java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 23:27:28,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 23:27:28,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 23:27:28,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 23:27:28,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 23:27:28,052 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 23:27:28,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 23:27:28,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 23:27:28,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 23:27:28,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 23:27:28,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 23:27:28,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 23:27:28,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 23:27:28,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 23:27:28,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 23:27:28,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 23:27:28,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 23:27:28,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 23:27:28,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 23:27:28,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 23:27:28,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 23:27:28,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 23:27:28,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 23:27:28,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 23:27:28,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 23:27:28,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 23:27:28,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 23:27:28,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 23:27:28,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 23:27:28,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 23:27:28,088 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 23:27:28,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 23:27:28,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 23:27:28,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 23:27:28,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 23:27:28,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 23:27:28,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 23:27:28,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 23:27:28,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 23:27:28,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 23:27:28,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 23:27:28,101 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-02 23:27:28,135 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 23:27:28,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 23:27:28,136 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-02 23:27:28,136 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-02 23:27:28,137 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-02 23:27:28,138 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-02 23:27:28,138 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-02 23:27:28,138 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-02 23:27:28,138 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-02 23:27:28,138 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-02 23:27:28,139 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 23:27:28,140 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 23:27:28,140 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 23:27:28,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 23:27:28,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 23:27:28,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 23:27:28,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 23:27:28,141 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 23:27:28,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 23:27:28,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 23:27:28,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 23:27:28,142 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-02 23:27:28,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 23:27:28,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 23:27:28,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 23:27:28,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 23:27:28,143 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-02 23:27:28,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 23:27:28,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 23:27:28,143 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-02 23:27:28,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 23:27:28,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 23:27:28,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 23:27:28,203 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 23:27:28,204 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 23:27:28,205 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2019-10-02 23:27:28,283 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aecf9f397/7c06b6d110f7401f93ffd988ad3df398/FLAG67f98e11e [2019-10-02 23:27:29,474 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 23:27:29,475 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2019-10-02 23:27:29,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aecf9f397/7c06b6d110f7401f93ffd988ad3df398/FLAG67f98e11e [2019-10-02 23:27:29,627 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aecf9f397/7c06b6d110f7401f93ffd988ad3df398 [2019-10-02 23:27:29,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 23:27:29,640 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 23:27:29,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 23:27:29,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 23:27:29,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 23:27:29,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:27:29" (1/1) ... [2019-10-02 23:27:29,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e2d291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:29, skipping insertion in model container [2019-10-02 23:27:29,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:27:29" (1/1) ... [2019-10-02 23:27:29,663 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 23:27:29,902 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 23:27:35,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 23:27:35,284 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 23:27:35,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 23:27:37,167 INFO L192 MainTranslator]: Completed translation [2019-10-02 23:27:37,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:37 WrapperNode [2019-10-02 23:27:37,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 23:27:37,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 23:27:37,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 23:27:37,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 23:27:37,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:37" (1/1) ... [2019-10-02 23:27:37,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:37" (1/1) ... [2019-10-02 23:27:37,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:37" (1/1) ... [2019-10-02 23:27:37,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:37" (1/1) ... [2019-10-02 23:27:37,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:37" (1/1) ... [2019-10-02 23:27:37,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:37" (1/1) ... [2019-10-02 23:27:37,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:37" (1/1) ... [2019-10-02 23:27:37,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 23:27:37,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 23:27:37,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 23:27:37,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 23:27:37,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:37" (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 23:27:37,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 23:27:37,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 23:27:37,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 23:27:37,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 23:27:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_probe [2019-10-02 23:27:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_remove [2019-10-02 23:27:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_freeze [2019-10-02 23:27:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_thaw [2019-10-02 23:27:37,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_resume [2019-10-02 23:27:37,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_suspend [2019-10-02 23:27:37,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_resume [2019-10-02 23:27:37,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_freeze [2019-10-02 23:27:37,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_thaw [2019-10-02 23:27:37,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_poweroff [2019-10-02 23:27:37,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init [2019-10-02 23:27:37,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_exit [2019-10-02 23:27:37,975 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 23:27:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-02 23:27:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-02 23:27:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-02 23:27:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-02 23:27:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-02 23:27:37,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-02 23:27:37,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-02 23:27:37,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-02 23:27:37,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-02 23:27:37,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-02 23:27:37,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-02 23:27:37,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-10-02 23:27:37,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-10-02 23:27:37,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-02 23:27:37,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-02 23:27:37,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-10-02 23:27:37,982 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-10-02 23:27:37,982 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-10-02 23:27:37,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 23:27:37,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 23:27:37,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-02 23:27:37,983 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 23:27:37,983 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-02 23:27:37,984 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2019-10-02 23:27:37,984 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2019-10-02 23:27:37,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_read32 [2019-10-02 23:27:37,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_read8 [2019-10-02 23:27:37,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write32 [2019-10-02 23:27:37,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write8 [2019-10-02 23:27:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write16 [2019-10-02 23:27:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg [2019-10-02 23:27:37,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_open_key [2019-10-02 23:27:37,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg_mask [2019-10-02 23:27:37,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg [2019-10-02 23:27:37,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg_mask [2019-10-02 23:27:37,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_detect_chip [2019-10-02 23:27:37,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_dram_info [2019-10-02 23:27:37,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_max_dclk [2019-10-02 23:27:37,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_destroy [2019-10-02 23:27:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_create_handle [2019-10-02 23:27:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_framebuffer_init [2019-10-02 23:27:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_create [2019-10-02 23:27:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_vram_info [2019-10-02 23:27:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_driver_load [2019-10-02 23:27:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_driver_unload [2019-10-02 23:27:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_create [2019-10-02 23:27:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dumb_create [2019-10-02 23:27:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dumb_destroy [2019-10-02 23:27:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_init_object [2019-10-02 23:27:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unref [2019-10-02 23:27:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_free_object [2019-10-02 23:27:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_mmap_offset [2019-10-02 23:27:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dumb_mmap_offset [2019-10-02 23:27:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2019-10-02 23:27:37,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2019-10-02 23:27:37,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-10-02 23:27:37,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-10-02 23:27:37,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-02 23:27:37,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_32 [2019-10-02 23:27:37,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-10-02 23:27:37,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2019-10-02 23:27:38,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-10-02 23:27:38,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2019-10-02 23:27:38,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2019-10-02 23:27:38,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-10-02 23:27:38,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-10-02 23:27:38,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2019-10-02 23:27:38,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2019-10-02 23:27:38,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-10-02 23:27:38,003 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-02 23:27:38,005 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 23:27:38,005 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-10-02 23:27:38,006 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___0 [2019-10-02 23:27:38,006 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_add [2019-10-02 23:27:38,006 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_helper_add [2019-10-02 23:27:38,006 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_helper_add [2019-10-02 23:27:38,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2019-10-02 23:27:38,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_load_palette_index [2019-10-02 23:27:38,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_load_lut [2019-10-02 23:27:38,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_vbios_mode_info [2019-10-02 23:27:38,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_std_reg [2019-10-02 23:27:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_crtc_reg [2019-10-02 23:27:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_offset_reg [2019-10-02 23:27:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dclk_reg [2019-10-02 23:27:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_ext_reg [2019-10-02 23:27:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_sync_reg [2019-10-02 23:27:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dac_reg [2019-10-02 23:27:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_start_address_crt1 [2019-10-02 23:27:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_dpms [2019-10-02 23:27:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_fixup [2019-10-02 23:27:38,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_do_set_base [2019-10-02 23:27:38,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set_base [2019-10-02 23:27:38,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set [2019-10-02 23:27:38,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_disable [2019-10-02 23:27:38,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_prepare [2019-10-02 23:27:38,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_commit [2019-10-02 23:27:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_reset [2019-10-02 23:27:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_gamma_set [2019-10-02 23:27:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_destroy [2019-10-02 23:27:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_init [2019-10-02 23:27:38,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_destroy [2019-10-02 23:27:38,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_best_single_encoder [2019-10-02 23:27:38,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_dpms [2019-10-02 23:27:38,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_fixup [2019-10-02 23:27:38,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_mode_set [2019-10-02 23:27:38,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_prepare [2019-10-02 23:27:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_commit [2019-10-02 23:27:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_init [2019-10-02 23:27:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_modes [2019-10-02 23:27:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_valid [2019-10-02 23:27:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_destroy [2019-10-02 23:27:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_detect [2019-10-02 23:27:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_init [2019-10-02 23:27:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_init [2019-10-02 23:27:38,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_fini [2019-10-02 23:27:38,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_init [2019-10-02 23:27:38,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_fini [2019-10-02 23:27:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clock [2019-10-02 23:27:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure get_data [2019-10-02 23:27:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock [2019-10-02 23:27:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure set_data [2019-10-02 23:27:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_i2c_create [2019-10-02 23:27:38,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_i2c_destroy [2019-10-02 23:27:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_show_cursor [2019-10-02 23:27:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_hide_cursor [2019-10-02 23:27:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_cursor_image [2019-10-02 23:27:38,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_set [2019-10-02 23:27:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_move [2019-10-02 23:27:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2019-10-02 23:27:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2019-10-02 23:27:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2019-10-02 23:27:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2019-10-02 23:27:38,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2019-10-02 23:27:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2019-10-02 23:27:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_57 [2019-10-02 23:27:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_58 [2019-10-02 23:27:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2019-10-02 23:27:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_60 [2019-10-02 23:27:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2019-10-02 23:27:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2019-10-02 23:27:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2019-10-02 23:27:38,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2019-10-02 23:27:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2019-10-02 23:27:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_66 [2019-10-02 23:27:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_67 [2019-10-02 23:27:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_68 [2019-10-02 23:27:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-02 23:27:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_apertures [2019-10-02 23:27:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___1 [2019-10-02 23:27:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dirty_update [2019-10-02 23:27:38,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fillrect [2019-10-02 23:27:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_copyarea [2019-10-02 23:27:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_imageblit [2019-10-02 23:27:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure astfb_create_object [2019-10-02 23:27:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure astfb_create [2019-10-02 23:27:38,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fb_gamma_set [2019-10-02 23:27:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fb_gamma_get [2019-10-02 23:27:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_find_or_create_single [2019-10-02 23:27:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_destroy [2019-10-02 23:27:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_init [2019-10-02 23:27:38,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_fini [2019-10-02 23:27:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_set_suspend [2019-10-02 23:27:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-02 23:27:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-02 23:27:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2019-10-02 23:27:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2019-10-02 23:27:38,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2019-10-02 23:27:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2019-10-02 23:27:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2019-10-02 23:27:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2019-10-02 23:27:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2019-10-02 23:27:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2019-10-02 23:27:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2019-10-02 23:27:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_90 [2019-10-02 23:27:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2019-10-02 23:27:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2019-10-02 23:27:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_add [2019-10-02 23:27:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_del [2019-10-02 23:27:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo [2019-10-02 23:27:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bdev [2019-10-02 23:27:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_mem_global_init [2019-10-02 23:27:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_mem_global_release [2019-10-02 23:27:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_global_init [2019-10-02 23:27:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_global_release [2019-10-02 23:27:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_ttm_destroy [2019-10-02 23:27:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_bo_is_ast_bo [2019-10-02 23:27:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_init_mem_type [2019-10-02 23:27:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_evict_flags [2019-10-02 23:27:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_verify_access [2019-10-02 23:27:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_io_mem_reserve [2019-10-02 23:27:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_io_mem_free [2019-10-02 23:27:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_move [2019-10-02 23:27:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_backend_destroy [2019-10-02 23:27:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_create [2019-10-02 23:27:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_populate [2019-10-02 23:27:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_unpopulate [2019-10-02 23:27:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mm_init [2019-10-02 23:27:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mm_fini [2019-10-02 23:27:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_placement [2019-10-02 23:27:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_reserve [2019-10-02 23:27:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unreserve [2019-10-02 23:27:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_create [2019-10-02 23:27:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_gpu_offset [2019-10-02 23:27:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_pin [2019-10-02 23:27:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unpin [2019-10-02 23:27:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_push_sysram [2019-10-02 23:27:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mmap [2019-10-02 23:27:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-10-02 23:27:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-02 23:27:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_105 [2019-10-02 23:27:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_106 [2019-10-02 23:27:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_107 [2019-10-02 23:27:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_108 [2019-10-02 23:27:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_109 [2019-10-02 23:27:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_110 [2019-10-02 23:27:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_111 [2019-10-02 23:27:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_112 [2019-10-02 23:27:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2019-10-02 23:27:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2019-10-02 23:27:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2019-10-02 23:27:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2019-10-02 23:27:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-02 23:27:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-02 23:27:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_enable_vga [2019-10-02 23:27:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_def_ext_reg [2019-10-02 23:27:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure mindwm [2019-10-02 23:27:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure moutdwm [2019-10-02 23:27:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mmctestburst2_ast2150 [2019-10-02 23:27:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrtest_ast2150 [2019-10-02 23:27:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrscan_ast2150 [2019-10-02 23:27:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrdlli_ast2150 [2019-10-02 23:27:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dram_reg [2019-10-02 23:27:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_post_gpu [2019-10-02 23:27:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_burst2 [2019-10-02 23:27:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_single2 [2019-10-02 23:27:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_test [2019-10-02 23:27:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan [2019-10-02 23:27:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_test2 [2019-10-02 23:27:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan2 [2019-10-02 23:27:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure finetuneDQI_L [2019-10-02 23:27:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure finetuneDQI_L2 [2019-10-02 23:27:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_dll2 [2019-10-02 23:27:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ddr3_info [2019-10-02 23:27:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ddr3_init [2019-10-02 23:27:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ddr2_info [2019-10-02 23:27:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ddr2_init [2019-10-02 23:27:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dram_2300 [2019-10-02 23:27:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_129 [2019-10-02 23:27:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_130 [2019-10-02 23:27:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_131 [2019-10-02 23:27:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_132 [2019-10-02 23:27:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_133 [2019-10-02 23:27:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_134 [2019-10-02 23:27:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_135 [2019-10-02 23:27:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_136 [2019-10-02 23:27:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2019-10-02 23:27:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_138 [2019-10-02 23:27:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_139 [2019-10-02 23:27:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_140 [2019-10-02 23:27:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-02 23:27:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 23:27:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 23:27:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 23:27:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-02 