java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 08:59:48,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 08:59:48,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 08:59:48,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 08:59:48,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 08:59:48,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 08:59:48,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 08:59:48,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 08:59:48,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 08:59:48,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 08:59:48,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 08:59:48,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 08:59:48,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 08:59:48,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 08:59:48,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 08:59:48,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 08:59:48,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 08:59:48,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 08:59:48,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 08:59:48,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 08:59:48,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 08:59:48,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 08:59:48,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 08:59:48,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 08:59:48,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 08:59:48,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 08:59:48,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 08:59:48,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 08:59:48,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 08:59:48,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 08:59:48,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 08:59:48,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 08:59:48,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 08:59:48,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 08:59:48,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 08:59:48,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 08:59:48,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 08:59:48,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 08:59:48,511 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 08:59:48,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 08:59:48,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 08:59:48,513 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 08:59:48,527 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 08:59:48,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 08:59:48,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 08:59:48,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 08:59:48,529 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 08:59:48,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 08:59:48,530 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 08:59:48,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 08:59:48,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 08:59:48,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 08:59:48,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 08:59:48,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 08:59:48,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 08:59:48,531 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 08:59:48,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 08:59:48,531 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 08:59:48,532 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 08:59:48,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 08:59:48,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 08:59:48,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 08:59:48,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 08:59:48,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 08:59:48,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 08:59:48,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 08:59:48,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 08:59:48,533 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 08:59:48,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 08:59:48,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 08:59:48,534 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 08:59:48,563 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 08:59:48,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 08:59:48,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 08:59:48,582 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 08:59:48,583 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 08:59:48,583 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2019-10-02 08:59:48,663 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acb49bcd1/bb5bea4140104101a6541d2ed6f9127f/FLAGb3dbb4f62 [2019-10-02 08:59:49,633 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 08:59:49,636 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2019-10-02 08:59:49,710 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acb49bcd1/bb5bea4140104101a6541d2ed6f9127f/FLAGb3dbb4f62 [2019-10-02 08:59:49,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acb49bcd1/bb5bea4140104101a6541d2ed6f9127f [2019-10-02 08:59:50,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 08:59:50,009 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 08:59:50,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 08:59:50,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 08:59:50,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 08:59:50,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 08:59:50" (1/1) ... [2019-10-02 08:59:50,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f5db44e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:50, skipping insertion in model container [2019-10-02 08:59:50,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 08:59:50" (1/1) ... [2019-10-02 08:59:50,026 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 08:59:50,208 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 08:59:54,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 08:59:55,035 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 08:59:55,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 08:59:56,224 INFO L192 MainTranslator]: Completed translation [2019-10-02 08:59:56,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:56 WrapperNode [2019-10-02 08:59:56,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 08:59:56,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 08:59:56,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 08:59:56,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 08:59:56,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:56" (1/1) ... [2019-10-02 08:59:56,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:56" (1/1) ... [2019-10-02 08:59:56,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:56" (1/1) ... [2019-10-02 08:59:56,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:56" (1/1) ... [2019-10-02 08:59:56,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:56" (1/1) ... [2019-10-02 08:59:56,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:56" (1/1) ... [2019-10-02 08:59:56,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:56" (1/1) ... [2019-10-02 08:59:56,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 08:59:56,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 08:59:56,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 08:59:56,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 08:59:56,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 08:59:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 08:59:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 08:59:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 08:59:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-10-02 08:59:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-10-02 08:59:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 08:59:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 08:59:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-02 08:59:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-02 08:59:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 08:59:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 08:59:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 08:59:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 08:59:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 08:59:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-02 08:59:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 08:59:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-02 08:59:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-10-02 08:59:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-10-02 08:59:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-02 08:59:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-02 08:59:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_apertures [2019-10-02 08:59:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vma_node_offset_addr [2019-10-02 08:59:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2019-10-02 08:59:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2019-10-02 08:59:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_user_framebuffer_destroy [2019-10-02 08:59:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_framebuffer_init [2019-10-02 08:59:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_user_framebuffer_create [2019-10-02 08:59:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_probe_vram [2019-10-02 08:59:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vram_init [2019-10-02 08:59:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_device_init [2019-10-02 08:59:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_driver_load [2019-10-02 08:59:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_driver_unload [2019-10-02 08:59:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_gem_create [2019-10-02 08:59:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_dumb_create [2019-10-02 08:59:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_unref [2019-10-02 08:59:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_gem_free_object [2019-10-02 08:59:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_mmap_offset [2019-10-02 08:59:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_dumb_mmap_offset [2019-10-02 08:59:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_15 [2019-10-02 08:59:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_14 [2019-10-02 08:59:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-02 08:59:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-02 08:59:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-02 08:59:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-02 08:59:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-02 08:59:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-02 08:59:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-02 08:59:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-02 08:59:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-02 08:59:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-02 08:59:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-02 08:59:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-10-02 08:59:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_16 [2019-10-02 08:59:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_17 [2019-10-02 08:59:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_mutex_19 [2019-10-02 08:59:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-02 08:59:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-02 08:59:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-02 08:59:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-02 08:59:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 08:59:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 08:59:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-02 08:59:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock [2019-10-02 08:59:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock_interruptible [2019-10-02 08:59:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_trylock [2019-10-02 08:59:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_find [2019-10-02 08:59:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_add [2019-10-02 08:59:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_helper_add [2019-10-02 08:59:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_helper_add [2019-10-02 08:59:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_reserve [2019-10-02 08:59:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2019-10-02 08:59:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_unreserve [2019-10-02 08:59:56,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2019-10-02 08:59:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_reserve [2019-10-02 08:59:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_unreserve [2019-10-02 08:59:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_load_lut [2019-10-02 08:59:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_wait_vsync [2019-10-02 08:59:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_wait_busy [2019-10-02 08:59:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_fixup [2019-10-02 08:59:56,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_g200se_set_plls [2019-10-02 08:59:56,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_g200wb_set_plls [2019-10-02 08:59:56,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_g200ev_set_plls [2019-10-02 08:59:56,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_g200eh_set_plls [2019-10-02 08:59:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_g200er_set_plls [2019-10-02 08:59:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_set_plls [2019-10-02 08:59:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_g200wb_prepare [2019-10-02 08:59:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_g200wb_commit [2019-10-02 08:59:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_set_start_address [2019-10-02 08:59:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_do_set_base [2019-10-02 08:59:56,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_set_base [2019-10-02 08:59:56,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_mode_set [2019-10-02 08:59:56,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_dpms [2019-10-02 08:59:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_prepare [2019-10-02 08:59:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_commit [2019-10-02 08:59:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_gamma_set [2019-10-02 08:59:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_destroy [2019-10-02 08:59:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_disable [2019-10-02 08:59:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_init [2019-10-02 08:59:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_fb_gamma_set [2019-10-02 08:59:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_fb_gamma_get [2019-10-02 08:59:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_mode_fixup [2019-10-02 08:59:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_mode_set [2019-10-02 08:59:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_dpms [2019-10-02 08:59:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_prepare [2019-10-02 08:59:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_commit [2019-10-02 08:59:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_destroy [2019-10-02 08:59:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_encoder_init [2019-10-02 08:59:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_get_modes [2019-10-02 08:59:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_calculate_mode_bandwidth [2019-10-02 08:59:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_mode_valid [2019-10-02 