java -ea -Xmx4000000000 -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.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-b67e021 [2018-11-16 12:15:08,592 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:15:08,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:15:08,637 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:15:08,637 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:15:08,640 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:15:08,641 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:15:08,647 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:15:08,648 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:15:08,653 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:15:08,653 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:15:08,654 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:15:08,654 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:15:08,660 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:15:08,661 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:15:08,662 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:15:08,673 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:15:08,674 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:15:08,681 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:15:08,682 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:15:08,683 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:15:08,687 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:15:08,693 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:15:08,693 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:15:08,693 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:15:08,699 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:15:08,700 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:15:08,703 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:15:08,704 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:15:08,705 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:15:08,705 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:15:08,709 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:15:08,709 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:15:08,709 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:15:08,712 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:15:08,712 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:15:08,713 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 [2018-11-16 12:15:08,755 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:15:08,756 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:15:08,762 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:15:08,762 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:15:08,763 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:15:08,763 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:15:08,763 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:15:08,763 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:15:08,763 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:15:08,765 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:15:08,765 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:15:08,765 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:15:08,765 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:15:08,765 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:15:08,765 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:15:08,765 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:15:08,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:15:08,766 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:15:08,766 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:15:08,766 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:15:08,766 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:15:08,766 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:15:08,766 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:15:08,766 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:15:08,766 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:15:08,770 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:15:08,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:15:08,770 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:15:08,770 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:15:08,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:15:08,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:15:08,937 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:15:08,939 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:15:08,939 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:15:08,944 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-16 12:15:09,099 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1969f0018/f0c8380ed49a4b878a15fc2d099f5116/FLAG6ba74f339 [2018-11-16 12:15:11,103 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:15:11,107 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-16 12:15:11,265 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1969f0018/f0c8380ed49a4b878a15fc2d099f5116/FLAG6ba74f339 [2018-11-16 12:15:11,320 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1969f0018/f0c8380ed49a4b878a15fc2d099f5116 [2018-11-16 12:15:11,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:15:11,343 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:15:11,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:15:11,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:15:11,361 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:15:11,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:15:11" (1/1) ... [2018-11-16 12:15:11,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@187b07df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:11, skipping insertion in model container [2018-11-16 12:15:11,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:15:11" (1/1) ... [2018-11-16 12:15:11,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:15:11,921 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:15:30,814 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:15:31,259 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:15:39,286 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:15:43,097 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:15:43,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:43 WrapperNode [2018-11-16 12:15:43,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:15:43,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:15:43,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:15:43,102 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:15:43,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:43" (1/1) ... [2018-11-16 12:15:43,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:43" (1/1) ... [2018-11-16 12:15:43,296 ERROR L1129 TypeChecker]: C: init_user_ns [6750]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-16 12:15:43,305 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,]]]]] [2018-11-16 12:15:43,306 ERROR L1129 TypeChecker]: C: init_user_ns [6767]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-16 12:15:43,306 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,]]]]] [2018-11-16 12:15:43,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:43" (1/1) ... [2018-11-16 12:15:43,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:43" (1/1) ... [2018-11-16 12:15:49,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:43" (1/1) ... [2018-11-16 12:15:49,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:43" (1/1) ... [2018-11-16 12:15:49,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:43" (1/1) ... [2018-11-16 12:15:50,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:15:50,060 INFO L168 Benchmark]: Toolchain (without parser) took 38718.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 336.1 MB). Peak memory consumption was 568.7 MB. Max. memory is 3.9 GB. [2018-11-16 12:15:50,066 INFO L168 Benchmark]: CDTParser took 3.34 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 12:15:50,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 31756.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 146.4 MB). Peak memory consumption was 544.0 MB. Max. memory is 3.9 GB. [2018-11-16 12:15:50,072 INFO L168 Benchmark]: Boogie Preprocessor took 6956.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 189.8 MB). Peak memory consumption was 422.3 MB. Max. memory is 3.9 GB. [2018-11-16 12:15:50,081 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 3.34 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 31756.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 146.4 MB). Peak memory consumption was 544.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 6956.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 189.8 MB). Peak memory consumption was 422.3 MB. Max. memory is 3.9 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...