java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 11:21:55,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 11:21:55,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 11:21:55,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 11:21:55,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 11:21:55,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 11:21:55,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 11:21:55,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 11:21:55,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 11:21:55,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 11:21:55,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 11:21:55,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 11:21:55,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 11:21:55,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 11:21:55,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 11:21:55,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 11:21:55,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 11:21:55,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 11:21:55,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 11:21:55,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 11:21:55,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 11:21:55,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 11:21:55,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 11:21:55,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 11:21:55,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 11:21:55,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 11:21:55,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 11:21:55,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 11:21:55,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 11:21:55,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 11:21:55,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 11:21:55,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 11:21:55,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 11:21:55,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 11:21:55,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 11:21:55,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 11:21:55,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 11:21:55,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 11:21:55,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 11:21:55,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 11:21:55,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 11:21:55,287 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 [2019-10-07 11:21:55,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 11:21:55,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 11:21:55,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 11:21:55,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 11:21:55,317 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 11:21:55,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 11:21:55,318 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 11:21:55,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 11:21:55,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 11:21:55,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 11:21:55,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 11:21:55,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 11:21:55,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 11:21:55,319 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 11:21:55,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 11:21:55,319 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 11:21:55,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 11:21:55,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 11:21:55,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 11:21:55,322 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 11:21:55,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 11:21:55,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 11:21:55,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 11:21:55,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 11:21:55,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 11:21:55,323 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 11:21:55,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 11:21:55,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 11:21:55,328 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN 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 [2019-10-07 11:21:55,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 11:21:55,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 11:21:55,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 11:21:55,636 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 11:21:55,637 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 11:21:55,637 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i [2019-10-07 11:21:55,702 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b275f1d89/701e462567cc4ab7874de3929208d652/FLAGe52389ae8 [2019-10-07 11:21:56,824 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 11:21:56,825 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i [2019-10-07 11:21:56,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b275f1d89/701e462567cc4ab7874de3929208d652/FLAGe52389ae8 [2019-10-07 11:21:57,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b275f1d89/701e462567cc4ab7874de3929208d652 [2019-10-07 11:21:57,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 11:21:57,071 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 11:21:57,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 11:21:57,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 11:21:57,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 11:21:57,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:21:57" (1/1) ... [2019-10-07 11:21:57,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43ce5ff6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:21:57, skipping insertion in model container [2019-10-07 11:21:57,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:21:57" (1/1) ... [2019-10-07 11:21:57,095 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 11:21:57,330 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 11:22:03,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:22:03,708 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 11:22:04,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:22:05,452 INFO L192 MainTranslator]: Completed translation [2019-10-07 11:22:05,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:22:05 WrapperNode [2019-10-07 11:22:05,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 11:22:05,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 11:22:05,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 11:22:05,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 11:22:05,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:22:05" (1/1) ... [2019-10-07 11:22:05,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:22:05" (1/1) ... [2019-10-07 11:22:05,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:22:05" (1/1) ... [2019-10-07 11:22:05,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:22:05" (1/1) ... [2019-10-07 11:22:05,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:22:05" (1/1) ... [2019-10-07 11:22:05,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:22:05" (1/1) ... [2019-10-07 11:22:05,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:22:05" (1/1) ... [2019-10-07 11:22:05,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 11:22:05,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 11:22:05,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 11:22:05,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 11:22:05,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:22:05" (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 [2019-10-07 11:22:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 11:22:06,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 11:22:06,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 11:22:06,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 11:22:06,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 11:22:06,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 11:22:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 11:22:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 11:22:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 11:22:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 11:22:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 11:22:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 11:22:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 11:22:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_probe [2019-10-07 11:22:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_remove [2019-10-07 11:22:06,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_freeze [2019-10-07 11:22:06,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_thaw [2019-10-07 11:22:06,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_resume [2019-10-07 11:22:06,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_suspend [2019-10-07 11:22:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_resume [2019-10-07 11:22:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_freeze [2019-10-07 11:22:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_thaw [2019-10-07 11:22:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_poweroff [2019-10-07 11:22:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init [2019-10-07 11:22:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_exit [2019-10-07 11:22:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_driver_13 [2019-10-07 11:22:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_15 [2019-10-07 11:22:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_14 [2019-10-07 11:22:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_16 [2019-10-07 11:22:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 11:22:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-07 11:22:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-07 11:22:06,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-07 11:22:06,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-07 11:22:06,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-07 11:22:06,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-07 11:22:06,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-07 11:22:06,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-07 11:22:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-07 11:22:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-07 11:22:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-10-07 11:22:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_16 [2019-10-07 11:22:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_17 [2019-10-07 11:22:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-07 11:22:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-10-07 11:22:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 11:22:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 11:22:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 11:22:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 11:22:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-10-07 11:22:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-10-07 11:22:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vma_node_offset_addr [2019-10-07 11:22:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2019-10-07 11:22:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2019-10-07 11:22:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_read32 [2019-10-07 11:22:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_read8 [2019-10-07 11:22:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write32 [2019-10-07 11:22:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write8 [2019-10-07 11:22:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write16 [2019-10-07 11:22:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg [2019-10-07 11:22:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_open_key [2019-10-07 11:22:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg_mask [2019-10-07 11:22:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg [2019-10-07 11:22:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg_mask [2019-10-07 11:22:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_detect_chip [2019-10-07 11:22:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_dram_info [2019-10-07 11:22:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_destroy [2019-10-07 11:22:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_framebuffer_init [2019-10-07 11:22:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_create [2019-10-07 11:22:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_vram_info [2019-10-07 11:22:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_driver_load [2019-10-07 11:22:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_driver_unload [2019-10-07 11:22:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_create [2019-10-07 11:22:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dumb_create [2019-10-07 11:22:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unref [2019-10-07 11:22:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_free_object [2019-10-07 11:22:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_mmap_offset [2019-10-07 11:22:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dumb_mmap_offset [2019-10-07 11:22:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2019-10-07 11:22:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2019-10-07 11:22:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-07 11:22:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2019-10-07 11:22:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-10-07 11:22:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2019-10-07 11:22:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_43 [2019-10-07 11:22:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_44 [2019-10-07 11:22:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-10-07 11:22:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2019-10-07 11:22:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2019-10-07 11:22:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2019-10-07 11:22:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2019-10-07 11:22:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2019-10-07 11:22:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_51 [2019-10-07 11:22:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_52 [2019-10-07 11:22:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_mutex_54 [2019-10-07 11:22:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2019-10-07 11:22:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2019-10-07 11:22:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2019-10-07 11:22:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-07 11:22:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 11:22:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 11:22:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-07 11:22:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 11:22:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 11:22:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-10-07 11:22:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock [2019-10-07 11:22:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock_interruptible [2019-10-07 11:22:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_trylock [2019-10-07 11:22:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_find [2019-10-07 11:22:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_add [2019-10-07 11:22:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_helper_add [2019-10-07 11:22:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_helper_add [2019-10-07 11:22:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2019-10-07 11:22:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_reserve [2019-10-07 11:22:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2019-10-07 11:22:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_unreserve [2019-10-07 11:22:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2019-10-07 11:22:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___0 [2019-10-07 11:22:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_reserve [2019-10-07 11:22:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unreserve [2019-10-07 11:22:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_load_palette_index [2019-10-07 11:22:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_load_lut [2019-10-07 11:22:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_vbios_mode_info [2019-10-07 11:22:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_std_reg [2019-10-07 11:22:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_crtc_reg [2019-10-07 11:22:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_offset_reg [2019-10-07 11:22:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dclk_reg [2019-10-07 11:22:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_ext_reg [2019-10-07 11:22:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_sync_reg [2019-10-07 11:22:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dac_reg [2019-10-07 11:22:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_start_address_crt1 [2019-10-07 11:22:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_dpms [2019-10-07 11:22:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_fixup [2019-10-07 11:22:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_do_set_base [2019-10-07 11:22:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set_base [2019-10-07 11:22:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set [2019-10-07 11:22:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_disable [2019-10-07 11:22:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_prepare [2019-10-07 11:22:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_commit [2019-10-07 11:22:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_reset [2019-10-07 11:22:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_gamma_set [2019-10-07 11:22:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_destroy [2019-10-07 11:22:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_init [2019-10-07 11:22:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_destroy [2019-10-07 11:22:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_best_single_encoder [2019-10-07 11:22:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_dpms [2019-10-07 11:22:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_fixup [2019-10-07 11:22:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_mode_set [2019-10-07 11:22:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_prepare [2019-10-07 11:22:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_commit [2019-10-07 11:22:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_init [2019-10-07 11:22:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_modes [2019-10-07 11:22:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_valid [2019-10-07 11:22:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_destroy [2019-10-07 11:22:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_detect [2019-10-07 11:22:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_init [2019-10-07 11:22:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_init [2019-10-07 11:22:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_fini [2019-10-07 11:22:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_init [2019-10-07 11:22:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_fini [2019-10-07 11:22:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clock [2019-10-07 11:22:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure get_data [2019-10-07 11:22:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock [2019-10-07 11:22:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure set_data [2019-10-07 11:22:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_i2c_create [2019-10-07 11:22:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_i2c_destroy [2019-10-07 11:22:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_show_cursor [2019-10-07 11:22:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_hide_cursor [2019-10-07 11:22:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_cursor_image [2019-10-07 11:22:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_set [2019-10-07 11:22:06,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_move [2019-10-07 11:22:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_encoder_helper_funcs_7 [2019-10-07 11:22:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_crtc_helper_funcs_10 [2019-10-07 11:22:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_connector_helper_funcs_6 [2019-10-07 11:22:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_crtc_funcs_9 [2019-10-07 11:22:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_connector_funcs_5 [2019-10-07 11:22:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2019-10-07 11:22:06,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2019-10-07 11:22:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2019-10-07 11:22:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2019-10-07 11:22:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2019-10-07 11:22:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2019-10-07 11:22:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_79 [2019-10-07 11:22:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_80 [2019-10-07 11:22:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2019-10-07 11:22:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_82 [2019-10-07 11:22:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2019-10-07 11:22:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2019-10-07 11:22:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2019-10-07 11:22:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2019-10-07 11:22:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2019-10-07 11:22:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_88 [2019-10-07 11:22:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_89 [2019-10-07 11:22:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_90 [2019-10-07 11:22:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_91 [2019-10-07 11:22:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_94 [2019-10-07 11:22:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 11:22:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 11:22:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-07 11:22:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 11:22:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 11:22:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-07 11:22:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_apertures [2019-10-07 11:22:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock___0 [2019-10-07 11:22:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock_interruptible___0 [2019-10-07 11:22:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_trylock___0 [2019-10-07 11:22:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_can_sleep [2019-10-07 11:22:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_reserve___0 [2019-10-07 11:22:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve___0 [2019-10-07 11:22:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___1 [2019-10-07 11:22:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_reserve___0 [2019-10-07 11:22:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dirty_update [2019-10-07 11:22:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fillrect [2019-10-07 11:22:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_copyarea [2019-10-07 11:22:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_imageblit [2019-10-07 11:22:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure astfb_create_object [2019-10-07 11:22:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure astfb_create [2019-10-07 11:22:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fb_gamma_set [2019-10-07 11:22:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fb_gamma_get [2019-10-07 11:22:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_destroy [2019-10-07 11:22:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_init [2019-10-07 11:22:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_fini [2019-10-07 11:22:06,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_set_suspend [2019-10-07 11:22:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_fb_helper_funcs_3 [2019-10-07 11:22:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fb_ops_4 [2019-10-07 11:22:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-07 11:22:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-07 11:22:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_114 [2019-10-07 11:22:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_115 [2019-10-07 11:22:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2019-10-07 11:22:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2019-10-07 11:22:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2019-10-07 11:22:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_119 [2019-10-07 11:22:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_120 [2019-10-07 11:22:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_121 [2019-10-07 11:22:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_122 [2019-10-07 11:22:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2019-10-07 11:22:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2019-10-07 11:22:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_125 [2019-10-07 11:22:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_126 [2019-10-07 11:22:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2019-10-07 11:22:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vma_node_verify_access [2019-10-07 11:22:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo [2019-10-07 11:22:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bdev [2019-10-07 11:22:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_mem_global_init [2019-10-07 11:22:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_mem_global_release [2019-10-07 11:22:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_global_init [2019-10-07 11:22:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_global_release [2019-10-07 11:22:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_ttm_destroy [2019-10-07 11:22:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_bo_is_ast_bo [2019-10-07 11:22:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_init_mem_type [2019-10-07 11:22:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_evict_flags [2019-10-07 11:22:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_verify_access [2019-10-07 11:22:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_io_mem_reserve [2019-10-07 11:22:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_io_mem_free [2019-10-07 11:22:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_move [2019-10-07 11:22:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_backend_destroy [2019-10-07 11:22:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_create [2019-10-07 11:22:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_populate [2019-10-07 11:22:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_unpopulate [2019-10-07 11:22:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mm_init [2019-10-07 11:22:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mm_fini [2019-10-07 11:22:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_placement [2019-10-07 11:22:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_create [2019-10-07 11:22:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_gpu_offset [2019-10-07 11:22:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_pin [2019-10-07 11:22:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unpin [2019-10-07 11:22:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_push_sysram [2019-10-07 11:22:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mmap [2019-10-07 11:22:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ttm_bo_driver_1 [2019-10-07 11:22:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-10-07 11:22:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-07 11:22:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_149 [2019-10-07 11:22:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_150 [2019-10-07 11:22:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_151 [2019-10-07 11:22:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_152 [2019-10-07 11:22:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_153 [2019-10-07 11:22:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_154 [2019-10-07 11:22:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_155 [2019-10-07 11:22:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_156 [2019-10-07 11:22:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_157 [2019-10-07 11:22:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_158 [2019-10-07 11:22:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_159 [2019-10-07 11:22:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_160 [2019-10-07 11:22:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_161 [2019-10-07 11:22:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_164 [2019-10-07 11:22:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-07 11:22:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-07 11:22:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_enable_vga [2019-10-07 11:22:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_enable_mmio [2019-10-07 11:22:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_is_vga_enabled [2019-10-07 11:22:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_def_ext_reg [2019-10-07 11:22:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mindwm [2019-10-07 11:22:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_moutdwm [2019-10-07 11:22:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mmctestburst2_ast2150 [2019-10-07 11:22:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrtest_ast2150 [2019-10-07 11:22:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrscan_ast2150 [2019-10-07 11:22:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrdlli_ast2150 [2019-10-07 11:22:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dram_reg [2019-10-07 11:22:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_post_gpu [2019-10-07 11:22:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_burst [2019-10-07 11:22:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_burst2 [2019-10-07 11:22:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_single [2019-10-07 11:22:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_single2 [2019-10-07 11:22:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_test [2019-10-07 11:22:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan [2019-10-07 11:22:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_test2 [2019-10-07 11:22:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan2 [2019-10-07 11:22:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_test3 [2019-10-07 11:22:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan3 [2019-10-07 11:22:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure finetuneDQI_L [2019-10-07 11:22:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure finetuneDQSI [2019-10-07 11:22:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_dll2 [2019-10-07 11:22:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ddr3_info [2019-10-07 11:22:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ddr3_init [2019-10-07 11:22:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ddr2_info [2019-10-07 11:22:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ddr2_init [2019-10-07 11:22:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dram_2300 [2019-10-07 11:22:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_184 [2019-10-07 11:22:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_185 [2019-10-07 11:22:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_186 [2019-10-07 11:22:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_187 [2019-10-07 11:22:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_188 [2019-10-07 11:22:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_189 [2019-10-07 11:22:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_190 [2019-10-07 11:22:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_191 [2019-10-07 11:22:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_192 [2019-10-07 11:22:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_193 [2019-10-07 11:22:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_194 [2019-10-07 11:22:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_195 [2019-10-07 11:22:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_196 [2019-10-07 11:22:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_199 [2019-10-07 11:22:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_load_dp501_microcode [2019-10-07 11:22:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure send_ack [2019-10-07 11:22:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure send_nack [2019-10-07 11:22:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_ack [2019-10-07 11:22:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_nack [2019-10-07 11:22:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cmd_trigger [2019-10-07 11:22:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_cmd_trigger [2019-10-07 11:22:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write_cmd [2019-10-07 11:22:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write_data [2019-10-07 11:22:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dp501_video_output [2019-10-07 11:22:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_base [2019-10-07 11:22:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_backup_fw [2019-10-07 11:22:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_launch_m68k [2019-10-07 11:22:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_dp501_max_clk [2019-10-07 11:22:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dp501_read_edid [2019-10-07 11:22:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dvo [2019-10-07 11:22:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_analog [2019-10-07 11:22:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_3rdtx [2019-10-07 11:22:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_219 [2019-10-07 11:22:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_220 [2019-10-07 11:22:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_221 [2019-10-07 11:22:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_222 [2019-10-07 11:22:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_223 [2019-10-07 11:22:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_224 [2019-10-07 11:22:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_225 [2019-10-07 11:22:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_226 [2019-10-07 11:22:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_227 [2019-10-07 11:22:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_228 [2019-10-07 11:22:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_229 [2019-10-07 11:22:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_230 [2019-10-07 11:22:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_231 [2019-10-07 11:22:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_234 [2019-10-07 11:22:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 11:22:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 11:22:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 11:22:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 11:22:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 11:22:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 11:22:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2019-10-07 11:22:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_base_of_ww_mutex [2019-10-07 11:22:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_base_of_ww_mutex [2019-10-07 11:22:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_base_of_ww_mutex [2019-10-07 11:22:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_base_of_ww_mutex [2019-10-07 11:22:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_base_of_ww_mutex [2019-10-07 11:22:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_base_of_ww_mutex [2019-10-07 11:22:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_base_of_ww_mutex [2019-10-07 11:22:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_base_of_ww_mutex [2019-10-07 11:22:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_base_of_ww_mutex [2019-10-07 11:22:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_base_of_ww_mutex [2019-10-07 11:22:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:22:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:22:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:22:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:22:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:22:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:22:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:22:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:22:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:22:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:22:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:22:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:22:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:22:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-07 11:22:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-07 11:22:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:22:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-07 11:22:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-07 11:22:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-07 11:22:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-07 11:22:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:22:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-07 11:22:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-07 11:22:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-07 11:22:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-07 11:22:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-07 11:22:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-07 11:22:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-07 11:22:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-07 11:22:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_fb_info [2019-10-07 11:22:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-10-07 11:22:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-10-07 11:22:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-10-07 11:22:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:22:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:22:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:22:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:22:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:22:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:22:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:22:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:22:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:22:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:22:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:22:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_struct_mutex_of_drm_device [2019-10-07 11:22:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_struct_mutex_of_drm_device [2019-10-07 11:22:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2019-10-07 11:22:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_struct_mutex_of_drm_device [2019-10-07 11:22:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_struct_mutex_of_drm_device [2019-10-07 11:22:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_struct_mutex_of_drm_device [2019-10-07 11:22:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2019-10-07 11:22:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_struct_mutex_of_drm_device [2019-10-07 11:22:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_struct_mutex_of_drm_device [2019-10-07 11:22:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_struct_mutex_of_drm_device [2019-10-07 11:22:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_struct_mutex_of_drm_device [2019-10-07 11:22:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-07 11:22:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-07 11:22:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-07 11:22:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-07 11:22:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-07 11:22:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-07 11:22:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-07 11:22:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-10-07 11:22:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-10-07 11:22:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-10-07 11:22:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-10-07 11:22:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 11:22:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 11:22:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 11:22:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-10-07 11:22:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock [2019-10-07 11:22:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock_interruptible [2019-10-07 11:22:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 11:22:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-07 11:22:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 11:22:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 11:22:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_phys_wc_add [2019-10-07 11:22:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_phys_wc_del [2019-10-07 11:22:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2019-10-07 11:22:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2019-10-07 11:22:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_add_edid_modes [2019-10-07 11:22:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_compat_ioctl [2019-10-07 11:22:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_cleanup [2019-10-07 11:22:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2019-10-07 11:22:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_register [2019-10-07 11:22:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_unregister [2019-10-07 11:22:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_cleanup [2019-10-07 11:22:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2019-10-07 11:22:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2019-10-07 11:22:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_cleanup [2019-10-07 11:22:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2019-10-07 11:22:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_err [2019-10-07 11:22:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_get_bpp_depth [2019-10-07 11:22:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_blank [2019-10-07 11:22:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_check_var [2019-10-07 11:22:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_debug_enter [2019-10-07 11:22:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_debug_leave [2019-10-07 11:22:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fill_fix [2019-10-07 11:22:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fill_var [2019-10-07 11:22:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2019-10-07 11:22:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_init [2019-10-07 11:22:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_initial_config [2019-10-07 11:22:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_pan_display [2019-10-07 11:22:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_prepare [2019-10-07 11:22:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_set_par [2019-10-07 11:22:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_setcmap [2019-10-07 11:22:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_single_add_all_connectors [2019-10-07 11:22:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2019-10-07 11:22:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2019-10-07 11:22:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_unregister_private [2019-10-07 11:22:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_dumb_destroy [2019-10-07 11:22:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_handle_create [2019-10-07 11:22:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_free [2019-10-07 11:22:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_init [2019-10-07 11:22:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2019-10-07 11:22:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_release [2019-10-07 11:22:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_edid [2019-10-07 11:22:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_pci_dev [2019-10-07 11:22:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2019-10-07 11:22:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2019-10-07 11:22:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2019-10-07 11:22:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_disable_unused_functions [2019-10-07 11:22:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_mode_fill_fb_struct [2019-10-07 11:22:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2019-10-07 11:22:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_resume_force_mode [2019-10-07 11:22:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ioctl [2019-10-07 11:22:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_kms_helper_poll_disable [2019-10-07 11:22:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_kms_helper_poll_enable [2019-10-07 11:22:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_cleanup [2019-10-07 11:22:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_init [2019-10-07 11:22:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_reset [2019-10-07 11:22:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2019-10-07 11:22:06,189 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2019-10-07 11:22:06,190 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2019-10-07 11:22:06,190 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_legacy_fb_format [2019-10-07 11:22:06,190 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2019-10-07 11:22:06,190 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_vrefresh [2019-10-07 11:22:06,190 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2019-10-07 11:22:06,190 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_exit [2019-10-07 11:22:06,190 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_init [2019-10-07 11:22:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_set_busid [2019-10-07 11:22:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2019-10-07 11:22:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_put_dev [2019-10-07 11:22:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_read [2019-10-07 11:22:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2019-10-07 11:22:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ut_debug_printk [2019-10-07 11:22:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vma_node_is_allowed [2019-10-07 11:22:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-10-07 11:22:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-10-07 11:22:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2019-10-07 11:22:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-10-07 11:22:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-10-07 11:22:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bit_add_bus [2019-10-07 11:22:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-10-07 11:22:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-07 11:22:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-07 11:22:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-07 11:22:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-07 11:22:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-07 11:22:06,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_10 [2019-10-07 11:22:06,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_16 [2019-10-07 11:22:06,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_connect_10 [2019-10-07 11:22:06,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_16 [2019-10-07 11:22:06,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_16 [2019-10-07 11:22:06,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 11:22:06,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_16 [2019-10-07 11:22:06,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_16 [2019-10-07 11:22:06,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_16 [2019-10-07 11:22:06,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_12 [2019-10-07 11:22:06,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-10-07 11:22:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2019-10-07 11:22:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_8 [2019-10-07 11:22:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_9 [2019-10-07 11:22:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2019-10-07 11:22:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_16 [2019-10-07 11:22:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_16 [2019-10-07 11:22:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_16 [2019-10-07 11:22:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_16 [2019-10-07 11:22:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_15 [2019-10-07 11:22:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_16 [2019-10-07 11:22:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_16 [2019-10-07 11:22:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_16 [2019-10-07 11:22:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_16 [2019-10-07 11:22:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-07 11:22:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-07 11:22:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 11:22:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-07 11:22:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-07 11:22:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-07 11:22:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 11:22:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-07 11:22:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-07 11:22:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 11:22:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 11:22:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-07 11:22:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-07 11:22:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-07 11:22:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-07 11:22:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 11:22:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-07 11:22:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2019-10-07 11:22:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2019-10-07 11:22:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2019-10-07 11:22:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_add_to_lru [2019-10-07 11:22:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_del_sub_from_lru [2019-10-07 11:22:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_init [2019-10-07 11:22:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2019-10-07 11:22:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_dma_acc_size [2019-10-07 11:22:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init [2019-10-07 11:22:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2019-10-07 11:22:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2019-10-07 11:22:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2019-10-07 11:22:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_mmap [2019-10-07 11:22:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_move_memcpy [2019-10-07 11:22:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2019-10-07 11:22:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2019-10-07 11:22:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_init [2019-10-07 11:22:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_release [2019-10-07 11:22:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2019-10-07 11:22:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2019-10-07 11:22:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_fini [2019-10-07 11:22:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_init [2019-10-07 11:22:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-10-07 11:22:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-07 11:22:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vgacon_text_force [2019-10-07 11:22:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-10-07 11:22:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 11:22:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_unlock [2019-10-07 11:22:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 11:22:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 11:22:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 11:22:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 11:22:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 11:22:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-07 11:22:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 11:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 11:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-07 11:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-07 11:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_17 [2019-10-07 11:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 11:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-07 11:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-07 11:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-07 11:22:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-07 11:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-07 11:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-07 11:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 11:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 11:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 11:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 11:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 11:22:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 11:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 11:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 11:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 11:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 11:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 11:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 11:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 11:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 11:22:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 11:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 11:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 11:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-07 11:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_16 [2019-10-07 11:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-07 11:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-07 11:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-07 11:22:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-07 11:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-07 11:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-10-07 11:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2019-10-07 11:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_base_of_ww_mutex [2019-10-07 11:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_base_of_ww_mutex [2019-10-07 11:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:22:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-07 11:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-07 11:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-07 11:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2019-10-07 11:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-07 11:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-07 11:22:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_driver_13 [2019-10-07 11:22:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_fb_helper_funcs_3 [2019-10-07 11:22:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fb_ops_4 [2019-10-07 11:22:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_encoder_helper_funcs_7 [2019-10-07 11:22:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_crtc_helper_funcs_10 [2019-10-07 11:22:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ttm_bo_driver_1 [2019-10-07 11:22:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_15 [2019-10-07 11:22:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_connector_helper_funcs_6 [2019-10-07 11:22:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_crtc_funcs_9 [2019-10-07 11:22:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_14 [2019-10-07 11:22:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_connector_funcs_5 [2019-10-07 11:22:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_16 [2019-10-07 11:22:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2019-10-07 11:22:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2019-10-07 11:22:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure vgacon_text_force [2019-10-07 11:22:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 11:22:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 11:22:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 11:22:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 11:22:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-07 11:22:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-07 11:22:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 11:22:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_reset [2019-10-07 11:22:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ioctl [2019-10-07 11:22:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure drm_compat_ioctl [2019-10-07 11:22:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2019-10-07 11:22:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure drm_read [2019-10-07 11:22:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2019-10-07 11:22:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2019-10-07 11:22:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure drm_put_dev [2019-10-07 11:22:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_init [2019-10-07 11:22:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_exit [2019-10-07 11:22:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_pci_dev [2019-10-07 11:22:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_set_busid [2019-10-07 11:22:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_resume_force_mode [2019-10-07 11:22:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure drm_kms_helper_poll_disable [2019-10-07 11:22:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure drm_kms_helper_poll_enable [2019-10-07 11:22:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_dumb_destroy [2019-10-07 11:22:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ast_driver_load [2019-10-07 11:22:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ast_driver_unload [2019-10-07 11:22:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_set_suspend [2019-10-07 11:22:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dumb_create [2019-10-07 11:22:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_free_object [2019-10-07 11:22:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dumb_mmap_offset [2019-10-07 11:22:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mmap [2019-10-07 11:22:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_post_gpu [2019-10-07 11:22:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_probe [2019-10-07 11:22:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_remove [2019-10-07 11:22:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_freeze [2019-10-07 11:22:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_thaw [2019-10-07 11:22:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_resume [2019-10-07 11:22:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_suspend [2019-10-07 11:22:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_resume [2019-10-07 11:22:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_freeze [2019-10-07 11:22:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_thaw [2019-10-07 11:22:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_poweroff [2019-10-07 11:22:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 11:22:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init [2019-10-07 11:22:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure ast_exit [2019-10-07 11:22:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_16 [2019-10-07 11:22:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_16 [2019-10-07 11:22:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_16 [2019-10-07 11:22:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_16 [2019-10-07 11:22:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_15 [2019-10-07 11:22:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_16 [2019-10-07 11:22:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_16 [2019-10-07 11:22:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_16 [2019-10-07 11:22:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_16 [2019-10-07 11:22:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_16 [2019-10-07 11:22:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 11:22:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_16 [2019-10-07 11:22:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 11:22:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_16 [2019-10-07 11:22:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_16 [2019-10-07 11:22:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_16 [2019-10-07 11:22:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_16 [2019-10-07 11:22:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2019-10-07 11:22:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2019-10-07 11:22:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-10-07 11:22:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-07 11:22:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-07 11:22:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-07 11:22:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2019-10-07 11:22:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2019-10-07 11:22:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2019-10-07 11:22:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2019-10-07 11:22:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2019-10-07 11:22:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2019-10-07 11:22:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 11:22:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 11:22:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 11:22:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 11:22:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 11:22:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 11:22:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 11:22:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-07 11:22:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-10-07 11:22:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-07 11:22:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-07 11:22:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_43 [2019-10-07 11:22:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_52 [2019-10-07 11:22:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-10-07 11:22:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_44 [2019-10-07 11:22:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-10-07 11:22:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2019-10-07 11:22:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2019-10-07 11:22:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2019-10-07 11:22:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2019-10-07 11:22:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_51 [2019-10-07 11:22:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2019-10-07 11:22:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2019-10-07 11:22:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2019-10-07 11:22:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2019-10-07 11:22:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2019-10-07 11:22:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2019-10-07 11:22:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2019-10-07 11:22:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-07 11:22:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-07 11:22:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-07 11:22:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-07 11:22:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-07 11:22:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-07 11:22:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-07 11:22:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 11:22:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 11:22:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 11:22:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 11:22:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-10-07 11:22:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 11:22:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-10-07 11:22:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_mutex_54 [2019-10-07 11:22:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_init [2019-10-07 11:22:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_cleanup [2019-10-07 11:22:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2019-10-07 11:22:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2019-10-07 11:22:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vma_node_offset_addr [2019-10-07 11:22:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure drm_err [2019-10-07 11:22:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2019-10-07 11:22:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2019-10-07 11:22:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2019-10-07 11:22:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2019-10-07 11:22:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_handle_create [2019-10-07 11:22:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2019-10-07 11:22:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure ast_read32 [2019-10-07 11:22:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_read8 [2019-10-07 11:22:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write32 [2019-10-07 11:22:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write8 [2019-10-07 11:22:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write16 [2019-10-07 11:22:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg [2019-10-07 11:22:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg_mask [2019-10-07 11:22:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg [2019-10-07 11:22:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg_mask [2019-10-07 11:22:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure ast_open_key [2019-10-07 11:22:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_init [2019-10-07 11:22:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_fini [2019-10-07 11:22:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ast_framebuffer_init [2019-10-07 11:22:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_init [2019-10-07 11:22:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_fini [2019-10-07 11:22:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mm_init [2019-10-07 11:22:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mm_fini [2019-10-07 11:22:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_create [2019-10-07 11:22:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_create [2019-10-07 11:22:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure ast_enable_vga [2019-10-07 11:22:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure ast_enable_mmio [2019-10-07 11:22:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure ast_is_vga_enabled [2019-10-07 11:22:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure ast_backup_fw [2019-10-07 11:22:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_mode_fill_fb_struct [2019-10-07 11:22:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure ast_detect_chip [2019-10-07 11:22:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 11:22:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 11:22:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_dram_info [2019-10-07 11:22:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_destroy [2019-10-07 11:22:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_create [2019-10-07 11:22:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_vram_info [2019-10-07 11:22:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unref [2019-10-07 11:22:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_mmap_offset [2019-10-07 11:22:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_12 [2019-10-07 11:22:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 11:22:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-07 11:22:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_82 [2019-10-07 11:22:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_91 [2019-10-07 11:22:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_80 [2019-10-07 11:22:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2019-10-07 11:22:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2019-10-07 11:22:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2019-10-07 11:22:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_88 [2019-10-07 11:22:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_94 [2019-10-07 11:22:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_90 [2019-10-07 11:22:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_79 [2019-10-07 11:22:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2019-10-07 11:22:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2019-10-07 11:22:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2019-10-07 11:22:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_89 [2019-10-07 11:22:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 11:22:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 11:22:06,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 11:22:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 