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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -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 0.1.24-112bae1 [2019-09-10 12:15:07,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 12:15:07,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 12:15:07,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 12:15:07,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 12:15:07,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 12:15:07,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 12:15:07,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 12:15:07,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 12:15:07,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 12:15:07,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 12:15:07,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 12:15:07,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 12:15:07,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 12:15:07,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 12:15:07,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 12:15:07,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 12:15:07,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 12:15:07,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 12:15:07,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 12:15:07,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 12:15:07,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 12:15:07,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 12:15:07,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 12:15:07,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 12:15:07,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 12:15:07,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 12:15:07,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 12:15:07,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 12:15:07,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 12:15:07,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 12:15:07,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 12:15:07,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 12:15:07,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 12:15:07,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 12:15:07,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 12:15:07,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 12:15:07,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 12:15:07,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 12:15:07,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 12:15:07,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 12:15:07,467 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 12:15:07,503 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 12:15:07,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 12:15:07,504 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 12:15:07,504 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 12:15:07,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 12:15:07,505 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 12:15:07,506 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 12:15:07,506 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 12:15:07,506 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 12:15:07,509 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 12:15:07,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 12:15:07,510 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 12:15:07,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 12:15:07,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 12:15:07,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 12:15:07,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 12:15:07,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 12:15:07,511 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 12:15:07,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 12:15:07,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 12:15:07,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 12:15:07,517 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 12:15:07,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 12:15:07,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 12:15:07,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 12:15:07,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 12:15:07,518 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 12:15:07,518 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 12:15:07,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 12:15:07,518 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 12:15:07,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 12:15:07,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 12:15:07,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 12:15:07,589 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 12:15:07,590 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 12:15:07,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i [2019-09-10 12:15:07,654 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7eb05c7/02c430057a674c7fbca0864fe9617851/FLAGd03499ef5 [2019-09-10 12:15:08,847 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 12:15:08,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i [2019-09-10 12:15:08,919 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7eb05c7/02c430057a674c7fbca0864fe9617851/FLAGd03499ef5 [2019-09-10 12:15:09,090 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7eb05c7/02c430057a674c7fbca0864fe9617851 [2019-09-10 12:15:09,099 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 12:15:09,101 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 12:15:09,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 12:15:09,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 12:15:09,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 12:15:09,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:15:09" (1/1) ... [2019-09-10 12:15:09,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a0e0637 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:09, skipping insertion in model container [2019-09-10 12:15:09,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:15:09" (1/1) ... [2019-09-10 12:15:09,120 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 12:15:09,333 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 12:15:15,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 12:15:15,955 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 12:15:16,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 12:15:18,649 INFO L192 MainTranslator]: Completed translation [2019-09-10 12:15:18,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:18 WrapperNode [2019-09-10 12:15:18,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 12:15:18,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 12:15:18,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 12:15:18,651 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 12:15:18,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:18" (1/1) ... [2019-09-10 12:15:18,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:18" (1/1) ... [2019-09-10 12:15:18,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:18" (1/1) ... [2019-09-10 12:15:18,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:18" (1/1) ... [2019-09-10 12:15:19,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:18" (1/1) ... [2019-09-10 12:15:19,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:18" (1/1) ... [2019-09-10 12:15:19,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:18" (1/1) ... [2019-09-10 12:15:19,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 12:15:19,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 12:15:19,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 12:15:19,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 12:15:19,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:18" (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 [2019-09-10 12:15:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 12:15:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 12:15:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 12:15:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 12:15:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 12:15:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 12:15:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 12:15:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 12:15:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 12:15:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 12:15:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 12:15:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 12:15:19,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 12:15:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_probe [2019-09-10 12:15:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_remove [2019-09-10 12:15:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_freeze [2019-09-10 12:15:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_thaw [2019-09-10 12:15:19,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_resume [2019-09-10 12:15:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_suspend [2019-09-10 12:15:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_resume [2019-09-10 12:15:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_freeze [2019-09-10 12:15:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_thaw [2019-09-10 12:15:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_poweroff [2019-09-10 12:15:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init [2019-09-10 12:15:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_exit [2019-09-10 12:15:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_driver_13 [2019-09-10 12:15:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_15 [2019-09-10 12:15:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_14 [2019-09-10 12:15:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_16 [2019-09-10 12:15:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 12:15:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-10 12:15:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-09-10 12:15:19,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-09-10 12:15:19,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-09-10 12:15:19,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-10 12:15:19,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-10 12:15:19,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-10 12:15:19,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-10 12:15:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-10 12:15:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-09-10 12:15:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-09-10 12:15:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_16 [2019-09-10 12:15:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_17 [2019-09-10 12:15:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-09-10 12:15:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-10 12:15:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 12:15:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 12:15:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 12:15:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 12:15:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-10 12:15:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-10 12:15:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vma_node_offset_addr [2019-09-10 12:15:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2019-09-10 12:15:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2019-09-10 12:15:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_read32 [2019-09-10 12:15:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_read8 [2019-09-10 12:15:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write32 [2019-09-10 12:15:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write8 [2019-09-10 12:15:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write16 [2019-09-10 12:15:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg [2019-09-10 12:15:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_open_key [2019-09-10 12:15:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg_mask [2019-09-10 12:15:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg [2019-09-10 12:15:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg_mask [2019-09-10 12:15:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_detect_chip [2019-09-10 12:15:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_dram_info [2019-09-10 12:15:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_destroy [2019-09-10 12:15:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_framebuffer_init [2019-09-10 12:15:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_create [2019-09-10 12:15:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_vram_info [2019-09-10 12:15:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_driver_load [2019-09-10 12:15:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_driver_unload [2019-09-10 12:15:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_create [2019-09-10 12:15:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dumb_create [2019-09-10 12:15:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unref [2019-09-10 12:15:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_free_object [2019-09-10 12:15:19,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_mmap_offset [2019-09-10 12:15:19,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dumb_mmap_offset [2019-09-10 12:15:19,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2019-09-10 12:15:19,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2019-09-10 12:15:19,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-10 12:15:19,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2019-09-10 12:15:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-09-10 12:15:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2019-09-10 12:15:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_43 [2019-09-10 12:15:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_44 [2019-09-10 12:15:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-09-10 12:15:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2019-09-10 12:15:19,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2019-09-10 12:15:19,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2019-09-10 12:15:19,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2019-09-10 12:15:19,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2019-09-10 12:15:19,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_51 [2019-09-10 12:15:19,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_52 [2019-09-10 12:15:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_mutex_54 [2019-09-10 12:15:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2019-09-10 12:15:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2019-09-10 12:15:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2019-09-10 12:15:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 12:15:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 12:15:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 12:15:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-09-10 12:15:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-10 12:15:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 12:15:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-09-10 12:15:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock [2019-09-10 12:15:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock_interruptible [2019-09-10 12:15:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_trylock [2019-09-10 12:15:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_find [2019-09-10 12:15:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_add [2019-09-10 12:15:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_helper_add [2019-09-10 12:15:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_helper_add [2019-09-10 12:15:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2019-09-10 12:15:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_reserve [2019-09-10 12:15:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2019-09-10 12:15:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_unreserve [2019-09-10 12:15:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2019-09-10 12:15:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___0 [2019-09-10 12:15:19,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_reserve [2019-09-10 12:15:19,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unreserve [2019-09-10 12:15:19,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_load_palette_index [2019-09-10 12:15:19,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_load_lut [2019-09-10 12:15:19,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_vbios_mode_info [2019-09-10 12:15:19,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_std_reg [2019-09-10 12:15:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_crtc_reg [2019-09-10 12:15:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_offset_reg [2019-09-10 12:15:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dclk_reg [2019-09-10 12:15:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_ext_reg [2019-09-10 12:15:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_sync_reg [2019-09-10 12:15:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dac_reg [2019-09-10 12:15:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_start_address_crt1 [2019-09-10 12:15:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_dpms [2019-09-10 12:15:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_fixup [2019-09-10 12:15:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_do_set_base [2019-09-10 12:15:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set_base [2019-09-10 