/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/mix003_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:52:32,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:52:32,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:52:32,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:52:32,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:52:32,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:52:32,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:52:32,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:52:32,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:52:32,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:52:32,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:52:32,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:52:32,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:52:32,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:52:32,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:52:32,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:52:32,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:52:32,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:52:32,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:52:32,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:52:32,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:52:32,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:52:32,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:52:32,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:52:32,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:52:32,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:52:32,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:52:32,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:52:32,892 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:52:32,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:52:32,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:52:32,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:52:32,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:52:32,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:52:32,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:52:32,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:52:32,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:52:32,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:52:32,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:52:32,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:52:32,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:52:32,906 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 14:52:32,926 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:52:32,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:52:32,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:52:32,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:52:32,931 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:52:32,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:52:32,931 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:52:32,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:52:32,931 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:52:32,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:52:32,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:52:32,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:52:32,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:52:32,934 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:52:32,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:52:32,934 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:52:32,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:52:32,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:52:32,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:52:32,935 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:52:32,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:52:32,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:52:32,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:52:32,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:52:32,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:52:32,936 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:52:32,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:52:32,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:52:32,936 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:52:32,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:52:33,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:52:33,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:52:33,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:52:33,254 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:52:33,254 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:52:33,255 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_tso.opt.i [2020-04-17 14:52:33,312 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dc38a3df/5edae7d9dde747c18940889e672082f4/FLAG0e809855f [2020-04-17 14:52:33,853 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:52:33,854 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_tso.opt.i [2020-04-17 14:52:33,888 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dc38a3df/5edae7d9dde747c18940889e672082f4/FLAG0e809855f [2020-04-17 14:52:34,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dc38a3df/5edae7d9dde747c18940889e672082f4 [2020-04-17 14:52:34,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:52:34,180 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:52:34,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:52:34,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:52:34,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:52:34,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:34,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed09194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34, skipping insertion in model container [2020-04-17 14:52:34,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:34,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:52:34,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:52:34,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:52:34,783 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:52:34,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:52:34,938 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:52:34,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34 WrapperNode [2020-04-17 14:52:34,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:52:34,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:52:34,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:52:34,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:52:34,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:34,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:35,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:52:35,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:52:35,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:52:35,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:52:35,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:35,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:35,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:35,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:35,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:35,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:35,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34" (1/1) ... [2020-04-17 14:52:35,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:52:35,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:52:35,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:52:35,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:52:35,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:52:34" (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 14:52:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:52:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:52:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:52:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:52:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:52:35,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:52:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:52:35,160 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:52:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 14:52:35,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 14:52:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:52:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:52:35,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:52:35,164 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