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-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 19:56:36,871 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 19:56:36,880 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 19:56:36,915 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 19:56:36,916 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 19:56:36,917 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 19:56:36,920 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 19:56:36,924 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 19:56:36,929 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 19:56:36,930 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 19:56:36,936 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 19:56:36,937 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 19:56:36,938 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 19:56:36,943 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 19:56:36,944 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 19:56:36,945 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 19:56:36,952 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 19:56:36,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 19:56:36,970 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 19:56:36,975 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 19:56:36,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 19:56:36,983 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 19:56:36,985 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-04 19:56:37,015 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 [2018-11-04 19:56:37,069 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 19:56:37,069 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 19:56:37,070 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 19:56:37,070 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 19:56:37,076 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 19:56:37,076 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 19:56:37,076 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 19:56:37,076 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 19:56:37,077 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 19:56:37,077 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 19:56:37,077 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 19:56:37,077 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 19:56:37,077 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 19:56:37,078 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 19:56:37,083 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 19:56:37,083 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 19:56:37,083 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 19:56:37,084 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 19:56:37,084 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 19:56:37,084 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 19:56:37,084 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 19:56:37,084 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 19:56:37,085 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 19:56:37,085 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 19:56:37,085 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 19:56:37,085 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 19:56:37,085 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 19:56:37,085 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 19:56:37,091 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 19:56:37,091 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 19:56:37,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 19:56:37,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 19:56:37,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 19:56:37,259 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 19:56:37,262 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 19:56:37,263 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c [2018-11-04 19:56:37,411 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/838aba242/52a2396820b84dc8b119022bd261eceb/FLAGaf62476e6 [2018-11-04 19:56:39,921 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 19:56:39,922 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c [2018-11-04 19:56:40,186 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/838aba242/52a2396820b84dc8b119022bd261eceb/FLAGaf62476e6 [2018-11-04 19:56:40,231 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/838aba242/52a2396820b84dc8b119022bd261eceb [2018-11-04 19:56:40,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 19:56:40,266 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 19:56:40,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 19:56:40,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 19:56:40,275 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 19:56:40,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:56:40" (1/1) ... [2018-11-04 19:56:40,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756b340e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:56:40, skipping insertion in model container [2018-11-04 19:56:40,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:56:40" (1/1) ... [2018-11-04 19:56:40,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 19:56:41,110 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 19:57:31,258 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 19:57:32,171 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 19:57:57,702 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 19:58:02,557 INFO L193 MainTranslator]: Completed translation [2018-11-04 19:58:02,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:58:02 WrapperNode [2018-11-04 19:58:02,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 19:58:02,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 19:58:02,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 19:58:02,559 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 19:58:02,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:58:02" (1/1) ... [2018-11-04 