12:15:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set [2019-09-10 12:15:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_disable [2019-09-10 12:15:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_prepare [2019-09-10 12:15:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_commit [2019-09-10 12:15:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_reset [2019-09-10 12:15:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_gamma_set [2019-09-10 12:15:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_destroy [2019-09-10 12:15:19,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_init [2019-09-10 12:15:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_destroy [2019-09-10 12:15:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_best_single_encoder [2019-09-10 12:15:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_dpms [2019-09-10 12:15:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_fixup [2019-09-10 12:15:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_mode_set [2019-09-10 12:15:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_prepare [2019-09-10 12:15:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_commit [2019-09-10 12:15:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_init [2019-09-10 12:15:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_modes [2019-09-10 12:15:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_valid [2019-09-10 12:15:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_destroy [2019-09-10 12:15:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_detect [2019-09-10 12:15:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_init [2019-09-10 12:15:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_init [2019-09-10 12:15:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_fini [2019-09-10 12:15:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_init [2019-09-10 12:15:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_fini [2019-09-10 12:15:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clock [2019-09-10 12:15:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure get_data [2019-09-10 12:15:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock [2019-09-10 12:15:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure set_data [2019-09-10 12:15:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_i2c_create [2019-09-10 12:15:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_i2c_destroy [2019-09-10 12:15:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_show_cursor [2019-09-10 12:15:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_hide_cursor [2019-09-10 12:15:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_cursor_image [2019-09-10 12:15:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_set [2019-09-10 12:15:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_move [2019-09-10 12:15:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_encoder_helper_funcs_7 [2019-09-10 12:15:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_crtc_helper_funcs_10 [2019-09-10 12:15:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_connector_helper_funcs_6 [2019-09-10 12:15:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_crtc_funcs_9 [2019-09-10 12:15:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_connector_funcs_5 [2019-09-10 12:15:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2019-09-10 12:15:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2019-09-10 12:15:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2019-09-10 12:15:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2019-09-10 12:15:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2019-09-10 12:15:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2019-09-10 12:15:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_79 [2019-09-10 12:15:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_80 [2019-09-10 12:15:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2019-09-10 12:15:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_82 [2019-09-10 12:15:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2019-09-10 12:15:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2019-09-10 12:15:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2019-09-10 12:15:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2019-09-10 12:15:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2019-09-10 12:15:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_88 [2019-09-10 12:15:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_89 [2019-09-10 12:15:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_90 [2019-09-10 12:15:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_91 [2019-09-10 12:15:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_94 [2019-09-10 12:15:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 12:15:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 12:15:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-09-10 12:15:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 12:15:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 12:15:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-09-10 12:15:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_apertures [2019-09-10 12:15:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock___0 [2019-09-10 12:15:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock_interruptible___0 [2019-09-10 12:15:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_trylock___0 [2019-09-10 12:15:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_can_sleep [2019-09-10 12:15:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_reserve___0 [2019-09-10 12:15:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve___0 [2019-09-10 12:15:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___1 [2019-09-10 12:15:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_reserve___0 [2019-09-10 12:15:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dirty_update [2019-09-10 12:15:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fillrect [2019-09-10 12:15:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_copyarea [2019-09-10 12:15:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_imageblit [2019-09-10 12:15:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure astfb_create_object [2019-09-10 12:15:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure astfb_create [2019-09-10 12:15:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fb_gamma_set [2019-09-10 12:15:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fb_gamma_get [2019-09-10 12:15:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_destroy [2019-09-10 12:15:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_init [2019-09-10 12:15:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_fini [2019-09-10 12:15:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_set_suspend [2019-09-10 12:15:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_fb_helper_funcs_3 [2019-09-10 12:15:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fb_ops_4 [2019-09-10 12:15:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-09-10 12:15:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-09-10 12:15:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_114 [2019-09-10 12:15:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_115 [2019-09-10 12:15:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2019-09-10 12:15:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2019-09-10 12:15:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2019-09-10 12:15:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_119 [2019-09-10 12:15:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_120 [2019-09-10 12:15:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_121 [2019-09-10 12:15:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_122 [2019-09-10 12:15:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2019-09-10 12:15:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2019-09-10 12:15:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_125 [2019-09-10 12:15:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_126 [2019-09-10 12:15:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2019-09-10 12:15:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vma_node_verify_access [2019-09-10 12:15:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo [2019-09-10 12:15:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bdev [2019-09-10 12:15:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_mem_global_init [2019-09-10 12:15:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_mem_global_release [2019-09-10 12:15:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_global_init [2019-09-10 12:15:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_global_release [2019-09-10 12:15:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_ttm_destroy [2019-09-10 12:15:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_bo_is_ast_bo [2019-09-10 12:15:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_init_mem_type [2019-09-10 12:15:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_evict_flags [2019-09-10 12:15:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_verify_access [2019-09-10 12:15:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_io_mem_reserve [2019-09-10 12:15:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_io_mem_free [2019-09-10 12:15:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_move [2019-09-10 12:15:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_backend_destroy [2019-09-10 12:15:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_create [2019-09-10 12:15:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_populate [2019-09-10 12:15:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_unpopulate [2019-09-10 12:15:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mm_init [2019-09-10 12:15:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mm_fini [2019-09-10 12:15:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_placement [2019-09-10 12:15:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_create [2019-09-10 12:15:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_gpu_offset [2019-09-10 12:15:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_pin [2019-09-10 12:15:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unpin [2019-09-10 12:15:19,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_push_sysram [2019-09-10 12:15:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mmap [2019-09-10 12:15:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ttm_bo_driver_1 [2019-09-10 12:15:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-09-10 12:15:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-09-10 12:15:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_149 [2019-09-10 12:15:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_150 [2019-09-10 12:15:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_151 [2019-09-10 12:15:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_152 [2019-09-10 12:15:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_153 [2019-09-10 12:15:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_154 [2019-09-10 12:15:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_155 [2019-09-10 12:15:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_156 [2019-09-10 12:15:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_157 [2019-09-10 12:15:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_158 [2019-09-10 12:15:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_159 [2019-09-10 12:15:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_160 [2019-09-10 12:15:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_161 [2019-09-10 12:15:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_164 [2019-09-10 12:15:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-10 12:15:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-10 12:15:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_enable_vga [2019-09-10 12:15:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_enable_mmio [2019-09-10 12:15:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_is_vga_enabled [2019-09-10 12:15:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_def_ext_reg [2019-09-10 12:15:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mindwm [2019-09-10 12:15:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_moutdwm [2019-09-10 12:15:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mmctestburst2_ast2150 [2019-09-10 12:15:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrtest_ast2150 [2019-09-10 12:15:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrscan_ast2150 [2019-09-10 12:15:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrdlli_ast2150 [2019-09-10 12:15:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dram_reg [2019-09-10 12:15:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_post_gpu [2019-09-10 12:15:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_burst [2019-09-10 12:15:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_burst2 [2019-09-10 12:15:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_single [2019-09-10 12:15:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_single2 [2019-09-10 12:15:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_test [2019-09-10 12:15:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan [2019-09-10 12:15:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_test2 [2019-09-10 12:15:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan2 [2019-09-10 12:15:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_test3 [2019-09-10 12:15:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan3 [2019-09-10 12:15:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure finetuneDQI_L [2019-09-10 12:15:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure finetuneDQSI [2019-09-10 12:15:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_dll2 [2019-09-10 12:15:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ddr3_info [2019-09-10 12:15:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ddr3_init [2019-09-10 12:15:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ddr2_info [2019-09-10 12:15:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ddr2_init [2019-09-10 12:15:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dram_2300 [2019-09-10 12:15:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_184 [2019-09-10 12:15:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_185 [2019-09-10 12:15:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_186 [2019-09-10 12:15:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_187 [2019-09-10 12:15:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_188 [2019-09-10 12:15:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_189 [2019-09-10 12:15:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_190 [2019-09-10 12:15:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_191 [2019-09-10 12:15:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_192 [2019-09-10 12:15:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_193 [2019-09-10 12:15:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_194 [2019-09-10 12:15:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_195 [2019-09-10 12:15:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_196 [2019-09-10 12:15:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_199 [2019-09-10 12:15:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_load_dp501_microcode [2019-09-10 12:15:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure send_ack [2019-09-10 12:15:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure send_nack [2019-09-10 12:15:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_ack [2019-09-10 12:15:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_nack [2019-09-10 12:15:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cmd_trigger [2019-09-10 12:15:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_cmd_trigger [2019-09-10 12:15:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write_cmd [2019-09-10 12:15:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write_data [2019-09-10 12:15:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dp501_video_output [2019-09-10 12:15:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_base [2019-09-10 12:15:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_backup_fw [2019-09-10 12:15:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_launch_m68k [2019-09-10 12:15:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_dp501_max_clk [2019-09-10 12:15:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dp501_read_edid [2019-09-10 12:15:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dvo [2019-09-10 12:15:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_analog [2019-09-10 12:15:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_3rdtx [2019-09-10 12:15:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_219 [2019-09-10 12:15:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_220 [2019-09-10 12:15:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_221 [2019-09-10 12:15:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_222 [2019-09-10 12:15:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_223 [2019-09-10 12:15:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_224 [2019-09-10 12:15:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_225 [2019-09-10 12:15:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_226 [2019-09-10 12:15:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_227 [2019-09-10 12:15:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_228 [2019-09-10 12:15:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_229 [2019-09-10 12:15:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_230 [2019-09-10 12:15:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_231 [2019-09-10 12:15:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_234 [2019-09-10 12:15:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 