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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-17 00:46:03,805 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 00:46:03,807 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 00:46:03,824 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 00:46:03,824 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 00:46:03,826 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 00:46:03,827 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 00:46:03,829 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 00:46:03,831 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 00:46:03,831 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 00:46:03,832 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 00:46:03,833 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 00:46:03,834 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 00:46:03,837 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 00:46:03,838 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 00:46:03,839 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 00:46:03,840 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 00:46:03,841 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 00:46:03,844 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 00:46:03,845 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 00:46:03,846 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 00:46:03,848 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 00:46:03,850 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-17 00:46:03,851 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-17 00:46:03,851 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-17 00:46:03,852 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-17 00:46:03,853 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-17 00:46:03,854 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-17 00:46:03,855 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-17 00:46:03,856 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-17 00:46:03,856 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-17 00:46:03,857 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-17 00:46:03,857 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-17 00:46:03,857 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-17 00:46:03,858 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-17 00:46:03,859 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-17 00:46:03,859 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 [2018-11-17 00:46:03,891 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 00:46:03,892 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 00:46:03,893 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-17 00:46:03,893 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-17 00:46:03,893 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 00:46:03,894 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 00:46:03,894 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 00:46:03,894 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 00:46:03,894 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-17 00:46:03,894 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 00:46:03,896 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-17 00:46:03,896 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 00:46:03,896 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-17 00:46:03,896 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 00:46:03,896 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 00:46:03,897 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-17 00:46:03,897 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 00:46:03,897 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 00:46:03,897 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 00:46:03,897 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 00:46:03,899 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 00:46:03,899 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 00:46:03,899 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 00:46:03,899 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-17 00:46:03,899 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-17 00:46:03,900 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 00:46:03,900 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-17 00:46:03,900 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-17 00:46:03,900 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-17 00:46:03,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 00:46:03,965 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 00:46:03,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 00:46:03,971 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 00:46:03,971 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 00:46:03,972 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c [2018-11-17 00:46:04,038 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d32593103/c645c50ba5ab4e0f8c4f2401a3c6e734/FLAG6d7ffab85 [2018-11-17 00:46:04,832 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 00:46:04,834 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point_false-unreach-call.cil.out.c [2018-11-17 00:46:04,886 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d32593103/c645c50ba5ab4e0f8c4f2401a3c6e734/FLAG6d7ffab85 [2018-11-17 00:46:05,318 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d32593103/c645c50ba5ab4e0f8c4f2401a3c6e734 [2018-11-17 00:46:05,331 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 00:46:05,333 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 00:46:05,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 00:46:05,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 00:46:05,338 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 00:46:05,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 12:46:05" (1/1) ... [2018-11-17 00:46:05,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ffd40be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:46:05, skipping insertion in model container [2018-11-17 00:46:05,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 12:46:05" (1/1) ... [2018-11-17 00:46:05,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 00:46:05,519 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 00:46:08,759 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 00:46:08,891 INFO L191 MainTranslator]: Completed pre-run [2018-11-17 00:46:10,090 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 00:46:10,495 INFO L195 MainTranslator]: Completed translation [2018-11-17 00:46:10,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:46:10 WrapperNode [2018-11-17 00:46:10,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 00:46:10,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-17 00:46:10,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-17 00:46:10,497 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-17 00:46:10,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:46:10" (1/1) ... [2018-11-17 00:46:10,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:46:10" (1/1) ... [2018-11-17 00:46:10,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:46:10" (1/1) ... [2018-11-17 00:46:10,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:46:10" (1/1) ... [2018-11-17 00:46:10,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:46:10" (1/1) ... [2018-11-17 00:46:10,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:46:10" (1/1) ... [2018-11-17 00:46:10,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:46:10" (1/1) ... [2018-11-17 00:46:10,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-17 00:46:10,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-17 00:46:10,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-17 00:46:10,934 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-17 00:46:10,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:46:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 00:46:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-17 00:46:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-17 00:46:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-17 00:46:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-11-17 00:46:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-17 00:46:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-17 00:46:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-17 00:46:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2018-11-17 00:46:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-17 00:46:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-17 00:46:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2018-11-17 00:46:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-17 00:46:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-17 00:46:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-17 00:46:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-17 00:46:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-17 00:46:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-17 00:46:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-11-17 00:46:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-17 00:46:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-17 00:46:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-17 