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 0.1.24-2989841 [2019-08-10 23:21:31,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 23:21:31,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 23:21:31,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 23:21:31,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 23:21:31,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 23:21:31,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 23:21:31,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 23:21:31,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 23:21:31,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 23:21:31,147 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 23:21:31,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 23:21:31,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 23:21:31,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 23:21:31,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 23:21:31,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 23:21:31,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 23:21:31,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 23:21:31,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 23:21:31,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 23:21:31,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 23:21:31,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 23:21:31,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 23:21:31,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 23:21:31,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 23:21:31,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 23:21:31,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 23:21:31,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 23:21:31,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 23:21:31,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 23:21:31,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 23:21:31,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 23:21:31,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 23:21:31,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 23:21:31,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 23:21:31,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 23:21:31,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 23:21:31,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 23:21:31,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 23:21:31,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 23:21:31,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 23:21:31,199 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 [2019-08-10 23:21:31,227 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 23:21:31,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 23:21:31,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 23:21:31,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 23:21:31,230 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 23:21:31,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 23:21:31,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 23:21:31,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 23:21:31,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 23:21:31,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 23:21:31,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 23:21:31,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 23:21:31,233 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 23:21:31,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 23:21:31,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 23:21:31,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 23:21:31,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 23:21:31,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 23:21:31,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 23:21:31,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 23:21:31,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 23:21:31,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 23:21:31,235 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 23:21:31,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 23:21:31,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 23:21:31,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 23:21:31,236 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 23:21:31,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 23:21:31,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 23:21:31,310 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 23:21:31,312 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 23:21:31,312 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 23:21:31,313 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-08-10 23:21:31,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8806b277/ee845e54050347d2b2f653abc044331b/FLAG3124a5e4b [2019-08-10 23:21:32,203 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 23:21:32,204 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-08-10 23:21:32,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8806b277/ee845e54050347d2b2f653abc044331b/FLAG3124a5e4b [2019-08-10 23:21:32,736 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8806b277/ee845e54050347d2b2f653abc044331b [2019-08-10 23:21:32,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 23:21:32,748 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 23:21:32,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 23:21:32,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 23:21:32,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 23:21:32,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 11:21:32" (1/1) ... [2019-08-10 23:21:32,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a54f5dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:21:32, skipping insertion in model container [2019-08-10 23:21:32,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 11:21:32" (1/1) ... [2019-08-10 23:21:32,765 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 23:21:32,892 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 23:21:34,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 23:21:34,408 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 23:21:34,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 23:21:34,923 INFO L192 MainTranslator]: Completed translation [2019-08-10 23:21:34,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:21:34 WrapperNode [2019-08-10 23:21:34,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 23:21:34,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 23:21:34,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 23:21:34,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 23:21:34,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:21:34" (1/1) ... [2019-08-10 23:21:34,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:21:34" (1/1) ... [2019-08-10 23:21:34,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:21:34" (1/1) ... [2019-08-10 23:21:34,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:21:34" (1/1) ... [2019-08-10 23:21:35,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:21:34" (1/1) ... [2019-08-10 23:21:35,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:21:34" (1/1) ... [2019-08-10 23:21:35,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:21:34" (1/1) ... [2019-08-10 23:21:35,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 23:21:35,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 23:21:35,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 23:21:35,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 23:21:35,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 11:21:34" (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 [2019-08-10 23:21:35,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 23:21:35,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 23:21:35,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2019-08-10 23:21:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-08-10 23:21:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 23:21:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 23:21:35,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-10 23:21:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-10 23:21:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 23:21:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 23:21:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 23:21:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 23:21:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 23:21:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-10 23:21:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-10 23:21:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-10 23:21:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-08-10 23:21:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-10 23:21:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-10 23:21:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-08-10 23:21:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-08-10 23:21:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-10 23:21:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-10 23:21:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_open [2019-08-10 23:21:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2019-08-10 23:21:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unlocked_ioctl [2019-08-10 23:21:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_get_adapter [2019-08-10 23:21:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_drvrcmd [2019-08-10 23:21:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mimd_to_kioc [2019-08-10 23:21:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2019-08-10 23:21:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_alloc_kioc [2019-08-10 23:21:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2019-08-10 23:21:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_ioctl [2019-08-10 23:21:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_done [2019-08-10 23:21:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_timedout [2019-08-10 23:21:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure kioc_to_mimd [2019-08-10 23:21:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure hinfo_to_cinfo [2019-08-10 23:21:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_register_adp [2019-08-10 23:21:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_adapter_app_handle [2019-08-10 23:21:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_setup_dma_pools [2019-08-10 23:21:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unregister_adp [2019-08-10 23:21:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_free_adp_resources [2019-08-10 23:21:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_teardown_dma_pools [2019-08-10 23:21:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_init [2019-08-10 23:21:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_compat_ioctl [2019-08-10 23:21:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_exit [2019-08-10 23:21:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-08-10 23:21:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-08-10 23:21:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-08-10 23:21:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-08-10 23:21:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-08-10 23:21:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 23:21:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-10 23:21:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-10 23:21:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-08-10 23:21:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_24 [2019-08-10 23:21:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2019-08-10 23:21:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_26 [2019-08-10 23:21:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_27 [2019-08-10 23:21:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_28 [2019-08-10 23:21:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_29 [2019-08-10 23:21:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 23:21:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-10 23:21:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-10 23:21:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-10 23:21:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-10 23:21:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-10 23:21:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-10 23:21:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-10 23:21:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-10 23:21:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-10 