,391 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e4bba577/92c16df30c824fdca8e8edb3225c5c5b/FLAG9938dc0d5 [2020-04-17 23:37:30,893 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:37:30,894 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_power.opt.i [2020-04-17 23:37:30,911 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e4bba577/92c16df30c824fdca8e8edb3225c5c5b/FLAG9938dc0d5 [2020-04-17 23:37:31,203 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e4bba577/92c16df30c824fdca8e8edb3225c5c5b [2020-04-17 23:37:31,212 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:37:31,234 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:37:31,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:37:31,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:37:31,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:37:31,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:31,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ddcac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31, skipping insertion in model container [2020-04-17 23:37:31,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:31,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:37:31,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:37:31,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:37:31,839 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:37:31,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:37:31,996 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:37:31,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31 WrapperNode [2020-04-17 23:37:31,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:37:31,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:37:31,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:37:31,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:37:32,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:32,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:32,061 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:37:32,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:37:32,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:37:32,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:37:32,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:32,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:32,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:32,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:32,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:32,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:32,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31" (1/1) ... [2020-04-17 23:37:32,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:37:32,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:37:32,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:37:32,106 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:37:32,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:37:31" (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 23:37:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:37:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:37:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:37:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:37:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:37:32,187 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:37:32,187 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:37:32,187 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:37:32,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:37:32,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:37:32,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:37:32,190 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