00:46:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-17 00:46:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-17 00:46:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2018-11-17 00:46:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2018-11-17 00:46:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_if_positive [2018-11-17 00:46:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2018-11-17 00:46:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-17 00:46:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-11-17 00:46:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-17 00:46:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-17 00:46:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put_mutex [2018-11-17 00:46:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-17 00:46:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2018-11-17 00:46:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-17 00:46:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-17 00:46:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-17 00:46:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-17 00:46:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-17 00:46:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-17 00:46:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-17 00:46:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-17 00:46:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-17 00:46:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-17 00:46:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-17 00:46:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-17 00:46:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-17 00:46:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-17 00:46:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-17 00:46:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-17 00:46:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-17 00:46:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fdput [2018-11-17 00:46:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __to_fd [2018-11-17 00:46:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fdget [2018-11-17 00:46:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-17 00:46:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-17 00:46:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_register_iommu_driver [2018-11-17 00:46:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_unregister_iommu_driver [2018-11-17 00:46:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_alloc_group_minor [2018-11-17 00:46:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_free_group_minor [2018-11-17 00:46:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_get [2018-11-17 00:46:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_release [2018-11-17 00:46:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_put [2018-11-17 00:46:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_unlock_and_free [2018-11-17 00:46:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_create_group [2018-11-17 00:46:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_release [2018-11-17 00:46:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put [2018-11-17 00:46:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get [2018-11-17 00:46:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_try_get [2018-11-17 00:46:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_from_iommu [2018-11-17 00:46:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_from_minor [2018-11-17 00:46:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_create_device [2018-11-17 00:46:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_release [2018-11-17 00:46:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2018-11-17 00:46:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get [2018-11-17 00:46:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_device [2018-11-17 00:46:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_whitelisted_driver [2018-11-17 00:46:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_dev_viable [2018-11-17 00:46:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_nb_add_dev [2018-11-17 00:46:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_nb_verify [2018-11-17 00:46:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_iommu_group_notifier [2018-11-17 00:46:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_add_group_dev [2018-11-17 00:46:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get_from_dev [2018-11-17 00:46:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_data [2018-11-17 00:46:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_dev_present [2018-11-17 00:46:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_del_group_dev [2018-11-17 00:46:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_check_extension [2018-11-17 00:46:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __vfio_container_attach_groups [2018-11-17 00:46:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_set_iommu [2018-11-17 00:46:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_unl_ioctl [2018-11-17 00:46:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_compat_ioctl [2018-11-17 00:46:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_open [2018-11-17 00:46:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_release [2018-11-17 00:46:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_read [2018-11-17 00:46:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_write [2018-11-17 00:46:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_mmap [2018-11-17 00:46:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __vfio_group_unset_container [2018-11-17 00:46:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_unset_container [2018-11-17 00:46:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_try_dissolve_container [2018-11-17 00:46:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_set_container [2018-11-17 00:46:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_viable [2018-11-17 00:46:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_device_fd [2018-11-17 00:46:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_unl_ioctl [2018-11-17 00:46:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_compat_ioctl [2018-11-17 00:46:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_open [2018-11-17 00:46:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_release [2018-11-17 00:46:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_release [2018-11-17 00:46:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_unl_ioctl [2018-11-17 00:46:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_read [2018-11-17 00:46:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_write [2018-11-17 00:46:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_mmap [2018-11-17 00:46:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_compat_ioctl [2018-11-17 00:46:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_external_user [2018-11-17 00:46:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put_external_user [2018-11-17 00:46:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_external_user_iommu_id [2018-11-17 00:46:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_external_check_extension [2018-11-17 00:46:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_devnode [2018-11-17 00:46:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_init [2018-11-17 00:46:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_cleanup [2018-11-17 00:46:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2018-11-17 00:46:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2018-11-17 00:46:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2018-11-17 00:46:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-17 00:46:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-17 00:46:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-17 00:46:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-17 00:46:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2018-11-17 00:46:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2018-11-17 00:46:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_7 [2018-11-17 00:46:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_8 [2018-11-17 00:46:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_9 [2018-11-17 00:46:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_10 [2018-11-17 00:46:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2018-11-17 00:46:11,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_12 [2018-11-17 00:46:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_13 [2018-11-17 00:46:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_14 [2018-11-17 00:46:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_15 [2018-11-17 00:46:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_16 [2018-11-17 00:46:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-17 00:46:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-17 00:46:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-17 00:46:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-17 00:46:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-17 00:46:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2018-11-17 00:46:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-17 