java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.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-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 20:53:13,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 20:53:13,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 20:53:13,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 20:53:13,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 20:53:13,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 20:53:13,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 20:53:13,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 20:53:13,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 20:53:13,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 20:53:13,695 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 20:53:13,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 20:53:13,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 20:53:13,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 20:53:13,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 20:53:13,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 20:53:13,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 20:53:13,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 20:53:13,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 20:53:13,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 20:53:13,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 20:53:13,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 20:53:13,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 20:53:13,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 20:53:13,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 20:53:13,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 20:53:13,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 20:53:13,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 20:53:13,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 20:53:13,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 20:53:13,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 20:53:13,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 20:53:13,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 20:53:13,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 20:53:13,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 20:53:13,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 20:53:13,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 20:53:13,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 20:53:13,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 20:53:13,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 20:53:13,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 20:53:13,719 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 20:53:13,732 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 20:53:13,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 20:53:13,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 20:53:13,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 20:53:13,734 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 20:53:13,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 20:53:13,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 20:53:13,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 20:53:13,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 20:53:13,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 20:53:13,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 20:53:13,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 20:53:13,736 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 20:53:13,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 20:53:13,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 20:53:13,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 20:53:13,737 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 20:53:13,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 20:53:13,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 20:53:13,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 20:53:13,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 20:53:13,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 20:53:13,738 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 20:53:13,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 20:53:13,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 20:53:13,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 20:53:13,739 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 20:53:13,768 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 20:53:13,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 20:53:13,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 20:53:13,789 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 20:53:13,789 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 20:53:13,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-08-08 20:53:13,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12647dc75/91dc25fb7c454566802e42dd08f11661/FLAGd3e86dcaa [2019-08-08 20:53:14,608 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 20:53:14,609 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-08-08 20:53:14,652 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12647dc75/91dc25fb7c454566802e42dd08f11661/FLAGd3e86dcaa [2019-08-08 20:53:14,729 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12647dc75/91dc25fb7c454566802e42dd08f11661 [2019-08-08 20:53:14,740 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 20:53:14,743 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 20:53:14,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 20:53:14,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 20:53:14,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 20:53:14,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 08:53:14" (1/1) ... [2019-08-08 20:53:14,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a51f44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:53:14, skipping insertion in model container [2019-08-08 20:53:14,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 08:53:14" (1/1) ... [2019-08-08 20:53:14,758 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 20:53:14,861 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 20:53:16,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 20:53:16,127 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 20:53:16,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 20:53:16,592 INFO L192 MainTranslator]: Completed translation [2019-08-08 20:53:16,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:53:16 WrapperNode [2019-08-08 20:53:16,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 20:53:16,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 20:53:16,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 20:53:16,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 20:53:16,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:53:16" (1/1) ... [2019-08-08 20:53:16,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:53:16" (1/1) ... [2019-08-08 20:53:16,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:53:16" (1/1) ... [2019-08-08 20:53:16,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:53:16" (1/1) ... [2019-08-08 20:53:16,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:53:16" (1/1) ... [2019-08-08 20:53:16,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:53:16" (1/1) ... [2019-08-08 20:53:16,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:53:16" (1/1) ... [2019-08-08 20:53:16,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 20:53:16,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 20:53:16,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 20:53:16,907 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 20:53:16,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 08:53:16" (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 [2019-08-08 20:53:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 20:53:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 20:53:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2019-08-08 20:53:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-08-08 20:53:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 20:53:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 20:53:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-08 20:53:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-08 20:53:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 20:53:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 20:53:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 20:53:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 20:53:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 20:53:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-08 20:53:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-08 20:53:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-08 20:53:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-08-08 20:53:16,983 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-08 20:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 20:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-08-08 20:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-08-08 20:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-08 20:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-08 20:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_open [2019-08-08 20:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2019-08-08 20:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unlocked_ioctl [2019-08-08 20:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_get_adapter [2019-08-08 20:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_drvrcmd [2019-08-08 20:53:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mimd_to_kioc [2019-08-08 20:53:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2019-08-08 20:53:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_alloc_kioc [2019-08-08 20:53:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2019-08-08 20:53:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_ioctl [2019-08-08 20:53:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_done [2019-08-08 20:53:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_timedout [2019-08-08 20:53:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kioc_to_mimd [2019-08-08 20:53:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure hinfo_to_cinfo [2019-08-08 20:53:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_register_adp [2019-08-08 20:53:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_adapter_app_handle [2019-08-08 20:53:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_setup_dma_pools [2019-08-08 20:53:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unregister_adp [2019-08-08 20:53:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_free_adp_resources [2019-08-08 20:53:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_teardown_dma_pools [2019-08-08 20:53:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_init [2019-08-08 20:53:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_compat_ioctl [2019-08-08 20:53:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_exit [2019-08-08 20:53:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-08-08 20:53:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-08-08 20:53:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-08-08 20:53:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-08-08 20:53:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-08-08 20:53:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 20:53:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-08 20:53:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 20:53:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-08-08 20:53:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_24 [2019-08-08 20:53:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2019-08-08 20:53:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_26 [2019-08-08 20:53:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_27 [2019-08-08 20:53:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_28 [2019-08-08 20:53:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_29 [2019-08-08 20:53:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 20:53:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 20:53:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 20:53:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 20:53:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 20:53:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-08 20:53:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-08 20:53:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-08 20:53:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-08 