08:59:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_connector_best_encoder [2019-10-02 08:59:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_detect [2019-10-02 08:59:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_connector_destroy [2019-10-02 08:59:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_vga_init [2019-10-02 08:59:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_modeset_init [2019-10-02 08:59:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_modeset_fini [2019-10-02 08:59:56,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_crtc_helper_funcs_12 [2019-10-02 08:59:56,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_connector_funcs_8 [2019-10-02 08:59:56,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_crtc_funcs_13 [2019-10-02 08:59:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_connector_helper_funcs_9 [2019-10-02 08:59:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_encoder_helper_funcs_11 [2019-10-02 08:59:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2019-10-02 08:59:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2019-10-02 08:59:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_13 [2019-10-02 08:59:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2019-10-02 08:59:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2019-10-02 08:59:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2019-10-02 08:59:56,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_44 [2019-10-02 08:59:56,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-10-02 08:59:56,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2019-10-02 08:59:56,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_47 [2019-10-02 08:59:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2019-10-02 08:59:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2019-10-02 08:59:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2019-10-02 08:59:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2019-10-02 08:59:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2019-10-02 08:59:56,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2019-10-02 08:59:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_54 [2019-10-02 08:59:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_55 [2019-10-02 08:59:56,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_56 [2019-10-02 08:59:56,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_59 [2019-10-02 08:59:56,906 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-02 08:59:56,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock___0 [2019-10-02 08:59:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock_interruptible___0 [2019-10-02 08:59:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_trylock___0 [2019-10-02 08:59:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_reserve___0 [2019-10-02 08:59:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve___0 [2019-10-02 08:59:56,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_reserve___0 [2019-10-02 08:59:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_hide_cursor [2019-10-02 08:59:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_cursor_set [2019-10-02 08:59:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_crtc_cursor_move [2019-10-02 08:59:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_79 [2019-10-02 08:59:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_80 [2019-10-02 08:59:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2019-10-02 08:59:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_82 [2019-10-02 08:59:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2019-10-02 08:59:56,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2019-10-02 08:59:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2019-10-02 08:59:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2019-10-02 08:59:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2019-10-02 08:59:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_88 [2019-10-02 08:59:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_89 [2019-10-02 08:59:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_90 [2019-10-02 08:59:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_91 [2019-10-02 08:59:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_94 [2019-10-02 08:59:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_95 [2019-10-02 08:59:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_96 [2019-10-02 08:59:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_97 [2019-10-02 08:59:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-02 08:59:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 08:59:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_kick_out_firmware_fb [2019-10-02 08:59:56,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_pci_probe [2019-10-02 08:59:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_pci_remove [2019-10-02 08:59:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_init [2019-10-02 08:59:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_exit [2019-10-02 08:59:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_5 [2019-10-02 08:59:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2019-10-02 08:59:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_driver_6 [2019-10-02 08:59:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 08:59:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2019-10-02 08:59:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2019-10-02 08:59:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2019-10-02 08:59:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_123 [2019-10-02 08:59:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_124 [2019-10-02 08:59:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2019-10-02 08:59:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2019-10-02 08:59:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_127 [2019-10-02 08:59:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_128 [2019-10-02 08:59:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2019-10-02 08:59:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_130 [2019-10-02 08:59:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_131 [2019-10-02 08:59:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_132 [2019-10-02 08:59:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_135 [2019-10-02 08:59:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 08:59:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 08:59:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-02 08:59:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 08:59:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 08:59:56,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock___1 [2019-10-02 08:59:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_lock_interruptible___1 [2019-10-02 08:59:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_trylock___1 [2019-10-02 08:59:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_can_sleep [2019-10-02 08:59:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_reserve___1 [2019-10-02 08:59:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve___1 [2019-10-02 08:59:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___0 [2019-10-02 08:59:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_reserve___1 [2019-10-02 08:59:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_dirty_update [2019-10-02 08:59:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_fillrect [2019-10-02 08:59:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_copyarea [2019-10-02 08:59:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_imageblit [2019-10-02 08:59:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200fb_create_object [2019-10-02 08:59:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200fb_create [2019-10-02 08:59:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_fbdev_destroy [2019-10-02 08:59:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_fbdev_init [2019-10-02 08:59:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_fbdev_fini [2019-10-02 08:59:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_drm_fb_helper_funcs_3 [2019-10-02 08:59:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fb_ops_4 [2019-10-02 08:59:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-02 08:59:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-02 08:59:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_155 [2019-10-02 08:59:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_156 [2019-10-02 08:59:56,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_157 [2019-10-02 08:59:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_158 [2019-10-02 08:59:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_159 [2019-10-02 08:59:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_160 [2019-10-02 08:59:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_161 [2019-10-02 08:59:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_162 [2019-10-02 08:59:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_163 [2019-10-02 08:59:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_164 [2019-10-02 08:59:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_165 [2019-10-02 08:59:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_166 [2019-10-02 08:59:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_167 [2019-10-02 08:59:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_170 [2019-10-02 08:59:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-02 08:59:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-10-02 08:59:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_i2c_read_gpio [2019-10-02 08:59:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_i2c_set_gpio [2019-10-02 08:59:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_i2c_set [2019-10-02 08:59:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_gpio_setsda [2019-10-02 08:59:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_gpio_setscl [2019-10-02 08:59:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_gpio_getsda [2019-10-02 08:59:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mga_gpio_getscl [2019-10-02 08:59:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_i2c_create [2019-10-02 08:59:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_i2c_destroy [2019-10-02 08:59:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_190 [2019-10-02 08:59:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_191 [2019-10-02 08:59:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_192 [2019-10-02 08:59:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_193 [2019-10-02 08:59:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_194 [2019-10-02 08:59:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_195 [2019-10-02 08:59:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_196 [2019-10-02 08:59:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_197 [2019-10-02 08:59:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_198 [2019-10-02 08:59:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_199 [2019-10-02 08:59:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_200 [2019-10-02 08:59:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_201 [2019-10-02 08:59:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_202 [2019-10-02 08:59:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_205 [2019-10-02 08:59:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vma_node_verify_access [2019-10-02 08:59:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo [2019-10-02 08:59:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bdev [2019-10-02 08:59:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_mem_global_init [2019-10-02 08:59:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_mem_global_release [2019-10-02 08:59:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_global_init [2019-10-02 08:59:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_global_release [2019-10-02 08:59:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_ttm_destroy [2019-10-02 08:59:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_bo_is_mgag200_bo [2019-10-02 08:59:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_init_mem_type [2019-10-02 08:59:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_evict_flags [2019-10-02 08:59:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_verify_access [2019-10-02 08:59:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_io_mem_reserve [2019-10-02 08:59:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_io_mem_free [2019-10-02 08:59:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_move [2019-10-02 08:59:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_backend_destroy [2019-10-02 08:59:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_tt_create [2019-10-02 08:59:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_tt_populate [2019-10-02 08:59:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_tt_unpopulate [2019-10-02 08:59:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_mm_init [2019-10-02 08:59:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_mm_fini [2019-10-02 08:59:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_ttm_placement [2019-10-02 08:59:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_create [2019-10-02 08:59:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_gpu_offset [2019-10-02 08:59:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_pin [2019-10-02 08:59:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_unpin [2019-10-02 08:59:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_bo_push_sysram [2019-10-02 08:59:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mgag200_mmap [2019-10-02 08:59:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ttm_bo_driver_1 [2019-10-02 08:59:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-10-02 08:59:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-02 08:59:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_225 [2019-10-02 08:59:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_226 [2019-10-02 08:59:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_227 [2019-10-02 08:59:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_228 [2019-10-02 08:59:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_229 [2019-10-02 08:59:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_230 [2019-10-02 08:59:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_231 [2019-10-02 08:59:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_232 [2019-10-02 08:59:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_233 [2019-10-02 08:59:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_234 [2019-10-02 08:59:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_235 [2019-10-02 08:59:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_236 [2019-10-02 08:59:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_237 [2019-10-02 08:59:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_240 [2019-10-02 08:59:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-02 08:59:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 08:59:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 08:59:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 08:59:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 08:59:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 08:59:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2019-10-02 08:59:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_base_of_ww_mutex [2019-10-02 08:59:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_base_of_ww_mutex [2019-10-02 08:59:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_base_of_ww_mutex [2019-10-02 08:59:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_base_of_ww_mutex [2019-10-02 08:59:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_base_of_ww_mutex [2019-10-02 08:59:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_base_of_ww_mutex [2019-10-02 08:59:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_base_of_ww_mutex [2019-10-02 08:59:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_base_of_ww_mutex [2019-10-02 08:59:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_base_of_ww_mutex [2019-10-02 08:59:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_base_of_ww_mutex [2019-10-02 08:59:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-02 08:59:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-02 08:59:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-02 08:59:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-02 08:59:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-02 08:59:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-02 08:59:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-02 08:59:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-02 08:59:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-02 08:59:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-02 08:59:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-02 08:59:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 08:59:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-02 08:59:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-02 08:59:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-02 08:59:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 08:59:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-02 08:59:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-02 08:59:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-02 08:59:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-02 08:59:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-02 08:59:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-02 08:59:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-02 08:59:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-02 08:59:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-02 08:59:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-02 08:59:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-02 08:59:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-02 08:59:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-02 08:59:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_fb_info [2019-10-02 08:59:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-10-02 08:59:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-10-02 08:59:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-10-02 08:59:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 08:59:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 08:59:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 08:59:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 08:59:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 08:59:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 08:59:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 08:59:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-02 08:59:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-02 08:59:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-02 08:59:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-02 08:59:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_struct_mutex_of_drm_device [2019-10-02 08:59:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_struct_mutex_of_drm_device [2019-10-02 08:59:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2019-10-02 08:59:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_struct_mutex_of_drm_device [2019-10-02 08:59:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_struct_mutex_of_drm_device [2019-10-02 08:59:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_struct_mutex_of_drm_device [2019-10-02 08:59:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2019-10-02 08:59:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_struct_mutex_of_drm_device [2019-10-02 08:59:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_struct_mutex_of_drm_device [2019-10-02 08:59:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_struct_mutex_of_drm_device [2019-10-02 08:59:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_struct_mutex_of_drm_device [2019-10-02 08:59:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-02 08:59:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-02 08:59:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-02 08:59:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-02 08:59:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-02 08:59:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-02 08:59:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-02 08:59:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-10-02 08:59:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-10-02 08:59:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-10-02 08:59:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-10-02 08:59:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 08:59:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 08:59:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2019-10-02 08:59:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 08:59:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock [2019-10-02 08:59:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock_interruptible [2019-10-02 08:59:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-02 08:59:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 08:59:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-02 08:59:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 08:59:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 08:59:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_phys_wc_add [2019-10-02 08:59:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_phys_wc_del [2019-10-02 08:59:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-02 08:59:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-02 08:59:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-02 08:59:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_add_edid_modes [2019-10-02 08:59:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_compat_ioctl [2019-10-02 08:59:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_cleanup [2019-10-02 08:59:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2019-10-02 08:59:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_register [2019-10-02 08:59:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_cleanup [2019-10-02 08:59:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2019-10-02 08:59:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2019-10-02 08:59:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_cleanup [2019-10-02 08:59:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2019-10-02 08:59:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_err [2019-10-02 08:59:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_blank [2019-10-02 08:59:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_check_var [2019-10-02 08:59:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fill_fix [2019-10-02 08:59:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fill_var [2019-10-02 08:59:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2019-10-02 08:59:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_init [2019-10-02 08:59:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_initial_config [2019-10-02 08:59:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_pan_display [2019-10-02 08:59:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_prepare [2019-10-02 08:59:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_set_par [2019-10-02 08:59:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_setcmap [2019-10-02 08:59:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_single_add_all_connectors [2019-10-02 08:59:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2019-10-02 08:59:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2019-10-02 08:59:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_unregister_private [2019-10-02 08:59:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_dumb_destroy [2019-10-02 08:59:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_handle_create [2019-10-02 08:59:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_free [2019-10-02 08:59:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_init [2019-10-02 08:59:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2019-10-02 08:59:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_release [2019-10-02 08:59:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_edid [2019-10-02 08:59:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_pci_dev [2019-10-02 08:59:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2019-10-02 08:59:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2019-10-02 08:59:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2019-10-02 08:59:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_disable_unused_functions [2019-10-02 08:59:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_mode_fill_fb_struct [2019-10-02 08:59:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2019-10-02 08:59:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ioctl [2019-10-02 08:59:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_cleanup [2019-10-02 08:59:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_init [2019-10-02 08:59:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2019-10-02 08:59:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2019-10-02 08:59:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2019-10-02 08:59:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_legacy_fb_format [2019-10-02 08:59:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2019-10-02 08:59:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2019-10-02 08:59:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_exit [2019-10-02 08:59:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_init [2019-10-02 08:59:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_set_busid [2019-10-02 08:59:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2019-10-02 08:59:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_put_dev [2019-10-02 08:59:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_read [2019-10-02 08:59:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2019-10-02 08:59:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ut_debug_printk [2019-10-02 08:59:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vma_node_is_allowed [2019-10-02 08:59:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-10-02 08:59:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-10-02 08:59:56,964 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-10-02 08:59:56,964 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-10-02 08:59:56,964 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bit_add_bus [2019-10-02 08:59:56,964 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-10-02 08:59:56,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-02 08:59:56,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-02 08:59:56,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-02 08:59:56,964 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-02 08:59:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-02 08:59:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-02 08:59:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_12 [2019-10-02 08:59:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_connect_12 [2019-10-02 08:59:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 08:59:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_10 [2019-10-02 08:59:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_13 [2019-10-02 08:59:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_15 [2019-10-02 08:59:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-10-02 08:59:56,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_8 [2019-10-02 08:59:56,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_12 [2019-10-02 08:59:56,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2019-10-02 08:59:56,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-02 08:59:56,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-02 08:59:56,966 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 08:59:56,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-02 08:59:56,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-02 08:59:56,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-02 08:59:56,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-02 08:59:56,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-02 08:59:56,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-02 08:59:56,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-02 08:59:56,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-02 08:59:56,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap [2019-10-02 08:59:56,967 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 08:59:56,967 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_conflicting_framebuffers [2019-10-02 08:59:56,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2019-10-02 08:59:56,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2019-10-02 08:59:56,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2019-10-02 08:59:56,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_add_to_lru [2019-10-02 08:59:56,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_del_sub_from_lru [2019-10-02 08:59:56,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_init [2019-10-02 08:59:56,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2019-10-02 08:59:56,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_dma_acc_size [2019-10-02 08:59:56,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init [2019-10-02 08:59:56,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2019-10-02 08:59:56,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2019-10-02 08:59:56,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2019-10-02 08:59:56,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_mmap [2019-10-02 08:59:56,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_move_memcpy [2019-10-02 08:59:56,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2019-10-02 08:59:56,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2019-10-02 08:59:56,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_init [2019-10-02 08:59:56,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_release [2019-10-02 08:59:56,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2019-10-02 08:59:56,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2019-10-02 08:59:56,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_fini [2019-10-02 08:59:56,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_init [2019-10-02 08:59:56,970 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-10-02 08:59:56,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-02 08:59:56,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vgacon_text_force [2019-10-02 08:59:56,971 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-10-02 08:59:56,971 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 08:59:56,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ww_mutex_unlock [2019-10-02 08:59:56,971 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 08:59:56,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 08:59:56,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 08:59:56,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 08:59:56,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 08:59:56,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-02 08:59:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 08:59:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 08:59:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 08:59:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 08:59:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 08:59:56,972 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-02 08:59:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-10-02 08:59:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-02 08:59:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-02 08:59:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-02 08:59:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-02 08:59:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_17 [2019-10-02 08:59:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-02 