00:46:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-17 00:46:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2018-11-17 00:46:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2018-11-17 00:46:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-17 00:46:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-17 00:46:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-17 00:46:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-17 00:46:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-17 00:46:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-17 00:46:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-17 00:46:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2018-11-17 00:46:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-17 00:46:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-17 00:46:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-17 00:46:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-17 00:46:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2018-11-17 00:46:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-17 00:46:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-17 00:46:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2018-11-17 00:46:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-17 00:46:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-17 00:46:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-17 00:46:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-17 00:46:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-17 00:46:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-17 00:46:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-17 00:46:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-17 00:46:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-17 00:46:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-17 00:46:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-17 00:46:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-17 00:46:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-17 00:46:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-17 00:46:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure strndup_user [2018-11-17 00:46:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-17 00:46:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-17 00:46:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-17 00:46:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-17 00:46:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-17 00:46:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-17 00:46:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-17 00:46:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-17 00:46:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-17 00:46:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-11-17 00:46:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-17 00:46:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-17 00:46:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-17 00:46:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-17 00:46:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-17 00:46:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2018-11-17 00:46:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2018-11-17 00:46:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_if_positive [2018-11-17 00:46:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-17 00:46:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-17 00:46:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-17 00:46:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-17 00:46:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-17 00:46:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-17 00:46:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-17 00:46:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2018-11-17 00:46:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-17 00:46:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-17 00:46:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-17 00:46:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-17 00:46:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-17 00:46:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-11-17 00:46:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2018-11-17 00:46:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-17 00:46:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-17 00:46:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2018-11-17 00:46:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2018-11-17 00:46:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2018-11-17 00:46:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-17 00:46:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-17 00:46:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-11-17 00:46:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-17 00:46:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-17 00:46:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-17 00:46:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put_mutex [2018-11-17 00:46:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-17 00:46:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2018-11-17 00:46:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_7 [2018-11-17 00:46:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2018-11-17 00:46:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_8 [2018-11-17 00:46:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_9 [2018-11-17 00:46:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_10 [2018-11-17 00:46:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2018-11-17 00:46:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-17 00:46:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-17 00:46:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-17 00:46:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2018-11-17 00:46:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-17 00:46:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-17 00:46:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-17 00:46:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-17 00:46:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-17 00:46:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-17 00:46:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-17 00:46:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-17 00:46:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-17 00:46:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-17 00:46:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-17 00:46:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-17 00:46:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-17 00:46:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-17 00:46:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-17 00:46:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-17 00:46:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-17 00:46:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-17 00:46:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-17 00:46:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-17 00:46:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2018-11-17 00:46:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2018-11-17 00:46:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2018-11-17 00:46:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-17 00:46:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_13 [2018-11-17 00:46:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-17 00:46:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-17 00:46:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_15 [2018-11-17 00:46:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-17 00:46:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-17 00:46:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-17 00:46:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-17 00:46:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-17 00:46:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-17 00:46:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-17 00:46:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-17 00:46:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-17 00:46:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-17 00:46:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-17 00:46:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2018-11-17 00:46:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2018-11-17 00:46:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure fdput [2018-11-17 00:46:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure __fdget [2018-11-17 00:46:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure __to_fd [2018-11-17 00:46:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure fdget [2018-11-17 00:46:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2018-11-17 00:46:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure put_unused_fd [2018-11-17 00:46:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2018-11-17 00:46:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure anon_inode_getfile [2018-11-17 00:46:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_for_each_dev [2018-11-17 