java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 06:55:25,849 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 06:55:25,851 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 06:55:25,869 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 06:55:25,870 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 06:55:25,872 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 06:55:25,873 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 06:55:25,884 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 06:55:25,886 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 06:55:25,887 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 06:55:25,891 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 06:55:25,891 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 06:55:25,892 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 06:55:25,895 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 06:55:25,897 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 06:55:25,897 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 06:55:25,908 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 06:55:25,910 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 06:55:25,916 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 06:55:25,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 06:55:25,921 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 06:55:25,922 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 06:55:25,927 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 06:55:25,927 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 06:55:25,931 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 06:55:25,932 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 06:55:25,933 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 06:55:25,934 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 06:55:25,934 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 06:55:25,938 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 06:55:25,938 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 06:55:25,939 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 06:55:25,939 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 06:55:25,939 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 06:55:25,941 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 06:55:25,943 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 06:55:25,944 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-20 06:55:25,972 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 06:55:25,972 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 06:55:25,973 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 06:55:25,974 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 06:55:25,974 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 06:55:25,974 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 06:55:25,976 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 06:55:25,976 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 06:55:25,976 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 06:55:25,976 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 06:55:25,977 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 06:55:25,977 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 06:55:25,977 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 06:55:25,978 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 06:55:25,978 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 06:55:25,978 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 06:55:25,978 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 06:55:25,979 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 06:55:25,979 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 06:55:25,979 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 06:55:25,979 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 06:55:25,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 06:55:25,981 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 06:55:25,981 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 06:55:25,981 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 06:55:25,982 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 06:55:25,982 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 06:55:25,982 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 06:55:25,982 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 06:55:25,982 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 06:55:25,983 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 06:55:26,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 06:55:26,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 06:55:26,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 06:55:26,059 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 06:55:26,060 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 06:55:26,061 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-20 06:55:26,129 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cba1790e4/01ce8dd1ff244abab1c22b363ef2819d/FLAGfa1f0eb4e [2018-11-20 06:55:27,092 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 06:55:27,093 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-20 06:55:27,157 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cba1790e4/01ce8dd1ff244abab1c22b363ef2819d/FLAGfa1f0eb4e [2018-11-20 06:55:27,442 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cba1790e4/01ce8dd1ff244abab1c22b363ef2819d [2018-11-20 06:55:27,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 06:55:27,453 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 06:55:27,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 06:55:27,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 06:55:27,458 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 06:55:27,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:55:27" (1/1) ... [2018-11-20 06:55:27,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28927a7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:55:27, skipping insertion in model container [2018-11-20 06:55:27,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:55:27" (1/1) ... [2018-11-20 06:55:27,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 06:55:27,682 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 06:55:33,314 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 06:55:33,377 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 06:55:34,314 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 06:55:35,587 INFO L195 MainTranslator]: Completed translation [2018-11-20 06:55:35,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:55:35 WrapperNode [2018-11-20 06:55:35,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 06:55:35,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 06:55:35,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 06:55:35,589 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 06:55:35,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:55:35" (1/1) ... [2018-11-20 06:55:35,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:55:35" (1/1) ... [2018-11-20 06:55:35,675 ERROR L1131 TypeChecker]: C: init_user_ns [6736]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-20 06:55:35,677 ERROR L1131 TypeChecker]: C: from_kuid_munged(& init_user_ns, root_inode->i_uid) [6736]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret262,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem261,]]]]] [2018-11-20 06:55:35,677 ERROR L1131 TypeChecker]: C: init_user_ns [6753]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-20 06:55:35,678 ERROR L1131 TypeChecker]: C: from_kgid_munged(& init_user_ns, root_inode->i_gid) [6753]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret269,]],from_kgid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem268,]]]]] [2018-11-20 06:55:35,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:55:35" (1/1) ... [2018-11-20 06:55:35,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:55:35" (1/1) ... [2018-11-20 06:55:38,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:55:35" (1/1) ... [2018-11-20 06:55:38,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:55:35" (1/1) ... [2018-11-20 06:55:38,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:55:35" (1/1) ... [2018-11-20 06:55:38,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 06:55:38,828 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-20 06:55:38,830 INFO L168 Benchmark]: Toolchain (without parser) took 11377.61 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -483.8 MB). Peak memory consumption was 898.7 MB. Max. memory is 7.1 GB. [2018-11-20 06:55:38,833 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 06:55:38,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8134.01 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -885.9 MB). Peak memory consumption was 667.4 MB. Max. memory is 7.1 GB. [2018-11-20 06:55:38,834 INFO L168 Benchmark]: Boogie Preprocessor took 3239.47 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 83.4 MB). Free memory was 2.3 GB in the beginning and 1.9 GB in the end (delta: 402.1 MB). Peak memory consumption was 780.0 MB. Max. memory is 7.1 GB. [2018-11-20 06:55:38,842 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 8134.01 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -885.9 MB). Peak memory consumption was 667.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3239.47 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 83.4 MB). Free memory was 2.3 GB in the beginning and 1.9 GB in the end (delta: 402.1 MB). Peak memory consumption was 780.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6736]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 6736]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret262,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem261,]]]]] - TypeErrorResult [Line: 6753]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 6753]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret269,]],from_kgid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem268,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...