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--nfs--nfsv2.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:25:14,438 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:25:14,445 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:25:14,486 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:25:14,487 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:25:14,488 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:25:14,495 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:25:14,497 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:25:14,505 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:25:14,513 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:25:14,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:25:14,519 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:25:14,520 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:25:14,527 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:25:14,531 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:25:14,532 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:25:14,533 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:25:14,541 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:25:14,548 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:25:14,555 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:25:14,560 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:25:14,564 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:25:14,571 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:25:14,571 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:25:14,572 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:25:14,576 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:25:14,577 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:25:14,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:25:14,582 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:25:14,583 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:25:14,583 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:25:14,590 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:25:14,590 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:25:14,591 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:25:14,593 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:25:14,594 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:25:14,594 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 [2018-11-16 12:25:14,642 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:25:14,643 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:25:14,646 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:25:14,647 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:25:14,650 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:25:14,650 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:25:14,650 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:25:14,651 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:25:14,653 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:25:14,653 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:25:14,653 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:25:14,653 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:25:14,654 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:25:14,654 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:25:14,654 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:25:14,656 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:25:14,656 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:25:14,656 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:25:14,656 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:25:14,657 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:25:14,657 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:25:14,657 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:25:14,657 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:25:14,657 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:25:14,664 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:25:14,664 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:25:14,664 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:25:14,664 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:25:14,665 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:25:14,798 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:25:14,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:25:14,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:25:14,852 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:25:14,852 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:25:14,855 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c [2018-11-16 12:25:14,986 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0edc37e78/6f16bfd381e946c6bfef9a42816ae574/FLAGfc6e2f3da [2018-11-16 12:25:17,536 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:25:17,537 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c [2018-11-16 12:25:17,802 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0edc37e78/6f16bfd381e946c6bfef9a42816ae574/FLAGfc6e2f3da [2018-11-16 12:25:18,198 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0edc37e78/6f16bfd381e946c6bfef9a42816ae574 [2018-11-16 12:25:18,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:25:18,231 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:25:18,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:25:18,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:25:18,246 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:25:18,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:25:18" (1/1) ... [2018-11-16 12:25:18,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1747f01b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:25:18, skipping insertion in model container [2018-11-16 12:25:18,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:25:18" (1/1) ... [2018-11-16 12:25:18,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:25:19,313 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:26:06,154 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:26:07,024 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:26:30,984 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:26:35,307 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:26:35,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:35 WrapperNode [2018-11-16 12:26:35,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:26:35,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:26:35,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:26:35,309 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:26:35,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:35" (1/1) ... [2018-11-16 12:26:35,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:35" (1/1) ... [2018-11-16 12:26:35,637 ERROR L1129 TypeChecker]: C: init_user_ns [30568]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-16 12:26:35,638 ERROR L1129 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,]]] [2018-11-16 12:26:35,639 ERROR L1129 TypeChecker]: C: init_user_ns [30585]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-16 12:26:35,642 ERROR L1129 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,]]] [2018-11-16 12:26:35,643 ERROR L1129 TypeChecker]: C: init_user_ns [30720]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-16 12:26:35,643 ERROR L1129 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,]]]]] [2018-11-16 12:26:35,644 ERROR L1129 TypeChecker]: C: init_user_ns [30733]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-16 12:26:35,644 ERROR L1129 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,]]]]] [2018-11-16 12:26:35,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:35" (1/1) ... [2018-11-16 12:26:35,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:35" (1/1) ... [2018-11-16 12:26:36,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:35" (1/1) ... [2018-11-16 12:26:36,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:35" (1/1) ... [2018-11-16 12:26:37,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:35" (1/1) ... [2018-11-16 12:26:37,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:26:37,400 INFO L168 Benchmark]: Toolchain (without parser) took 79175.58 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: 67.1 MB). Peak memory consumption was 563.3 MB. Max. memory is 3.9 GB. [2018-11-16 12:26:37,405 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-11-16 12:26:37,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 77074.76 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: 446.8 MB). Peak memory consumption was 562.5 MB. Max. memory is 3.9 GB. [2018-11-16 12:26:37,410 INFO L168 Benchmark]: Boogie Preprocessor took 2089.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -379.6 MB). Peak memory consumption was 116.5 MB. Max. memory is 3.9 GB. [2018-11-16 12:26:37,415 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 0.34 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 77074.76 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: 446.8 MB). Peak memory consumption was 562.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2089.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -379.6 MB). Peak memory consumption was 116.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - 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. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...