23:27:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-02 23:27:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-02 23:27:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 23:27:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-02 23:27:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-02 23:27:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-02 23:27:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-02 23:27:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-02 23:27:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-02 23:27:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-02 23:27:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-02 23:27:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-02 23:27:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 23:27:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 23:27:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 23:27:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 23:27:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 23:27:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 23:27:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 23:27:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2019-10-02 23:27:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_drm_mode_config [2019-10-02 23:27:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2019-10-02 23:27:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_drm_mode_config [2019-10-02 23:27:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_drm_mode_config [2019-10-02 23:27:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_drm_mode_config [2019-10-02 23:27:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2019-10-02 23:27:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_struct_mutex_of_drm_device [2019-10-02 23:27:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_struct_mutex_of_drm_device [2019-10-02 23:27:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2019-10-02 23:27:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_struct_mutex_of_drm_device [2019-10-02 23:27:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_struct_mutex_of_drm_device [2019-10-02 23:27:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_struct_mutex_of_drm_device [2019-10-02 23:27:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2019-10-02 23:27:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-02 23:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-02 23:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-02 23:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-02 23:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-02 23:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-02 23:27:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-02 23:27:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 23:27:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 23:27:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 23:27:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-10-02 23:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2019-10-02 23:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2019-10-02 23:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-02 23:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-02 23:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_add_edid_modes [2019-10-02 23:27:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_compat_ioctl [2019-10-02 23:27:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_cleanup [2019-10-02 23:27:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2019-10-02 23:27:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_cleanup [2019-10-02 23:27:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2019-10-02 23:27:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2019-10-02 23:27:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_cleanup [2019-10-02 23:27:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2019-10-02 23:27:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_err [2019-10-02 23:27:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2019-10-02 23:27:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_get_bpp_depth [2019-10-02 23:27:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_blank [2019-10-02 23:27:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_check_var [2019-10-02 23:27:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_debug_enter [2019-10-02 23:27:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_debug_leave [2019-10-02 23:27:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fill_fix [2019-10-02 23:27:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fill_var [2019-10-02 23:27:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2019-10-02 23:27:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_init [2019-10-02 23:27:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_initial_config [2019-10-02 23:27:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_pan_display [2019-10-02 23:27:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_set_par [2019-10-02 23:27:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_setcmap [2019-10-02 23:27:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_single_add_all_connectors [2019-10-02 23:27:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2019-10-02 23:27:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2019-10-02 23:27:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_handle_create [2019-10-02 23:27:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_handle_delete [2019-10-02 23:27:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_init [2019-10-02 23:27:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2019-10-02 23:27:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_release [2019-10-02 23:27:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_edid [2019-10-02 23:27:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_pci_dev [2019-10-02 23:27:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2019-10-02 23:27:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2019-10-02 23:27:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2019-10-02 23:27:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_mode_fill_fb_struct [2019-10-02 23:27:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2019-10-02 23:27:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_resume_force_mode [2019-10-02 23:27:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ioctl [2019-10-02 23:27:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_kms_helper_poll_disable [2019-10-02 23:27:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_kms_helper_poll_enable [2019-10-02 23:27:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mmap [2019-10-02 23:27:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_cleanup [2019-10-02 23:27:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_init [2019-10-02 23:27:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_reset [2019-10-02 23:27:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2019-10-02 23:27:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2019-10-02 23:27:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2019-10-02 23:27:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_legacy_fb_format [2019-10-02 23:27:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2019-10-02 23:27:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_vrefresh [2019-10-02 23:27:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2019-10-02 23:27:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_exit [2019-10-02 23:27:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_init [2019-10-02 23:27:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2019-10-02 23:27:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_put_dev [2019-10-02 23:27:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_read [2019-10-02 23:27:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2019-10-02 23:27:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_sysfs_connector_add [2019-10-02 23:27:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_sysfs_connector_remove [2019-10-02 23:27:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ut_debug_printk [2019-10-02 23:27:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-10-02 23:27:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-10-02 23:27:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2019-10-02 23:27:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-10-02 23:27:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-10-02 23:27:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bit_add_bus [2019-10-02 23:27:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-10-02 23:27:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-02 23:27:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-02 23:27:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-02 23:27:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-02 23:27:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-02 23:27:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_connector_funcs_probe_5 [2019-10-02 23:27:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_crtc_funcs_probe_9 [2019-10-02 23:27:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_crtc_helper_funcs_bind_10 [2019-10-02 23:27:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_crtc_helper_funcs_connect_10 [2019-10-02 23:27:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_crtc_helper_funcs_release_10 [2019-10-02 23:27:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_enc_funcs_probe_8 [2019-10-02 23:27:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_fb_funcs_probe_12 [2019-10-02 23:27:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_complete_16 [2019-10-02 23:27:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_freeze_late_16 [2019-10-02 23:27:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_freeze_noirq_16 [2019-10-02 23:27:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_poweroff_late_16 [2019-10-02 23:27:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_poweroff_noirq_16 [2019-10-02 23:27:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_prepare_16 [2019-10-02 23:27:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_restore_early_16 [2019-10-02 23:27:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_restore_noirq_16 [2019-10-02 23:27:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_resume_early_16 [2019-10-02 23:27:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_resume_noirq_16 [2019-10-02 23:27:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_suspend_late_16 [2019-10-02 23:27:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_suspend_noirq_16 [2019-10-02 23:27:38,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_thaw_early_16 [2019-10-02 23:27:38,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_thaw_noirq_16 [2019-10-02 23:27:38,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_tt_backend_func_probe_2 [2019-10-02 23:27:38,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_add [2019-10-02 23:27:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2019-10-02 23:27:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-02 23:27:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-02 23:27:38,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-02 23:27:38,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-02 23:27:38,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-02 23:27:38,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 23:27:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 23:27:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-02 23:27:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-02 23:27:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-02 23:27:38,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-02 23:27:38,093 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 23:27:38,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2019-10-02 23:27:38,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2019-10-02 23:27:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2019-10-02 23:27:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_init [2019-10-02 23:27:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2019-10-02 23:27:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_dma_acc_size [2019-10-02 23:27:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init [2019-10-02 23:27:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2019-10-02 23:27:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2019-10-02 23:27:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2019-10-02 23:27:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_mmap [2019-10-02 23:27:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_move_memcpy [2019-10-02 23:27:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2019-10-02 23:27:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2019-10-02 23:27:38,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2019-10-02 23:27:38,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2019-10-02 23:27:38,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_init [2019-10-02 23:27:38,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_release [2019-10-02 23:27:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2019-10-02 23:27:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2019-10-02 23:27:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_fini [2019-10-02 23:27:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_init [2019-10-02 23:27:38,099 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-10-02 23:27:38,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-02 23:27:38,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vgacon_text_force [2019-10-02 23:27:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-10-02 23:27:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 23:27:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 23:27:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 23:27:38,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-02 23:27:38,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-02 23:27:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 23:27:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-02 23:27:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-02 23:27:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-02 23:27:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-02 23:27:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-02 23:27:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-02 23:27:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-02 23:27:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-02 23:27:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-10-02 