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-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 01:19:03,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 01:19:03,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 01:19:03,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 01:19:03,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 01:19:03,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 01:19:03,327 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 01:19:03,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 01:19:03,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 01:19:03,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 01:19:03,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 01:19:03,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 01:19:03,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 01:19:03,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 01:19:03,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 01:19:03,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 01:19:03,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 01:19:03,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 01:19:03,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 01:19:03,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 01:19:03,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 01:19:03,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 01:19:03,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 01:19:03,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 01:19:03,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 01:19:03,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 01:19:03,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 01:19:03,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 01:19:03,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 01:19:03,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 01:19:03,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 01:19:03,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 01:19:03,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 01:19:03,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 01:19:03,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 01:19:03,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 01:19:03,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 01:19:03,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 01:19:03,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 01:19:03,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 01:19:03,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 01:19:03,358 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 01:19:03,379 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 01:19:03,379 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 01:19:03,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 01:19:03,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 01:19:03,381 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 01:19:03,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 01:19:03,382 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 01:19:03,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 01:19:03,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 01:19:03,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 01:19:03,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 01:19:03,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 01:19:03,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 01:19:03,384 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 01:19:03,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 01:19:03,385 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 01:19:03,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 01:19:03,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 01:19:03,385 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 01:19:03,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 01:19:03,386 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 01:19:03,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 01:19:03,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 01:19:03,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 01:19:03,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 01:19:03,387 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 01:19:03,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 01:19:03,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 01:19:03,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 01:19:03,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 01:19:03,693 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 01:19:03,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 01:19:03,698 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 01:19:03,699 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 01:19:03,699 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-10-14 01:19:03,763 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bae7481f/ffe0aafa69c045bb9498fdb160d2cf4d/FLAGd489f4844 [2019-10-14 01:19:04,480 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 01:19:04,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-10-14 01:19:04,510 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bae7481f/ffe0aafa69c045bb9498fdb160d2cf4d/FLAGd489f4844 [2019-10-14 01:19:04,581 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bae7481f/ffe0aafa69c045bb9498fdb160d2cf4d [2019-10-14 01:19:04,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 01:19:04,594 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 01:19:04,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 01:19:04,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 01:19:04,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 01:19:04,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:19:04" (1/1) ... [2019-10-14 01:19:04,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f36ad98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:19:04, skipping insertion in model container [2019-10-14 01:19:04,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:19:04" (1/1) ... [2019-10-14 01:19:04,610 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 01:19:04,710 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 01:19:06,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:19:06,174 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 01:19:06,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:19:06,658 INFO L192 MainTranslator]: Completed translation [2019-10-14 01:19:06,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:19:06 WrapperNode [2019-10-14 01:19:06,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 01:19:06,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 01:19:06,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 01:19:06,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 01:19:06,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:19:06" (1/1) ... [2019-10-14 01:19:06,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:19:06" (1/1) ... [2019-10-14 01:19:06,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:19:06" (1/1) ... [2019-10-14 01:19:06,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:19:06" (1/1) ... [2019-10-14 01:19:06,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:19:06" (1/1) ... [2019-10-14 01:19:06,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:19:06" (1/1) ... [2019-10-14 01:19:06,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:19:06" (1/1) ... [2019-10-14 01:19:06,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 01:19:06,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 01:19:06,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 01:19:06,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 01:19:06,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:19:06" (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 [2019-10-14 01:19:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 01:19:06,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 01:19:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 01:19:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 01:19:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 01:19:06,968 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-14 01:19:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-14 01:19:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-14 01:19:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 01:19:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 01:19:06,969 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 01:19:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 01:19:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-10-14 01:19:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 01:19:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 01:19:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 01:19:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 01:19:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 01:19:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-14 01:19:06,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-14 01:19:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 01:19:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 01:19:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-14 01:19:06,973 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 01:19:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_status [2019-10-14 01:19:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_ioctl [2019-10-14 01:19:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_compat_ioctl [2019-10-14 01:19:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_open [2019-10-14 01:19:06,974 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_release [2019-10-14 01:19:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_poll [2019-10-14 01:19:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_isr [2019-10-14 01:19:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_get_free [2019-10-14 01:19:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_probe [2019-10-14 01:19:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_remove [2019-10-14 01:19:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_suspend [2019-10-14 01:19:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_resume [2019-10-14 01:19:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_init [2019-10-14 01:19:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_exit [2019-10-14 01:19:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 01:19:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-14 01:19:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-14 01:19:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-14 01:19:06,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2019-10-14 01:19:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-14 01:19:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2019-10-14 01:19:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-14 01:19:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-14 01:19:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_9 [2019-10-14 01:19:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-14 01:19:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-14 01:19:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-10-14 01:19:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-14 01:19:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-14 01:19:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-10-14 01:19:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-14 01:19:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_17 [2019-10-14 01:19:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_18 [2019-10-14 01:19:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 01:19:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 01:19:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 01:19:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 01:19:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-14 01:19:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 01:19:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 01:19:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 01:19:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 01:19:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 01:19:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 01:19:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 01:19:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 01:19:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 01:19:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 01:19:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 01:19:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 01:19:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2019-10-14 01:19:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_open_lock_of_phantom_device [2019-10-14 01:19:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_open_lock_of_phantom_device [2019-10-14 01:19:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_open_lock_of_phantom_device [2019-10-14 01:19:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_open_lock_of_phantom_device [2019-10-14 01:19:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_open_lock_of_phantom_device [2019-10-14 01:19:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2019-10-14 01:19:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_phantom_mutex [2019-10-14 01:19:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_phantom_mutex [2019-10-14 01:19:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phantom_mutex [2019-10-14 01:19:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_phantom_mutex [2019-10-14 01:19:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_phantom_mutex [2019-10-14 01:19:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_phantom_mutex [2019-10-14 01:19:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phantom_mutex [2019-10-14 01:19:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 01:19:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 01:19:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-10-14 01:19:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-14 01:19:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 01:19:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 01:19:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-14 01:19:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 01:19:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 01:19:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 01:19:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 01:19:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 01:19:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-14 01:19:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 01:19:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 01:19:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2019-10-14 01:19:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-10-14 01:19:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-10-14 01:19:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2019-10-14 01:19:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure class_create_file [2019-10-14 01:19:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-14 01:19:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2019-10-14 01:19:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 01:19:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 01:19:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 01:19:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-14 01:19:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-14 01:19:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 01:19:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-14 01:19:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-14 01:19:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-14 01:19:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-14 01:19:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-14 01:19:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-14 01:19:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 01:19:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2019-10-14 01:19:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2019-10-14 01:19:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-14 01:19:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-14 01:19:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-14 01:19:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-14 01:19:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-14 01:19:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-14 01:19:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-14 01:19:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 01:19:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 01:19:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure show_class_attr_string [2019-10-14 01:19:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-14 01:19:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2019-10-14 01:19:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-14 01:19:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-14 01:19:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 01:19:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 01:19:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 01:19:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 01:19:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 01:19:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 01:19:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-14 01:19:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-14 01:19:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 01:19:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-14 01:19:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-14 01:19:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 01:19:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 01:19:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-14 01:19:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 01:19:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-14 01:19:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 01:19:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-14 01:19:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 01:19:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-14 01:19:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2019-10-14 01:19:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 01:19:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-14 01:19:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2019-10-14 01:19:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-14 01:19:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-14 01:19:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-14 01:19:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-10-14 01:19:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-14 01:19:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-14 01:19:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-14 01:19:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-14 01:19:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_9 [2019-10-14 01:19:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-14 01:19:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-14 01:19:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-14 01:19:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-14 01:19:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-14 01:19:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-10-14 01:19:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 01:19:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 01:19:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 01:19:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 01:19:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 