08:59:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-02 08:59:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-02 08:59:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-02 08:59:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-02 08:59:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-02 08:59:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-02 08:59:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-02 08:59:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 08:59:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 08:59:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 08:59:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 08:59:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 08:59:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-02 08:59:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 08:59:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 08:59:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 08:59:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 08:59:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-02 08:59:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-02 08:59:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 08:59:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 08:59:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 08:59:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 08:59:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 08:59:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-02 08:59:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_16 [2019-10-02 08:59:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-02 08:59:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-02 08:59:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-02 08:59:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-02 08:59:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-02 08:59:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-10-02 08:59:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-02 08:59:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2019-10-02 08:59:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_base_of_ww_mutex [2019-10-02 08:59:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_base_of_ww_mutex [2019-10-02 08:59:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-02 08:59:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-02 08:59:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-02 08:59:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-02 08:59:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-02 08:59:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 08:59:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 08:59:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 08:59:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2019-10-02 08:59:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2019-10-02 08:59:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-02 08:59:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-02 08:59:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2019-10-02 08:59:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-02 08:59:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-02 08:59:56,980 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-02 08:59:56,980 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-02 08:59:56,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-02 08:59:56,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-02 08:59:56,980 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 08:59:56,980 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-02 08:59:56,980 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 08:59:56,980 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-02 08:59:56,981 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-10-02 08:59:56,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 08:59:56,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 08:59:56,981 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-10-02 08:59:56,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_mutex_19 [2019-10-02 08:59:56,981 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-02 08:59:56,981 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-02 08:59:56,982 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-02 08:59:56,982 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-02 08:59:56,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-02 08:59:56,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-02 08:59:56,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 08:59:56,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 08:59:56,982 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap [2019-10-02 08:59:56,982 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_apertures [2019-10-02 08:59:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 08:59:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure remove_conflicting_framebuffers [2019-10-02 08:59:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_init [2019-10-02 08:59:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_cleanup [2019-10-02 08:59:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2019-10-02 08:59:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2019-10-02 08:59:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vma_node_offset_addr [2019-10-02 08:59:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure drm_err [2019-10-02 08:59:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_mode_fill_fb_struct [2019-10-02 08:59:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2019-10-02 08:59:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2019-10-02 08:59:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2019-10-02 08:59:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2019-10-02 08:59:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_handle_create [2019-10-02 08:59:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2019-10-02 08:59:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_modeset_init [2019-10-02 08:59:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_modeset_fini [2019-10-02 08:59:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_fbdev_fini [2019-10-02 08:59:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_framebuffer_init [2019-10-02 08:59:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_driver_load [2019-10-02 08:59:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_driver_unload [2019-10-02 08:59:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_gem_create [2019-10-02 08:59:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_dumb_create [2019-10-02 08:59:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_gem_free_object [2019-10-02 08:59:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_dumb_mmap_offset [2019-10-02 08:59:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_create [2019-10-02 08:59:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_mm_init [2019-10-02 08:59:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_mm_fini [2019-10-02 08:59:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure mga_user_framebuffer_destroy [2019-10-02 08:59:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 08:59:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_user_framebuffer_create [2019-10-02 08:59:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure mga_probe_vram [2019-10-02 08:59:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vram_init [2019-10-02 08:59:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_device_init [2019-10-02 08:59:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 08:59:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_unref [2019-10-02 08:59:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_mmap_offset [2019-10-02 08:59:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_15 [2019-10-02 08:59:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_15 [2019-10-02 08:59:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_14 [2019-10-02 08:59:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 08:59:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 08:59:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-02 08:59:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_47 [2019-10-02 08:59:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_56 [2019-10-02 08:59:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-10-02 08:59:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2019-10-02 08:59:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2019-10-02 08:59:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2019-10-02 08:59:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2019-10-02 08:59:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_59 [2019-10-02 08:59:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_55 [2019-10-02 08:59:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_44 [2019-10-02 08:59:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2019-10-02 08:59:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2019-10-02 08:59:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2019-10-02 08:59:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_54 [2019-10-02 08:59:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 08:59:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 08:59:56,990 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 08:59:56,990 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 08:59:56,990 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-02 08:59:56,990 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-02 08:59:56,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_crtc_helper_funcs_12 [2019-10-02 08:59:56,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_connector_funcs_8 [2019-10-02 08:59:56,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_crtc_funcs_13 [2019-10-02 08:59:56,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_connector_helper_funcs_9 [2019-10-02 08:59:56,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_encoder_helper_funcs_11 [2019-10-02 08:59:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 08:59:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 08:59:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-02 08:59:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-02 08:59:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock [2019-10-02 08:59:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock_interruptible [2019-10-02 08:59:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock [2019-10-02 08:59:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock_interruptible [2019-10-02 08:59:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_unlock [2019-10-02 08:59:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_trylock [2019-10-02 08:59:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_cleanup [2019-10-02 08:59:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2019-10-02 08:59:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_register [2019-10-02 08:59:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_cleanup [2019-10-02 08:59:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2019-10-02 08:59:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_cleanup [2019-10-02 08:59:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_edid [2019-10-02 08:59:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure drm_add_edid_modes [2019-10-02 08:59:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2019-10-02 08:59:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2019-10-02 08:59:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2019-10-02 08:59:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2019-10-02 08:59:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_find [2019-10-02 08:59:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ut_debug_printk [2019-10-02 08:59:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2019-10-02 08:59:56,994 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2019-10-02 08:59:56,994 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_add [2019-10-02 08:59:56,994 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_helper_add [2019-10-02 08:59:56,994 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_helper_add [2019-10-02 08:59:56,994 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2019-10-02 08:59:56,994 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2019-10-02 08:59:56,994 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_add_to_lru [2019-10-02 08:59:56,994 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2019-10-02 08:59:56,994 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_del_sub_from_lru [2019-10-02 08:59:56,995 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_reserve [2019-10-02 08:59:56,995 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2019-10-02 08:59:56,995 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_unreserve [2019-10-02 08:59:56,995 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2019-10-02 08:59:56,995 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_fb_gamma_set [2019-10-02 08:59:56,995 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_fb_gamma_get [2019-10-02 08:59:56,995 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_fbdev_init [2019-10-02 08:59:56,995 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_i2c_create [2019-10-02 08:59:56,995 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_i2c_destroy [2019-10-02 08:59:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_reserve [2019-10-02 08:59:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_unreserve [2019-10-02 08:59:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_pin [2019-10-02 08:59:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_push_sysram [2019-10-02 08:59:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_cursor_set [2019-10-02 08:59:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_cursor_move [2019-10-02 08:59:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_load_lut [2019-10-02 08:59:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure mga_wait_vsync [2019-10-02 08:59:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure mga_wait_busy [2019-10-02 08:59:56,997 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_fixup [2019-10-02 08:59:56,997 INFO L130 BoogieDeclarations]: Found specification of procedure mga_g200se_set_plls [2019-10-02 08:59:56,997 INFO L130 BoogieDeclarations]: Found specification of procedure mga_g200wb_set_plls [2019-10-02 08:59:56,997 INFO L130 BoogieDeclarations]: Found specification of procedure mga_g200ev_set_plls [2019-10-02 08:59:56,997 INFO L130 BoogieDeclarations]: Found specification of procedure mga_g200eh_set_plls [2019-10-02 08:59:56,997 INFO L130 BoogieDeclarations]: Found specification of procedure mga_g200er_set_plls [2019-10-02 08:59:56,997 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_set_plls [2019-10-02 08:59:56,997 INFO L130 BoogieDeclarations]: Found specification of procedure mga_g200wb_prepare [2019-10-02 08:59:56,997 INFO L130 BoogieDeclarations]: Found specification of procedure mga_g200wb_commit [2019-10-02 08:59:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure mga_set_start_address [2019-10-02 08:59:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_do_set_base [2019-10-02 08:59:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_set_base [2019-10-02 08:59:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_mode_set [2019-10-02 08:59:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 08:59:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_dpms [2019-10-02 08:59:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_prepare [2019-10-02 08:59:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_commit [2019-10-02 08:59:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-10-02 08:59:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_gamma_set [2019-10-02 08:59:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_destroy [2019-10-02 08:59:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_disable [2019-10-02 