23:27:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-02 23:27:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-02 23:27:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-02 23:27:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-02 23:27:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-02 23:27:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-02 23:27:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-02 23:27:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-10-02 23:27:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-02 23:27:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-02 23:27:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-02 23:27:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 23:27:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 23:27:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 23:27:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2019-10-02 23:27:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2019-10-02 23:27:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2019-10-02 23:27:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2019-10-02 23:27:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-02 23:27:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-02 23:27:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 23:27:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2019-10-02 23:27:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2019-10-02 23:27:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure vgacon_text_force [2019-10-02 23:27:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-02 23:27:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 23:27:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 23:27:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-02 23:27:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-02 23:27:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 23:27:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_reset [2019-10-02 23:27:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ioctl [2019-10-02 23:27:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure drm_compat_ioctl [2019-10-02 23:27:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2019-10-02 23:27:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2019-10-02 23:27:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure drm_read [2019-10-02 23:27:38,112 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2019-10-02 23:27:38,112 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2019-10-02 23:27:38,112 INFO L130 BoogieDeclarations]: Found specification of procedure drm_put_dev [2019-10-02 23:27:38,112 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_init [2019-10-02 23:27:38,112 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_exit [2019-10-02 23:27:38,113 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_pci_dev [2019-10-02 23:27:38,113 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_resume_force_mode [2019-10-02 23:27:38,113 INFO L130 BoogieDeclarations]: Found specification of procedure drm_kms_helper_poll_disable [2019-10-02 23:27:38,113 INFO L130 BoogieDeclarations]: Found specification of procedure drm_kms_helper_poll_enable [2019-10-02 23:27:38,113 INFO L130 BoogieDeclarations]: Found specification of procedure ast_driver_load [2019-10-02 23:27:38,114 INFO L130 BoogieDeclarations]: Found specification of procedure ast_driver_unload [2019-10-02 23:27:38,114 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_set_suspend [2019-10-02 23:27:38,114 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dumb_create [2019-10-02 23:27:38,114 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dumb_destroy [2019-10-02 23:27:38,114 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_init_object [2019-10-02 23:27:38,114 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_free_object [2019-10-02 23:27:38,115 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dumb_mmap_offset [2019-10-02 23:27:38,115 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mmap [2019-10-02 23:27:38,115 INFO L130 BoogieDeclarations]: Found specification of procedure ast_post_gpu [2019-10-02 23:27:38,115 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_probe [2019-10-02 23:27:38,115 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_remove [2019-10-02 23:27:38,116 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_freeze [2019-10-02 23:27:38,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 23:27:38,116 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_thaw [2019-10-02 23:27:38,116 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_resume [2019-10-02 23:27:38,116 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_suspend [2019-10-02 23:27:38,116 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_resume [2019-10-02 23:27:38,117 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_freeze [2019-10-02 23:27:38,117 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_thaw [2019-10-02 23:27:38,117 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_poweroff [2019-10-02 23:27:38,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 23:27:38,117 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init [2019-10-02 23:27:38,118 INFO L130 BoogieDeclarations]: Found specification of procedure ast_exit [2019-10-02 23:27:38,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_thaw_noirq_16 [2019-10-02 23:27:38,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_suspend_noirq_16 [2019-10-02 23:27:38,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_resume_noirq_16 [2019-10-02 23:27:38,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_poweroff_late_16 [2019-10-02 23:27:38,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_freeze_late_16 [2019-10-02 23:27:38,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_prepare_16 [2019-10-02 23:27:38,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_complete_16 [2019-10-02 23:27:38,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 23:27:38,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_resume_early_16 [2019-10-02 23:27:38,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_suspend_late_16 [2019-10-02 23:27:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_poweroff_noirq_16 [2019-10-02 23:27:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_freeze_noirq_16 [2019-10-02 23:27:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_thaw_early_16 [2019-10-02 23:27:38,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 23:27:38,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_restore_noirq_16 [2019-10-02 23:27:38,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_restore_early_16 [2019-10-02 23:27:38,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2019-10-02 23:27:38,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2019-10-02 23:27:38,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2019-10-02 23:27:38,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2019-10-02 23:27:38,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2019-10-02 23:27:38,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2019-10-02 23:27:38,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2019-10-02 23:27:38,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2019-10-02 23:27:38,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-02 23:27:38,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-02 23:27:38,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-10-02 23:27:38,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-02 23:27:38,125 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 23:27:38,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 23:27:38,126 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 23:27:38,126 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 23:27:38,126 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-02 23:27:38,126 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-10-02 23:27:38,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_32 [2019-10-02 23:27:38,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-10-02 23:27:38,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-10-02 23:27:38,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-10-02 23:27:38,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2019-10-02 23:27:38,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-10-02 23:27:38,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2019-10-02 23:27:38,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-10-02 23:27:38,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-10-02 23:27:38,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-02 23:27:38,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2019-10-02 23:27:38,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2019-10-02 23:27:38,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-10-02 23:27:38,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2019-10-02 23:27:38,130 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-02 23:27:38,130 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-02 23:27:38,131 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-02 23:27:38,131 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-02 23:27:38,131 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-02 23:27:38,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-02 23:27:38,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-02 23:27:38,132 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 23:27:38,132 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-10-02 23:27:38,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 23:27:38,133 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-10-02 23:27:38,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-02 23:27:38,133 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 23:27:38,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 23:27:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 23:27:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 23:27:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-02 23:27:38,134 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 23:27:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-02 23:27:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure drm_err [2019-10-02 23:27:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_init [2019-10-02 23:27:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_cleanup [2019-10-02 23:27:38,135 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2019-10-02 23:27:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2019-10-02 23:27:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2019-10-02 23:27:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2019-10-02 23:27:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2019-10-02 23:27:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_handle_create [2019-10-02 23:27:38,136 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_handle_delete [2019-10-02 23:27:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2019-10-02 23:27:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2019-10-02 23:27:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure ast_read32 [2019-10-02 23:27:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_read8 [2019-10-02 23:27:38,137 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write32 [2019-10-02 23:27:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write8 [2019-10-02 23:27:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write16 [2019-10-02 23:27:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg [2019-10-02 23:27:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg_mask [2019-10-02 23:27:38,138 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg [2019-10-02 23:27:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg_mask [2019-10-02 23:27:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure ast_open_key [2019-10-02 23:27:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_init [2019-10-02 23:27:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_fini [2019-10-02 23:27:38,139 INFO L130 BoogieDeclarations]: Found specification of procedure ast_framebuffer_init [2019-10-02 23:27:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_init [2019-10-02 23:27:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_fini [2019-10-02 23:27:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mm_init [2019-10-02 23:27:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mm_fini [2019-10-02 23:27:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_create [2019-10-02 23:27:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_create [2019-10-02 23:27:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_mode_fill_fb_struct [2019-10-02 23:27:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure ast_detect_chip [2019-10-02 23:27:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 23:27:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 23:27:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_dram_info [2019-10-02 23:27:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_max_dclk [2019-10-02 23:27:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_destroy [2019-10-02 23:27:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_create_handle [2019-10-02 23:27:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 23:27:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_create [2019-10-02 23:27:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_vram_info [2019-10-02 23:27:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 23:27:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unref [2019-10-02 23:27:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_mmap_offset [2019-10-02 23:27:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_fb_funcs_probe_12 [2019-10-02 23:27:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 23:27:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_60 [2019-10-02 23:27:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_58 [2019-10-02 23:27:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2019-10-02 23:27:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2019-10-02 23:27:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2019-10-02 23:27:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_66 [2019-10-02 23:27:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_68 [2019-10-02 23:27:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_57 [2019-10-02 23:27:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2019-10-02 23:27:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2019-10-02 23:27:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2019-10-02 23:27:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_67 [2019-10-02 