12:15:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 12:15:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 12:15:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 12:15:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 12:15:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 12:15:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2019-09-10 12:15:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_base_of_ww_mutex [2019-09-10 12:15:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_base_of_ww_mutex [2019-09-10 12:15:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_base_of_ww_mutex [2019-09-10 12:15:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_base_of_ww_mutex [2019-09-10 12:15:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_base_of_ww_mutex [2019-09-10 12:15:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_base_of_ww_mutex [2019-09-10 12:15:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_base_of_ww_mutex [2019-09-10 12:15:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_base_of_ww_mutex [2019-09-10 12:15:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_base_of_ww_mutex [2019-09-10 12:15:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_base_of_ww_mutex [2019-09-10 12:15:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 12:15:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 12:15:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 12:15:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 12:15:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 12:15:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 12:15:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 12:15:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 12:15:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 12:15:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 12:15:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 12:15:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 12:15:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-10 12:15:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 12:15:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 12:15:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 12:15:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 12:15:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 12:15:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-10 12:15:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-10 12:15:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 12:15:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-10 12:15:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-09-10 12:15:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-09-10 12:15:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-09-10 12:15:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-09-10 12:15:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-09-10 12:15:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-09-10 12:15:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-09-10 12:15:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_fb_info [2019-09-10 12:15:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-09-10 12:15:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-09-10 12:15:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-09-10 12:15:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 12:15:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 12:15:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 12:15:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 12:15:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 12:15:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 12:15:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 12:15:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 12:15:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 12:15:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 12:15:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 12:15:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_struct_mutex_of_drm_device [2019-09-10 12:15:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_struct_mutex_of_drm_device [2019-09-10 12:15:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2019-09-10 12:15:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_struct_mutex_of_drm_device [2019-09-10 12:15:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_struct_mutex_of_drm_device [2019-09-10 12:15:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_struct_mutex_of_drm_device [2019-09-10 12:15:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2019-09-10 12:15:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_struct_mutex_of_drm_device [2019-09-10 12:15:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_struct_mutex_of_drm_device [2019-09-10 12:15:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_struct_mutex_of_drm_device [2019-09-10 12:15:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_struct_mutex_of_drm_device [2019-09-10 12:15:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-09-10 12:15:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-09-10 12:15:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-09-10 12:15:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-09-10 12:15:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-09-10 12:15:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-09-10 12:15:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-09-10 12:15:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-09-10 12:15:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-09-10 12:15:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-09-10 12:15:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-09-10 12:15:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 12:15:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 12:15:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 12:15:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-10 12:15:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock [2019-09-10 12:15:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock_interruptible [2019-09-10 12:15:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 12:15:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-10 12:15:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 12:15:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 12:15:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_phys_wc_add [2019-09-10 12:15:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_phys_wc_del [2019-09-10 12:15:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2019-09-10 12:15:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2019-09-10 12:15:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_add_edid_modes [2019-09-10 12:15:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_compat_ioctl [2019-09-10 12:15:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_cleanup [2019-09-10 12:15:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2019-09-10 12:15:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_register [2019-09-10 12:15:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_unregister [2019-09-10 12:15:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_cleanup [2019-09-10 12:15:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2019-09-10 12:15:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2019-09-10 12:15:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_cleanup [2019-09-10 12:15:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2019-09-10 12:15:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_err [2019-09-10 12:15:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_get_bpp_depth [2019-09-10 12:15:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_blank [2019-09-10 12:15:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_check_var [2019-09-10 12:15:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_debug_enter [2019-09-10 12:15:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_debug_leave [2019-09-10 12:15:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fill_fix [2019-09-10 12:15:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fill_var [2019-09-10 12:15:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2019-09-10 12:15:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_init [2019-09-10 12:15:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_initial_config [2019-09-10 12:15:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_pan_display [2019-09-10 12:15:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_prepare [2019-09-10 12:15:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_set_par [2019-09-10 12:15:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_setcmap [2019-09-10 12:15:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_single_add_all_connectors [2019-09-10 12:15:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2019-09-10 12:15:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2019-09-10 12:15:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_unregister_private [2019-09-10 12:15:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_dumb_destroy [2019-09-10 12:15:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_handle_create [2019-09-10 12:15:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_free [2019-09-10 12:15:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_init [2019-09-10 12:15:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2019-09-10 12:15:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_release [2019-09-10 12:15:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_edid [2019-09-10 12:15:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_pci_dev [2019-09-10 12:15:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2019-09-10 12:15:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2019-09-10 12:15:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2019-09-10 12:15:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_disable_unused_functions [2019-09-10 12:15:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_mode_fill_fb_struct [2019-09-10 12:15:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2019-09-10 12:15:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_resume_force_mode [2019-09-10 12:15:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ioctl [2019-09-10 12:15:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_kms_helper_poll_disable [2019-09-10 12:15:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_kms_helper_poll_enable [2019-09-10 12:15:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_cleanup [2019-09-10 12:15:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_init [2019-09-10 12:15:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_reset [2019-09-10 12:15:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2019-09-10 12:15:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2019-09-10 12:15:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2019-09-10 12:15:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_legacy_fb_format [2019-09-10 12:15:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2019-09-10 12:15:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_vrefresh [2019-09-10 12:15:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2019-09-10 12:15:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_exit [2019-09-10 12:15:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_init [2019-09-10 12:15:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_set_busid [2019-09-10 12:15:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2019-09-10 12:15:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_put_dev [2019-09-10 12:15:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_read [2019-09-10 12:15:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2019-09-10 12:15:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ut_debug_printk [2019-09-10 12:15:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vma_node_is_allowed [2019-09-10 12:15:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-09-10 12:15:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-09-10 12:15:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2019-09-10 12:15:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-09-10 12:15:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-09-10 12:15:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bit_add_bus [2019-09-10 12:15:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-09-10 12:15:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-09-10 12:15:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-09-10 12:15:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-09-10 12:15:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-09-10 12:15:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-09-10 12:15:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_10 [2019-09-10 12:15:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_16 [2019-09-10 12:15:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_connect_10 [2019-09-10 12:15:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_16 [2019-09-10 12:15:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_16 [2019-09-10 12:15:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 12:15:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_16 [2019-09-10 12:15:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_16 [2019-09-10 12:15:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_16 [2019-09-10 12:15:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_12 [2019-09-10 12:15:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-09-10 12:15:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2019-09-10 12:15:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_8 [2019-09-10 12:15:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_9 [2019-09-10 12:15:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2019-09-10 12:15:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_16 [2019-09-10 12:15:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_16 [2019-09-10 12:15:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_16 [2019-09-10 12:15:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_16 [2019-09-10 12:15:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_15 [2019-09-10 12:15:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_16 [2019-09-10 12:15:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_16 [2019-09-10 12:15:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_16 [2019-09-10 12:15:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_16 [2019-09-10 12:15:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-09-10 12:15:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-09-10 12:15:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 12:15:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-10 12:15:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-10 12:15:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 12:15:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 12:15:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-10 12:15:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-10 12:15:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 12:15:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 12:15:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-09-10 12:15:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-09-10 12:15:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-10 12:15:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-10 12:15:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 12:15:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-10 12:15:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2019-09-10 12:15:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2019-09-10 12:15:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2019-09-10 12:15:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_add_to_lru [2019-09-10 12:15:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_del_sub_from_lru [2019-09-10 12:15:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_init [2019-09-10 12:15:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2019-09-10 12:15:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_dma_acc_size [2019-09-10 12:15:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init [2019-09-10 12:15:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2019-09-10 12:15:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2019-09-10 12:15:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2019-09-10 12:15:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_mmap [2019-09-10 12:15:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_move_memcpy [2019-09-10 12:15:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2019-09-10 12:15:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2019-09-10 12:15:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_init [2019-09-10 12:15:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_release [2019-09-10 12:15:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2019-09-10 12:15:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2019-09-10 12:15:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_fini [2019-09-10 12:15:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_init [2019-09-10 12:15:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-09-10 12:15:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-10 12:15:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vgacon_text_force [2019-09-10 12:15:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-09-10 12:15:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 12:15:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_unlock [2019-09-10 12:15:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 12:15:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 12:15:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 12:15:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 12:15:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 