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-bdc35bb [2018-10-29 11:02:50,772 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 11:02:50,778 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 11:02:50,816 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 11:02:50,817 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 11:02:50,818 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 11:02:50,822 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 11:02:50,825 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 11:02:50,835 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 11:02:50,836 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 11:02:50,841 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 11:02:50,841 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 11:02:50,842 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 11:02:50,848 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 11:02:50,850 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 11:02:50,862 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 11:02:50,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 11:02:50,872 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 11:02:50,879 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 11:02:50,887 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 11:02:50,889 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 11:02:50,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 11:02:50,899 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-29 11:02:50,900 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-29 11:02:50,907 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-29 11:02:50,908 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-29 11:02:50,910 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-29 11:02:50,911 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-29 11:02:50,912 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-29 11:02:50,919 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-29 11:02:50,920 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-29 11:02:50,920 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-29 11:02:50,921 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-29 11:02:50,927 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-29 11:02:50,928 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-29 11:02:50,930 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-29 11:02:50,930 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 [2018-10-29 11:02:50,977 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 11:02:50,977 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 11:02:50,980 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-29 11:02:50,981 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-29 11:02:50,984 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 11:02:50,984 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 11:02:50,984 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 11:02:50,984 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 11:02:50,985 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-29 11:02:50,985 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 11:02:50,985 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-29 11:02:50,985 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-29 11:02:50,985 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-29 11:02:50,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 11:02:50,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-29 11:02:50,989 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 11:02:50,990 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 11:02:50,990 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-29 11:02:50,990 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-29 11:02:50,990 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-29 11:02:50,990 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 11:02:50,994 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-29 11:02:50,994 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-29 11:02:50,994 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-29 11:02:50,995 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-29 11:02:50,995 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-29 11:02:50,995 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-29 11:02:50,995 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-29 11:02:51,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 11:02:51,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 11:02:51,165 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 11:02:51,169 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 11:02:51,169 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 11:02:51,173 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko_false-unreach-call.cil.c [2018-10-29 11:02:51,322 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d925aa2a/02d6b2dae197478095b5edaa2136c8dc/FLAG25e0b46d6 [2018-10-29 11:02:53,578 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 11:02:53,580 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko_false-unreach-call.cil.c [2018-10-29 11:02:53,773 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d925aa2a/02d6b2dae197478095b5edaa2136c8dc/FLAG25e0b46d6 [2018-10-29 11:02:53,820 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d925aa2a/02d6b2dae197478095b5edaa2136c8dc [2018-10-29 11:02:53,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 11:02:53,854 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 11:02:53,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 11:02:53,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 11:02:53,871 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 11:02:53,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:02:53" (1/1) ... [2018-10-29 11:02:53,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63c25b1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:02:53, skipping insertion in model container [2018-10-29 11:02:53,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:02:53" (1/1) ... [2018-10-29 11:02:53,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 11:02:54,586 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 11:03:22,225 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 11:03:22,512 INFO L189 MainTranslator]: Completed pre-run [2018-10-29 11:03:35,061 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 11:03:39,608 INFO L193 MainTranslator]: Completed translation [2018-10-29 11:03:39,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:03:39 WrapperNode [2018-10-29 11:03:39,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-29 11:03:39,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-29 11:03:39,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-29 11:03:39,610 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-29 11:03:39,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:03:39" (1/1) ... [2018-10-29 11:03:39,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:03:39" (1/1) ... [2018-10-29 11:03:39,886 ERROR L1123 TypeChecker]: C: ncp_symlink_aops [11960]: Undeclared identifier ~#ncp_symlink_aops~0 in IdentifierExpression[~#ncp_symlink_aops~0,GLOBAL] [2018-10-29 11:03:39,887 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]]] [2018-10-29 11:03:39,893 ERROR L1123 TypeChecker]: C: init_user_ns [12057]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-10-29 11:03:39,893 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,]]]]] [2018-10-29 11:03:39,894 ERROR L1123 TypeChecker]: C: init_user_ns [12074]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-10-29 11:03:39,894 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,]]]]] [2018-10-29 11:03:39,894 ERROR L1123 TypeChecker]: C: init_user_ns [12091]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-10-29 11:03:39,895 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,]]]]] [2018-10-29 11:03:40,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:03:39" (1/1) ... [2018-10-29 11:03:40,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:03:39" (1/1) ... [2018-10-29 11:03:40,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:03:39" (1/1) ... [2018-10-29 11:03:40,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:03:39" (1/1) ... [2018-10-29 11:03:41,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:03:39" (1/1) ... [2018-10-29 11:03:41,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-29 11:03:41,363 INFO L168 Benchmark]: Toolchain (without parser) took 47509.72 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: 274.2 MB). Peak memory consumption was 274.2 MB. Max. memory is 3.9 GB. [2018-10-29 11:03:41,373 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-10-29 11:03:41,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 45751.67 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: 116.2 MB). Peak memory consumption was 549.0 MB. Max. memory is 3.9 GB. [2018-10-29 11:03:41,378 INFO L168 Benchmark]: Boogie Preprocessor took 1751.27 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: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB. [2018-10-29 11:03:41,385 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 45751.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 116.2 MB). Peak memory consumption was 549.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1751.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 11960]: Type Error Undeclared identifier ~#ncp_symlink_aops~0 in IdentifierExpression[~#ncp_symlink_aops~0,GLOBAL] - TypeErrorResult [Line: 11960]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$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...