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-d830063 [2018-10-23 12:54:21,151 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:54:21,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:54:21,196 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:54:21,197 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:54:21,200 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:54:21,201 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:54:21,210 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:54:21,215 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:54:21,217 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:54:21,220 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:54:21,220 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:54:21,227 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:54:21,234 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:54:21,241 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:54:21,248 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:54:21,250 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:54:21,257 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:54:21,266 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:54:21,272 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:54:21,274 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:54:21,281 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:54:21,289 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 12:54:21,289 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 12:54:21,290 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 12:54:21,292 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 12:54:21,296 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 12:54:21,298 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 12:54:21,298 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 12:54:21,308 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 12:54:21,308 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 12:54:21,310 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 12:54:21,311 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:54:21,311 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:54:21,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:54:21,319 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:54:21,319 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 [2018-10-23 12:54:21,374 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:54:21,374 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:54:21,379 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 12:54:21,379 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 12:54:21,388 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:54:21,388 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:54:21,389 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:54:21,389 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:54:21,389 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:54:21,389 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:54:21,390 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 12:54:21,393 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:54:21,393 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 12:54:21,394 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 12:54:21,394 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 12:54:21,394 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:54:21,394 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:54:21,395 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:54:21,395 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:54:21,395 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:54:21,395 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:54:21,399 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:54:21,399 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 12:54:21,399 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:54:21,400 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:54:21,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:54:21,400 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 12:54:21,400 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 12:54:21,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:54:21,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:54:21,592 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:54:21,597 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:54:21,598 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:54:21,599 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko_false-unreach-call.cil.c [2018-10-23 12:54:21,761 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9c9a978/a585da5884f04670a5f6dabcf1905d3f/FLAGdb0cf11ef [2018-10-23 12:54:24,273 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:54:24,279 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko_false-unreach-call.cil.c [2018-10-23 12:54:24,485 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9c9a978/a585da5884f04670a5f6dabcf1905d3f/FLAGdb0cf11ef [2018-10-23 12:54:24,531 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9c9a978/a585da5884f04670a5f6dabcf1905d3f [2018-10-23 12:54:24,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:54:24,563 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:54:24,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:54:24,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:54:24,581 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:54:24,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:54:24" (1/1) ... [2018-10-23 12:54:24,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41fffefc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:54:24, skipping insertion in model container [2018-10-23 12:54:24,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:54:24" (1/1) ... [2018-10-23 12:54:24,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:54:25,251 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:54:54,271 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:54:54,701 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 12:55:07,070 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:55:12,918 INFO L193 MainTranslator]: Completed translation [2018-10-23 12:55:12,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:12 WrapperNode [2018-10-23 12:55:12,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:55:12,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 12:55:12,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 12:55:12,921 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 12:55:12,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:12" (1/1) ... [2018-10-23 12:55:12,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:12" (1/1) ... [2018-10-23 12:55:13,186 ERROR L1123 TypeChecker]: C: ncp_symlink_aops [11960]: Undeclared identifier ~#ncp_symlink_aops~0 in IdentifierExpression[~#ncp_symlink_aops~0,GLOBAL] [2018-10-23 12:55:13,191 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]]] [2018-10-23 12:55:13,192 ERROR L1123 TypeChecker]: C: init_user_ns [12057]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-10-23 12:55:13,192 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,]]]]] [2018-10-23 12:55:13,193 ERROR L1123 TypeChecker]: C: init_user_ns [12074]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-10-23 12:55:13,198 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,]]]]] [2018-10-23 12:55:13,198 ERROR L1123 TypeChecker]: C: init_user_ns [12091]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-10-23 12:55:13,199 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,]]]]] [2018-10-23 12:55:13,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:12" (1/1) ... [2018-10-23 12:55:13,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:12" (1/1) ... [2018-10-23 12:55:14,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:12" (1/1) ... [2018-10-23 12:55:14,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:12" (1/1) ... [2018-10-23 12:55:14,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:12" (1/1) ... [2018-10-23 12:55:14,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 12:55:14,769 INFO L168 Benchmark]: Toolchain (without parser) took 50211.21 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: 174.5 MB). Peak memory consumption was 174.5 MB. Max. memory is 3.9 GB. [2018-10-23 12:55:14,775 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. [2018-10-23 12:55:14,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 48352.31 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: 16.5 MB). Peak memory consumption was 550.8 MB. Max. memory is 3.9 GB. [2018-10-23 12:55:14,780 INFO L168 Benchmark]: Boogie Preprocessor took 1842.45 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. [2018-10-23 12:55:14,789 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 48352.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 16.5 MB). Peak memory consumption was 550.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1842.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 11960]: Type Error Undeclared identifier ~#ncp_symlink_aops~0 in IdentifierExpression[~#ncp_symlink_aops~0,GLOBAL] - TypeErrorResult [Line: 11960]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$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...