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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 22:45:38,281 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 22:45:38,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 22:45:38,301 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 22:45:38,302 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 22:45:38,303 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 22:45:38,304 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 22:45:38,306 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 22:45:38,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 22:45:38,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 22:45:38,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 22:45:38,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 22:45:38,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 22:45:38,312 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 22:45:38,313 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 22:45:38,317 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 22:45:38,318 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 22:45:38,325 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 22:45:38,327 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 22:45:38,332 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 22:45:38,336 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 22:45:38,338 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 22:45:38,343 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 22:45:38,343 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 22:45:38,346 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 22:45:38,347 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 22:45:38,348 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 22:45:38,348 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 22:45:38,353 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 22:45:38,356 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 22:45:38,357 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 22:45:38,358 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 22:45:38,358 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 22:45:38,358 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 22:45:38,359 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 22:45:38,362 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 22:45:38,362 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 22:45:38,378 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 22:45:38,379 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 22:45:38,379 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 22:45:38,380 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 22:45:38,380 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 22:45:38,381 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 22:45:38,381 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 22:45:38,381 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 22:45:38,381 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 22:45:38,381 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 22:45:38,382 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 22:45:38,382 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 22:45:38,382 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 22:45:38,382 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 22:45:38,382 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 22:45:38,382 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 22:45:38,383 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 22:45:38,383 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 22:45:38,384 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 22:45:38,384 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 22:45:38,384 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 22:45:38,384 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 22:45:38,384 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 22:45:38,384 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 22:45:38,384 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 22:45:38,385 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 22:45:38,386 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 22:45:38,386 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 22:45:38,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 22:45:38,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 22:45:38,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 22:45:38,470 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 22:45:38,470 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 22:45:38,471 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-15 22:45:38,530 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a375a752/c919991ca63845c88d80f9f21e96e198/FLAG27ba1c766 [2018-11-15 22:45:39,497 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 22:45:39,499 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-15 22:45:39,581 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a375a752/c919991ca63845c88d80f9f21e96e198/FLAG27ba1c766 [2018-11-15 22:45:39,828 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a375a752/c919991ca63845c88d80f9f21e96e198 [2018-11-15 22:45:39,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 22:45:39,839 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 22:45:39,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 22:45:39,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 22:45:39,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 22:45:39,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:45:39" (1/1) ... [2018-11-15 22:45:39,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a357de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:45:39, skipping insertion in model container [2018-11-15 22:45:39,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:45:39" (1/1) ... [2018-11-15 22:45:39,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 22:45:40,064 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 22:45:47,165 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 22:45:47,342 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 22:45:50,333 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 22:45:51,460 INFO L195 MainTranslator]: Completed translation [2018-11-15 22:45:51,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:45:51 WrapperNode [2018-11-15 22:45:51,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 22:45:51,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 22:45:51,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 22:45:51,462 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 22:45:51,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:45:51" (1/1) ... [2018-11-15 22:45:51,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:45:51" (1/1) ... [2018-11-15 22:45:51,551 ERROR L1129 TypeChecker]: C: init_user_ns [6750]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-15 22:45:51,552 ERROR L1129 TypeChecker]: C: from_kuid_munged(& init_user_ns, root_inode->i_uid) [6750]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret263,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem262,]]]]] [2018-11-15 22:45:51,552 ERROR L1129 TypeChecker]: C: init_user_ns [6767]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-15 22:45:51,553 ERROR L1129 TypeChecker]: C: from_kgid_munged(& init_user_ns, root_inode->i_gid) [6767]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret270,]],from_kgid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem269,]]]]] [2018-11-15 22:45:51,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:45:51" (1/1) ... [2018-11-15 22:45:51,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:45:51" (1/1) ... [2018-11-15 22:45:54,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:45:51" (1/1) ... [2018-11-15 22:45:54,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:45:51" (1/1) ... [2018-11-15 22:45:54,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:45:51" (1/1) ... [2018-11-15 22:45:54,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 22:45:54,506 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-15 22:45:54,507 INFO L168 Benchmark]: Toolchain (without parser) took 14669.85 ms. Allocated memory was 1.5 GB in the beginning and 3.6 GB in the end (delta: 2.1 GB). Free memory was 1.4 GB in the beginning and 2.9 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-11-15 22:45:54,511 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 22:45:54,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11621.24 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -822.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-11-15 22:45:54,513 INFO L168 Benchmark]: Boogie Preprocessor took 3044.26 ms. Allocated memory was 2.9 GB in the beginning and 3.6 GB in the end (delta: 695.2 MB). Free memory was 2.2 GB in the beginning and 2.9 GB in the end (delta: -662.7 MB). Peak memory consumption was 706.9 MB. Max. memory is 7.1 GB. [2018-11-15 22:45:54,517 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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 11621.24 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -822.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3044.26 ms. Allocated memory was 2.9 GB in the beginning and 3.6 GB in the end (delta: 695.2 MB). Free memory was 2.2 GB in the beginning and 2.9 GB in the end (delta: -662.7 MB). Peak memory consumption was 706.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6750]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 6750]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret263,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem262,]]]]] - TypeErrorResult [Line: 6767]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 6767]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret270,]],from_kgid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem269,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...