12:15:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-10 12:15:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 12:15:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 12:15:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 12:15:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-09-10 12:15:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_17 [2019-09-10 12:15:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 12:15:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-09-10 12:15:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-10 12:15:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-10 12:15:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-10 12:15:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-09-10 12:15:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-09-10 12:15:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 12:15:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 12:15:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 12:15:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 12:15:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 12:15:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 12:15:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 12:15:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 12:15:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 12:15:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 12:15:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 12:15:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 12:15:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 12:15:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 12:15:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 12:15:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 12:15:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 12:15:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-10 12:15:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_16 [2019-09-10 12:15:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-10 12:15:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-10 12:15:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-09-10 12:15:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-10 12:15:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-10 12:15:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-09-10 12:15:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2019-09-10 12:15:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_base_of_ww_mutex [2019-09-10 12:15:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_base_of_ww_mutex [2019-09-10 12:15:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 12:15:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 12:15:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 12:15:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 12:15:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-09-10 12:15:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 12:15:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 12:15:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 12:15:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2019-09-10 12:15:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-09-10 12:15:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-09-10 12:15:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_driver_13 [2019-09-10 12:15:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_fb_helper_funcs_3 [2019-09-10 12:15:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fb_ops_4 [2019-09-10 12:15:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_encoder_helper_funcs_7 [2019-09-10 12:15:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_crtc_helper_funcs_10 [2019-09-10 12:15:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ttm_bo_driver_1 [2019-09-10 12:15:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_15 [2019-09-10 12:15:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_connector_helper_funcs_6 [2019-09-10 12:15:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_crtc_funcs_9 [2019-09-10 12:15:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_14 [2019-09-10 12:15:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_connector_funcs_5 [2019-09-10 12:15:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_16 [2019-09-10 12:15:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2019-09-10 12:15:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2019-09-10 12:15:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure vgacon_text_force [2019-09-10 12:15:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 12:15:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 12:15:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 12:15:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 12:15:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-10 12:15:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-10 12:15:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 12:15:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_reset [2019-09-10 12:15:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ioctl [2019-09-10 12:15:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure drm_compat_ioctl [2019-09-10 12:15:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2019-09-10 12:15:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure drm_read [2019-09-10 12:15:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2019-09-10 12:15:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2019-09-10 12:15:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure drm_put_dev [2019-09-10 12:15:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_init [2019-09-10 12:15:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_exit [2019-09-10 12:15:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_pci_dev [2019-09-10 12:15:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_set_busid [2019-09-10 12:15:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_resume_force_mode [2019-09-10 12:15:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure drm_kms_helper_poll_disable [2019-09-10 12:15:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure drm_kms_helper_poll_enable [2019-09-10 12:15:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_dumb_destroy [2019-09-10 12:15:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure ast_driver_load [2019-09-10 12:15:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ast_driver_unload [2019-09-10 12:15:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_set_suspend [2019-09-10 12:15:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dumb_create [2019-09-10 12:15:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_free_object [2019-09-10 12:15:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dumb_mmap_offset [2019-09-10 12:15:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mmap [2019-09-10 12:15:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ast_post_gpu [2019-09-10 12:15:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_probe [2019-09-10 12:15:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_remove [2019-09-10 12:15:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_freeze [2019-09-10 12:15:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_thaw [2019-09-10 12:15:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_resume [2019-09-10 12:15:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_suspend [2019-09-10 12:15:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_resume [2019-09-10 12:15:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_freeze [2019-09-10 12:15:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_thaw [2019-09-10 12:15:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_poweroff [2019-09-10 12:15:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 12:15:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init [2019-09-10 12:15:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ast_exit [2019-09-10 12:15:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_16 [2019-09-10 12:15:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_16 [2019-09-10 12:15:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_16 [2019-09-10 12:15:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_16 [2019-09-10 12:15:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_15 [2019-09-10 12:15:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_16 [2019-09-10 12:15:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_16 [2019-09-10 12:15:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_16 [2019-09-10 12:15:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_16 [2019-09-10 12:15:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_16 [2019-09-10 12:15:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 12:15:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_16 [2019-09-10 12:15:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 12:15:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_16 [2019-09-10 12:15:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_16 [2019-09-10 12:15:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_16 [2019-09-10 12:15:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_16 [2019-09-10 12:15:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2019-09-10 12:15:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2019-09-10 12:15:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-09-10 12:15:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-09-10 12:15:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-09-10 12:15:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-09-10 12:15:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2019-09-10 12:15:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2019-09-10 12:15:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2019-09-10 12:15:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2019-09-10 12:15:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2019-09-10 12:15:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2019-09-10 12:15:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 12:15:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 12:15:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 12:15:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 12:15:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 12:15:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 12:15:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 12:15:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-10 12:15:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-10 12:15:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-09-10 12:15:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-09-10 12:15:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_43 [2019-09-10 12:15:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_52 [2019-09-10 12:15:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-09-10 12:15:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_44 [2019-09-10 12:15:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-09-10 12:15:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2019-09-10 12:15:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2019-09-10 12:15:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2019-09-10 12:15:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2019-09-10 12:15:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_51 [2019-09-10 12:15:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2019-09-10 12:15:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2019-09-10 12:15:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2019-09-10 12:15:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2019-09-10 12:15:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2019-09-10 12:15:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2019-09-10 12:15:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2019-09-10 12:15:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-09-10 12:15:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-09-10 12:15:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-09-10 12:15:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-09-10 12:15:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-09-10 12:15:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-09-10 12:15:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-09-10 12:15:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 12:15:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 12:15:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 12:15:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 12:15:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-10 12:15:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 12:15:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-10 12:15:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_mutex_54 [2019-09-10 12:15:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_init [2019-09-10 12:15:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_cleanup [2019-09-10 12:15:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2019-09-10 12:15:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2019-09-10 12:15:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vma_node_offset_addr [2019-09-10 12:15:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure drm_err [2019-09-10 12:15:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2019-09-10 12:15:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2019-09-10 12:15:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2019-09-10 12:15:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2019-09-10 12:15:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_handle_create [2019-09-10 12:15:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2019-09-10 12:15:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure ast_read32 [2019-09-10 12:15:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_read8 [2019-09-10 12:15:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write32 [2019-09-10 12:15:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write8 [2019-09-10 12:15:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write16 [2019-09-10 12:15:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg [2019-09-10 12:15:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg_mask [2019-09-10 12:15:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg [2019-09-10 12:15:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg_mask [2019-09-10 12:15:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ast_open_key [2019-09-10 12:15:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_init [2019-09-10 12:15:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_fini [2019-09-10 12:15:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ast_framebuffer_init [2019-09-10 12:15:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_init [2019-09-10 12:15:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_fini [2019-09-10 12:15:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mm_init [2019-09-10 12:15:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mm_fini [2019-09-10 12:15:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_create [2019-09-10 12:15:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_create [2019-09-10 12:15:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ast_enable_vga [2019-09-10 12:15:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ast_enable_mmio [2019-09-10 12:15:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ast_is_vga_enabled [2019-09-10 12:15:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ast_backup_fw [2019-09-10 12:15:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_mode_fill_fb_struct [2019-09-10 12:15:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ast_detect_chip [2019-09-10 12:15:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 12:15:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 12:15:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_dram_info [2019-09-10 12:15:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_destroy [2019-09-10 12:15:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_create [2019-09-10 12:15:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_vram_info [2019-09-10 12:15:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unref [2019-09-10 12:15:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_mmap_offset [2019-09-10 12:15:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_12 [2019-09-10 12:15:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 12:15:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 12:15:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_82 [2019-09-10 12:15:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_91 [2019-09-10 12:15:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_80 [2019-09-10 12:15:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2019-09-10 12:15:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2019-09-10 12:15:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2019-09-10 12:15:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_88 [2019-09-10 12:15:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_94 [2019-09-10 12:15:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_90 [2019-09-10 12:15:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_79 [2019-09-10 12:15:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2019-09-10 12:15:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2019-09-10 12:15:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2019-09-10 12:15:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_89 [2019-09-10 12:15:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 12:15:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 12:15:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 12:15:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 12:15:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-09-10 12:15:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-10 