11:22:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-07 11:22:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 11:22:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 11:22:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-10-07 11:22:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-10-07 11:22:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock [2019-10-07 11:22:06,238 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock_interruptible [2019-10-07 11:22:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock [2019-10-07 11:22:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock_interruptible [2019-10-07 11:22:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_unlock [2019-10-07 11:22:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_trylock [2019-10-07 11:22:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_vrefresh [2019-10-07 11:22:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_cleanup [2019-10-07 11:22:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2019-10-07 11:22:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_register [2019-10-07 11:22:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_unregister [2019-10-07 11:22:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_cleanup [2019-10-07 11:22:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2019-10-07 11:22:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_cleanup [2019-10-07 11:22:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_edid [2019-10-07 11:22:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure drm_add_edid_modes [2019-10-07 11:22:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2019-10-07 11:22:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2019-10-07 11:22:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2019-10-07 11:22:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2019-10-07 11:22:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_find [2019-10-07 11:22:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ut_debug_printk [2019-10-07 11:22:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2019-10-07 11:22:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2019-10-07 11:22:06,241 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_add [2019-10-07 11:22:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_helper_add [2019-10-07 11:22:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_helper_add [2019-10-07 11:22:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2019-10-07 11:22:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2019-10-07 11:22:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_add_to_lru [2019-10-07 11:22:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2019-10-07 11:22:06,242 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2019-10-07 11:22:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2019-10-07 11:22:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_del_sub_from_lru [2019-10-07 11:22:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_reserve [2019-10-07 11:22:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2019-10-07 11:22:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_unreserve [2019-10-07 11:22:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2019-10-07 11:22:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___0 [2019-10-07 11:22:06,243 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bit_add_bus [2019-10-07 11:22:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_pin [2019-10-07 11:22:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_reserve [2019-10-07 11:22:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unreserve [2019-10-07 11:22:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_push_sysram [2019-10-07 11:22:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dp501_video_output [2019-10-07 11:22:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dp501_read_edid [2019-10-07 11:22:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_dp501_max_clk [2019-10-07 11:22:06,244 INFO L130 BoogieDeclarations]: Found specification of procedure ast_i2c_create [2019-10-07 11:22:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure ast_i2c_destroy [2019-10-07 11:22:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_set [2019-10-07 11:22:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_move [2019-10-07 11:22:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure ast_load_palette_index [2019-10-07 11:22:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_load_lut [2019-10-07 11:22:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_vbios_mode_info [2019-10-07 11:22:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_std_reg [2019-10-07 11:22:06,245 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_crtc_reg [2019-10-07 11:22:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_offset_reg [2019-10-07 11:22:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dclk_reg [2019-10-07 11:22:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_ext_reg [2019-10-07 11:22:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_sync_reg [2019-10-07 11:22:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dac_reg [2019-10-07 11:22:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_start_address_crt1 [2019-10-07 11:22:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_dpms [2019-10-07 11:22:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_fixup [2019-10-07 11:22:06,246 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_do_set_base [2019-10-07 11:22:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set_base [2019-10-07 11:22:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set [2019-10-07 11:22:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_disable [2019-10-07 11:22:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_prepare [2019-10-07 11:22:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_commit [2019-10-07 11:22:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_reset [2019-10-07 11:22:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_gamma_set [2019-10-07 11:22:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_destroy [2019-10-07 11:22:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_init [2019-10-07 11:22:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_destroy [2019-10-07 11:22:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure ast_best_single_encoder [2019-10-07 11:22:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_dpms [2019-10-07 11:22:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_fixup [2019-10-07 11:22:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_mode_set [2019-10-07 11:22:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_prepare [2019-10-07 11:22:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_commit [2019-10-07 11:22:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_init [2019-10-07 11:22:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_modes [2019-10-07 11:22:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_valid [2019-10-07 11:22:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_destroy [2019-10-07 11:22:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_detect [2019-10-07 11:22:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_init [2019-10-07 11:22:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_init [2019-10-07 11:22:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_fini [2019-10-07 11:22:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure get_clock [2019-10-07 11:22:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure get_data [2019-10-07 11:22:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock [2019-10-07 11:22:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure set_data [2019-10-07 11:22:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure ast_show_cursor [2019-10-07 11:22:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure ast_hide_cursor [2019-10-07 11:22:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure copy_cursor_image [2019-10-07 11:22:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_connect_10 [2019-10-07 11:22:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_8 [2019-10-07 11:22:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2019-10-07 11:22:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_9 [2019-10-07 11:22:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2019-10-07 11:22:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_10 [2019-10-07 11:22:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 11:22:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-07 11:22:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 11:22:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-07 11:22:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 11:22:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 11:22:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_119 [2019-10-07 11:22:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_126 [2019-10-07 11:22:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_115 [2019-10-07 11:22:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2019-10-07 11:22:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_120 [2019-10-07 11:22:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_122 [2019-10-07 11:22:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2019-10-07 11:22:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2019-10-07 11:22:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_125 [2019-10-07 11:22:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_114 [2019-10-07 11:22:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2019-10-07 11:22:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2019-10-07 11:22:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_121 [2019-10-07 11:22:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2019-10-07 11:22:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-07 11:22:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 11:22:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-07 11:22:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 11:22:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 11:22:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 11:22:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-07 11:22:06,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 11:22:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_apertures [2019-10-07 11:22:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2019-10-07 11:22:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2019-10-07 11:22:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2019-10-07 11:22:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-10-07 11:22:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2019-10-07 11:22:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-10-07 11:22:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-10-07 11:22:06,256 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-10-07 11:22:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-10-07 11:22:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-10-07 11:22:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-07 11:22:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock___0 [2019-10-07 11:22:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock_interruptible___0 [2019-10-07 11:22:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_trylock___0 [2019-10-07 11:22:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_unregister_private [2019-10-07 11:22:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_legacy_fb_format [2019-10-07 11:22:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_get_bpp_depth [2019-10-07 11:22:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure drm_can_sleep [2019-10-07 11:22:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_prepare [2019-10-07 11:22:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_init [2019-10-07 11:22:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2019-10-07 11:22:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_blank [2019-10-07 11:22:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_pan_display [2019-10-07 11:22:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_set_par [2019-10-07 11:22:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_check_var [2019-10-07 11:22:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fill_var [2019-10-07 11:22:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fill_fix [2019-10-07 11:22:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_setcmap [2019-10-07 11:22:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_initial_config [2019-10-07 11:22:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_single_add_all_connectors [2019-10-07 11:22:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_debug_enter [2019-10-07 11:22:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_debug_leave [2019-10-07 11:22:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_disable_unused_functions [2019-10-07 11:22:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_reserve___0 [2019-10-07 11:22:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve___0 [2019-10-07 11:22:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___1 [2019-10-07 11:22:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_reserve___0 [2019-10-07 11:22:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dirty_update [2019-10-07 11:22:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fillrect [2019-10-07 11:22:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ast_copyarea [2019-10-07 11:22:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ast_imageblit [2019-10-07 11:22:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure astfb_create_object [2019-10-07 11:22:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure astfb_create [2019-10-07 11:22:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-07 11:22:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fb_gamma_set [2019-10-07 11:22:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fb_gamma_get [2019-10-07 11:22:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_destroy [2019-10-07 11:22:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_152 [2019-10-07 11:22:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_161 [2019-10-07 11:22:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_150 [2019-10-07 11:22:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_153 [2019-10-07 11:22:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_154 [2019-10-07 11:22:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_157 [2019-10-07 11:22:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_158 [2019-10-07 11:22:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_164 [2019-10-07 11:22:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_160 [2019-10-07 11:22:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_149 [2019-10-07 11:22:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_151 [2019-10-07 11:22:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_155 [2019-10-07 11:22:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_156 [2019-10-07 11:22:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_159 [2019-10-07 11:22:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure arch_phys_wc_add [2019-10-07 11:22:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure arch_phys_wc_del [2019-10-07 11:22:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2019-10-07 11:22:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2019-10-07 11:22:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vma_node_is_allowed [2019-10-07 11:22:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vma_node_verify_access [2019-10-07 11:22:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2019-10-07 11:22:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_dma_acc_size [2019-10-07 11:22:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init [2019-10-07 11:22:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2019-10-07 11:22:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_mmap [2019-10-07 11:22:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_init [2019-10-07 11:22:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_release [2019-10-07 11:22:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_init [2019-10-07 11:22:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_fini [2019-10-07 11:22:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2019-10-07 11:22:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2019-10-07 11:22:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2019-10-07 11:22:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_init [2019-10-07 11:22:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_move_memcpy [2019-10-07 11:22:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_release [2019-10-07 11:22:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_init [2019-10-07 11:22:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo [2019-10-07 11:22:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unpin [2019-10-07 11:22:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_placement [2019-10-07 11:22:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2019-10-07 11:22:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2019-10-07 11:22:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bdev [2019-10-07 11:22:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_mem_global_init [2019-10-07 11:22:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_mem_global_release [2019-10-07 11:22:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_global_init [2019-10-07 11:22:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_global_release [2019-10-07 11:22:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_ttm_destroy [2019-10-07 