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 0.1.23-0cd0241 [2018-11-18 04:36:26,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 04:36:26,876 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 04:36:26,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 04:36:26,893 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 04:36:26,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 04:36:26,897 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 04:36:26,900 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 04:36:26,901 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 04:36:26,903 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 04:36:26,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 04:36:26,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 04:36:26,907 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 04:36:26,910 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 04:36:26,918 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 04:36:26,919 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 04:36:26,923 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 04:36:26,925 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 04:36:26,926 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 04:36:26,931 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 04:36:26,934 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 04:36:26,935 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 04:36:26,941 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-18 04:36:26,951 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 04:36:26,951 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 04:36:26,952 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 04:36:26,955 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 04:36:26,955 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 [2018-11-18 04:36:26,979 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 04:36:26,980 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 04:36:26,982 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 04:36:26,982 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 04:36:26,983 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 04:36:26,983 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 04:36:26,983 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 04:36:26,984 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 04:36:26,984 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 04:36:26,984 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 04:36:26,984 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 04:36:26,984 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 04:36:26,984 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 04:36:26,986 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 04:36:26,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 04:36:26,986 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 04:36:26,986 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 04:36:26,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 04:36:26,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 04:36:26,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 04:36:26,987 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 04:36:26,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 04:36:26,989 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 04:36:26,989 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 04:36:26,989 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 04:36:26,989 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 04:36:26,990 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 04:36:26,990 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 04:36:26,990 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 04:36:26,990 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 04:36:26,990 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 04:36:27,033 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 04:36:27,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 04:36:27,053 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 04:36:27,054 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 04:36:27,055 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 04:36:27,056 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-18 04:36:27,127 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15fd82b9a/289757fd784040619d0f466f22350fd0/FLAGfe51cac52 [2018-11-18 04:36:28,134 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 04:36:28,135 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-18 04:36:28,199 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15fd82b9a/289757fd784040619d0f466f22350fd0/FLAGfe51cac52 [2018-11-18 04:36:28,488 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15fd82b9a/289757fd784040619d0f466f22350fd0 [2018-11-18 04:36:28,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 04:36:28,500 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 04:36:28,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 04:36:28,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 04:36:28,505 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 04:36:28,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:36:28" (1/1) ... [2018-11-18 04:36:28,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5286253e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:36:28, skipping insertion in model container [2018-11-18 04:36:28,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:36:28" (1/1) ... [2018-11-18 04:36:28,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 04:36:28,777 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 04:36:36,046 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 04:36:36,208 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 04:36:38,974 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 04:36:40,212 INFO L195 MainTranslator]: Completed translation [2018-11-18 04:36:40,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:36:40 WrapperNode [2018-11-18 04:36:40,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 04:36:40,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 04:36:40,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 04:36:40,214 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 04:36:40,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:36:40" (1/1) ... [2018-11-18 04:36:40,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:36:40" (1/1) ... [2018-11-18 04:36:40,305 ERROR L1129 TypeChecker]: C: init_user_ns [6736]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-18 04:36:40,306 ERROR L1129 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,]]]]] [2018-11-18 04:36:40,307 ERROR L1129 TypeChecker]: C: init_user_ns [6753]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-18 04:36:40,307 ERROR L1129 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,]]]]] [2018-11-18 04:36:40,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:36:40" (1/1) ... [2018-11-18 04:36:40,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:36:40" (1/1) ... [2018-11-18 04:36:43,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:36:40" (1/1) ... [2018-11-18 04:36:43,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:36:40" (1/1) ... [2018-11-18 04:36:43,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:36:40" (1/1) ... [2018-11-18 04:36:43,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 04:36:43,872 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-18 04:36:43,874 INFO L168 Benchmark]: Toolchain (without parser) took 15374.92 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-18 04:36:43,876 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-18 04:36:43,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11712.81 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -574.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-18 04:36:43,878 INFO L168 Benchmark]: Boogie Preprocessor took 3658.27 ms. Allocated memory was 2.8 GB in the beginning and 3.5 GB in the end (delta: 698.9 MB). Free memory was 2.0 GB in the beginning and 2.5 GB in the end (delta: -578.4 MB). Peak memory consumption was 497.2 MB. Max. memory is 7.1 GB. [2018-11-18 04:36:43,881 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 0.23 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 11712.81 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -574.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3658.27 ms. Allocated memory was 2.8 GB in the beginning and 3.5 GB in the end (delta: 698.9 MB). Free memory was 2.0 GB in the beginning and 2.5 GB in the end (delta: -578.4 MB). Peak memory consumption was 497.2 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...