12:15:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 12:15:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-09-10 12:15:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-09-10 12:15:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock [2019-09-10 12:15:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock_interruptible [2019-09-10 12:15:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock [2019-09-10 12:15:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock_interruptible [2019-09-10 12:15:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_unlock [2019-09-10 12:15:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_trylock [2019-09-10 12:15:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_vrefresh [2019-09-10 12:15:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_cleanup [2019-09-10 12:15:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2019-09-10 12:15:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_register [2019-09-10 12:15:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_unregister [2019-09-10 12:15:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_cleanup [2019-09-10 12:15:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2019-09-10 12:15:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_cleanup [2019-09-10 12:15:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_edid [2019-09-10 12:15:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure drm_add_edid_modes [2019-09-10 12:15:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2019-09-10 12:15:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2019-09-10 12:15:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2019-09-10 12:15:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2019-09-10 12:15:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_find [2019-09-10 12:15:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ut_debug_printk [2019-09-10 12:15:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2019-09-10 12:15:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2019-09-10 12:15:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_add [2019-09-10 12:15:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_helper_add [2019-09-10 12:15:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_helper_add [2019-09-10 12:15:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2019-09-10 12:15:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2019-09-10 12:15:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_add_to_lru [2019-09-10 12:15:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2019-09-10 12:15:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2019-09-10 12:15:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2019-09-10 12:15:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_del_sub_from_lru [2019-09-10 12:15:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_reserve [2019-09-10 12:15:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2019-09-10 12:15:19,586 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_unreserve [2019-09-10 12:15:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2019-09-10 12:15:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___0 [2019-09-10 12:15:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bit_add_bus [2019-09-10 12:15:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_pin [2019-09-10 12:15:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_reserve [2019-09-10 12:15:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unreserve [2019-09-10 12:15:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_push_sysram [2019-09-10 12:15:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dp501_video_output [2019-09-10 12:15:19,587 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dp501_read_edid [2019-09-10 12:15:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_dp501_max_clk [2019-09-10 12:15:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ast_i2c_create [2019-09-10 12:15:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ast_i2c_destroy [2019-09-10 12:15:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_set [2019-09-10 12:15:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_move [2019-09-10 12:15:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ast_load_palette_index [2019-09-10 12:15:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_load_lut [2019-09-10 12:15:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_vbios_mode_info [2019-09-10 12:15:19,588 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_std_reg [2019-09-10 12:15:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_crtc_reg [2019-09-10 12:15:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_offset_reg [2019-09-10 12:15:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dclk_reg [2019-09-10 12:15:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_ext_reg [2019-09-10 12:15:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_sync_reg [2019-09-10 12:15:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dac_reg [2019-09-10 12:15:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_start_address_crt1 [2019-09-10 12:15:19,589 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_dpms [2019-09-10 12:15:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_fixup [2019-09-10 12:15:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_do_set_base [2019-09-10 12:15:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set_base [2019-09-10 12:15:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set [2019-09-10 12:15:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_disable [2019-09-10 12:15:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_prepare [2019-09-10 12:15:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_commit [2019-09-10 12:15:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_reset [2019-09-10 12:15:19,590 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_gamma_set [2019-09-10 12:15:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_destroy [2019-09-10 12:15:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_init [2019-09-10 12:15:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_destroy [2019-09-10 12:15:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure ast_best_single_encoder [2019-09-10 12:15:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_dpms [2019-09-10 12:15:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_fixup [2019-09-10 12:15:19,591 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_mode_set [2019-09-10 12:15:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_prepare [2019-09-10 12:15:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_commit [2019-09-10 12:15:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_init [2019-09-10 12:15:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_modes [2019-09-10 12:15:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_valid [2019-09-10 12:15:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_destroy [2019-09-10 12:15:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_detect [2019-09-10 12:15:19,592 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_init [2019-09-10 12:15:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_init [2019-09-10 12:15:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_fini [2019-09-10 12:15:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure get_clock [2019-09-10 12:15:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure get_data [2019-09-10 12:15:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock [2019-09-10 12:15:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure set_data [2019-09-10 12:15:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ast_show_cursor [2019-09-10 12:15:19,593 INFO L130 BoogieDeclarations]: Found specification of procedure ast_hide_cursor [2019-09-10 12:15:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure copy_cursor_image [2019-09-10 12:15:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_connect_10 [2019-09-10 12:15:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_8 [2019-09-10 12:15:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2019-09-10 12:15:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_9 [2019-09-10 12:15:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2019-09-10 12:15:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_10 [2019-09-10 12:15:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 12:15:19,594 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-10 12:15:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 12:15:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-10 12:15:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 12:15:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 12:15:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_119 [2019-09-10 12:15:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_126 [2019-09-10 12:15:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_115 [2019-09-10 12:15:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2019-09-10 12:15:19,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_120 [2019-09-10 12:15:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_122 [2019-09-10 12:15:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2019-09-10 12:15:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2019-09-10 12:15:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_125 [2019-09-10 12:15:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_114 [2019-09-10 12:15:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2019-09-10 12:15:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2019-09-10 12:15:19,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_121 [2019-09-10 12:15:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2019-09-10 12:15:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-09-10 12:15:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 12:15:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-10 12:15:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 12:15:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 12:15:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 12:15:19,597 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-09-10 12:15:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 12:15:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_apertures [2019-09-10 12:15:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2019-09-10 12:15:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2019-09-10 12:15:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2019-09-10 12:15:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-09-10 12:15:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2019-09-10 12:15:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-09-10 12:15:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-09-10 12:15:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-09-10 12:15:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-09-10 12:15:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-09-10 12:15:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-10 12:15:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock___0 [2019-09-10 12:15:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock_interruptible___0 [2019-09-10 12:15:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_trylock___0 [2019-09-10 12:15:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_unregister_private [2019-09-10 12:15:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_legacy_fb_format [2019-09-10 12:15:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_get_bpp_depth [2019-09-10 12:15:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure drm_can_sleep [2019-09-10 12:15:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_prepare [2019-09-10 12:15:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_init [2019-09-10 12:15:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2019-09-10 12:15:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_blank [2019-09-10 12:15:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_pan_display [2019-09-10 12:15:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_set_par [2019-09-10 12:15:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_check_var [2019-09-10 12:15:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fill_var [2019-09-10 12:15:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fill_fix [2019-09-10 12:15:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_setcmap [2019-09-10 12:15:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_initial_config [2019-09-10 12:15:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_single_add_all_connectors [2019-09-10 12:15:19,601 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_debug_enter [2019-09-10 12:15:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_debug_leave [2019-09-10 12:15:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_disable_unused_functions [2019-09-10 12:15:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_reserve___0 [2019-09-10 12:15:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve___0 [2019-09-10 12:15:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___1 [2019-09-10 12:15:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_reserve___0 [2019-09-10 12:15:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dirty_update [2019-09-10 12:15:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fillrect [2019-09-10 12:15:19,602 INFO L130 BoogieDeclarations]: Found specification of procedure ast_copyarea [2019-09-10 12:15:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure ast_imageblit [2019-09-10 12:15:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure astfb_create_object [2019-09-10 12:15:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure astfb_create [2019-09-10 12:15:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-10 12:15:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fb_gamma_set [2019-09-10 12:15:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fb_gamma_get [2019-09-10 12:15:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_destroy [2019-09-10 12:15:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_152 [2019-09-10 12:15:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_161 [2019-09-10 12:15:19,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_150 [2019-09-10 12:15:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_153 [2019-09-10 12:15:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_154 [2019-09-10 12:15:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_157 [2019-09-10 12:15:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_158 [2019-09-10 12:15:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_164 [2019-09-10 12:15:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_160 [2019-09-10 12:15:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_149 [2019-09-10 12:15:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_151 [2019-09-10 12:15:19,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_155 [2019-09-10 12:15:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_156 [2019-09-10 12:15:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_159 [2019-09-10 12:15:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure arch_phys_wc_add [2019-09-10 12:15:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure arch_phys_wc_del [2019-09-10 12:15:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2019-09-10 12:15:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2019-09-10 12:15:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vma_node_is_allowed [2019-09-10 12:15:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vma_node_verify_access [2019-09-10 12:15:19,605 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2019-09-10 12:15:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_dma_acc_size [2019-09-10 12:15:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init [2019-09-10 12:15:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2019-09-10 12:15:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_mmap [2019-09-10 12:15:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_init [2019-09-10 12:15:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_release [2019-09-10 12:15:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_init [2019-09-10 12:15:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_fini [2019-09-10 12:15:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2019-09-10 12:15:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2019-09-10 12:15:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2019-09-10 12:15:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_init [2019-09-10 12:15:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_move_memcpy [2019-09-10 12:15:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_release [2019-09-10 12:15:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_init [2019-09-10 12:15:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo [2019-09-10 12:15:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unpin [2019-09-10 12:15:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_placement [2019-09-10 12:15:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2019-09-10 12:15:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2019-09-10 12:15:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bdev [2019-09-10 12:15:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_mem_global_init [2019-09-10 12:15:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_mem_global_release [2019-09-10 12:15:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_global_init [2019-09-10 12:15:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_global_release [2019-09-10 12:15:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_ttm_destroy [2019-09-10 12:15:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_bo_is_ast_bo [2019-09-10 12:15:19,608 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_init_mem_type [2019-09-10 12:15:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_evict_flags [2019-09-10 12:15:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_verify_access [2019-09-10 12:15:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_io_mem_reserve [2019-09-10 12:15:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_io_mem_free [2019-09-10 12:15:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_move [2019-09-10 12:15:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_backend_destroy [2019-09-10 12:15:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_create [2019-09-10 12:15:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_populate [2019-09-10 12:15:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_unpopulate [2019-09-10 12:15:19,609 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_gpu_offset [2019-09-10 12:15:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-09-10 12:15:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_187 [2019-09-10 12:15:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_196 [2019-09-10 12:15:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_185 [2019-09-10 12:15:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_188 [2019-09-10 12:15:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_189 [2019-09-10 12:15:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_192 [2019-09-10 12:15:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_193 [2019-09-10 12:15:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_199 [2019-09-10 12:15:19,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_195 [2019-09-10 12:15:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_184 [2019-09-10 12:15:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_186 [2019-09-10 12:15:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_190 [2019-09-10 12:15:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_191 [2019-09-10 12:15:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_194 [2019-09-10 12:15:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-10 12:15:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-10 12:15:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-10 12:15:19,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-10 12:15:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-10 12:15:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 12:15:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mindwm [2019-09-10 12:15:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure ast_moutdwm [2019-09-10 12:15:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_3rdtx [2019-09-10 12:15:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dram_2300 [2019-09-10 12:15:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_def_ext_reg [2019-09-10 12:15:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure mmctestburst2_ast2150 [2019-09-10 12:15:19,612 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtest_ast2150 [2019-09-10 12:15:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure cbrscan_ast2150 [2019-09-10 12:15:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure cbrdlli_ast2150 [2019-09-10 12:15:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dram_reg [2019-09-10 12:15:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_burst [2019-09-10 12:15:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_burst2 [2019-09-10 12:15:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_single [2019-09-10 12:15:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_single2 [2019-09-10 12:15:19,613 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_test [2019-09-10 12:15:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan [2019-09-10 12:15:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_test2 [2019-09-10 12:15:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan2 [2019-09-10 12:15:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_test3 [2019-09-10 12:15:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan3 [2019-09-10 12:15:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure finetuneDQI_L [2019-09-10 12:15:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure finetuneDQSI [2019-09-10 12:15:19,614 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_dll2 [2019-09-10 12:15:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure get_ddr3_info [2019-09-10 12:15:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure ddr3_init [2019-09-10 12:15:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure get_ddr2_info [2019-09-10 12:15:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure ddr2_init [2019-09-10 12:15:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_222 [2019-09-10 12:15:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_231 [2019-09-10 12:15:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_220 [2019-09-10 12:15:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_223 [2019-09-10 12:15:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_224 [2019-09-10 12:15:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_227 [2019-09-10 12:15:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_228 [2019-09-10 12:15:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_234 [2019-09-10 12:15:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_230 [2019-09-10 12:15:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_219 [2019-09-10 12:15:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_221 [2019-09-10 12:15:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_225 [2019-09-10 12:15:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_226 [2019-09-10 12:15:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_229 [2019-09-10 12:15:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-10 12:15:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 12:15:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure ast_load_dp501_microcode [2019-09-10 12:15:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure ast_launch_m68k [2019-09-10 12:15:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure send_ack [2019-09-10 12:15:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure send_nack [2019-09-10 12:15:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure wait_ack [2019-09-10 12:15:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure wait_nack [2019-09-10 12:15:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure set_cmd_trigger [2019-09-10 12:15:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure clear_cmd_trigger [2019-09-10 12:15:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write_cmd [2019-09-10 12:15:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write_data [2019-09-10 12:15:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_base [2019-09-10 12:15:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dvo [2019-09-10 12:15:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_analog [2019-09-10 12:15:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 12:15:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 12:15:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 12:15:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 12:15:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 12:15:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_base_of_ww_mutex [2019-09-10 12:15:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_base_of_ww_mutex [2019-09-10 12:15:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_base_of_ww_mutex [2019-09-10 12:15:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_base_of_ww_mutex [2019-09-10 12:15:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_base_of_ww_mutex [2019-09-10 12:15:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_base_of_ww_mutex [2019-09-10 12:15:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_base_of_ww_mutex [2019-09-10 12:15:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_base_of_ww_mutex [2019-09-10 12:15:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 12:15:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 12:15:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 12:15:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 12:15:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 12:15:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 12:15:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 12:15:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 12:15:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 12:15:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 12:15:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-10 12:15:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 12:15:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 12:15:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 12:15:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-10 12:15:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-10 12:15:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 12:15:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-10 12:15:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-09-10 12:15:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-09-10 12:15:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-09-10 12:15:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-09-10 12:15:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-09-10 12:15:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-09-10 12:15:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_fb_info [2019-09-10 12:15:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-09-10 12:15:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-09-10 12:15:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-09-10 12:15:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 12:15:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 12:15:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 12:15:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 12:15:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 12:15:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 12:15:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 12:15:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 12:15:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_struct_mutex_of_drm_device [2019-09-10 12:15:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_struct_mutex_of_drm_device [2019-09-10 12:15:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_struct_mutex_of_drm_device [2019-09-10 12:15:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_struct_mutex_of_drm_device [2019-09-10 12:15:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_struct_mutex_of_drm_device [2019-09-10 12:15:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_struct_mutex_of_drm_device [2019-09-10 12:15:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_struct_mutex_of_drm_device [2019-09-10 12:15:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_struct_mutex_of_drm_device [2019-09-10 12:15:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_struct_mutex_of_drm_device [2019-09-10 12:15:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-09-10 12:15:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-09-10 12:15:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-09-10 12:15:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-09-10 12:15:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-09-10 12:15:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-09-10 12:15:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-09-10 12:15:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-09-10 12:15:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-09-10 12:15:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 12:15:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 12:15:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 12:15:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 12:15:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 12:15:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 12:15:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 12:15:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 12:15:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 12:15:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 12:15:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 12:15:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 12:15:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 12:15:27,938 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 12:15:44,286 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 12:15:44,286 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-10 12:15:44,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:15:44 BoogieIcfgContainer [2019-09-10 12:15:44,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 12:15:44,292 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 12:15:44,292 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 12:15:44,296 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 12:15:44,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 12:15:09" (1/3) ... [2019-09-10 12:15:44,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@214cb7b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:15:44, skipping insertion in model container [2019-09-10 12:15:44,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:15:18" (2/3) ... [2019-09-10 12:15:44,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@214cb7b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:15:44, skipping insertion in model container [2019-09-10 12:15:44,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:15:44" (3/3) ... [2019-09-10 12:15:44,299 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point.cil.out.i [2019-09-10 12:15:44,309 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 12:15:44,323 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 12:15:44,339 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 12:15:44,364 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 12:15:44,364 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 12:15:44,365 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 12:15:44,365 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 12:15:44,365 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 12:15:44,365 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 12:15:44,365 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 12:15:44,365 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 12:15:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 5242 states. [2019-09-10 12:15:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-09-10 12:15:44,476 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:44,478 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 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] [2019-09-10 12:15:44,480 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:44,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:44,486 INFO L82 PathProgramCache]: Analyzing trace with hash -103367751, now seen corresponding path program 1 times [2019-09-10 12:15:44,489 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:44,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:44,662 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:44,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:44,663 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 12:15:45,817 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:45,818 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:15:45,818 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:45,823 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:15:45,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:15:45,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:15:45,846 INFO L87 Difference]: Start difference. First operand 5242 states. Second operand 3 states. [2019-09-10 12:15:48,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:48,121 INFO L93 Difference]: Finished difference Result 8971 states and 12425 transitions. [2019-09-10 12:15:48,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:15:48,126 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 217 [2019-09-10 12:15:48,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:48,239 INFO L225 Difference]: With dead ends: 8971 [2019-09-10 12:15:48,239 INFO L226 Difference]: Without dead ends: 8924 [2019-09-10 12:15:48,242 INFO L628 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 [2019-09-10 12:15:48,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8924 states. [2019-09-10 12:15:48,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8924 to 8917. [2019-09-10 12:15:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8917 states. [2019-09-10 12:15:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8917 states to 8917 states and 12334 transitions. [2019-09-10 12:15:48,884 INFO L78 Accepts]: Start accepts. Automaton has 8917 states and 12334 transitions. Word has length 217 [2019-09-10 12:15:48,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:48,888 INFO L475 AbstractCegarLoop]: Abstraction has 8917 states and 12334 transitions. [2019-09-10 12:15:48,888 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:15:48,888 INFO L276 IsEmpty]: Start isEmpty. Operand 8917 states and 12334 transitions. [2019-09-10 12:15:48,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-09-10 12:15:48,900 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:48,900 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 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] [2019-09-10 12:15:48,901 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:48,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:48,901 INFO L82 PathProgramCache]: Analyzing trace with hash -329737406, now seen corresponding path program 1 times [2019-09-10 12:15:48,901 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:48,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:48,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:48,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:48,913 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 