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-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:46:15,782 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:46:15,788 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:46:15,822 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:46:15,825 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:46:15,826 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:46:15,830 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:46:15,833 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:46:15,840 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:46:15,846 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:46:15,847 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:46:15,848 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:46:15,853 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:46:15,854 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:46:15,855 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:46:15,862 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:46:15,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:46:15,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:46:15,882 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:46:15,889 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:46:15,895 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:46:15,899 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:46:15,905 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:46:15,908 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:46:15,908 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:46:15,909 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:46:15,913 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:46:15,920 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:46:15,921 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:46:15,924 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:46:15,924 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:46:15,930 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:46:15,930 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:46:15,930 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:46:15,932 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:46:15,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:46:15,937 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 [2018-10-18 20:46:15,980 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:46:15,980 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:46:15,982 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 20:46:15,982 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 20:46:15,986 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:46:15,986 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:46:15,986 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:46:15,987 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:46:15,987 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:46:15,987 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:46:15,987 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 20:46:15,987 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:46:15,987 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 20:46:15,988 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:46:15,988 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 20:46:15,988 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:46:15,988 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:46:15,988 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:46:15,989 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:46:15,994 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:46:15,994 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:46:15,994 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:46:15,995 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 20:46:15,995 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:46:15,995 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:46:15,995 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:46:15,995 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 20:46:15,996 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 20:46:16,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:46:16,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:46:16,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:46:16,176 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:46:16,178 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:46:16,179 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko_false-unreach-call.cil.c [2018-10-18 20:46:16,336 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/978939691/a1c7edac3cbe49cfb2f8fb7273051577/FLAGe66eaa1a9 [2018-10-18 20:46:18,625 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:46:18,626 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko_false-unreach-call.cil.c [2018-10-18 20:46:18,838 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/978939691/a1c7edac3cbe49cfb2f8fb7273051577/FLAGe66eaa1a9 [2018-10-18 20:46:18,883 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/978939691/a1c7edac3cbe49cfb2f8fb7273051577 [2018-10-18 20:46:18,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:46:18,915 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:46:18,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:46:18,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:46:18,929 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:46:18,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:46:18" (1/1) ... [2018-10-18 20:46:18,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd00b70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:46:18, skipping insertion in model container [2018-10-18 20:46:18,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:46:18" (1/1) ... [2018-10-18 20:46:18,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:46:19,564 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:46:47,339 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:46:47,693 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:46:59,252 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:47:04,448 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:47:04,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:04 WrapperNode [2018-10-18 20:47:04,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:47:04,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:47:04,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:47:04,450 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:47:04,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:04" (1/1) ... [2018-10-18 20:47:04,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:04" (1/1) ... [2018-10-18 20:47:04,678 ERROR L1123 TypeChecker]: C: ncp_symlink_aops [11960]: Undeclared identifier ~#ncp_symlink_aops~0 in IdentifierExpression[~#ncp_symlink_aops~0,GLOBAL] [2018-10-18 20:47:04,682 ERROR L1123 TypeChecker]: C: inode->i_data.a_ops = & ncp_symlink_aops [11960]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#ncp_symlink_aops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~inode~14,],base],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~inode~14,],offset],IntegerLiteral[502]],IntegerLiteral[272]]]],IntegerLiteral[8]]] [2018-10-18 20:47:04,683 ERROR L1123 TypeChecker]: C: init_user_ns [12057]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-10-18 20:47:04,688 ERROR L1123 TypeChecker]: C: from_kuid_munged(& init_user_ns, server->m.uid) [12057]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret970,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem969,]]]]] [2018-10-18 20:47:04,689 ERROR L1123 TypeChecker]: C: init_user_ns [12074]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-10-18 20:47:04,689 ERROR L1123 TypeChecker]: C: from_kgid_munged(& init_user_ns, server->m.gid) [12074]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret977,]],from_kgid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem976,]]]]] [2018-10-18 20:47:04,689 ERROR L1123 TypeChecker]: C: init_user_ns [12091]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-10-18 20:47:04,689 ERROR L1123 TypeChecker]: C: from_kuid_munged(& init_user_ns, server->m.mounted_uid) [12091]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret984,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem983,]]]]] [2018-10-18 20:47:04,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:04" (1/1) ... [2018-10-18 20:47:04,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:04" (1/1) ... [2018-10-18 20:47:05,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:04" (1/1) ... [2018-10-18 20:47:05,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:04" (1/1) ... [2018-10-18 20:47:05,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:04" (1/1) ... [2018-10-18 20:47:06,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:47:06,150 INFO L168 Benchmark]: Toolchain (without parser) took 47236.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 203.3 MB). Peak memory consumption was 203.3 MB. Max. memory is 3.9 GB. [2018-10-18 20:47:06,157 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-18 20:47:06,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 45528.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.4 MB). Peak memory consumption was 546.5 MB. Max. memory is 3.9 GB. [2018-10-18 20:47:06,164 INFO L168 Benchmark]: Boogie Preprocessor took 1699.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB. [2018-10-18 20:47:06,171 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 45528.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.4 MB). Peak memory consumption was 546.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1699.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 11960]: Type Error Undeclared identifier ~#ncp_symlink_aops~0 in IdentifierExpression[~#ncp_symlink_aops~0,GLOBAL] - TypeErrorResult [Line: 11960]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#ncp_symlink_aops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~inode~14,],base],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~inode~14,],offset],IntegerLiteral[502]],IntegerLiteral[272]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 12057]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 12057]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret970,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem969,]]]]] - TypeErrorResult [Line: 12074]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 12074]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret977,]],from_kgid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem976,]]]]] - TypeErrorResult [Line: 12091]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 12091]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret984,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem983,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...