11:22:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_bo_is_ast_bo [2019-10-07 11:22:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_init_mem_type [2019-10-07 11:22:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_evict_flags [2019-10-07 11:22:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_verify_access [2019-10-07 11:22:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_io_mem_reserve [2019-10-07 11:22:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_io_mem_free [2019-10-07 11:22:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_move [2019-10-07 11:22:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_backend_destroy [2019-10-07 11:22:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_create [2019-10-07 11:22:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_populate [2019-10-07 11:22:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_unpopulate [2019-10-07 11:22:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_gpu_offset [2019-10-07 11:22:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-10-07 11:22:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_187 [2019-10-07 11:22:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_196 [2019-10-07 11:22:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_185 [2019-10-07 11:22:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_188 [2019-10-07 11:22:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_189 [2019-10-07 11:22:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_192 [2019-10-07 11:22:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_193 [2019-10-07 11:22:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_199 [2019-10-07 11:22:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_195 [2019-10-07 11:22:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_184 [2019-10-07 11:22:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_186 [2019-10-07 11:22:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_190 [2019-10-07 11:22:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_191 [2019-10-07 11:22:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_194 [2019-10-07 11:22:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-07 11:22:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-07 11:22:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-07 11:22:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-07 11:22:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-10-07 11:22:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 11:22:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mindwm [2019-10-07 11:22:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure ast_moutdwm [2019-10-07 11:22:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_3rdtx [2019-10-07 11:22:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dram_2300 [2019-10-07 11:22:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_def_ext_reg [2019-10-07 11:22:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure mmctestburst2_ast2150 [2019-10-07 11:22:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtest_ast2150 [2019-10-07 11:22:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure cbrscan_ast2150 [2019-10-07 11:22:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure cbrdlli_ast2150 [2019-10-07 11:22:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dram_reg [2019-10-07 11:22:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_burst [2019-10-07 11:22:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_burst2 [2019-10-07 11:22:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_single [2019-10-07 11:22:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_single2 [2019-10-07 11:22:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_test [2019-10-07 11:22:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan [2019-10-07 11:22:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_test2 [2019-10-07 11:22:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan2 [2019-10-07 11:22:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_test3 [2019-10-07 11:22:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan3 [2019-10-07 11:22:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure finetuneDQI_L [2019-10-07 11:22:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure finetuneDQSI [2019-10-07 11:22:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_dll2 [2019-10-07 11:22:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure get_ddr3_info [2019-10-07 11:22:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure ddr3_init [2019-10-07 11:22:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure get_ddr2_info [2019-10-07 11:22:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure ddr2_init [2019-10-07 11:22:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_222 [2019-10-07 11:22:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_231 [2019-10-07 11:22:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_220 [2019-10-07 11:22:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_223 [2019-10-07 11:22:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_224 [2019-10-07 11:22:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_227 [2019-10-07 11:22:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_228 [2019-10-07 11:22:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_234 [2019-10-07 11:22:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_230 [2019-10-07 11:22:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_219 [2019-10-07 11:22:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_221 [2019-10-07 11:22:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_225 [2019-10-07 11:22:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_226 [2019-10-07 11:22:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_229 [2019-10-07 11:22:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-07 11:22:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 11:22:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure ast_load_dp501_microcode [2019-10-07 11:22:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure ast_launch_m68k [2019-10-07 11:22:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure send_ack [2019-10-07 11:22:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure send_nack [2019-10-07 11:22:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure wait_ack [2019-10-07 11:22:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure wait_nack [2019-10-07 11:22:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure set_cmd_trigger [2019-10-07 11:22:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure clear_cmd_trigger [2019-10-07 11:22:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write_cmd [2019-10-07 11:22:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write_data [2019-10-07 11:22:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_base [2019-10-07 11:22:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dvo [2019-10-07 11:22:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_analog [2019-10-07 11:22:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 11:22:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 11:22:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 11:22:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 11:22:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 11:22:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_base_of_ww_mutex [2019-10-07 11:22:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_base_of_ww_mutex [2019-10-07 11:22:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_base_of_ww_mutex [2019-10-07 11:22:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_base_of_ww_mutex [2019-10-07 11:22:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_base_of_ww_mutex [2019-10-07 11:22:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_base_of_ww_mutex [2019-10-07 11:22:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_base_of_ww_mutex [2019-10-07 11:22:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_base_of_ww_mutex [2019-10-07 11:22:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:22:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:22:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:22:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:22:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:22:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:22:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:22:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:22:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:22:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:22:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:22:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-07 11:22:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:22:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-07 11:22:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-07 11:22:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-07 11:22:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:22:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-07 11:22:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-07 11:22:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-07 11:22:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-07 11:22:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-07 11:22:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-07 11:22:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-07 11:22:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_fb_info [2019-10-07 11:22:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-10-07 11:22:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-10-07 11:22:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-10-07 11:22:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:22:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:22:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:22:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:22:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:22:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:22:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:22:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:22:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_struct_mutex_of_drm_device [2019-10-07 11:22:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_struct_mutex_of_drm_device [2019-10-07 11:22:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_struct_mutex_of_drm_device [2019-10-07 11:22:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_struct_mutex_of_drm_device [2019-10-07 11:22:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_struct_mutex_of_drm_device [2019-10-07 11:22:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_struct_mutex_of_drm_device [2019-10-07 11:22:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_struct_mutex_of_drm_device [2019-10-07 11:22:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_struct_mutex_of_drm_device [2019-10-07 11:22:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_struct_mutex_of_drm_device [2019-10-07 11:22:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-07 11:22:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-07 11:22:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-07 11:22:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-07 11:22:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-07 11:22:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-10-07 11:22:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-10-07 11:22:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-10-07 11:22:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-10-07 11:22:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-07 11:22:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 11:22:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 11:22:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 11:22:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 11:22:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 11:22:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 11:22:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 11:22:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 11:22:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 11:22:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 11:22:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 11:22:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 11:22:15,265 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 11:22:57,458 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 11:22:57,459 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-07 11:22:57,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:22:57 BoogieIcfgContainer [2019-10-07 11:22:57,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 11:22:57,464 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 11:22:57,464 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 11:22:57,468 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 11:22:57,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 11:21:57" (1/3) ... [2019-10-07 11:22:57,469 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19400daf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:22:57, skipping insertion in model container [2019-10-07 11:22:57,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:22:05" (2/3) ... [2019-10-07 11:22:57,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19400daf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:22:57, skipping insertion in model container [2019-10-07 11:22:57,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:22:57" (3/3) ... [2019-10-07 11:22:57,474 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i [2019-10-07 11:22:57,485 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 11:22:57,503 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 11:22:57,516 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 11:22:57,570 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 11:22:57,570 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 11:22:57,570 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 11:22:57,570 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 11:22:57,570 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 11:22:57,571 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 11:22:57,571 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 11:22:57,571 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 11:22:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 4320 states. [2019-10-07 11:22:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-10-07 11:22:57,699 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:22:57,701 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:22:57,703 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:22:57,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:22:57,710 INFO L82 PathProgramCache]: Analyzing trace with hash -79522046, now seen corresponding path program 1 times [2019-10-07 11:22:57,721 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:22:57,721 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:22:57,721 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:22:57,721 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:22:57,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:22:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:22:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 11:22:59,016 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:22:59,017 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:22:59,017 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:22:59,021 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:22:59,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:22:59,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:22:59,039 INFO L87 Difference]: Start difference. First operand 4320 states. Second operand 3 states. [2019-10-07 11:23:01,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:01,889 INFO L93 Difference]: Finished difference Result 11075 states and 15444 transitions. [2019-10-07 11:23:01,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:01,891 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 172 [2019-10-07 11:23:01,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:01,965 INFO L225 Difference]: With dead ends: 11075 [2019-10-07 11:23:01,965 INFO L226 Difference]: Without dead ends: 7306 [2019-10-07 11:23:01,998 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:02,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7306 states. [2019-10-07 11:23:02,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7306 to 7299. [2019-10-07 11:23:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7299 states. [2019-10-07 11:23:02,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7299 states to 7299 states and 10024 transitions. [2019-10-07 11:23:02,738 INFO L78 Accepts]: Start accepts. Automaton has 7299 states and 10024 transitions. Word has length 172 [2019-10-07 11:23:02,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:23:02,744 INFO L462 AbstractCegarLoop]: Abstraction has 7299 states and 10024 transitions. [2019-10-07 11:23:02,744 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:23:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 7299 states and 10024 transitions. [2019-10-07 11:23:02,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-10-07 11:23:02,760 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:23:02,760 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:23:02,761 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:23:02,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:23:02,761 INFO L82 PathProgramCache]: Analyzing trace with hash 2075709511, now seen corresponding path program 1 times [2019-10-07 11:23:02,761 