01:19:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2019-10-14 01:19:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_open_lock_of_phantom_device [2019-10-14 01:19:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2019-10-14 01:19:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phantom_mutex [2019-10-14 01:19:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phantom_mutex [2019-10-14 01:19:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 01:19:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 01:19:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 01:19:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-14 01:19:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 01:19:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 01:19:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 01:19:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 01:19:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 01:19:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 01:19:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 01:19:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 01:19:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-14 01:19:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-14 01:19:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-14 01:19:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-14 01:19:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2019-10-14 01:19:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2019-10-14 01:19:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2019-10-14 01:19:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-10-14 01:19:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-10-14 01:19:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure class_create_file [2019-10-14 01:19:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2019-10-14 01:19:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure show_class_attr_string [2019-10-14 01:19:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-10-14 01:19:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-14 01:19:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 01:19:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 01:19:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-14 01:19:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-14 01:19:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 01:19:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-14 01:19:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-14 01:19:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-14 01:19:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-14 01:19:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-14 01:19:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-14 01:19:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 01:19:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 01:19:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 01:19:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 01:19:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 01:19:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 01:19:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 01:19:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 01:19:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 01:19:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-14 01:19:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-14 01:19:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 01:19:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 01:19:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 01:19:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 01:19:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 01:19:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-14 01:19:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 01:19:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 01:19:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-14 01:19:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 01:19:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 01:19:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 01:19:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2019-10-14 01:19:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_17 [2019-10-14 01:19:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-10-14 01:19:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-10-14 01:19:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_18 [2019-10-14 01:19:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_status [2019-10-14 01:19:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 01:19:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 01:19:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_ioctl [2019-10-14 01:19:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 01:19:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_compat_ioctl [2019-10-14 01:19:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_open [2019-10-14 01:19:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_release [2019-10-14 01:19:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_poll [2019-10-14 01:19:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_isr [2019-10-14 01:19:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_get_free [2019-10-14 01:19:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_probe [2019-10-14 01:19:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_remove [2019-10-14 01:19:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_suspend [2019-10-14 01:19:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_resume [2019-10-14 01:19:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_init [2019-10-14 01:19:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_exit [2019-10-14 01:19:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 01:19:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 01:19:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 01:19:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 01:19:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 01:19:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-14 01:19:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 01:19:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-14 01:19:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 01:19:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 01:19:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 01:19:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 01:19:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 01:19:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 01:19:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 01:19:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_open_lock_of_phantom_device [2019-10-14 01:19:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_open_lock_of_phantom_device [2019-10-14 01:19:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_open_lock_of_phantom_device [2019-10-14 01:19:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_open_lock_of_phantom_device [2019-10-14 01:19:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_phantom_mutex [2019-10-14 01:19:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_phantom_mutex [2019-10-14 01:19:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_phantom_mutex [2019-10-14 01:19:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_phantom_mutex [2019-10-14 01:19:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_phantom_mutex [2019-10-14 01:19:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 01:19:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 01:19:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 01:19:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 01:19:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 01:19:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 01:19:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 01:19:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 01:19:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 01:19:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 01:19:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 01:19:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 01:19:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 01:19:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 01:19:13,823 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 01:19:13,823 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 01:19:13,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:19:13 BoogieIcfgContainer [2019-10-14 01:19:13,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 01:19:13,826 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 01:19:13,826 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 01:19:13,826 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 01:19:13,828 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:19:13" (1/1) ... [2019-10-14 01:19:13,828 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 01:19:13,871 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 01:19:13,871 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 01:19:13,887 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 01:19:13,897 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 01:19:13,899 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 01:19:24,867 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string138.base| |#t~string108.base|) [2019-10-14 01:19:28,350 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string140.base| |#t~string108.base|) [2019-10-14 01:19:35,471 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string108.base|) [2019-10-14 01:19:37,492 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string169.base| |#t~string108.base|) [2019-10-14 01:19:45,785 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string197.base| |#t~string108.base|) [2019-10-14 01:19:48,533 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string223.base| |#t~string108.base|)