23:27:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-02 23:27:38,146 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 23:27:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-02 23:27:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ut_debug_printk [2019-10-02 23:27:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-10-02 23:27:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-10-02 23:27:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2019-10-02 23:27:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_cleanup [2019-10-02 23:27:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2019-10-02 23:27:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_cleanup [2019-10-02 23:27:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2019-10-02 23:27:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_cleanup [2019-10-02 23:27:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_edid [2019-10-02 23:27:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure drm_add_edid_modes [2019-10-02 23:27:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_vrefresh [2019-10-02 23:27:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2019-10-02 23:27:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2019-10-02 23:27:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2019-10-02 23:27:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2019-10-02 23:27:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure drm_sysfs_connector_add [2019-10-02 23:27:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure drm_sysfs_connector_remove [2019-10-02 23:27:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___0 [2019-10-02 23:27:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2019-10-02 23:27:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2019-10-02 23:27:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2019-10-02 23:27:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_add [2019-10-02 23:27:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_helper_add [2019-10-02 23:27:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_helper_add [2019-10-02 23:27:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2019-10-02 23:27:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2019-10-02 23:27:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2019-10-02 23:27:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bit_add_bus [2019-10-02 23:27:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_pin [2019-10-02 23:27:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_reserve [2019-10-02 23:27:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unreserve [2019-10-02 23:27:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_push_sysram [2019-10-02 23:27:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure ast_i2c_create [2019-10-02 23:27:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure ast_i2c_destroy [2019-10-02 23:27:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_set [2019-10-02 23:27:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_move [2019-10-02 23:27:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure ast_load_palette_index [2019-10-02 23:27:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_load_lut [2019-10-02 23:27:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_vbios_mode_info [2019-10-02 23:27:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_std_reg [2019-10-02 23:27:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_crtc_reg [2019-10-02 23:27:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_offset_reg [2019-10-02 23:27:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dclk_reg [2019-10-02 23:27:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_ext_reg [2019-10-02 23:27:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_sync_reg [2019-10-02 23:27:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dac_reg [2019-10-02 23:27:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_start_address_crt1 [2019-10-02 23:27:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_dpms [2019-10-02 23:27:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_fixup [2019-10-02 23:27:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_do_set_base [2019-10-02 23:27:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set_base [2019-10-02 23:27:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set [2019-10-02 23:27:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_disable [2019-10-02 23:27:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_prepare [2019-10-02 23:27:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_commit [2019-10-02 23:27:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_reset [2019-10-02 23:27:38,264 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_gamma_set [2019-10-02 23:27:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_destroy [2019-10-02 23:27:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_init [2019-10-02 23:27:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_destroy [2019-10-02 23:27:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure ast_best_single_encoder [2019-10-02 23:27:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_dpms [2019-10-02 23:27:38,265 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_fixup [2019-10-02 23:27:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_mode_set [2019-10-02 23:27:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_prepare [2019-10-02 23:27:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_commit [2019-10-02 23:27:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_init [2019-10-02 23:27:38,266 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_modes [2019-10-02 23:27:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_valid [2019-10-02 23:27:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_destroy [2019-10-02 23:27:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_detect [2019-10-02 23:27:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_init [2019-10-02 23:27:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_init [2019-10-02 23:27:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_fini [2019-10-02 23:27:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_clock [2019-10-02 23:27:38,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_data [2019-10-02 23:27:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock [2019-10-02 23:27:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure set_data [2019-10-02 23:27:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure ast_show_cursor [2019-10-02 23:27:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure ast_hide_cursor [2019-10-02 23:27:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure copy_cursor_image [2019-10-02 23:27:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_connector_funcs_probe_5 [2019-10-02 23:27:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_enc_funcs_probe_8 [2019-10-02 23:27:38,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_crtc_helper_funcs_connect_10 [2019-10-02 23:27:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_crtc_helper_funcs_release_10 [2019-10-02 23:27:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_crtc_helper_funcs_bind_10 [2019-10-02 23:27:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_crtc_funcs_probe_9 [2019-10-02 23:27:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-02 23:27:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-02 23:27:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2019-10-02 23:27:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2019-10-02 23:27:38,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2019-10-02 23:27:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2019-10-02 23:27:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2019-10-02 23:27:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_90 [2019-10-02 23:27:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2019-10-02 23:27:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2019-10-02 23:27:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2019-10-02 23:27:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2019-10-02 23:27:38,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2019-10-02 23:27:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2019-10-02 23:27:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-10-02 23:27:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-02 23:27:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-02 23:27:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-02 23:27:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_apertures [2019-10-02 23:27:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2019-10-02 23:27:38,271 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2019-10-02 23:27:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2019-10-02 23:27:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-10-02 23:27:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2019-10-02 23:27:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-10-02 23:27:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-10-02 23:27:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-10-02 23:27:38,272 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-10-02 23:27:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_legacy_fb_format [2019-10-02 23:27:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_get_bpp_depth [2019-10-02 23:27:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___1 [2019-10-02 23:27:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_init [2019-10-02 23:27:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2019-10-02 23:27:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_blank [2019-10-02 23:27:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_pan_display [2019-10-02 23:27:38,273 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_set_par [2019-10-02 23:27:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_check_var [2019-10-02 23:27:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fill_var [2019-10-02 23:27:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fill_fix [2019-10-02 23:27:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_setcmap [2019-10-02 23:27:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_initial_config [2019-10-02 23:27:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_single_add_all_connectors [2019-10-02 23:27:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_debug_enter [2019-10-02 23:27:38,274 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_debug_leave [2019-10-02 23:27:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dirty_update [2019-10-02 23:27:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fillrect [2019-10-02 23:27:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure ast_copyarea [2019-10-02 23:27:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure ast_imageblit [2019-10-02 23:27:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure astfb_create_object [2019-10-02 23:27:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure astfb_create [2019-10-02 23:27:38,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-02 23:27:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fb_gamma_set [2019-10-02 23:27:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fb_gamma_get [2019-10-02 23:27:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure ast_find_or_create_single [2019-10-02 23:27:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_destroy [2019-10-02 23:27:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_108 [2019-10-02 23:27:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_106 [2019-10-02 23:27:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_109 [2019-10-02 23:27:38,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_111 [2019-10-02 23:27:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2019-10-02 23:27:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2019-10-02 23:27:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2019-10-02 23:27:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_105 [2019-10-02 23:27:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_107 [2019-10-02 23:27:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_110 [2019-10-02 23:27:38,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_112 [2019-10-02 23:27:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2019-10-02 23:27:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_add [2019-10-02 23:27:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2019-10-02 23:27:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_add [2019-10-02 23:27:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_del [2019-10-02 23:27:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mmap [2019-10-02 23:27:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_release [2019-10-02 23:27:38,278 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_init [2019-10-02 23:27:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2019-10-02 23:27:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2019-10-02 23:27:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2019-10-02 23:27:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_dma_acc_size [2019-10-02 23:27:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init [2019-10-02 23:27:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2019-10-02 23:27:38,279 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_mmap [2019-10-02 23:27:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_init [2019-10-02 23:27:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_release [2019-10-02 23:27:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_init [2019-10-02 23:27:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_fini [2019-10-02 23:27:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2019-10-02 23:27:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2019-10-02 23:27:38,280 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2019-10-02 23:27:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_init [2019-10-02 23:27:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2019-10-02 23:27:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2019-10-02 23:27:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_move_memcpy [2019-10-02 23:27:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo [2019-10-02 23:27:38,281 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unpin [2019-10-02 23:27:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_placement [2019-10-02 23:27:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2019-10-02 23:27:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2019-10-02 23:27:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bdev [2019-10-02 23:27:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_mem_global_init [2019-10-02 23:27:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_mem_global_release [2019-10-02 23:27:38,282 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_global_init [2019-10-02 23:27:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_global_release [2019-10-02 23:27:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_ttm_destroy [2019-10-02 23:27:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_bo_is_ast_bo [2019-10-02 23:27:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_init_mem_type [2019-10-02 23:27:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_evict_flags [2019-10-02 23:27:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_verify_access [2019-10-02 23:27:38,283 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_io_mem_reserve [2019-10-02 23:27:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_io_mem_free [2019-10-02 23:27:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_move [2019-10-02 23:27:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_backend_destroy [2019-10-02 23:27:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_create [2019-10-02 23:27:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_populate [2019-10-02 23:27:38,284 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_unpopulate [2019-10-02 23:27:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_gpu_offset [2019-10-02 23:27:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_tt_backend_func_probe_2 [2019-10-02 23:27:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_132 [2019-10-02 23:27:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_130 [2019-10-02 23:27:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_133 [2019-10-02 23:27:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_135 [2019-10-02 23:27:38,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2019-10-02 23:27:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_138 [2019-10-02 23:27:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_140 [2019-10-02 23:27:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_129 [2019-10-02 23:27:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_131 [2019-10-02 23:27:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_134 [2019-10-02 23:27:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_136 [2019-10-02 23:27:38,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_139 [2019-10-02 23:27:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-02 23:27:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-02 23:27:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-02 23:27:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-02 23:27:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-10-02 23:27:38,287 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 23:27:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dram_2300 [2019-10-02 23:27:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure ast_enable_vga [2019-10-02 23:27:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_def_ext_reg [2019-10-02 23:27:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure mindwm [2019-10-02 23:27:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure moutdwm [2019-10-02 23:27:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure mmctestburst2_ast2150 [2019-10-02 23:27:38,288 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtest_ast2150 [2019-10-02 23:27:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure cbrscan_ast2150 [2019-10-02 23:27:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure cbrdlli_ast2150 [2019-10-02 23:27:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dram_reg [2019-10-02 23:27:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_burst2 [2019-10-02 23:27:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_single2 [2019-10-02 23:27:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_test [2019-10-02 23:27:38,289 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan [2019-10-02 23:27:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_test2 [2019-10-02 23:27:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan2 [2019-10-02 23:27:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure finetuneDQI_L [2019-10-02 23:27:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure finetuneDQI_L2 [2019-10-02 23:27:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_dll2 [2019-10-02 23:27:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure get_ddr3_info [2019-10-02 23:27:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure ddr3_init [2019-10-02 23:27:38,290 INFO L130 BoogieDeclarations]: Found specification of procedure get_ddr2_info [2019-10-02 23:27:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ddr2_init [2019-10-02 23:27:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-02 23:27:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 23:27:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-02 23:27:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 23:27:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-02 23:27:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-02 23:27:38,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 23:27:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-02 23:27:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-02 23:27:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-02 23:27:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-02 23:27:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-02 23:27:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-02 23:27:38,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-02 23:27:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 23:27:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 23:27:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 23:27:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 23:27:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2019-10-02 23:27:38,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_drm_mode_config [2019-10-02 23:27:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_drm_mode_config [2019-10-02 23:27:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_drm_mode_config [2019-10-02 23:27:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_drm_mode_config [2019-10-02 23:27:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_struct_mutex_of_drm_device [2019-10-02 23:27:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_struct_mutex_of_drm_device [2019-10-02 23:27:38,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_struct_mutex_of_drm_device [2019-10-02 23:27:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_struct_mutex_of_drm_device [2019-10-02 23:27:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_struct_mutex_of_drm_device [2019-10-02 23:27:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-02 23:27:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-02 23:27:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-02 23:27:38,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-02 23:27:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-02 23:27:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 23:27:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-02 23:27:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-02 23:27:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 23:27:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 23:27:38,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 23:27:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 23:27:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 23:27:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 23:27:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 23:27:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 23:27:38,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 23:27:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 23:27:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 23:27:38,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 23:27:43,039 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ast_gem_init_objectFINAL: assume true; [2019-10-02 23:28:08,305 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 23:28:08,306 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 23:28:08,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 11:28:08 BoogieIcfgContainer [2019-10-02 23:28:08,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 23:28:08,313 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 23:28:08,313 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 23:28:08,317 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 23:28:08,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 11:27:29" (1/3) ... [2019-10-02 23:28:08,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72748403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 11:28:08, skipping insertion in model container [2019-10-02 23:28:08,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:27:37" (2/3) ... [2019-10-02 23:28:08,320 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72748403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 11:28:08, skipping insertion in model container [2019-10-02 23:28:08,320 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 11:28:08" (3/3) ... [2019-10-02 23:28:08,323 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2019-10-02 23:28:08,336 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 23:28:08,350 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 23:28:08,378 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 23:28:08,415 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 23:28:08,415 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-02 23:28:08,415 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 23:28:08,415 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 23:28:08,416 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 23:28:08,416 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 23:28:08,416 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 23:28:08,416 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 23:28:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 3923 states. [2019-10-02 23:28:08,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-02 23:28:08,523 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:08,524 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:08,527 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:08,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:08,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1084089940, now seen corresponding path program 1 times [2019-10-02 23:28:08,538 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:08,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:08,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:08,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:08,713 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:09,779 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:09,779 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:09,780 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:09,786 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:09,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:09,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:09,804 INFO L87 Difference]: Start difference. First operand 3923 states. Second operand 3 states. [2019-10-02 23:28:12,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:12,699 INFO L93 Difference]: Finished difference Result 7005 states and 9681 transitions. [2019-10-02 23:28:12,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:12,702 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-10-02 23:28:12,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:12,783 INFO L225 Difference]: With dead ends: 7005 [2019-10-02 23:28:12,783 INFO L226 Difference]: Without dead ends: 6992 [2019-10-02 23:28:12,785 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 23:28:12,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6992 states. [2019-10-02 23:28:13,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6992 to 6986. [2019-10-02 23:28:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6986 states. [2019-10-02 23:28:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6986 states to 6986 states and 9661 transitions. [2019-10-02 23:28:13,356 INFO L78 Accepts]: Start accepts. Automaton has 6986 states and 9661 transitions. Word has length 32 [2019-10-02 23:28:13,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:13,357 INFO L475 AbstractCegarLoop]: Abstraction has 6986 states and 9661 transitions. [2019-10-02 23:28:13,357 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 6986 states and 9661 transitions. [2019-10-02 23:28:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-10-02 23:28:13,365 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:13,365 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:13,366 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:13,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:13,366 INFO L82 PathProgramCache]: Analyzing trace with hash 137430361, now seen corresponding path program 1 times [2019-10-02 23:28:13,366 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:13,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:13,403 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:13,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:13,403 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:13,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:13,888 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:13,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:13,888 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:13,892 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:13,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:13,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:13,893 INFO L87 Difference]: Start difference. First operand 6986 states and 9661 transitions. Second operand 3 states. [2019-10-02 23:28:14,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:14,617 INFO L93 Difference]: Finished difference Result 12932 states and 18001 transitions. [2019-10-02 23:28:14,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:14,618 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-10-02 23:28:14,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:14,754 INFO L225 Difference]: With dead ends: 12932 [2019-10-02 23:28:14,755 INFO L226 Difference]: Without dead ends: 12932 [2019-10-02 23:28:14,756 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 23:28:14,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12932 states. [2019-10-02 23:28:15,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12932 to 12903. [2019-10-02 23:28:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12903 