12:15:49,538 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:49,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:15:49,538 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:49,541 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:15:49,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:15:49,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:15:49,542 INFO L87 Difference]: Start difference. First operand 8917 states and 12334 transitions. Second operand 3 states. [2019-09-10 12:15:50,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:50,127 INFO L93 Difference]: Finished difference Result 16332 states and 22665 transitions. [2019-09-10 12:15:50,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:15:50,128 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 219 [2019-09-10 12:15:50,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:50,242 INFO L225 Difference]: With dead ends: 16332 [2019-09-10 12:15:50,242 INFO L226 Difference]: Without dead ends: 16332 [2019-09-10 12:15:50,244 INFO L628 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 [2019-09-10 12:15:50,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16332 states. [2019-09-10 12:15:50,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16332 to 16301. [2019-09-10 12:15:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16301 states. [2019-09-10 12:15:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16301 states to 16301 states and 22629 transitions. [2019-09-10 12:15:50,991 INFO L78 Accepts]: Start accepts. Automaton has 16301 states and 22629 transitions. Word has length 219 [2019-09-10 12:15:50,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:50,993 INFO L475 AbstractCegarLoop]: Abstraction has 16301 states and 22629 transitions. [2019-09-10 12:15:50,993 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:15:50,994 INFO L276 IsEmpty]: Start isEmpty. Operand 16301 states and 22629 transitions. [2019-09-10 12:15:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-09-10 12:15:51,001 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:51,001 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 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] [2019-09-10 12:15:51,002 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:51,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:51,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1393113292, now seen corresponding path program 1 times [2019-09-10 12:15:51,003 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:51,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:51,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:51,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:51,013 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:51,906 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 12:15:51,907 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:51,907 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:15:51,907 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:51,908 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:15:51,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:15:51,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:15:51,911 INFO L87 Difference]: Start difference. First operand 16301 states and 22629 transitions. Second operand 3 states. [2019-09-10 12:15:52,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:52,425 INFO L93 Difference]: Finished difference Result 32457 states and 45408 transitions. [2019-09-10 12:15:52,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:15:52,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 223 [2019-09-10 12:15:52,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:52,653 INFO L225 Difference]: With dead ends: 32457 [2019-09-10 12:15:52,653 INFO L226 Difference]: Without dead ends: 32457 [2019-09-10 12:15:52,653 INFO L628 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 [2019-09-10 12:15:52,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32457 states. [2019-09-10 12:15:55,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32457 to 32453. [2019-09-10 12:15:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32453 states. [2019-09-10 12:15:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32453 states to 32453 states and 45405 transitions. [2019-09-10 12:15:55,764 INFO L78 Accepts]: Start accepts. Automaton has 32453 states and 45405 transitions. Word has length 223 [2019-09-10 12:15:55,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:55,765 INFO L475 AbstractCegarLoop]: Abstraction has 32453 states and 45405 transitions. [2019-09-10 12:15:55,766 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:15:55,766 INFO L276 IsEmpty]: Start isEmpty. Operand 32453 states and 45405 transitions. [2019-09-10 12:15:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-09-10 12:15:55,777 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:55,778 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 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] [2019-09-10 12:15:55,779 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:55,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:55,779 INFO L82 PathProgramCache]: Analyzing trace with hash -239654668, now seen corresponding path program 1 times [2019-09-10 12:15:55,780 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:55,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:55,791 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:55,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:55,791 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 12:15:56,494 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:56,495 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:15:56,495 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:56,495 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:15:56,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:15:56,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:15:56,496 INFO L87 Difference]: Start difference. First operand 32453 states and 45405 transitions. Second operand 3 states. [2019-09-10 12:15:56,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:56,750 INFO L93 Difference]: Finished difference Result 32452 states and 45403 transitions. [2019-09-10 12:15:56,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:15:56,750 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 224 [2019-09-10 12:15:56,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:56,916 INFO L225 Difference]: With dead ends: 32452 [2019-09-10 12:15:56,916 INFO L226 Difference]: Without dead ends: 32452 [2019-09-10 12:15:56,916 INFO L628 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 [2019-09-10 12:15:56,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32452 states. [2019-09-10 12:15:58,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32452 to 32452. [2019-09-10 12:15:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32452 states. [2019-09-10 12:15:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32452 states to 32452 states and 45403 transitions. [2019-09-10 12:15:58,586 INFO L78 Accepts]: Start accepts. Automaton has 32452 states and 45403 transitions. Word has length 224 [2019-09-10 12:15:58,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:15:58,586 INFO L475 AbstractCegarLoop]: Abstraction has 32452 states and 45403 transitions. [2019-09-10 12:15:58,587 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:15:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 32452 states and 45403 transitions. [2019-09-10 12:15:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-09-10 12:15:58,591 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:15:58,591 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 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] [2019-09-10 12:15:58,591 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:15:58,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:15:58,592 INFO L82 PathProgramCache]: Analyzing trace with hash 1157829175, now seen corresponding path program 1 times [2019-09-10 12:15:58,592 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:15:58,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:58,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:15:58,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:15:58,599 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:15:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:15:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 12:15:59,128 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:15:59,129 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:15:59,129 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:15:59,129 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:15:59,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:15:59,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:15:59,130 INFO L87 Difference]: Start difference. First operand 32452 states and 45403 transitions. Second operand 3 states. [2019-09-10 12:15:59,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:15:59,376 INFO L93 Difference]: Finished difference Result 32451 states and 45401 transitions. [2019-09-10 12:15:59,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:15:59,377 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 225 [2019-09-10 12:15:59,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:15:59,541 INFO L225 Difference]: With dead ends: 32451 [2019-09-10 12:15:59,542 INFO L226 Difference]: Without dead ends: 32451 [2019-09-10 12:15:59,542 INFO L628 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 [2019-09-10 12:15:59,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32451 states. [2019-09-10 12:16:00,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32451 to 32451. [2019-09-10 12:16:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32451 states. [2019-09-10 12:16:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32451 states to 32451 states and 45401 transitions. [2019-09-10 12:16:02,228 INFO L78 Accepts]: Start accepts. Automaton has 32451 states and 45401 transitions. Word has length 225 [2019-09-10 12:16:02,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:16:02,229 INFO L475 AbstractCegarLoop]: Abstraction has 32451 states and 45401 transitions. [2019-09-10 12:16:02,229 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:16:02,229 INFO L276 IsEmpty]: Start isEmpty. Operand 32451 states and 45401 transitions. [2019-09-10 12:16:02,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-09-10 12:16:02,237 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:16:02,237 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 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] [2019-09-10 12:16:02,237 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:16:02,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:16:02,238 INFO L82 PathProgramCache]: Analyzing trace with hash 1530160215, now seen corresponding path program 1 times [2019-09-10 12:16:02,238 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:16:02,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:02,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:16:02,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:02,250 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:16:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:16:02,840 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 12:16:02,841 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:16:02,841 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:16:02,841 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:16:02,841 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:16:02,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:16:02,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:16:02,842 INFO L87 Difference]: Start difference. First operand 32451 states and 45401 transitions. Second operand 3 states. [2019-09-10 12:16:03,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:16:03,047 INFO L93 Difference]: Finished difference Result 32450 states and 45399 transitions. [2019-09-10 12:16:03,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:16:03,047 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 226 [2019-09-10 12:16:03,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:16:03,190 INFO L225 Difference]: With dead ends: 32450 [2019-09-10 12:16:03,191 INFO L226 Difference]: Without dead ends: 32450 [2019-09-10 12:16:03,191 INFO L628 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 [2019-09-10 12:16:03,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32450 states. [2019-09-10 12:16:04,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32450 to 32450. [2019-09-10 12:16:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32450 states. [2019-09-10 12:16:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32450 states to 32450 states and 45399 transitions. [2019-09-10 12:16:04,249 INFO L78 Accepts]: Start accepts. Automaton has 32450 states and 45399 transitions. Word has length 226 [2019-09-10 12:16:04,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:16:04,249 INFO L475 AbstractCegarLoop]: Abstraction has 32450 states and 45399 transitions. [2019-09-10 12:16:04,249 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:16:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 32450 states and 45399 transitions. [2019-09-10 12:16:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-09-10 12:16:04,255 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:16:04,255 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 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] [2019-09-10 12:16:04,255 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:16:04,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:16:04,255 INFO L82 PathProgramCache]: Analyzing trace with hash 187525434, now seen corresponding path program 1 times [2019-09-10 12:16:04,256 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:16:04,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:04,263 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:16:04,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:04,263 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:16:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:16:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 12:16:05,119 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:16:05,119 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:16:05,119 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:16:05,120 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:16:05,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:16:05,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:16:05,120 INFO L87 Difference]: Start difference. First operand 32450 states and 45399 transitions. Second operand 3 states. [2019-09-10 12:16:05,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:16:05,352 INFO L93 Difference]: Finished difference Result 32449 states and 45397 transitions. [2019-09-10 12:16:05,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:16:05,352 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 227 [2019-09-10 12:16:05,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:16:05,492 INFO L225 Difference]: With dead ends: 32449 [2019-09-10 12:16:05,493 INFO L226 Difference]: Without dead ends: 32449 [2019-09-10 12:16:05,493 INFO L628 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 [2019-09-10 12:16:05,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32449 states. [2019-09-10 12:16:06,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32449 to 32449. [2019-09-10 12:16:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32449 states. [2019-09-10 12:16:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32449 states to 32449 states and 45397 transitions. [2019-09-10 12:16:06,528 INFO L78 Accepts]: Start accepts. Automaton has 32449 states and 45397 transitions. Word has length 227 [2019-09-10 12:16:06,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:16:06,529 INFO L475 AbstractCegarLoop]: Abstraction has 32449 states and 45397 transitions. [2019-09-10 12:16:06,529 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:16:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 32449 states and 45397 transitions. [2019-09-10 12:16:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-09-10 12:16:06,534 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:16:06,535 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 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] [2019-09-10 12:16:06,535 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:16:06,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:16:06,535 INFO L82 PathProgramCache]: Analyzing trace with hash 1515525050, now seen corresponding path program 1 times [2019-09-10 12:16:06,535 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:16:06,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:06,543 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:16:06,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:06,543 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:16:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:16:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 12:16:07,053 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:16:07,053 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:16:07,053 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:16:07,055 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:16:07,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:16:07,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:16:07,056 INFO L87 Difference]: Start difference. First operand 32449 states and 45397 transitions. Second operand 3 states. [2019-09-10 12:16:07,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:16:07,516 INFO L93 Difference]: Finished difference Result 64077 states and 90029 transitions. [2019-09-10 12:16:07,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:16:07,516 