08:59:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure mga_crtc_init [2019-10-02 08:59:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_mode_fixup [2019-10-02 08:59:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_mode_set [2019-10-02 08:59:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_dpms [2019-10-02 08:59:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_prepare [2019-10-02 08:59:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_commit [2019-10-02 08:59:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_destroy [2019-10-02 08:59:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure mga_encoder_init [2019-10-02 08:59:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_get_modes [2019-10-02 08:59:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_calculate_mode_bandwidth [2019-10-02 08:59:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_mode_valid [2019-10-02 08:59:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure mga_connector_best_encoder [2019-10-02 08:59:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_detect [2019-10-02 08:59:57,001 INFO L130 BoogieDeclarations]: Found specification of procedure mga_connector_destroy [2019-10-02 08:59:57,001 INFO L130 BoogieDeclarations]: Found specification of procedure mga_vga_init [2019-10-02 08:59:57,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_13 [2019-10-02 08:59:57,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_12 [2019-10-02 08:59:57,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_12 [2019-10-02 08:59:57,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_10 [2019-10-02 08:59:57,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_8 [2019-10-02 08:59:57,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_connect_12 [2019-10-02 08:59:57,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2019-10-02 08:59:57,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2019-10-02 08:59:57,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_13 [2019-10-02 08:59:57,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2019-10-02 08:59:57,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2019-10-02 08:59:57,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2019-10-02 08:59:57,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_82 [2019-10-02 08:59:57,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_91 [2019-10-02 08:59:57,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_80 [2019-10-02 08:59:57,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2019-10-02 08:59:57,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2019-10-02 08:59:57,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2019-10-02 08:59:57,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_88 [2019-10-02 08:59:57,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_94 [2019-10-02 08:59:57,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_96 [2019-10-02 08:59:57,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_97 [2019-10-02 08:59:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_90 [2019-10-02 08:59:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_79 [2019-10-02 08:59:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2019-10-02 08:59:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2019-10-02 08:59:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2019-10-02 08:59:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_89 [2019-10-02 08:59:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_95 [2019-10-02 08:59:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-02 08:59:57,004 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-02 08:59:57,005 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock___0 [2019-10-02 08:59:57,005 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock_interruptible___0 [2019-10-02 08:59:57,005 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_trylock___0 [2019-10-02 08:59:57,005 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2019-10-02 08:59:57,005 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_reserve___0 [2019-10-02 08:59:57,005 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve___0 [2019-10-02 08:59:57,005 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_reserve___0 [2019-10-02 08:59:57,005 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_unpin [2019-10-02 08:59:57,005 INFO L130 BoogieDeclarations]: Found specification of procedure mga_hide_cursor [2019-10-02 08:59:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_123 [2019-10-02 08:59:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_132 [2019-10-02 08:59:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2019-10-02 08:59:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_124 [2019-10-02 08:59:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2019-10-02 08:59:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_128 [2019-10-02 08:59:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2019-10-02 08:59:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_135 [2019-10-02 08:59:57,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_131 [2019-10-02 08:59:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2019-10-02 08:59:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2019-10-02 08:59:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2019-10-02 08:59:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_127 [2019-10-02 08:59:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_130 [2019-10-02 08:59:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_5 [2019-10-02 08:59:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2019-10-02 08:59:57,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_fb_helper_funcs_3 [2019-10-02 08:59:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_drm_driver_6 [2019-10-02 08:59:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fb_ops_4 [2019-10-02 08:59:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ttm_bo_driver_1 [2019-10-02 08:59:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure vgacon_text_force [2019-10-02 08:59:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-02 08:59:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 08:59:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ioctl [2019-10-02 08:59:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure drm_compat_ioctl [2019-10-02 08:59:57,008 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2019-10-02 08:59:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure drm_read [2019-10-02 08:59:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2019-10-02 08:59:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2019-10-02 08:59:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure drm_put_dev [2019-10-02 08:59:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_init [2019-10-02 08:59:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_exit [2019-10-02 08:59:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_pci_dev [2019-10-02 08:59:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_set_busid [2019-10-02 08:59:57,009 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_dumb_destroy [2019-10-02 08:59:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_mmap [2019-10-02 08:59:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_kick_out_firmware_fb [2019-10-02 08:59:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure mga_pci_probe [2019-10-02 08:59:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure mga_pci_remove [2019-10-02 08:59:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_init [2019-10-02 08:59:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_exit [2019-10-02 08:59:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2019-10-02 08:59:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 08:59:57,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 08:59:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-10-02 08:59:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-02 08:59:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-02 08:59:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-02 08:59:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 08:59:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-02 08:59:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-02 08:59:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-02 08:59:57,011 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 08:59:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 08:59:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_158 [2019-10-02 08:59:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_167 [2019-10-02 08:59:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_156 [2019-10-02 08:59:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_159 [2019-10-02 08:59:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_160 [2019-10-02 08:59:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_163 [2019-10-02 08:59:57,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_164 [2019-10-02 08:59:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_170 [2019-10-02 08:59:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_166 [2019-10-02 08:59:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_155 [2019-10-02 08:59:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_157 [2019-10-02 08:59:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_161 [2019-10-02 08:59:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_162 [2019-10-02 08:59:57,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_165 [2019-10-02 08:59:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-02 08:59:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 08:59:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-02 08:59:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 08:59:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 08:59:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 08:59:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-10-02 08:59:57,014 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-02 08:59:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2019-10-02 08:59:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2019-10-02 08:59:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2019-10-02 08:59:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-10-02 08:59:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-10-02 08:59:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-10-02 08:59:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-10-02 08:59:57,015 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-10-02 08:59:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock___1 [2019-10-02 08:59:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_lock_interruptible___1 [2019-10-02 08:59:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure ww_mutex_trylock___1 [2019-10-02 08:59:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_unregister_private [2019-10-02 08:59:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_legacy_fb_format [2019-10-02 08:59:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure drm_can_sleep [2019-10-02 08:59:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_prepare [2019-10-02 08:59:57,016 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_init [2019-10-02 08:59:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2019-10-02 08:59:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_blank [2019-10-02 08:59:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_pan_display [2019-10-02 08:59:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_set_par [2019-10-02 08:59:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_check_var [2019-10-02 08:59:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fill_var [2019-10-02 08:59:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fill_fix [2019-10-02 08:59:57,017 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_setcmap [2019-10-02 08:59:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_initial_config [2019-10-02 08:59:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_single_add_all_connectors [2019-10-02 08:59:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_disable_unused_functions [2019-10-02 08:59:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_reserve___1 [2019-10-02 08:59:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve___1 [2019-10-02 08:59:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___0 [2019-10-02 08:59:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_reserve___1 [2019-10-02 08:59:57,018 INFO L130 BoogieDeclarations]: Found specification of procedure mga_dirty_update [2019-10-02 08:59:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure mga_fillrect [2019-10-02 08:59:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure mga_copyarea [2019-10-02 08:59:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure mga_imageblit [2019-10-02 08:59:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200fb_create_object [2019-10-02 08:59:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200fb_create [2019-10-02 08:59:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-02 08:59:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure mga_fbdev_destroy [2019-10-02 08:59:57,019 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 08:59:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_193 [2019-10-02 08:59:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_202 [2019-10-02 08:59:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_191 [2019-10-02 08:59:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_194 [2019-10-02 08:59:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_195 [2019-10-02 08:59:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_198 [2019-10-02 08:59:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_199 [2019-10-02 08:59:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_205 [2019-10-02 08:59:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_201 [2019-10-02 08:59:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_190 [2019-10-02 08:59:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_192 [2019-10-02 08:59:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_196 [2019-10-02 08:59:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_197 [2019-10-02 08:59:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_200 [2019-10-02 08:59:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-02 08:59:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-10-02 08:59:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-10-02 08:59:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bit_add_bus [2019-10-02 08:59:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure mga_i2c_read_gpio [2019-10-02 08:59:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure mga_i2c_set_gpio [2019-10-02 08:59:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure mga_i2c_set [2019-10-02 08:59:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure mga_gpio_setsda [2019-10-02 08:59:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure mga_gpio_setscl [2019-10-02 08:59:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure mga_gpio_getsda [2019-10-02 08:59:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure mga_gpio_getscl [2019-10-02 08:59:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_228 [2019-10-02 08:59:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_237 [2019-10-02 08:59:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_226 [2019-10-02 08:59:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_229 [2019-10-02 08:59:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_230 [2019-10-02 08:59:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_233 [2019-10-02 08:59:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_234 [2019-10-02 08:59:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_240 [2019-10-02 08:59:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_236 [2019-10-02 08:59:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_225 [2019-10-02 08:59:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_227 [2019-10-02 08:59:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_231 [2019-10-02 