/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/mix050_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:40:02,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:40:02,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:40:02,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:40:02,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:40:02,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:40:02,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:40:02,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:40:02,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:40:02,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:40:02,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:40:02,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:40:02,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:40:02,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:40:02,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:40:02,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:40:02,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:40:02,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:40:02,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:40:02,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:40:02,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:40:02,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:40:02,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:40:02,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:40:02,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:40:02,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:40:02,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:40:02,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:40:02,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:40:02,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:40:02,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:40:02,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:40:02,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:40:02,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:40:02,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:40:02,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:40:02,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:40:02,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:40:02,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:40:02,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:40:02,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:40:02,927 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 16:40:02,950 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:40:02,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:40:02,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:40:02,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:40:02,952 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:40:02,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:40:02,953 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:40:02,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:40:02,953 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:40:02,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:40:02,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:40:02,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:40:02,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:40:02,955 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:40:02,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:40:02,956 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:40:02,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:40:02,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:40:02,956 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:40:02,956 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:40:02,957 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:40:02,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:40:02,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:40:02,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:40:02,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:40:02,957 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:40:02,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:40:02,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:40:02,958 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:40:02,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:40:03,234 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:40:03,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:40:03,251 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:40:03,253 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:40:03,253 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:40:03,254 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix050_pso.opt.i [2020-04-17 16:40:03,327 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24175be4f/4026c8a2ffef48bc8b6a0bb8cc2bbf9b/FLAGe8944ebf5 [2020-04-17 16:40:03,897 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:40:03,898 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix050_pso.opt.i [2020-04-17 16:40:03,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24175be4f/4026c8a2ffef48bc8b6a0bb8cc2bbf9b/FLAGe8944ebf5 [2020-04-17 16:40:04,149 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24175be4f/4026c8a2ffef48bc8b6a0bb8cc2bbf9b [2020-04-17 16:40:04,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:40:04,181 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:40:04,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:40:04,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:40:04,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:40:04,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce9a42f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04, skipping insertion in model container [2020-04-17 16:40:04,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:40:04,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:40:04,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:40:04,736 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:40:04,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:40:04,884 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:40:04,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04 WrapperNode [2020-04-17 16:40:04,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:40:04,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:40:04,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:40:04,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:40:04,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:40:04,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:40:04,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:40:04,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:40:04,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04" (1/1) ... [2020-04-17 16:40:04,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:40:04,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:40:04,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:40:04,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:40:04,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:04" (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 16:40:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:40:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:40:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:40:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:40:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:40:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:40:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:40:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:40:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:40:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:40:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:40:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:40:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:40:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:40:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:40:05,077 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