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 228 [2019-09-10 12:16:07,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:16:08,146 INFO L225 Difference]: With dead ends: 64077 [2019-09-10 12:16:08,146 INFO L226 Difference]: Without dead ends: 64077 [2019-09-10 12:16:08,147 INFO L628 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 [2019-09-10 12:16:08,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64077 states. [2019-09-10 12:16:09,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64077 to 64052. [2019-09-10 12:16:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64052 states. [2019-09-10 12:16:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64052 states to 64052 states and 90005 transitions. [2019-09-10 12:16:10,049 INFO L78 Accepts]: Start accepts. Automaton has 64052 states and 90005 transitions. Word has length 228 [2019-09-10 12:16:10,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:16:10,050 INFO L475 AbstractCegarLoop]: Abstraction has 64052 states and 90005 transitions. [2019-09-10 12:16:10,050 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:16:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 64052 states and 90005 transitions. [2019-09-10 12:16:10,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-09-10 12:16:10,055 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:16:10,055 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 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] [2019-09-10 12:16:10,055 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:16:10,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:16:10,056 INFO L82 PathProgramCache]: Analyzing trace with hash -266154947, now seen corresponding path program 1 times [2019-09-10 12:16:10,056 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:16:10,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:10,062 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:16:10,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:10,062 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:16:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:16:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 12:16:10,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:16:10,512 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:16:10,512 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:16:10,513 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:16:10,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:16:10,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:16:10,513 INFO L87 Difference]: Start difference. First operand 64052 states and 90005 transitions. Second operand 3 states. [2019-09-10 12:16:11,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:16:11,174 INFO L93 Difference]: Finished difference Result 64051 states and 90003 transitions. [2019-09-10 12:16:11,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:16:11,175 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 229 [2019-09-10 12:16:11,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:16:11,506 INFO L225 Difference]: With dead ends: 64051 [2019-09-10 12:16:11,507 INFO L226 Difference]: Without dead ends: 64035 [2019-09-10 12:16:11,507 INFO L628 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 [2019-09-10 12:16:11,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64035 states. [2019-09-10 12:16:12,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64035 to 64035. [2019-09-10 12:16:12,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64035 states. [2019-09-10 12:16:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64035 states to 64035 states and 89981 transitions. [2019-09-10 12:16:12,998 INFO L78 Accepts]: Start accepts. Automaton has 64035 states and 89981 transitions. Word has length 229 [2019-09-10 12:16:12,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:16:12,998 INFO L475 AbstractCegarLoop]: Abstraction has 64035 states and 89981 transitions. [2019-09-10 12:16:12,998 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:16:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 64035 states and 89981 transitions. [2019-09-10 12:16:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2019-09-10 12:16:13,009 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:16:13,009 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 8, 8, 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] [2019-09-10 12:16:13,010 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:16:13,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:16:13,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1326808244, now seen corresponding path program 1 times [2019-09-10 12:16:13,011 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:16:13,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:13,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:16:13,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:13,018 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:16:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:16:15,538 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2019-09-10 12:16:15,539 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:16:15,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:16:15,539 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:16:15,540 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:16:15,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:16:15,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:16:15,540 INFO L87 Difference]: Start difference. First operand 64035 states and 89981 transitions. Second operand 3 states. [2019-09-10 12:16:16,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:16:16,492 INFO L93 Difference]: Finished difference Result 127303 states and 178935 transitions. [2019-09-10 12:16:16,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:16:16,493 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 254 [2019-09-10 12:16:16,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:16:17,169 INFO L225 Difference]: With dead ends: 127303 [2019-09-10 12:16:17,169 INFO L226 Difference]: Without dead ends: 127303 [2019-09-10 12:16:17,170 INFO L628 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 [2019-09-10 12:16:17,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127303 states. [2019-09-10 12:16:19,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127303 to 127245. [2019-09-10 12:16:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127245 states. [2019-09-10 12:16:20,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127245 states to 127245 states and 178877 transitions. [2019-09-10 12:16:20,210 INFO L78 Accepts]: Start accepts. Automaton has 127245 states and 178877 transitions. Word has length 254 [2019-09-10 12:16:20,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:16:20,210 INFO L475 AbstractCegarLoop]: Abstraction has 127245 states and 178877 transitions. [2019-09-10 12:16:20,211 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:16:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 127245 states and 178877 transitions. [2019-09-10 12:16:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2019-09-10 12:16:20,219 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:16:20,219 INFO L399 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:16:20,220 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:16:20,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:16:20,220 INFO L82 PathProgramCache]: Analyzing trace with hash -722255685, now seen corresponding path program 1 times [2019-09-10 12:16:20,221 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:16:20,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:20,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:16:20,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:20,227 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:16:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:16:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2019-09-10 12:16:20,655 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:16:20,655 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:16:20,655 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:16:20,656 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:16:20,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:16:20,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:16:20,656 INFO L87 Difference]: Start difference. First operand 127245 states and 178877 transitions. Second operand 3 states. [2019-09-10 12:16:24,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:16:24,766 INFO L93 Difference]: Finished difference Result 252923 states and 355467 transitions. [2019-09-10 12:16:24,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:16:24,766 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 298 [2019-09-10 12:16:24,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:16:25,871 INFO L225 Difference]: With dead ends: 252923 [2019-09-10 12:16:25,871 INFO L226 Difference]: Without dead ends: 252923 [2019-09-10 12:16:25,872 INFO L628 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 [2019-09-10 12:16:26,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252923 states. [2019-09-10 12:16:34,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252923 to 252869. [2019-09-10 12:16:34,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252869 states. [2019-09-10 12:16:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252869 states to 252869 states and 355413 transitions. [2019-09-10 12:16:34,919 INFO L78 Accepts]: Start accepts. Automaton has 252869 states and 355413 transitions. Word has length 298 [2019-09-10 12:16:34,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:16:34,919 INFO L475 AbstractCegarLoop]: Abstraction has 252869 states and 355413 transitions. [2019-09-10 12:16:34,919 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:16:34,919 INFO L276 IsEmpty]: Start isEmpty. Operand 252869 states and 355413 transitions. [2019-09-10 12:16:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2019-09-10 12:16:34,932 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:16:34,932 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:16:34,933 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:16:34,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:16:34,934 INFO L82 PathProgramCache]: Analyzing trace with hash 648427465, now seen corresponding path program 1 times [2019-09-10 12:16:34,934 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:16:34,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:34,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:16:34,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:16:34,941 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:16:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:16:35,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2019-09-10 12:16:35,531 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:16:35,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:16:35,531 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:16:35,532 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:16:35,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:16:35,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:16:35,533 INFO L87 Difference]: Start difference. First operand 252869 states and 355413 transitions. Second operand 3 states. [2019-09-10 12:16:42,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:16:42,620 INFO L93 Difference]: Finished difference Result 492639 states and 691643 transitions. [2019-09-10 12:16:42,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:16:42,621 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 443 [2019-09-10 12:16:42,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:16:44,744 INFO L225 Difference]: With dead ends: 492639 [2019-09-10 12:16:44,744 INFO L226 Difference]: Without dead ends: 492639 [2019-09-10 12:16:44,744 INFO L628 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 [2019-09-10 12:16:45,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 492639 states. [2019-09-10 12:17:03,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 492639 to 492573. [2019-09-10 12:17:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 492573 states. [2019-09-10 12:17:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492573 states to 492573 states and 691577 transitions. [2019-09-10 12:17:14,313 INFO L78 Accepts]: Start accepts. Automaton has 492573 states and 691577 transitions. Word has length 443 [2019-09-10 12:17:14,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:17:14,314 INFO L475 AbstractCegarLoop]: Abstraction has 492573 states and 691577 transitions. [2019-09-10 12:17:14,314 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:17:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 492573 states and 691577 transitions. [2019-09-10 12:17:14,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2019-09-10 12:17:14,329 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:17:14,330 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 11, 11, 11, 11, 11, 11, 11, 11, 3, 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, 1, 1, 1, 1, 1] [2019-09-10 12:17:14,330 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:17:14,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:17:14,331 INFO L82 PathProgramCache]: Analyzing trace with hash 845293360, now seen corresponding path program 1 times [2019-09-10 12:17:14,331 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:17:14,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:17:14,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:17:14,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:17:14,339 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:17:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:17:14,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2019-09-10 12:17:14,876 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:17:14,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:17:14,877 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:17:14,877 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:17:14,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:17:14,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:17:14,879 INFO L87 Difference]: Start difference. First operand 492573 states and 691577 transitions. Second operand 3 states. [2019-09-10 12:17:29,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:17:29,241 INFO L93 Difference]: Finished difference Result 908247 states and 1267715 transitions. [2019-09-10 12:17:29,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:17:29,241 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 405 [2019-09-10 12:17:29,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:17:34,155 INFO L225 Difference]: With dead ends: 908247 [2019-09-10 12:17:34,155 INFO L226 Difference]: Without dead ends: 908247 [2019-09-10 12:17:34,155 INFO L628 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 [2019-09-10 12:17:34,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908247 states. [2019-09-10 12:18:12,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908247 to 908133. [2019-09-10 12:18:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 908133 states. [2019-09-10 12:18:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908133 states to 908133 states and 1267601 transitions. [2019-09-10 12:18:31,553 INFO L78 Accepts]: Start accepts. Automaton has 908133 states and 1267601 transitions. Word has length 405 [2019-09-10 12:18:31,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:18:31,554 INFO L475 AbstractCegarLoop]: Abstraction has 908133 states and 1267601 transitions. [2019-09-10 12:18:31,554 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:18:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 908133 states and 1267601 transitions. [2019-09-10 12:18:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2019-09-10 12:18:31,560 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:18:31,560 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 9, 9, 9, 9, 9, 9, 9, 9, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:18:31,560 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:18:31,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:18:31,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1656531595, now seen corresponding path program 1 times [2019-09-10 12:18:31,561 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:18:31,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:18:31,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:18:31,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:18:31,567 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:18:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:18:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2019-09-10 12:18:32,081 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:18:32,082 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:18:32,082 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:18:32,082 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:18:32,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:18:32,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:18:32,083 INFO L87 Difference]: Start difference. First operand 908133 states and 1267601 transitions. Second operand 3 states. [2019-09-10 12:19:00,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:19:00,019 INFO L93 Difference]: Finished difference Result 1729287 states and 2415283 transitions. [2019-09-10 12:19:00,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:19:00,019 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 397 [2019-09-10 12:19:00,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:19:19,375 INFO L225 Difference]: With dead ends: 1729287 [2019-09-10 12:19:19,376 INFO L226 Difference]: Without dead ends: 1729287 [2019-09-10 12:19:19,376 INFO L628 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 [2019-09-10 12:19:20,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1729287 states.