00:46:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_get [2018-11-17 00:46:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2018-11-17 00:46:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_register_notifier [2018-11-17 00:46:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_unregister_notifier [2018-11-17 00:46:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_id [2018-11-17 00:46:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-17 00:46:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_12 [2018-11-17 00:46:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-17 00:46:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_14 [2018-11-17 00:46:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_16 [2018-11-17 00:46:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-17 00:46:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-17 00:46:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-17 00:46:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-17 00:46:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-17 00:46:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-17 00:46:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_add_group_dev [2018-11-17 00:46:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_del_group_dev [2018-11-17 00:46:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get_from_dev [2018-11-17 00:46:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2018-11-17 00:46:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_data [2018-11-17 00:46:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_register_iommu_driver [2018-11-17 00:46:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_unregister_iommu_driver [2018-11-17 00:46:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_external_user [2018-11-17 00:46:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put_external_user [2018-11-17 00:46:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_external_user_iommu_id [2018-11-17 00:46:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_external_check_extension [2018-11-17 00:46:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_alloc_group_minor [2018-11-17 00:46:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_free_group_minor [2018-11-17 00:46:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_iommu_group_notifier [2018-11-17 00:46:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get [2018-11-17 00:46:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_get [2018-11-17 00:46:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_release [2018-11-17 00:46:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_put [2018-11-17 00:46:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_unlock_and_free [2018-11-17 00:46:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_create_group [2018-11-17 00:46:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_release [2018-11-17 00:46:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put [2018-11-17 00:46:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_try_get [2018-11-17 00:46:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_from_iommu [2018-11-17 00:46:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_from_minor [2018-11-17 00:46:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_create_device [2018-11-17 00:46:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_release [2018-11-17 00:46:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get [2018-11-17 00:46:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_device [2018-11-17 00:46:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_whitelisted_driver [2018-11-17 00:46:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_dev_viable [2018-11-17 00:46:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_nb_add_dev [2018-11-17 00:46:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_nb_verify [2018-11-17 00:46:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_dev_present [2018-11-17 00:46:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-11-17 00:46:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_check_extension [2018-11-17 00:46:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-17 00:46:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure __vfio_container_attach_groups [2018-11-17 00:46:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-17 00:46:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-17 00:46:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_set_iommu [2018-11-17 00:46:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2018-11-17 00:46:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_unl_ioctl [2018-11-17 00:46:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_compat_ioctl [2018-11-17 00:46:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_open [2018-11-17 00:46:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_release [2018-11-17 00:46:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_read [2018-11-17 00:46:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-17 00:46:11,061 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_write [2018-11-17 00:46:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_mmap [2018-11-17 00:46:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure __vfio_group_unset_container [2018-11-17 00:46:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_unset_container [2018-11-17 00:46:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_try_dissolve_container [2018-11-17 00:46:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_set_container [2018-11-17 00:46:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_viable [2018-11-17 00:46:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_device_fd [2018-11-17 00:46:11,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-17 00:46:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_unl_ioctl [2018-11-17 00:46:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_compat_ioctl [2018-11-17 00:46:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_open [2018-11-17 00:46:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_release [2018-11-17 00:46:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_release [2018-11-17 00:46:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_unl_ioctl [2018-11-17 00:46:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_read [2018-11-17 00:46:11,063 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_write [2018-11-17 00:46:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_mmap [2018-11-17 00:46:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_compat_ioctl [2018-11-17 00:46:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_devnode [2018-11-17 00:46:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_init [2018-11-17 00:46:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_cleanup [2018-11-17 00:46:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_1 [2018-11-17 00:46:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-17 00:46:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-17 00:46:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-17 00:46:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-17 00:46:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-17 00:46:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2018-11-17 00:46:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2018-11-17 00:46:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2018-11-17 00:46:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-17 00:46:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-17 00:46:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-17 00:46:32,166 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-17 00:46:32,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 12:46:32 BoogieIcfgContainer [2018-11-17 00:46:32,168 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-17 00:46:32,171 INFO L168 Benchmark]: Toolchain (without parser) took 26839.23 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -329.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-11-17 00:46:32,173 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-17 00:46:32,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5162.64 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 838.3 MB. Max. memory is 7.1 GB. [2018-11-17 00:46:32,175 INFO L168 Benchmark]: Boogie Preprocessor took 436.64 ms. Allocated memory is still 2.6 GB. Free memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. [2018-11-17 00:46:32,175 INFO L168 Benchmark]: RCFGBuilder took 21233.86 ms. Allocated memory was 2.6 GB in the beginning and 2.9 GB in the end (delta: 309.9 MB). Free memory was 2.4 GB in the beginning and 1.7 GB in the end (delta: 699.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-17 00:46:32,180 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 0.20 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 5162.64 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 838.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 436.64 ms. Allocated memory is still 2.6 GB. Free memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21233.86 ms. Allocated memory was 2.6 GB in the beginning and 2.9 GB in the end (delta: 309.9 MB). Free memory was 2.4 GB in the beginning and 1.7 GB in the end (delta: 699.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...