19:58:02,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:58:02" (1/1) ... [2018-11-04 19:58:02,733 ERROR L1123 TypeChecker]: C: nfs_version2 [7982]: Undeclared identifier ~#nfs_version2~0 in IdentifierExpression[~#nfs_version2~0,GLOBAL] [2018-11-04 19:58:02,739 ERROR L1123 TypeChecker]: C: static struct nfs_subversion nfs_v2 = {& __this_module, & nfs_fs_type, & nfs_version2, & nfs_v2_clientops, & nfs_sops, 0, {0, 0}}; [7982-7983]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#nfs_version2~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#nfs_v2~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#nfs_v2~0,GLOBAL],offset],BitvecLiteral[16,32]]]]],BitvecLiteral[8,32]]] [2018-11-04 19:58:02,739 ERROR L1123 TypeChecker]: C: nfs_v2_clientops [7982]: Undeclared identifier ~#nfs_v2_clientops~0 in IdentifierExpression[~#nfs_v2_clientops~0,GLOBAL] [2018-11-04 19:58:02,740 ERROR L1123 TypeChecker]: C: static struct nfs_subversion nfs_v2 = {& __this_module, & nfs_fs_type, & nfs_version2, & nfs_v2_clientops, & nfs_sops, 0, {0, 0}}; [7982-7983]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#nfs_v2_clientops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#nfs_v2~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#nfs_v2~0,GLOBAL],offset],BitvecLiteral[24,32]]]]],BitvecLiteral[8,32]]] [2018-11-04 19:58:02,932 ERROR L1123 TypeChecker]: C: init_user_ns [30568]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-04 19:58:02,933 ERROR L1123 TypeChecker]: C: make_kuid(& init_user_ns, tmp___4) [30568]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1498,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~tmp___4~13,]]] [2018-11-04 19:58:02,933 ERROR L1123 TypeChecker]: C: init_user_ns [30585]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-04 19:58:02,933 ERROR L1123 TypeChecker]: C: make_kgid(& init_user_ns, tmp___8) [30585]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1502,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~tmp___8~13,]]] [2018-11-04 19:58:02,934 ERROR L1123 TypeChecker]: C: init_user_ns [30720]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-04 19:58:02,934 ERROR L1123 TypeChecker]: C: from_kuid(& init_user_ns, attr->ia_uid) [30720]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1531,]],from_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem1530,]]]]] [2018-11-04 19:58:02,940 ERROR L1123 TypeChecker]: C: init_user_ns [30733]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-04 19:58:02,940 ERROR L1123 TypeChecker]: C: from_kgid(& init_user_ns, attr->ia_gid) [30733]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1535,]],from_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem1534,]]]]] [2018-11-04 19:58:02,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:58:02" (1/1) ... [2018-11-04 19:58:02,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:58:02" (1/1) ... [2018-11-04 19:58:03,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:58:02" (1/1) ... [2018-11-04 19:58:03,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:58:02" (1/1) ... [2018-11-04 19:58:04,268 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:58:02" (1/1) ... [2018-11-04 19:58:04,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 19:58:04,478 INFO L168 Benchmark]: Toolchain (without parser) took 84216.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 487.9 MB). Peak memory consumption was 487.9 MB. Max. memory is 3.9 GB. [2018-11-04 19:58:04,486 INFO L168 Benchmark]: CDTParser took 1.77 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. [2018-11-04 19:58:04,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 82290.59 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: 307.5 MB). Peak memory consumption was 559.9 MB. Max. memory is 3.9 GB. [2018-11-04 19:58:04,489 INFO L168 Benchmark]: Boogie Preprocessor took 1913.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 180.4 MB). Peak memory consumption was 180.4 MB. Max. memory is 3.9 GB. [2018-11-04 19:58:04,496 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.77 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 82290.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 307.5 MB). Peak memory consumption was 559.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1913.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 180.4 MB). Peak memory consumption was 180.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7982]: Type Error Undeclared identifier ~#nfs_version2~0 in IdentifierExpression[~#nfs_version2~0,GLOBAL] - TypeErrorResult [Line: 7982]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#nfs_version2~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#nfs_v2~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#nfs_v2~0,GLOBAL],offset],BitvecLiteral[16,32]]]]],BitvecLiteral[8,32]]] - TypeErrorResult [Line: 7982]: Type Error Undeclared identifier ~#nfs_v2_clientops~0 in IdentifierExpression[~#nfs_v2_clientops~0,GLOBAL] - TypeErrorResult [Line: 7982]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#nfs_v2_clientops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#nfs_v2~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#nfs_v2~0,GLOBAL],offset],BitvecLiteral[24,32]]]]],BitvecLiteral[8,32]]] - TypeErrorResult [Line: 30568]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 30568]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1498,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~tmp___4~13,]]] - TypeErrorResult [Line: 30585]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 30585]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1502,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~tmp___8~13,]]] - TypeErrorResult [Line: 30720]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 30720]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1531,]],from_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem1530,]]]]] - TypeErrorResult [Line: 30733]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 30733]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret1535,]],from_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem1534,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...