states. [2019-10-02 23:28:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12903 states to 12903 states and 17967 transitions. [2019-10-02 23:28:15,882 INFO L78 Accepts]: Start accepts. Automaton has 12903 states and 17967 transitions. Word has length 35 [2019-10-02 23:28:15,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:15,883 INFO L475 AbstractCegarLoop]: Abstraction has 12903 states and 17967 transitions. [2019-10-02 23:28:15,883 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 12903 states and 17967 transitions. [2019-10-02 23:28:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-10-02 23:28:15,887 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:15,888 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:15,888 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:15,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:15,889 INFO L82 PathProgramCache]: Analyzing trace with hash 319494759, now seen corresponding path program 1 times [2019-10-02 23:28:15,889 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:15,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:15,925 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:15,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:15,925 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:16,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:16,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:16,379 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:16,380 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:16,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:16,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:16,381 INFO L87 Difference]: Start difference. First operand 12903 states and 17967 transitions. Second operand 3 states. [2019-10-02 23:28:16,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:16,856 INFO L93 Difference]: Finished difference Result 12920 states and 17988 transitions. [2019-10-02 23:28:16,856 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:16,857 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2019-10-02 23:28:16,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:16,947 INFO L225 Difference]: With dead ends: 12920 [2019-10-02 23:28:16,948 INFO L226 Difference]: Without dead ends: 12920 [2019-10-02 23:28:16,948 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 23:28:16,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12920 states. [2019-10-02 23:28:17,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12920 to 12903. [2019-10-02 23:28:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12903 states. [2019-10-02 23:28:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12903 states to 12903 states and 17966 transitions. [2019-10-02 23:28:17,756 INFO L78 Accepts]: Start accepts. Automaton has 12903 states and 17966 transitions. Word has length 38 [2019-10-02 23:28:17,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:17,757 INFO L475 AbstractCegarLoop]: Abstraction has 12903 states and 17966 transitions. [2019-10-02 23:28:17,757 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 12903 states and 17966 transitions. [2019-10-02 23:28:17,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-10-02 23:28:17,761 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:17,761 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:17,762 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:17,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:17,762 INFO L82 PathProgramCache]: Analyzing trace with hash 376753061, now seen corresponding path program 1 times [2019-10-02 23:28:17,762 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:17,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:17,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:17,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:17,791 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:19,491 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:19,492 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:19,492 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:19,492 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:19,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:19,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:19,498 INFO L87 Difference]: Start difference. First operand 12903 states and 17966 transitions. Second operand 3 states. [2019-10-02 23:28:22,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:22,214 INFO L93 Difference]: Finished difference Result 12902 states and 17964 transitions. [2019-10-02 23:28:22,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:22,215 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2019-10-02 23:28:22,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:22,334 INFO L225 Difference]: With dead ends: 12902 [2019-10-02 23:28:22,334 INFO L226 Difference]: Without dead ends: 12902 [2019-10-02 23:28:22,335 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 23:28:22,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12902 states. [2019-10-02 23:28:22,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12902 to 12902. [2019-10-02 23:28:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12902 states. [2019-10-02 23:28:23,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12902 states to 12902 states and 17964 transitions. [2019-10-02 23:28:23,033 INFO L78 Accepts]: Start accepts. Automaton has 12902 states and 17964 transitions. Word has length 38 [2019-10-02 23:28:23,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:23,033 INFO L475 AbstractCegarLoop]: Abstraction has 12902 states and 17964 transitions. [2019-10-02 23:28:23,033 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 12902 states and 17964 transitions. [2019-10-02 23:28:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-10-02 23:28:23,037 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:23,038 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:23,038 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:23,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:23,038 INFO L82 PathProgramCache]: Analyzing trace with hash -1207574835, now seen corresponding path program 1 times [2019-10-02 23:28:23,039 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:23,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:23,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:23,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:23,082 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:23,674 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:23,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:23,675 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:23,679 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:23,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:23,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:23,680 INFO L87 Difference]: Start difference. First operand 12902 states and 17964 transitions. Second operand 3 states. [2019-10-02 23:28:26,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:26,276 INFO L93 Difference]: Finished difference Result 12901 states and 17962 transitions. [2019-10-02 23:28:26,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:26,277 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-10-02 23:28:26,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:26,341 INFO L225 Difference]: With dead ends: 12901 [2019-10-02 23:28:26,341 INFO L226 Difference]: Without dead ends: 12901 [2019-10-02 23:28:26,342 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 23:28:26,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12901 states. [2019-10-02 23:28:26,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12901 to 12901. [2019-10-02 23:28:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12901 states. [2019-10-02 23:28:26,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12901 states to 12901 states and 17962 transitions. [2019-10-02 23:28:26,890 INFO L78 Accepts]: Start accepts. Automaton has 12901 states and 17962 transitions. Word has length 39 [2019-10-02 23:28:26,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:26,891 INFO L475 AbstractCegarLoop]: Abstraction has 12901 states and 17962 transitions. [2019-10-02 23:28:26,891 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:26,892 INFO L276 IsEmpty]: Start isEmpty. Operand 12901 states and 17962 transitions. [2019-10-02 23:28:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-10-02 23:28:26,895 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:26,895 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:26,897 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:26,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:26,898 INFO L82 PathProgramCache]: Analyzing trace with hash -248904247, now seen corresponding path program 1 times [2019-10-02 23:28:26,898 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:26,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:26,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:26,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:26,933 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:27,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:27,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:27,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:27,446 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:27,447 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:27,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:27,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:27,448 INFO L87 Difference]: Start difference. First operand 12901 states and 17962 transitions. Second operand 3 states. [2019-10-02 23:28:28,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:28,289 INFO L93 Difference]: Finished difference Result 25682 states and 35760 transitions. [2019-10-02 23:28:28,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:28,289 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-10-02 23:28:28,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:28,425 INFO L225 Difference]: With dead ends: 25682 [2019-10-02 23:28:28,425 INFO L226 Difference]: Without dead ends: 25682 [2019-10-02 23:28:28,426 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 23:28:28,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25682 states. [2019-10-02 23:28:29,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25682 to 25655. [2019-10-02 23:28:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25655 states. [2019-10-02 23:28:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25655 states to 25655 states and 35730 transitions. [2019-10-02 23:28:29,642 INFO L78 Accepts]: Start accepts. Automaton has 25655 states and 35730 transitions. Word has length 41 [2019-10-02 23:28:29,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:29,642 INFO L475 AbstractCegarLoop]: Abstraction has 25655 states and 35730 transitions. [2019-10-02 23:28:29,642 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 25655 states and 35730 transitions. [2019-10-02 23:28:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-10-02 23:28:29,647 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:29,647 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:29,648 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:29,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:29,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1217872808, now seen corresponding path program 1 times [2019-10-02 23:28:29,648 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:29,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:29,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:29,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:29,672 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:30,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:30,132 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:30,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:30,132 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:30,133 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:30,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:30,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:30,135 INFO L87 Difference]: Start difference. First operand 25655 states and 35730 transitions. Second operand 3 states. [2019-10-02 23:28:32,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:32,755 INFO L93 Difference]: Finished difference Result 25654 states and 35728 transitions. [2019-10-02 23:28:32,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:32,756 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-10-02 23:28:32,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:33,073 INFO L225 Difference]: With dead ends: 25654 [2019-10-02 23:28:33,074 INFO L226 Difference]: Without dead ends: 25654 [2019-10-02 23:28:33,074 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 23:28:33,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25654 states. [2019-10-02 23:28:33,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25654 to 25654. [2019-10-02 23:28:33,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25654 states. [2019-10-02 23:28:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25654 states to 25654 states and 35728 transitions. [2019-10-02 23:28:33,958 INFO L78 Accepts]: Start accepts. Automaton has 25654 states and 35728 transitions. Word has length 40 [2019-10-02 23:28:33,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:33,961 INFO L475 AbstractCegarLoop]: Abstraction has 25654 states and 35728 transitions. [2019-10-02 23:28:33,961 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 25654 states and 35728 transitions. [2019-10-02 23:28:33,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-10-02 23:28:33,975 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:33,975 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:33,976 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:33,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:33,977 INFO L82 PathProgramCache]: Analyzing trace with hash -902656720, now seen corresponding path program 1 times [2019-10-02 23:28:33,977 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:34,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:34,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:34,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:34,002 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:34,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:34,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:34,434 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:34,434 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:34,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:34,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:34,435 INFO L87 Difference]: Start difference. First