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:23:02,762 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:02,762 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:02,762 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:02,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:23:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:23:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 11:23:03,596 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:03,596 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:23:03,596 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:23:03,601 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:23:03,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:23:03,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:03,602 INFO L87 Difference]: Start difference. First operand 7299 states and 10024 transitions. Second operand 3 states. [2019-10-07 11:23:04,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:04,501 INFO L93 Difference]: Finished difference Result 20616 states and 28373 transitions. [2019-10-07 11:23:04,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:04,502 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2019-10-07 11:23:04,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:04,611 INFO L225 Difference]: With dead ends: 20616 [2019-10-07 11:23:04,612 INFO L226 Difference]: Without dead ends: 13359 [2019-10-07 11:23:04,652 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:04,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13359 states. [2019-10-07 11:23:05,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13359 to 13329. [2019-10-07 11:23:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13329 states. [2019-10-07 11:23:05,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13329 states to 13329 states and 18371 transitions. [2019-10-07 11:23:05,495 INFO L78 Accepts]: Start accepts. Automaton has 13329 states and 18371 transitions. Word has length 175 [2019-10-07 11:23:05,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:23:05,496 INFO L462 AbstractCegarLoop]: Abstraction has 13329 states and 18371 transitions. [2019-10-07 11:23:05,497 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:23:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 13329 states and 18371 transitions. [2019-10-07 11:23:05,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-10-07 11:23:05,503 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:23:05,504 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:23:05,504 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:23:05,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:23:05,504 INFO L82 PathProgramCache]: Analyzing trace with hash 1311948152, now seen corresponding path program 1 times [2019-10-07 11:23:05,505 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:23:05,505 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:05,505 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:05,506 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:05,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:23:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:23:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 11:23:06,219 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:06,219 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:23:06,219 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:23:06,220 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:23:06,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:23:06,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:06,221 INFO L87 Difference]: Start difference. First operand 13329 states and 18371 transitions. Second operand 3 states. [2019-10-07 11:23:08,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:08,486 INFO L93 Difference]: Finished difference Result 26466 states and 36693 transitions. [2019-10-07 11:23:08,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:08,487 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 178 [2019-10-07 11:23:08,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:08,701 INFO L225 Difference]: With dead ends: 26466 [2019-10-07 11:23:08,701 INFO L226 Difference]: Without dead ends: 26460 [2019-10-07 11:23:08,719 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:08,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26460 states. [2019-10-07 11:23:10,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26460 to 26456. [2019-10-07 11:23:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26456 states. [2019-10-07 11:23:10,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26456 states to 26456 states and 36672 transitions. [2019-10-07 11:23:10,394 INFO L78 Accepts]: Start accepts. Automaton has 26456 states and 36672 transitions. Word has length 178 [2019-10-07 11:23:10,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:23:10,395 INFO L462 AbstractCegarLoop]: Abstraction has 26456 states and 36672 transitions. [2019-10-07 11:23:10,395 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:23:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 26456 states and 36672 transitions. [2019-10-07 11:23:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2019-10-07 11:23:10,400 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:23:10,400 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:23:10,400 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:23:10,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:23:10,401 INFO L82 PathProgramCache]: Analyzing trace with hash 2012871466, now seen corresponding path program 1 times [2019-10-07 11:23:10,401 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:23:10,401 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:10,402 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:10,402 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:10,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:23:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:23:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 11:23:11,268 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:11,268 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:23:11,268 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:23:11,269 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:23:11,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:23:11,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:11,270 INFO L87 Difference]: Start difference. First operand 26456 states and 36672 transitions. Second operand 3 states. [2019-10-07 11:23:11,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:11,985 INFO L93 Difference]: Finished difference Result 26458 states and 36673 transitions. [2019-10-07 11:23:11,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:11,986 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 179 [2019-10-07 11:23:11,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:12,186 INFO L225 Difference]: With dead ends: 26458 [2019-10-07 11:23:12,186 INFO L226 Difference]: Without dead ends: 26455 [2019-10-07 11:23:12,212 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:12,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26455 states. [2019-10-07 11:23:15,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26455 to 26455. [2019-10-07 11:23:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26455 states. [2019-10-07 11:23:15,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26455 states to 26455 states and 36670 transitions. [2019-10-07 11:23:15,291 INFO L78 Accepts]: Start accepts. Automaton has 26455 states and 36670 transitions. Word has length 179 [2019-10-07 11:23:15,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:23:15,292 INFO L462 AbstractCegarLoop]: Abstraction has 26455 states and 36670 transitions. [2019-10-07 11:23:15,293 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:23:15,293 INFO L276 IsEmpty]: Start isEmpty. Operand 26455 states and 36670 transitions. [2019-10-07 11:23:15,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-10-07 11:23:15,298 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:23:15,299 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:23:15,299 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:23:15,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:23:15,299 INFO L82 PathProgramCache]: Analyzing trace with hash -2028304709, now seen corresponding path program 1 times [2019-10-07 11:23:15,300 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:23:15,300 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:15,300 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:15,300 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:15,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:23:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:23:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 11:23:15,932 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:15,933 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:23:15,933 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:23:15,934 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:23:15,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:23:15,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:15,935 INFO L87 Difference]: Start difference. First operand 26455 states and 36670 transitions. Second operand 3 states. [2019-10-07 11:23:16,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:16,571 INFO L93 Difference]: Finished difference Result 26457 states and 36671 transitions. [2019-10-07 11:23:16,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:16,571 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 180 [2019-10-07 11:23:16,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:16,708 INFO L225 Difference]: With dead ends: 26457 [2019-10-07 11:23:16,708 INFO L226 Difference]: Without dead ends: 26454 [2019-10-07 11:23:16,729 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:16,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26454 states. [2019-10-07 11:23:18,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26454 to 26454. [2019-10-07 11:23:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26454 states. [2019-10-07 11:23:18,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26454 states to 26454 states and 36668 transitions. [2019-10-07 11:23:18,312 INFO L78 Accepts]: Start accepts. Automaton has 26454 states and 36668 transitions. Word has length 180 [2019-10-07 11:23:18,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:23:18,313 INFO L462 AbstractCegarLoop]: Abstraction has 26454 states and 36668 transitions. [2019-10-07 11:23:18,313 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:23:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 26454 states and 36668 transitions. [2019-10-07 11:23:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2019-10-07 11:23:18,317 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:23:18,318 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:23:18,318 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:23:18,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:23:18,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1544257613, now seen corresponding path program 1 times [2019-10-07 11:23:18,319 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:23:18,319 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:18,319 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:18,319 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:18,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:23:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:23:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 11:23:18,874 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:18,875 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:23:18,875 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:23:18,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:23:18,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:23:18,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:18,877 INFO L87 Difference]: Start difference. First operand 26454 states and 36668 transitions. Second operand 3 states. [2019-10-07 11:23:19,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:19,546 INFO L93 Difference]: Finished difference Result 26456 states and 36669 transitions. [2019-10-07 11:23:19,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:19,547 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 181 [2019-10-07 11:23:19,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:19,678 INFO L225 Difference]: With dead ends: 26456 [2019-10-07 11:23:19,678 INFO L226 Difference]: Without dead ends: 26453 [2019-10-07 11:23:19,695 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:19,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26453 states. [2019-10-07 11:23:21,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26453 to 26453. [2019-10-07 11:23:21,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26453 states. [2019-10-07 11:23:21,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26453 states to 26453 states and 36666 transitions. [2019-10-07 11:23:21,739 INFO L78 Accepts]: Start accepts. Automaton has 26453 states and 36666 transitions. Word has length 181 [2019-10-07 11:23:21,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:23:21,740 INFO L462 AbstractCegarLoop]: Abstraction has 26453 states and 36666 transitions. [2019-10-07 11:23:21,740 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:23:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 26453 states and 36666 transitions. [2019-10-07 11:23:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-10-07 11:23:21,744 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:23:21,745 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:23:21,745 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:23:21,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:23:21,745 INFO L82 PathProgramCache]: Analyzing trace with hash 624544766, now seen corresponding path program 1 times [2019-10-07 11:23:21,746 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:23:21,746 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:21,746 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:21,746 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:21,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:23:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:23:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 11:23:22,295 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:22,295 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:23:22,295 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:23:22,296 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:23:22,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:23:22,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:22,296 INFO L87 Difference]: Start difference. First operand 26453 states and 36666 transitions. Second operand 3 states. [2019-10-07 11:23:23,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:23,098 INFO L93 Difference]: Finished difference Result 26455 states and 36667 transitions. [2019-10-07 11:23:23,099 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:23,099 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 182 [2019-10-07 11:23:23,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:23,246 INFO L225 Difference]: With dead ends: 26455 [2019-10-07 11:23:23,246 INFO L226 Difference]: Without dead ends: 26452 [2019-10-07 11:23:23,263 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:23,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26452 states. [2019-10-07 11:23:26,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26452 to 26452. [2019-10-07 11:23:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26452 states. [2019-10-07 11:23:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26452 states to 26452 states and 36664 transitions. [2019-10-07 11:23:26,195 INFO L78 Accepts]: Start accepts. Automaton has 26452 states and 36664 transitions. Word has length 182 [2019-10-07 11:23:26,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:23:26,196 INFO L462 AbstractCegarLoop]: Abstraction has 26452 states and 36664 transitions. [2019-10-07 11:23:26,196 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:23:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 26452 states and 36664 transitions. [2019-10-07 11:23:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2019-10-07 11:23:26,202 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:23:26,202 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:23:26,202 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:23:26,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:23:26,203 INFO L82 PathProgramCache]: Analyzing trace with hash -2116744848, now seen corresponding path program 1 times [2019-10-07 11:23:26,204 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:23:26,204 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:26,204 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:26,204 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:26,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:23:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:23:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 11:23:26,773 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:26,773 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:23:26,773 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:23:26,774 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:23:26,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:23:26,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:26,775 INFO L87 Difference]: Start difference. First operand 26452 states and 36664 transitions. Second operand 3 states. [2019-10-07 11:23:28,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:28,879 INFO L93 Difference]: Finished difference Result 78580 states and 109260 transitions. [2019-10-07 11:23:28,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:28,880 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2019-10-07 11:23:28,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:29,281 INFO L225 Difference]: With dead ends: 78580 [2019-10-07 11:23:29,282 INFO L226 Difference]: Without dead ends: 52170 [2019-10-07 11:23:29,415 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:29,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52170 states. [2019-10-07 11:23:31,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52170 to 52145. [2019-10-07 11:23:31,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52145 states. [2019-10-07 11:23:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52145 states to 52145 states and 72602 transitions. [2019-10-07 11:23:32,064 INFO L78 Accepts]: Start accepts. Automaton has 52145 states and 72602 transitions. Word has length 183 [2019-10-07 11:23:32,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:23:32,065 INFO L462 AbstractCegarLoop]: Abstraction has 52145 states and 72602 transitions. [2019-10-07 11:23:32,065 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:23:32,065 INFO L276 IsEmpty]: Start isEmpty. Operand 52145 states and 72602 transitions. [2019-10-07 11:23:32,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2019-10-07 11:23:32,070 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:23:32,070 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:23:32,070 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:23:32,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:23:32,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1197372095, now seen corresponding path program 1 times [2019-10-07 11:23:32,071 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:23:32,071 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:32,071 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:32,071 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:32,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:23:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:23:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 11:23:32,554 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:32,554 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:23:32,554 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:23:32,555 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:23:32,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:23:32,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:32,556 INFO L87 Difference]: Start difference. First operand 52145 states and 72602 transitions. Second operand 3 states. [2019-10-07 11:23:35,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:35,300 INFO L93 Difference]: Finished difference Result 52147 states and 72603 transitions. [2019-10-07 11:23:35,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:35,300 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 184 [2019-10-07 11:23:35,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:35,546 INFO L225 Difference]: With dead ends: 52147 [2019-10-07 11:23:35,546 INFO L226 Difference]: Without dead ends: 52129 [2019-10-07 11:23:35,581 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:35,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52129 states. [2019-10-07 11:23:37,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52129 to 52129. [2019-10-07 11:23:37,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52129 states. [2019-10-07 11:23:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52129 states to 52129 states and 72579 transitions. [2019-10-07 11:23:37,766 INFO L78 Accepts]: Start accepts. Automaton has 52129 states and 72579 transitions. Word has length 184 [2019-10-07 11:23:37,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:23:37,766 INFO L462 AbstractCegarLoop]: Abstraction has 52129 states and 72579 transitions. [2019-10-07 11:23:37,767 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:23:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 52129 states and 72579 transitions. [2019-10-07 11:23:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-07 11:23:37,771 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:23:37,771 INFO L385 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:23:37,771 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:23:37,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:23:37,772 INFO L82 PathProgramCache]: Analyzing trace with hash 1116906022, now seen corresponding path program 1 times [2019-10-07 11:23:37,772 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:23:37,772 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:37,772 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:37,772 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:37,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:23:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:23:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2019-10-07 11:23:38,170 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:38,170 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:23:38,170 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:23:38,171 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:23:38,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:23:38,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:38,171 INFO L87 Difference]: Start difference. First operand 52129 states and 72579 transitions. Second operand 3 states. [2019-10-07 11:23:41,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:41,131 INFO L93 Difference]: Finished difference Result 155643 states and 216732 transitions. [2019-10-07 11:23:41,131 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:41,131 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2019-10-07 11:23:41,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:41,600 INFO L225 Difference]: With dead ends: 155643 [2019-10-07 11:23:41,600 INFO L226 Difference]: Without dead ends: 103556 [2019-10-07 11:23:41,766 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:41,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103556 states. [2019-10-07 11:23:48,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103556 to 103501. [2019-10-07 11:23:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103501 states. [2019-10-07 11:23:48,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103501 states to 103501 states and 144141 transitions. [2019-10-07 11:23:48,470 INFO L78 Accepts]: Start accepts. Automaton has 103501 states and 144141 transitions. Word has length 204 [2019-10-07 11:23:48,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:23:48,470 INFO L462 AbstractCegarLoop]: Abstraction has 103501 states and 144141 transitions. [2019-10-07 11:23:48,471 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:23:48,471 INFO L276 IsEmpty]: Start isEmpty. Operand 103501 states and 144141 transitions. [2019-10-07 11:23:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-10-07 11:23:48,476 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:23:48,476 INFO L385 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:23:48,477 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:23:48,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:23:48,477 INFO L82 PathProgramCache]: Analyzing trace with hash -892983482, now seen corresponding path program 1 times [2019-10-07 11:23:48,477 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:23:48,477 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:48,478 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:48,478 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:23:48,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:23:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:23:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2019-10-07 11:23:48,978 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:23:48,978 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:23:48,979 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:23:48,979 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:23:48,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:23:48,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:48,980 INFO L87 Difference]: Start difference. First operand 103501 states and 144141 transitions. Second operand 3 states. [2019-10-07 11:23:58,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:23:58,276 INFO L93 Difference]: Finished difference Result 308959 states and 430174 transitions. [2019-10-07 11:23:58,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:23:58,277 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 235 [2019-10-07 11:23:58,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:23:59,306 INFO L225 Difference]: With dead ends: 308959 [2019-10-07 11:23:59,306 INFO L226 Difference]: Without dead ends: 205500 [2019-10-07 11:23:59,636 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:23:59,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205500 states. [2019-10-07 11:24:07,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205500 to 205449. [2019-10-07 11:24:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 205449 states. [2019-10-07 11:24:08,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205449 states to 205449 states and 286009 transitions. [2019-10-07 11:24:08,598 INFO L78 Accepts]: Start accepts. Automaton has 205449 states and 286009 transitions. Word has length 235 [2019-10-07 11:24:08,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:24:08,598 INFO L462 AbstractCegarLoop]: Abstraction has 205449 states and 286009 transitions. [2019-10-07 11:24:08,598 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:24:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 205449 states and 286009 transitions. [2019-10-07 11:24:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2019-10-07 11:24:08,609 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:24:08,610 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:24:08,610 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:24:08,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:24:08,610 INFO L82 PathProgramCache]: Analyzing trace with hash -1651938603, now seen corresponding path program 1 times [2019-10-07 11:24:08,611 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:24:08,611 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:24:08,611 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:24:08,611 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:24:08,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:24:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:24:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2019-10-07 11:24:09,104 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:24:09,105 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:24:09,105 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:24:09,106 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:24:09,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:24:09,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:24:09,106 INFO L87 Difference]: Start difference. First operand 205449 states and 286009 transitions. Second operand 3 states. [2019-10-07 11:24:28,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:24:28,396 INFO L93 Difference]: Finished difference Result 604715 states and 840902 transitions. [2019-10-07 11:24:28,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:24:28,396 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 357 [2019-10-07 11:24:28,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:24:30,470 INFO L225 Difference]: With dead ends: 604715 [2019-10-07 11:24:30,470 INFO L226 Difference]: Without dead ends: 399308 [2019-10-07 11:24:30,894 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:24:31,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399308 states. [2019-10-07 11:24:56,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399308 to 399245. [2019-10-07 11:24:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 399245 states. [2019-10-07 11:24:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399245 states to 399245 states and 554825 transitions. [2019-10-07 11:24:59,440 INFO L78 Accepts]: Start accepts. Automaton has 399245 states and 554825 transitions. Word has length 357 [2019-10-07 11:24:59,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:24:59,441 INFO L462 AbstractCegarLoop]: Abstraction has 399245 states and 554825 transitions. [2019-10-07 11:24:59,441 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:24:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 399245 states and 554825 transitions. [2019-10-07 11:24:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2019-10-07 11:24:59,457 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:24:59,457 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 11, 11, 11, 11, 11, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:24:59,457 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:24:59,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:24:59,458 INFO L82 PathProgramCache]: Analyzing trace with hash 1646066512, now seen corresponding path program 1 times [2019-10-07 11:24:59,458 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:24:59,458 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:24:59,458 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:24:59,458 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:24:59,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:24:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:24:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 882 trivial. 0 not checked. [2019-10-07 11:24:59,978 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:24:59,978 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:24:59,979 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:24:59,979 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:24:59,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:24:59,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:24:59,980 INFO L87 Difference]: Start difference. First operand 399245 states and 554825 transitions. Second operand 3 states. [2019-10-07 11:25:39,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:25:39,294 INFO L93 Difference]: Finished difference Result 1134603 states and 1571330 transitions. [2019-10-07 11:25:39,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:25:39,294 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 332 [2019-10-07 11:25:39,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:25:42,954 INFO L225 Difference]: With dead ends: 1134603 [2019-10-07 11:25:42,954 INFO L226 Difference]: Without dead ends: 735400 [2019-10-07 11:25:43,779 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:25:44,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735400 states. [2019-10-07 11:26:45,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735400 to 735289. [2019-10-07 11:26:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 735289 states. [2019-10-07 11:26:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735289 states to 735289 states and 1016325 transitions. [2019-10-07 11:26:59,990 INFO L78 Accepts]: Start accepts. Automaton has 735289 states and 1016325 transitions. Word has length 332 [2019-10-07 11:26:59,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:26:59,991 INFO L462 AbstractCegarLoop]: Abstraction has 735289 states and 1016325 transitions. [2019-10-07 11:26:59,991 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:26:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 735289 states and 1016325 transitions. [2019-10-07 11:26:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2019-10-07 11:26:59,999 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:27:00,000 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 9, 9, 9, 9, 9, 9, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:27:00,000 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:27:00,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:27:00,000 INFO L82 PathProgramCache]: Analyzing trace with hash 1061485460, now seen corresponding path program 1 times [2019-10-07 11:27:00,001 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:27:00,001 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:27:00,001 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:27:00,001 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:27:00,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:27:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:27:00,461 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2019-10-07 11:27:00,462 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:27:00,462 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:27:00,462 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:27:00,463 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:27:00,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:27:00,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:27:00,463 INFO L87 Difference]: Start difference. First operand 735289 states and 1016325 transitions. Second operand 3 states. [2019-10-07 11:28:29,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:28:29,762 INFO L93 Difference]: Finished difference Result 2141631 states and 2964326 transitions. [2019-10-07 11:28:29,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:28:29,763 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 324 [2019-10-07 11:28:29,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:28:37,211 INFO L225 Difference]: With dead ends: 2141631 [2019-10-07 11:28:37,211 INFO L226 Difference]: Without dead ends: 1406384 [2019-10-07 11:28:39,541 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:28:40,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1406384 states.