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-BIN-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-kernel-locking-mutex__fs-autofs4-autofs4_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:14:11,748 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:14:11,750 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:14:11,764 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:14:11,765 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:14:11,766 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:14:11,767 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:14:11,769 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:14:11,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:14:11,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:14:11,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:14:11,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:14:11,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:14:11,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:14:11,777 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:14:11,778 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:14:11,781 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:14:11,783 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:14:11,786 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:14:11,787 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:14:11,789 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:14:11,790 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:14:11,792 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-23 01:14:11,802 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 [2018-11-23 01:14:11,831 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:14:11,831 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:14:11,832 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:14:11,833 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:14:11,833 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:14:11,834 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:14:11,834 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:14:11,834 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:14:11,834 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:14:11,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:14:11,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:14:11,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:14:11,835 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:14:11,835 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:14:11,835 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:14:11,837 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:14:11,837 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:14:11,837 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:14:11,837 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:14:11,837 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:14:11,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:14:11,838 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:14:11,838 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:14:11,838 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:14:11,838 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:14:11,838 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:14:11,840 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:14:11,840 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 01:14:11,840 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 01:14:11,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:14:11,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:14:11,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:14:11,918 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:14:11,919 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:14:11,919 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-23 01:14:11,986 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21f8f7629/f9ae2560513e4507834b977435625f57/FLAG740839e53 [2018-11-23 01:14:12,987 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:14:12,988 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-23 01:14:13,047 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21f8f7629/f9ae2560513e4507834b977435625f57/FLAG740839e53 [2018-11-23 01:14:13,356 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21f8f7629/f9ae2560513e4507834b977435625f57 [2018-11-23 01:14:13,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:14:13,369 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 01:14:13,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:14:13,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:14:13,375 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:14:13,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:14:13" (1/1) ... [2018-11-23 01:14:13,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1018e090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13, skipping insertion in model container [2018-11-23 01:14:13,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:14:13" (1/1) ... [2018-11-23 01:14:13,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:14:13,595 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:14:17,748 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:14:17,813 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:14:18,640 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:14:19,880 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:14:19,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:19 WrapperNode [2018-11-23 01:14:19,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:14:19,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:14:19,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:14:19,882 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:14:19,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:19" (1/1) ... [2018-11-23 01:14:19,971 ERROR L1131 TypeChecker]: C: init_user_ns [6739]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-23 01:14:19,973 ERROR L1131 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,]]]]] [2018-11-23 01:14:19,973 ERROR L1131 TypeChecker]: C: init_user_ns [6756]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-23 01:14:19,973 ERROR L1131 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,]]]]] [2018-11-23 01:14:20,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:19" (1/1) ... [2018-11-23 01:14:20,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:14:20,086 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-23 01:14:20,088 INFO L168 Benchmark]: Toolchain (without parser) took 6720.18 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 993.0 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -933.7 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. [2018-11-23 01:14:20,090 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-23 01:14:20,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6511.23 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 993.0 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -959.4 MB). Peak memory consumption was 637.7 MB. Max. memory is 7.1 GB. [2018-11-23 01:14:20,093 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.49 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2018-11-23 01:14:20,098 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 0.22 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 6511.23 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 993.0 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -959.4 MB). Peak memory consumption was 637.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 204.49 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 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...