23:21:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-10 23:21:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-10 23:21:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-08-10 23:21:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-10 23:21:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-10 23:21:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-10 23:21:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-08-10 23:21:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-08-10 23:21:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-10 23:21:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-10 23:21:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-10 23:21:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-10 23:21:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-10 23:21:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-08-10 23:21:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-10 23:21:35,341 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-10 23:21:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-08-10 23:21:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-08-10 23:21:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-08-10 23:21:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2019-08-10 23:21:35,343 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-10 23:21:35,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 23:21:35,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 23:21:35,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-08-10 23:21:35,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-10 23:21:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-10 23:21:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-08-10 23:21:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-08-10 23:21:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-10 23:21:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-10 23:21:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-08-10 23:21:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-08-10 23:21:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 23:21:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-10 23:21:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-08-10 23:21:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 23:21:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 23:21:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 23:21:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 23:21:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 23:21:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 23:21:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 23:21:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 23:21:35,349 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-08-10 23:21:35,349 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-08-10 23:21:35,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-10 23:21:35,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-10 23:21:35,350 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 23:21:35,350 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 23:21:35,350 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 23:21:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 23:21:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 23:21:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 23:21:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 23:21:35,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 23:21:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 23:21:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 23:21:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 23:21:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-10 23:21:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-10 23:21:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 23:21:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 23:21:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 23:21:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 23:21:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 23:21:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-10 23:21:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 23:21:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-10 23:21:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-10 23:21:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 23:21:35,357 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-10 23:21:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-10 23:21:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-08-10 23:21:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-10 23:21:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 23:21:35,369 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-10 23:21:35,370 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-10 23:21:35,370 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-10 23:21:35,370 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-10 23:21:35,371 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-10 23:21:35,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-08-10 23:21:35,371 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-10 23:21:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-10 23:21:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-10 23:21:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-08-10 23:21:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-10 23:21:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-10 23:21:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-10 23:21:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-08-10 23:21:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-10 23:21:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2019-08-10 23:21:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-10 23:21:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-10 23:21:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 23:21:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-08-10 23:21:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-10 23:21:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-10 23:21:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-08-10 23:21:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-08-10 23:21:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-08-10 23:21:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-08-10 23:21:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-08-10 23:21:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-08-10 23:21:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 23:21:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 23:21:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 23:21:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 23:21:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure down [2019-08-10 23:21:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-08-10 23:21:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-10 23:21:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-10 23:21:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-10 23:21:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-10 23:21:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-08-10 23:21:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-10 23:21:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-10 23:21:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-08-10 23:21:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-08-10 23:21:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_24 [2019-08-10 23:21:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_26 [2019-08-10 23:21:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_27 [2019-08-10 23:21:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-08-10 23:21:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-08-10 23:21:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_28 [2019-08-10 23:21:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-08-10 23:21:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_29 [2019-08-10 23:21:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_register_adp [2019-08-10 23:21:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unregister_adp [2019-08-10 23:21:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_adapter_app_handle [2019-08-10 23:21:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_open [2019-08-10 23:21:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unlocked_ioctl [2019-08-10 23:21:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure mimd_to_kioc [2019-08-10 23:21:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure kioc_to_mimd [2019-08-10 23:21:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure handle_drvrcmd [2019-08-10 23:21:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure lld_ioctl [2019-08-10 23:21:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_done [2019-08-10 23:21:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure lld_timedout [2019-08-10 23:21:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure hinfo_to_cinfo [2019-08-10 23:21:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_get_adapter [2019-08-10 23:21:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_alloc_kioc [2019-08-10 23:21:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2019-08-10 23:21:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2019-08-10 23:21:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_setup_dma_pools [2019-08-10 23:21:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_free_adp_resources [2019-08-10 23:21:35,432 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_teardown_dma_pools [2019-08-10 23:21:35,432 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_compat_ioctl [2019-08-10 23:21:35,432 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2019-08-10 23:21:35,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 23:21:35,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2019-08-10 23:21:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_init [2019-08-10 23:21:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_exit [2019-08-10 23:21:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 23:21:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-08-10 23:21:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 23:21:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-08-10 23:21:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 23:21:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 23:21:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-10 23:21:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-10 23:21:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-10 23:21:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-10 23:21:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-10 23:21:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-10 23:21:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-10 23:21:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-10 23:21:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 23:21:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 23:21:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-10 23:21:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 23:21:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 23:21:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 23:21:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 23:21:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 23:21:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 23:21:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 23:21:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 23:21:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 23:21:36,287 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 23:21:48,887 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 23:21:48,887 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 23:21:48,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 11:21:48 BoogieIcfgContainer [2019-08-10 23:21:48,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 23:21:48,890 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 23:21:48,890 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 23:21:48,890 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 23:21:48,891 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 11:21:48" (1/1) ... [2019-08-10 23:30:37,210 WARN L188 SmtUtils]: Spent 6.52 m on a formula simplification that was a NOOP. DAG size: 1186 [2019-08-10 23:30:42,912 WARN L188 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 131 [2019-08-10 23:31:06,779 WARN L188 SmtUtils]: Spent 23.86 s on a formula simplification. DAG size of input: 1178 DAG size of output: 1096