20:53:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-08 20:53:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-08 20:53:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-08 20:53:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-08-08 20:53:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-08 20:53:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-08 20:53:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-08 20:53:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-08-08 20:53:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-08-08 20:53:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 20:53:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-08 20:53:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-08 20:53:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-08 20:53:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-08 20:53:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-08-08 20:53:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-08 20:53:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-08 20:53:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-08-08 20:53:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-08-08 20:53:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-08-08 20:53:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2019-08-08 20:53:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-08 20:53:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 20:53:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 20:53:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-08-08 20:53:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-08 20:53:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-08 20:53:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-08-08 20:53:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-08-08 20:53:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-08 20:53:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 20:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-08-08 20:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-08-08 20:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 20:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-08 20:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-08-08 20:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 20:53:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 20:53:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 20:53:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 20:53:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 20:53:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 20:53:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 20:53:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 20:53:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-08-08 20:53:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-08-08 20:53:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-08 20:53:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-08 20:53:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 20:53:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 20:53:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 20:53:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 20:53:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 20:53:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 20:53:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 20:53:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 20:53:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 20:53:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 20:53:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 20:53:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-08 20:53:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-08 20:53:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 20:53:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 20:53:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 20:53:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 20:53:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 20:53:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-08 20:53:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 20:53:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-08 20:53:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-08 20:53:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 20:53:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-08 20:53:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-08 20:53:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-08-08 20:53:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-08 20:53:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 20:53:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-08 20:53:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-08 20:53:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 20:53:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-08 20:53:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 20:53:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-08-08 20:53:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-08 20:53:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-08 20:53:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-08 20:53:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-08-08 20:53:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-08 20:53:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-08 20:53:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 20:53:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-08-08 20:53:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-08 20:53:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2019-08-08 20:53:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-08 20:53:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-08 20:53:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 20:53:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-08-08 20:53:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 20:53:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-08 20:53:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-08-08 20:53:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-08-08 20:53:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-08-08 20:53:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-08-08 20:53:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-08-08 20:53:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-08-08 20:53:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 20:53:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 20:53:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 20:53:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 20:53:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure down [2019-08-08 20:53:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-08-08 20:53:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-08 20:53:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-08 20:53:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-08 20:53:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-08 20:53:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-08-08 20:53:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-08 20:53:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-08 20:53:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-08-08 20:53:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-08-08 20:53:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_24 [2019-08-08 20:53:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_26 [2019-08-08 20:53:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_27 [2019-08-08 20:53:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-08-08 20:53:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-08-08 20:53:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_28 [2019-08-08 20:53:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-08-08 20:53:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_29 [2019-08-08 20:53:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_register_adp [2019-08-08 20:53:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unregister_adp [2019-08-08 20:53:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_adapter_app_handle [2019-08-08 20:53:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_open [2019-08-08 20:53:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unlocked_ioctl [2019-08-08 20:53:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure mimd_to_kioc [2019-08-08 20:53:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure kioc_to_mimd [2019-08-08 20:53:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure handle_drvrcmd [2019-08-08 20:53:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure lld_ioctl [2019-08-08 20:53:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_done [2019-08-08 20:53:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure lld_timedout [2019-08-08 20:53:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure hinfo_to_cinfo [2019-08-08 20:53:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_get_adapter [2019-08-08 20:53:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_alloc_kioc [2019-08-08 20:53:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2019-08-08 20:53:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2019-08-08 20:53:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_setup_dma_pools [2019-08-08 20:53:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_free_adp_resources [2019-08-08 20:53:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_teardown_dma_pools [2019-08-08 20:53:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_compat_ioctl [2019-08-08 20:53:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2019-08-08 20:53:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 20:53:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2019-08-08 20:53:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_init [2019-08-08 20:53:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_exit [2019-08-08 20:53:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 20:53:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-08-08 20:53:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 20:53:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-08-08 20:53:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 20:53:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 20:53:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 20:53:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 20:53:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 20:53:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 20:53:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-08 20:53:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-08 20:53:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-08 20:53:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-08 20:53:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 20:53:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 20:53:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 20:53:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 20:53:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 20:53:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 20:53:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 20:53:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 20:53:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 20:53:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 20:53:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 20:53:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 20:53:18,220 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 20:53:32,752 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 20:53:32,753 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 20:53:32,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 08:53:32 BoogieIcfgContainer [2019-08-08 20:53:32,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 20:53:32,755 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 20:53:32,755 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 20:53:32,755 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 20:53:32,756 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 08:53:32" (1/1) ... [2019-08-08 20:53:32,768 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 20:53:32,770 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 20:53:32,781 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 20:53:32,788 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 20:53:32,790 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 20:53:32,895 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1190