java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 21:33:43,743 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 21:33:43,747 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 21:33:43,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 21:33:43,761 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 21:33:43,762 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 21:33:43,763 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 21:33:43,765 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 21:33:43,767 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 21:33:43,768 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 21:33:43,769 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 21:33:43,769 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 21:33:43,770 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 21:33:43,771 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 21:33:43,773 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 21:33:43,773 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 21:33:43,776 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 21:33:43,785 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 21:33:43,789 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 21:33:43,795 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 21:33:43,798 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 21:33:43,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 21:33:43,803 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 21:33:43,803 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 21:33:43,803 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 21:33:43,805 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 21:33:43,806 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 21:33:43,808 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 21:33:43,809 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 21:33:43,810 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 21:33:43,810 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 21:33:43,811 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 21:33:43,811 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 21:33:43,811 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 21:33:43,814 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 21:33:43,815 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 21:33:43,815 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 [2018-11-16 21:33:43,844 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 21:33:43,845 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 21:33:43,851 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 21:33:43,852 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 21:33:43,852 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 21:33:43,853 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 21:33:43,853 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 21:33:43,853 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 21:33:43,853 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 21:33:43,855 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 21:33:43,855 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 21:33:43,855 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 21:33:43,855 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 21:33:43,856 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 21:33:43,856 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 21:33:43,856 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 21:33:43,856 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 21:33:43,856 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 21:33:43,857 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 21:33:43,857 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 21:33:43,857 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 21:33:43,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 21:33:43,857 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 21:33:43,858 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 21:33:43,858 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 21:33:43,858 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 21:33:43,858 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 21:33:43,858 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 21:33:43,861 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 21:33:43,861 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 21:33:43,861 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 21:33:43,913 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 21:33:43,930 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 21:33:43,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 21:33:43,937 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 21:33:43,937 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 21:33:43,938 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-16 21:33:44,010 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f232ad8b/48e8e5ff7e8f437eb32f6186c7c820a8/FLAGbc7e32345 [2018-11-16 21:33:44,964 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 21:33:44,965 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__fs-autofs4-autofs4_true-unreach-call.cil.c [2018-11-16 21:33:45,042 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f232ad8b/48e8e5ff7e8f437eb32f6186c7c820a8/FLAGbc7e32345 [2018-11-16 21:33:45,358 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f232ad8b/48e8e5ff7e8f437eb32f6186c7c820a8 [2018-11-16 21:33:45,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 21:33:45,370 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 21:33:45,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 21:33:45,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 21:33:45,376 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 21:33:45,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:33:45" (1/1) ... [2018-11-16 21:33:45,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39256290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:33:45, skipping insertion in model container [2018-11-16 21:33:45,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:33:45" (1/1) ... [2018-11-16 21:33:45,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 21:33:45,675 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 21:33:52,666 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 21:33:52,845 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 21:33:55,417 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 21:33:56,638 INFO L195 MainTranslator]: Completed translation [2018-11-16 21:33:56,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:33:56 WrapperNode [2018-11-16 21:33:56,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 21:33:56,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 21:33:56,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 21:33:56,640 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 21:33:56,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:33:56" (1/1) ... [2018-11-16 21:33:56,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:33:56" (1/1) ... [2018-11-16 21:33:56,738 ERROR L1129 TypeChecker]: C: init_user_ns [6736]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-16 21:33:56,739 ERROR L1129 TypeChecker]: C: from_kuid_munged(& init_user_ns, root_inode->i_uid) [6736]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret262,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem261,]]]]] [2018-11-16 21:33:56,740 ERROR L1129 TypeChecker]: C: init_user_ns [6753]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-16 21:33:56,740 ERROR L1129 TypeChecker]: C: from_kgid_munged(& init_user_ns, root_inode->i_gid) [6753]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret269,]],from_kgid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem268,]]]]] [2018-11-16 21:33:56,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:33:56" (1/1) ... [2018-11-16 21:33:56,922 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:33:56" (1/1) ... [2018-11-16 21:33:59,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:33:56" (1/1) ... [2018-11-16 21:33:59,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:33:56" (1/1) ... [2018-11-16 21:33:59,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:33:56" (1/1) ... [2018-11-16 21:33:59,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 21:33:59,640 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-16 21:33:59,642 INFO L168 Benchmark]: Toolchain (without parser) took 14272.81 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -379.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-11-16 21:33:59,644 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 21:33:59,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11267.71 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 234.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-11-16 21:33:59,646 INFO L168 Benchmark]: Boogie Preprocessor took 3000.70 ms. Allocated memory was 3.2 GB in the beginning and 3.2 GB in the end (delta: 2.6 MB). Free memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: -613.6 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. [2018-11-16 21:33:59,650 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 11267.71 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 234.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3000.70 ms. Allocated memory was 3.2 GB in the beginning and 3.2 GB in the end (delta: 2.6 MB). Free memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: -613.6 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6736]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 6736]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret262,]],from_kuid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem261,]]]]] - TypeErrorResult [Line: 6753]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 6753]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret269,]],from_kgid_munged,[IdentifierExpression[~#init_user_ns~0,GLOBAL],StructConstructor[[val],[IdentifierExpression[#t~mem268,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...