08:59:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_232 [2019-10-02 08:59:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_235 [2019-10-02 08:59:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure arch_phys_wc_add [2019-10-02 08:59:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure arch_phys_wc_del [2019-10-02 08:59:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2019-10-02 08:59:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2019-10-02 08:59:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vma_node_is_allowed [2019-10-02 08:59:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vma_node_verify_access [2019-10-02 08:59:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2019-10-02 08:59:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_dma_acc_size [2019-10-02 08:59:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init [2019-10-02 08:59:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2019-10-02 08:59:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_mmap [2019-10-02 08:59:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_init [2019-10-02 08:59:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_release [2019-10-02 08:59:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_init [2019-10-02 08:59:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_fini [2019-10-02 08:59:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2019-10-02 08:59:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2019-10-02 08:59:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2019-10-02 08:59:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_init [2019-10-02 08:59:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_move_memcpy [2019-10-02 08:59:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_release [2019-10-02 08:59:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_init [2019-10-02 08:59:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo [2019-10-02 08:59:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_placement [2019-10-02 08:59:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2019-10-02 08:59:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2019-10-02 08:59:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bdev [2019-10-02 08:59:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_mem_global_init [2019-10-02 08:59:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_mem_global_release [2019-10-02 08:59:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_global_init [2019-10-02 08:59:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_global_release [2019-10-02 08:59:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_ttm_destroy [2019-10-02 08:59:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_bo_is_mgag200_bo [2019-10-02 08:59:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_init_mem_type [2019-10-02 08:59:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_evict_flags [2019-10-02 08:59:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_verify_access [2019-10-02 08:59:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_io_mem_reserve [2019-10-02 08:59:57,028 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_io_mem_free [2019-10-02 08:59:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_move [2019-10-02 08:59:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_backend_destroy [2019-10-02 08:59:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_tt_create [2019-10-02 08:59:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_tt_populate [2019-10-02 08:59:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_ttm_tt_unpopulate [2019-10-02 08:59:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure mgag200_bo_gpu_offset [2019-10-02 08:59:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-10-02 08:59:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-02 08:59:57,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 08:59:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 08:59:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 08:59:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 08:59:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_base_of_ww_mutex [2019-10-02 08:59:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_base_of_ww_mutex [2019-10-02 08:59:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_base_of_ww_mutex [2019-10-02 08:59:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_base_of_ww_mutex [2019-10-02 08:59:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_base_of_ww_mutex [2019-10-02 08:59:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_base_of_ww_mutex [2019-10-02 08:59:57,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_base_of_ww_mutex [2019-10-02 08:59:57,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_base_of_ww_mutex [2019-10-02 08:59:57,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-02 08:59:57,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-02 08:59:57,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-02 08:59:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-02 08:59:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-02 08:59:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-02 08:59:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-02 08:59:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-02 08:59:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-02 08:59:57,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 08:59:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-02 08:59:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-02 08:59:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 08:59:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-02 08:59:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-02 08:59:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-02 08:59:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-02 08:59:57,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-02 08:59:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-02 08:59:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-02 08:59:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-02 08:59:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-02 08:59:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-02 08:59:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-02 08:59:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_fb_info [2019-10-02 08:59:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-10-02 08:59:57,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-10-02 08:59:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-10-02 08:59:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 08:59:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 08:59:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 08:59:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 08:59:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-02 08:59:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-02 08:59:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-02 08:59:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-02 08:59:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_struct_mutex_of_drm_device [2019-10-02 08:59:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_struct_mutex_of_drm_device [2019-10-02 08:59:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_struct_mutex_of_drm_device [2019-10-02 08:59:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_struct_mutex_of_drm_device [2019-10-02 08:59:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_struct_mutex_of_drm_device [2019-10-02 08:59:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_struct_mutex_of_drm_device [2019-10-02 08:59:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_struct_mutex_of_drm_device [2019-10-02 08:59:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_struct_mutex_of_drm_device [2019-10-02 08:59:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_struct_mutex_of_drm_device [2019-10-02 08:59:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-02 08:59:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-02 08:59:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-02 08:59:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-02 08:59:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-02 08:59:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-10-02 08:59:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-10-02 08:59:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-10-02 08:59:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-10-02 08:59:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 08:59:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-02 08:59:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 08:59:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-02 08:59:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 08:59:57,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 08:59:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 08:59:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 08:59:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 08:59:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 08:59:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 08:59:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 08:59:57,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 09:00:03,386 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 09:00:13,096 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 09:00:13,096 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 09:00:13,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 09:00:13 BoogieIcfgContainer [2019-10-02 09:00:13,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 09:00:13,101 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 09:00:13,101 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 09:00:13,104 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 09:00:13,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 08:59:50" (1/3) ... [2019-10-02 09:00:13,105 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@433257b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 09:00:13, skipping insertion in model container [2019-10-02 09:00:13,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 08:59:56" (2/3) ... [2019-10-02 09:00:13,105 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@433257b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 09:00:13, skipping insertion in model container [2019-10-02 09:00:13,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 09:00:13" (3/3) ... [2019-10-02 09:00:13,107 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point.cil.out.i [2019-10-02 09:00:13,117 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 09:00:13,131 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 09:00:13,147 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 09:00:13,198 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 09:00:13,199 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 09:00:13,199 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 09:00:13,199 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 09:00:13,199 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 09:00:13,199 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 09:00:13,199 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 09:00:13,199 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 09:00:13,199 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 09:00:13,290 INFO L276 IsEmpty]: Start isEmpty. Operand 4545 states. [2019-10-02 09:00:13,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-10-02 09:00:13,310 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:13,312 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 09:00:13,314 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:13,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:13,320 INFO L82 PathProgramCache]: Analyzing trace with hash 128054121, now seen corresponding path program 1 times [2019-10-02 09:00:13,322 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:13,323 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:13,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:13,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:13,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2019-10-02 09:00:14,551 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:14,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:14,556 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:14,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:14,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:14,576 INFO L87 Difference]: Start difference. First operand 4545 states. Second operand 3 states. [2019-10-02 09:00:16,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:00:16,239 INFO L93 Difference]: Finished difference Result 11522 states and 15861 transitions. [2019-10-02 09:00:16,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:00:16,241 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 208 [2019-10-02 09:00:16,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:00:16,372 INFO L225 Difference]: With dead ends: 11522 [2019-10-02 09:00:16,372 INFO L226 Difference]: Without dead ends: 7584 [2019-10-02 09:00:16,417 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:16,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7584 states. [2019-10-02 09:00:17,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7584 to 7577. [2019-10-02 09:00:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7577 states. [2019-10-02 09:00:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7577 states to 7577 states and 10249 transitions. [2019-10-02 09:00:17,346 INFO L78 Accepts]: Start accepts. Automaton has 7577 states and 10249 transitions. Word has length 208 [2019-10-02 09:00:17,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:00:17,349 INFO L475 AbstractCegarLoop]: Abstraction has 7577 states and 10249 transitions. [2019-10-02 09:00:17,349 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:00:17,350 INFO L276 IsEmpty]: Start isEmpty. Operand 7577 states and 10249 transitions. [2019-10-02 09:00:17,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2019-10-02 09:00:17,361 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:17,362 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 09:00:17,362 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:17,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:17,363 INFO L82 PathProgramCache]: Analyzing trace with hash -2032725698, now seen corresponding path program 1 times [2019-10-02 09:00:17,363 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:17,363 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:17,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:17,402 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:17,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2019-10-02 09:00:18,081 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:18,081 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:18,083 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:18,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:18,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:18,084 INFO L87 Difference]: Start difference. First operand 7577 states and 10249 transitions. Second operand 3 states. [2019-10-02 09:00:18,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:00:18,866 INFO L93 Difference]: Finished difference Result 21552 states and 29265 transitions. [2019-10-02 09:00:18,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:00:18,867 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 209 [2019-10-02 09:00:18,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:00:18,989 INFO L225 Difference]: With dead ends: 21552 [2019-10-02 09:00:18,989 INFO L226 Difference]: Without dead ends: 14018 [2019-10-02 09:00:19,029 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:19,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14018 states. [2019-10-02 09:00:19,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14018 to 13987. [2019-10-02 09:00:19,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13987 states. [2019-10-02 