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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__fs-autofs4-autofs4_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 10:48:24,753 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 10:48:24,761 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 10:48:24,805 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 10:48:24,805 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 10:48:24,810 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 10:48:24,815 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 10:48:24,822 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 10:48:24,826 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 10:48:24,827 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 10:48:24,835 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 10:48:24,835 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 10:48:24,837 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 10:48:24,840 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 10:48:24,848 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 10:48:24,849 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 10:48:24,855 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 10:48:24,857 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 10:48:24,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 10:48:24,882 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 10:48:24,890 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 10:48:24,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 10:48:24,899 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 10:48:24,924 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 10:48:24,924 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 10:48:24,926 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 10:48:24,929 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 10:48:24,929 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 [2018-11-16 10:48:24,988 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 10:48:24,988 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 10:48:24,989 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 10:48:24,998 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 10:48:24,999 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 10:48:24,999 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 10:48:25,000 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 10:48:25,000 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 10:48:25,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 10:48:25,000 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 10:48:25,002 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 10:48:25,002 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 10:48:25,003 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 10:48:25,003 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 10:48:25,003 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 10:48:25,003 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 10:48:25,004 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 10:48:25,007 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 10:48:25,007 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 10:48:25,009 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 10:48:25,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 10:48:25,009 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 10:48:25,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 10:48:25,010 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 10:48:25,010 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 10:48:25,010 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 10:48:25,010 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 10:48:25,010 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 10:48:25,011 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 10:48:25,011 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 10:48:25,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 10:48:25,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 10:48:25,215 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 10:48:25,221 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 10:48:25,221 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 10:48:25,225 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-16 10:48:25,401 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92215196f/b55dfc4642f44f05a2eaa90df1923eb1/FLAG0c30c3cf6 [2018-11-16 10:48:27,635 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 10:48:27,636 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-16 10:48:27,813 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92215196f/b55dfc4642f44f05a2eaa90df1923eb1/FLAG0c30c3cf6 [2018-11-16 10:48:28,217 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92215196f/b55dfc4642f44f05a2eaa90df1923eb1 [2018-11-16 10:48:28,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 10:48:28,242 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 10:48:28,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 10:48:28,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 10:48:28,257 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 10:48:28,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:48:28" (1/1) ... [2018-11-16 10:48:28,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37c62939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:48:28, skipping insertion in model container [2018-11-16 10:48:28,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:48:28" (1/1) ... [2018-11-16 10:48:28,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 10:48:28,901 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 10:48:46,331 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:48:46,990 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 10:48:54,836 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:48:57,240 INFO L195 MainTranslator]: Completed translation [2018-11-16 10:48:57,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:48:57 WrapperNode [2018-11-16 10:48:57,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 10:48:57,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 10:48:57,242 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 10:48:57,243 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 10:48:57,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:48:57" (1/1) ... [2018-11-16 10:48:57,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:48:57" (1/1) ... [2018-11-16 10:48:57,458 ERROR L1129 TypeChecker]: C: init_user_ns [6739]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-16 10:48:57,468 ERROR L1129 TypeChecker]: C: from_kuid_munged(& init_user_ns, root_inode->i_uid) [6739]: 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,]]]]] [2018-11-16 10:48:57,468 ERROR L1129 TypeChecker]: C: init_user_ns [6756]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-16 10:48:57,469 ERROR L1129 TypeChecker]: C: from_kgid_munged(& init_user_ns, root_inode->i_gid) [6756]: 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,]]]]] [2018-11-16 10:48:57,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:48:57" (1/1) ... [2018-11-16 10:48:57,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:48:57" (1/1) ... [2018-11-16 10:49:04,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:48:57" (1/1) ... [2018-11-16 10:49:04,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:48:57" (1/1) ... [2018-11-16 10:49:04,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:48:57" (1/1) ... [2018-11-16 10:49:05,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 10:49:05,159 INFO L168 Benchmark]: Toolchain (without parser) took 36921.18 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: 162.4 MB). Peak memory consumption was 564.3 MB. Max. memory is 3.9 GB. [2018-11-16 10:49:05,167 INFO L168 Benchmark]: CDTParser took 0.38 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 10:49:05,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 28998.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 460.8 MB). Peak memory consumption was 538.1 MB. Max. memory is 3.9 GB. [2018-11-16 10:49:05,172 INFO L168 Benchmark]: Boogie Preprocessor took 7914.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -298.4 MB). Peak memory consumption was 103.5 MB. Max. memory is 3.9 GB. [2018-11-16 10:49:05,181 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 0.38 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 28998.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 460.8 MB). Peak memory consumption was 538.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7914.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -298.4 MB). Peak memory consumption was 103.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6739]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 6739]: 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: 6756]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 6756]: 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...