09:00:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13987 states to 13987 states and 19038 transitions. [2019-10-02 09:00:20,063 INFO L78 Accepts]: Start accepts. Automaton has 13987 states and 19038 transitions. Word has length 209 [2019-10-02 09:00:20,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:00:20,064 INFO L475 AbstractCegarLoop]: Abstraction has 13987 states and 19038 transitions. [2019-10-02 09:00:20,064 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:00:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 13987 states and 19038 transitions. [2019-10-02 09:00:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-10-02 09:00:20,070 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:20,070 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 09:00:20,071 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:20,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:20,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1727760366, now seen corresponding path program 1 times [2019-10-02 09:00:20,071 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:20,071 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:20,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:20,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:20,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:20,528 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2019-10-02 09:00:20,528 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:20,528 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:20,529 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:20,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:20,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:20,530 INFO L87 Difference]: Start difference. First operand 13987 states and 19038 transitions. Second operand 3 states. [2019-10-02 09:00:22,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:00:22,317 INFO L93 Difference]: Finished difference Result 27825 states and 38364 transitions. [2019-10-02 09:00:22,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:00:22,318 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 214 [2019-10-02 09:00:22,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:00:22,480 INFO L225 Difference]: With dead ends: 27825 [2019-10-02 09:00:22,480 INFO L226 Difference]: Without dead ends: 27819 [2019-10-02 09:00:22,499 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:22,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27819 states. [2019-10-02 09:00:24,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27819 to 27815. [2019-10-02 09:00:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27815 states. [2019-10-02 09:00:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27815 states to 27815 states and 38343 transitions. [2019-10-02 09:00:24,400 INFO L78 Accepts]: Start accepts. Automaton has 27815 states and 38343 transitions. Word has length 214 [2019-10-02 09:00:24,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:00:24,402 INFO L475 AbstractCegarLoop]: Abstraction has 27815 states and 38343 transitions. [2019-10-02 09:00:24,402 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:00:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 27815 states and 38343 transitions. [2019-10-02 09:00:24,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-10-02 09:00:24,406 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:24,406 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 09:00:24,407 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:24,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:24,407 INFO L82 PathProgramCache]: Analyzing trace with hash -2023355139, now seen corresponding path program 1 times [2019-10-02 09:00:24,407 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:24,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:24,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:24,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:24,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2019-10-02 09:00:25,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:25,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:25,127 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:25,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:25,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:25,128 INFO L87 Difference]: Start difference. First operand 27815 states and 38343 transitions. Second operand 3 states. [2019-10-02 09:00:25,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:00:25,712 INFO L93 Difference]: Finished difference Result 27817 states and 38344 transitions. [2019-10-02 09:00:25,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:00:25,713 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 215 [2019-10-02 09:00:25,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:00:25,863 INFO L225 Difference]: With dead ends: 27817 [2019-10-02 09:00:25,864 INFO L226 Difference]: Without dead ends: 27814 [2019-10-02 09:00:25,886 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:25,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27814 states. [2019-10-02 09:00:28,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27814 to 27814. [2019-10-02 09:00:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27814 states. [2019-10-02 09:00:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27814 states to 27814 states and 38341 transitions. [2019-10-02 09:00:28,749 INFO L78 Accepts]: Start accepts. Automaton has 27814 states and 38341 transitions. Word has length 215 [2019-10-02 09:00:28,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:00:28,752 INFO L475 AbstractCegarLoop]: Abstraction has 27814 states and 38341 transitions. [2019-10-02 09:00:28,752 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:00:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 27814 states and 38341 transitions. [2019-10-02 09:00:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-10-02 09:00:28,757 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:28,757 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 09:00:28,757 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:28,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:28,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1698113653, now seen corresponding path program 1 times [2019-10-02 09:00:28,758 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:28,758 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:28,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:28,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:28,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:28,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2019-10-02 09:00:29,283 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:29,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:29,284 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:29,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:29,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:29,285 INFO L87 Difference]: Start difference. First operand 27814 states and 38341 transitions. Second operand 3 states. [2019-10-02 09:00:29,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:00:29,837 INFO L93 Difference]: Finished difference Result 27816 states and 38342 transitions. [2019-10-02 09:00:29,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:00:29,838 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 216 [2019-10-02 09:00:29,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:00:29,971 INFO L225 Difference]: With dead ends: 27816 [2019-10-02 09:00:29,971 INFO L226 Difference]: Without dead ends: 27813 [2019-10-02 09:00:29,991 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:30,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27813 states. [2019-10-02 09:00:31,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27813 to 27813. [2019-10-02 09:00:31,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27813 states. [2019-10-02 09:00:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27813 states to 27813 states and 38339 transitions. [2019-10-02 09:00:31,858 INFO L78 Accepts]: Start accepts. Automaton has 27813 states and 38339 transitions. Word has length 216 [2019-10-02 09:00:31,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:00:31,859 INFO L475 AbstractCegarLoop]: Abstraction has 27813 states and 38339 transitions. [2019-10-02 09:00:31,859 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:00:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 27813 states and 38339 transitions. [2019-10-02 09:00:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-10-02 09:00:31,863 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:31,863 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 09:00:31,864 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:31,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:31,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1099534080, now seen corresponding path program 1 times [2019-10-02 09:00:31,864 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:31,864 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:31,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:31,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:31,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2019-10-02 09:00:32,264 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:32,265 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:32,266 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:32,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:32,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:32,267 INFO L87 Difference]: Start difference. First operand 27813 states and 38339 transitions. Second operand 3 states. [2019-10-02 09:00:32,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:00:32,870 INFO L93 Difference]: Finished difference Result 27815 states and 38340 transitions. [2019-10-02 09:00:32,871 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:00:32,871 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 217 [2019-10-02 09:00:32,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:00:33,013 INFO L225 Difference]: With dead ends: 27815 [2019-10-02 09:00:33,013 INFO L226 Difference]: Without dead ends: 27812 [2019-10-02 09:00:33,036 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:33,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27812 states. [2019-10-02 09:00:34,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27812 to 27812. [2019-10-02 09:00:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27812 states. [2019-10-02 09:00:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27812 states to 27812 states and 38337 transitions. [2019-10-02 09:00:34,911 INFO L78 Accepts]: Start accepts. Automaton has 27812 states and 38337 transitions. Word has length 217 [2019-10-02 09:00:34,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:00:34,911 INFO L475 AbstractCegarLoop]: Abstraction has 27812 states and 38337 transitions. [2019-10-02 09:00:34,912 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:00:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 27812 states and 38337 transitions. [2019-10-02 09:00:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-10-02 09:00:34,915 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:34,916 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 09:00:34,916 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:34,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:34,916 INFO L82 PathProgramCache]: Analyzing trace with hash -276558632, now seen corresponding path program 1 times [2019-10-02 09:00:34,916 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:34,917 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:34,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:34,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:34,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:35,264 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2019-10-02 09:00:35,265 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:35,265 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:35,266 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:35,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:35,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:35,267 INFO L87 Difference]: Start difference. First operand 27812 states and 38337 transitions. Second operand 3 states. [2019-10-02 09:00:35,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:00:35,892 INFO L93 Difference]: Finished difference Result 27814 states and 38338 transitions. [2019-10-02 09:00:35,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:00:35,892 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 218 [2019-10-02 09:00:35,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:00:36,237 INFO L225 Difference]: With dead ends: 27814 [2019-10-02 09:00:36,238 INFO L226 Difference]: Without dead ends: 27811 [2019-10-02 09:00:36,253 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:36,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27811 states. [2019-10-02 09:00:37,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27811 to 27811. [2019-10-02 09:00:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27811 states. [2019-10-02 09:00:37,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27811 states to 27811 states and 38335 transitions. [2019-10-02 09:00:37,745 INFO L78 Accepts]: Start accepts. Automaton has 27811 states and 38335 transitions. Word has length 218 [2019-10-02 09:00:37,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:00:37,745 INFO L475 AbstractCegarLoop]: Abstraction has 27811 states and 38335 transitions. [2019-10-02 09:00:37,745 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:00:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 27811 states and 38335 transitions. [2019-10-02 09:00:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-10-02 09:00:37,750 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:37,750 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 09:00:37,750 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:37,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:37,751 INFO L82 PathProgramCache]: Analyzing trace with hash 14245123, now seen corresponding path program 1 times [2019-10-02 09:00:37,751 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:37,751 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:37,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:37,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:37,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2019-10-02 09:00:38,070 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:38,070 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:38,071 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:38,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:38,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:38,071 INFO L87 Difference]: Start difference. First operand 27811 states and 38335 transitions. Second operand 3 states. [2019-10-02 09:00:39,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:00:39,344 INFO L93 Difference]: Finished difference Result 81515 states and 112597 transitions. [2019-10-02 09:00:39,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:00:39,345 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 219 [2019-10-02 09:00:39,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:00:39,645 INFO L225 Difference]: With dead ends: 81515 [2019-10-02 09:00:39,646 INFO L226 Difference]: Without dead ends: 53747 [2019-10-02 09:00:39,785 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:39,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53747 states. [2019-10-02 09:00:43,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53747 to 53693. [2019-10-02 09:00:43,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53693 states. [2019-10-02 09:00:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53693 states to 53693 states and 74124 transitions. [2019-10-02 09:00:43,644 INFO L78 Accepts]: Start accepts. Automaton has 53693 states and 74124 transitions. Word has length 219 [2019-10-02 09:00:43,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:00:43,645 INFO L475 AbstractCegarLoop]: Abstraction has 53693 states and 74124 transitions. [2019-10-02 09:00:43,645 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:00:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 53693 states and 74124 transitions. [2019-10-02 09:00:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-10-02 09:00:43,651 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:43,651 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 09:00:43,652 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:43,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:43,652 INFO L82 PathProgramCache]: Analyzing trace with hash 439231803, now seen corresponding path program 1 times [2019-10-02 09:00:43,652 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:43,652 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:43,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:43,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:43,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2019-10-02 09:00:43,996 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:43,996 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:43,997 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:43,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:43,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:43,997 INFO L87 Difference]: Start difference. First operand 53693 states and 74124 transitions. Second operand 3 states. [2019-10-02 09:00:45,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:00:45,101 INFO L93 Difference]: Finished difference Result 53695 states and 74125 transitions. [2019-10-02 09:00:45,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:00:45,101 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 220 [2019-10-02 09:00:45,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:00:45,295 INFO L225 Difference]: With dead ends: 53695 [2019-10-02 09:00:45,295 INFO L226 Difference]: Without dead ends: 53676 [2019-10-02 09:00:45,319 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:45,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53676 states. [2019-10-02 09:00:49,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53676 to 53676. [2019-10-02 09:00:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53676 states. [2019-10-02 09:00:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53676 states to 53676 states and 74100 transitions. [2019-10-02 09:00:49,284 INFO L78 Accepts]: Start accepts. Automaton has 53676 states and 74100 transitions. Word has length 220 [2019-10-02 09:00:49,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:00:49,285 INFO L475 AbstractCegarLoop]: Abstraction has 53676 states and 74100 transitions. [2019-10-02 09:00:49,285 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:00:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 53676 states and 74100 transitions. [2019-10-02 09:00:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2019-10-02 09:00:49,289 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:49,289 INFO L411 BasicCegarLoop]: trace histogram [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, 1] [2019-10-02 09:00:49,289 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:49,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:49,290 INFO L82 PathProgramCache]: Analyzing trace with hash -1101674660, now seen corresponding path program 1 times [2019-10-02 09:00:49,290 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:49,290 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:49,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:49,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:49,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2019-10-02 09:00:49,585 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:49,585 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:49,586 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:49,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:49,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:49,586 INFO L87 Difference]: Start difference. First operand 53676 states and 74100 transitions. Second operand 3 states. [2019-10-02 09:00:51,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:00:51,877 INFO L93 Difference]: Finished difference Result 160238 states and 221241 transitions. [2019-10-02 09:00:51,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:00:51,878 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 245 [2019-10-02 09:00:51,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:00:52,318 INFO L225 Difference]: With dead ends: 160238 [2019-10-02 09:00:52,318 INFO L226 Difference]: Without dead ends: 106605 [2019-10-02 09:00:52,446 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:52,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106605 states. [2019-10-02 09:00:59,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106605 to 106544. [2019-10-02 09:00:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106544 states. [2019-10-02 09:00:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106544 states to 106544 states and 147124 transitions. [2019-10-02 09:00:59,342 INFO L78 Accepts]: Start accepts. Automaton has 106544 states and 147124 transitions. Word has length 245 [2019-10-02 09:00:59,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:00:59,343 INFO L475 AbstractCegarLoop]: Abstraction has 106544 states and 147124 transitions. [2019-10-02 09:00:59,343 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:00:59,343 INFO L276 IsEmpty]: Start isEmpty. Operand 106544 states and 147124 transitions. [2019-10-02 09:00:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2019-10-02 09:00:59,348 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:00:59,349 INFO L411 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:00:59,349 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:00:59,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:00:59,349 INFO L82 PathProgramCache]: Analyzing trace with hash 949297316, now seen corresponding path program 1 times [2019-10-02 09:00:59,349 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:00:59,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:00:59,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:59,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:00:59,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:00:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:00:59,651 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2019-10-02 09:00:59,651 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:00:59,651 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:00:59,652 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:00:59,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:00:59,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:00:59,652 INFO L87 Difference]: Start difference. First operand 106544 states and 147124 transitions. Second operand 3 states. [2019-10-02 09:01:06,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:01:06,612 INFO L93 Difference]: Finished difference Result 317630 states and 438601 transitions. [2019-10-02 09:01:06,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:01:06,613 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 296 [2019-10-02 09:01:06,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:01:07,237 INFO L225 Difference]: With dead ends: 317630 [2019-10-02 09:01:07,237 INFO L226 Difference]: Without dead ends: 211129 [2019-10-02 09:01:07,410 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:01:07,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211129 states. [2019-10-02 09:01:16,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211129 to 211068. [2019-10-02 09:01:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211068 states. [2019-10-02 09:01:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211068 states to 211068 states and 291444 transitions. [2019-10-02 09:01:24,457 INFO L78 Accepts]: Start accepts. Automaton has 211068 states and 291444 transitions. Word has length 296 [2019-10-02 09:01:24,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:01:24,457 INFO L475 AbstractCegarLoop]: Abstraction has 211068 states and 291444 transitions. [2019-10-02 09:01:24,457 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:01:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 211068 states and 291444 transitions. [2019-10-02 09:01:24,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2019-10-02 09:01:24,473 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:01:24,474 INFO L411 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 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] [2019-10-02 09:01:24,474 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:01:24,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:01:24,474 INFO L82 PathProgramCache]: Analyzing trace with hash -1873852676, now seen corresponding path program 1 times [2019-10-02 09:01:24,474 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:01:24,474 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:01:24,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:01:24,500 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:01:24,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:01:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:01:24,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1151 trivial. 0 not checked. [2019-10-02 09:01:24,851 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:01:24,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:01:24,852 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:01:24,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:01:24,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:01:24,859 INFO L87 Difference]: Start difference. First operand 211068 states and 291444 transitions. Second operand 3 states. [2019-10-02 09:01:37,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:01:37,718 INFO L93 Difference]: Finished difference Result 566038 states and 773833 transitions. [2019-10-02 09:01:37,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:01:37,719 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 388 [2019-10-02 09:01:37,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:01:39,552 INFO L225 Difference]: With dead ends: 566038 [2019-10-02 09:01:39,552 INFO L226 Difference]: Without dead ends: 355013 [2019-10-02 09:01:39,881 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:01:40,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355013 states. [2019-10-02 09:02:01,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355013 to 354952. [2019-10-02 09:02:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 354952 states. [2019-10-02 09:02:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354952 states to 354952 states and 482324 transitions. [2019-10-02 09:02:02,713 INFO L78 Accepts]: Start accepts. Automaton has 354952 states and 482324 transitions. Word has length 388 [2019-10-02 09:02:02,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:02:02,714 INFO L475 AbstractCegarLoop]: Abstraction has 354952 states and 482324 transitions. [2019-10-02 09:02:02,714 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:02:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 354952 states and 482324 transitions. [2019-10-02 09:02:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2019-10-02 09:02:02,725 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:02:02,725 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 09:02:02,725 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:02:02,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:02:02,726 INFO L82 PathProgramCache]: Analyzing trace with hash 1120342458, now seen corresponding path program 1 times [2019-10-02 09:02:02,726 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:02:02,726 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:02:02,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:02:02,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:02:02,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:02:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:02:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 957 trivial. 0 not checked. [2019-10-02 09:02:03,089 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:02:03,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:02:03,090 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:02:03,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:02:03,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:02:03,090 INFO L87 Difference]: Start difference. First operand 354952 states and 482324 transitions. Second operand 3 states. [2019-10-02 09:02:30,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:02:30,788 INFO L93 Difference]: Finished difference Result 1024066 states and 1390001 transitions. [2019-10-02 09:02:30,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:02:30,788 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 384 [2019-10-02 09:02:30,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:02:32,899 INFO L225 Difference]: With dead ends: 1024066 [2019-10-02 09:02:32,900 INFO L226 Difference]: Without dead ends: 669157 [2019-10-02 09:02:33,504 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:02:34,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 669157 states. [2019-10-02 09:03:25,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 669157 to 669040. [2019-10-02 09:03:25,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 669040 states. [2019-10-02 09:03:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669040 states to 669040 states and 907492 transitions. [2019-10-02 09:03:30,618 INFO L78 Accepts]: Start accepts. Automaton has 669040 states and 907492 transitions. Word has length 384 [2019-10-02 09:03:30,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:03:30,619 INFO L475 AbstractCegarLoop]: Abstraction has 669040 states and 907492 transitions. [2019-10-02 09:03:30,619 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:03:30,619 INFO L276 IsEmpty]: Start isEmpty. Operand 669040 states and 907492 transitions. [2019-10-02 09:03:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2019-10-02 09:03:30,627 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:03:30,627 INFO L411 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-02 09:03:30,627 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:03:30,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:03:30,628 INFO L82 PathProgramCache]: Analyzing trace with hash -503082871, now seen corresponding path program 1 times [2019-10-02 09:03:30,628 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:03:30,628 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:03:30,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:03:30,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:03:30,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:03:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:03:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1760 trivial. 0 not checked. [2019-10-02 09:03:31,091 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:03:31,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:03:31,092 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:03:31,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:03:31,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:03:31,093 INFO L87 Difference]: Start difference. First operand 669040 states and 907492 transitions. Second operand 3 states. [2019-10-02 09:04:37,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:04:37,520 INFO L93 Difference]: Finished difference Result 1887903 states and 2552470 transitions. [2019-10-02 09:04:37,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:04:37,521 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 449 [2019-10-02 09:04:37,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:04:43,122 INFO L225 Difference]: With dead ends: 1887903 [2019-10-02 09:04:43,122 INFO L226 Difference]: Without dead ends: 1218906 [2019-10-02 09:04:44,362 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:04:46,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1218906 states.