operand 25654 states and 35728 transitions. Second operand 3 states. [2019-10-02 23:28:37,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:37,029 INFO L93 Difference]: Finished difference Result 25653 states and 35726 transitions. [2019-10-02 23:28:37,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:37,030 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-10-02 23:28:37,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:37,148 INFO L225 Difference]: With dead ends: 25653 [2019-10-02 23:28:37,148 INFO L226 Difference]: Without dead ends: 25653 [2019-10-02 23:28:37,149 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 23:28:37,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25653 states. [2019-10-02 23:28:38,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25653 to 25653. [2019-10-02 23:28:38,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25653 states. [2019-10-02 23:28:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25653 states to 25653 states and 35726 transitions. [2019-10-02 23:28:38,261 INFO L78 Accepts]: Start accepts. Automaton has 25653 states and 35726 transitions. Word has length 41 [2019-10-02 23:28:38,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:38,261 INFO L475 AbstractCegarLoop]: Abstraction has 25653 states and 35726 transitions. [2019-10-02 23:28:38,261 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 25653 states and 35726 transitions. [2019-10-02 23:28:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-10-02 23:28:38,265 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:38,265 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:38,265 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:38,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:38,266 INFO L82 PathProgramCache]: Analyzing trace with hash 2080409515, now seen corresponding path program 1 times [2019-10-02 23:28:38,266 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:38,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:38,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:38,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:38,289 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:38,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:38,707 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:38,707 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:38,707 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:38,708 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:38,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:38,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:38,709 INFO L87 Difference]: Start difference. First operand 25653 states and 35726 transitions. Second operand 3 states. [2019-10-02 23:28:41,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:41,344 INFO L93 Difference]: Finished difference Result 25677 states and 35732 transitions. [2019-10-02 23:28:41,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:41,345 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-10-02 23:28:41,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:41,476 INFO L225 Difference]: With dead ends: 25677 [2019-10-02 23:28:41,477 INFO L226 Difference]: Without dead ends: 25677 [2019-10-02 23:28:41,477 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 23:28:41,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25677 states. [2019-10-02 23:28:42,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25677 to 25675. [2019-10-02 23:28:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25675 states. [2019-10-02 23:28:42,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25675 states to 25675 states and 35731 transitions. [2019-10-02 23:28:42,482 INFO L78 Accepts]: Start accepts. Automaton has 25675 states and 35731 transitions. Word has length 42 [2019-10-02 23:28:42,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:42,483 INFO L475 AbstractCegarLoop]: Abstraction has 25675 states and 35731 transitions. [2019-10-02 23:28:42,483 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:42,483 INFO L276 IsEmpty]: Start isEmpty. Operand 25675 states and 35731 transitions. [2019-10-02 23:28:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-10-02 23:28:42,490 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:42,490 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:42,490 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:42,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:42,491 INFO L82 PathProgramCache]: Analyzing trace with hash 66187155, now seen corresponding path program 1 times [2019-10-02 23:28:42,491 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:42,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:42,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:42,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:42,520 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:42,924 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:42,924 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:42,924 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:42,925 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:42,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:42,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:42,926 INFO L87 Difference]: Start difference. First operand 25675 states and 35731 transitions. Second operand 3 states. [2019-10-02 23:28:45,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:45,769 INFO L93 Difference]: Finished difference Result 27381 states and 37507 transitions. [2019-10-02 23:28:45,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:45,770 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-10-02 23:28:45,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:45,928 INFO L225 Difference]: With dead ends: 27381 [2019-10-02 23:28:45,928 INFO L226 Difference]: Without dead ends: 27381 [2019-10-02 23:28:45,929 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 23:28:45,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27381 states. [2019-10-02 23:28:46,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27381 to 27284. [2019-10-02 23:28:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27284 states. [2019-10-02 23:28:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27284 states to 27284 states and 37411 transitions. [2019-10-02 23:28:47,020 INFO L78 Accepts]: Start accepts. Automaton has 27284 states and 37411 transitions. Word has length 43 [2019-10-02 23:28:47,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:47,020 INFO L475 AbstractCegarLoop]: Abstraction has 27284 states and 37411 transitions. [2019-10-02 23:28:47,020 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:47,020 INFO L276 IsEmpty]: Start isEmpty. Operand 27284 states and 37411 transitions. [2019-10-02 23:28:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-10-02 23:28:47,026 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:47,026 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:28:47,026 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:47,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:47,027 INFO L82 PathProgramCache]: Analyzing trace with hash 2049808302, now seen corresponding path program 1 times [2019-10-02 23:28:47,028 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:47,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:47,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:47,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:47,053 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:47,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 23:28:47,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:47,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:47,428 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:47,429 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:47,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:47,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:47,430 INFO L87 Difference]: Start difference. First operand 27284 states and 37411 transitions. Second operand 3 states. [2019-10-02 23:28:49,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:49,818 INFO L93 Difference]: Finished difference Result 27283 states and 37409 transitions. [2019-10-02 23:28:49,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:49,946 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-10-02 23:28:49,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:50,180 INFO L225 Difference]: With dead ends: 27283 [2019-10-02 23:28:50,180 INFO L226 Difference]: Without dead ends: 27267 [2019-10-02 23:28:50,181 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 23:28:50,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27267 states. [2019-10-02 23:28:51,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27267 to 27267. [2019-10-02 23:28:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27267 states. [2019-10-02 23:28:51,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27267 states to 27267 states and 37386 transitions. [2019-10-02 23:28:51,585 INFO L78 Accepts]: Start accepts. Automaton has 27267 states and 37386 transitions. Word has length 44 [2019-10-02 23:28:51,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:51,585 INFO L475 AbstractCegarLoop]: Abstraction has 27267 states and 37386 transitions. [2019-10-02 23:28:51,585 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:51,586 INFO L276 IsEmpty]: Start isEmpty. Operand 27267 states and 37386 transitions. [2019-10-02 23:28:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-10-02 23:28:51,615 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:51,616 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 23:28:51,616 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:51,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:51,617 INFO L82 PathProgramCache]: Analyzing trace with hash 833999686, now seen corresponding path program 1 times [2019-10-02 23:28:51,617 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:51,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:51,642 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:51,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:51,642 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-10-02 23:28:52,135 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:52,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:52,135 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:52,136 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:52,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:52,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:52,137 INFO L87 Difference]: Start difference. First operand 27267 states and 37386 transitions. Second operand 3 states. [2019-10-02 23:28:54,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:54,806 INFO L93 Difference]: Finished difference Result 27148 states and 37200 transitions. [2019-10-02 23:28:54,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:54,807 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 83 [2019-10-02 23:28:54,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:54,961 INFO L225 Difference]: With dead ends: 27148 [2019-10-02 23:28:54,961 INFO L226 Difference]: Without dead ends: 27148 [2019-10-02 23:28:54,962 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 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 23:28:54,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27148 states. [2019-10-02 23:28:55,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27148 to 27111. [2019-10-02 23:28:55,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27111 states. [2019-10-02 23:28:55,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27111 states to 27111 states and 37164 transitions. [2019-10-02 23:28:55,856 INFO L78 Accepts]: Start accepts. Automaton has 27111 states and 37164 transitions. Word has length 83 [2019-10-02 23:28:55,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:28:55,857 INFO L475 AbstractCegarLoop]: Abstraction has 27111 states and 37164 transitions. [2019-10-02 23:28:55,857 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:28:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 27111 states and 37164 transitions. [2019-10-02 23:28:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-10-02 23:28:55,916 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:28:55,916 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 23:28:55,917 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:28:55,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:28:55,917 INFO L82 PathProgramCache]: Analyzing trace with hash -1335732614, now seen corresponding path program 1 times [2019-10-02 23:28:55,917 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:28:55,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:55,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:28:55,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:28:55,945 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:28:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:28:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-10-02 23:28:56,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:28:56,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:28:56,355 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:28:56,356 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:28:56,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:28:56,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:28:56,357 INFO L87 Difference]: Start difference. First operand 27111 states and 37164 transitions. Second operand 3 states. [2019-10-02 23:28:56,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:28:56,931 INFO L93 Difference]: Finished difference Result 53902 states and 73878 transitions. [2019-10-02 23:28:56,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:28:56,932 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 134 [2019-10-02 23:28:56,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:28:57,141 INFO L225 Difference]: With dead ends: 53902 [2019-10-02 23:28:57,142 INFO L226 Difference]: Without dead ends: 53902 [2019-10-02 23:28:57,142 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 23:28:57,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53902 states. [2019-10-02 23:29:00,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53902 to 53893. [2019-10-02 23:29:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53893 states. [2019-10-02 23:29:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53893 states to 53893 states and 73870 transitions. [2019-10-02 23:29:00,265 INFO L78 Accepts]: Start accepts. Automaton has 53893 states and 73870 transitions. Word has length 134 [2019-10-02 23:29:00,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:29:00,266 INFO L475 AbstractCegarLoop]: Abstraction has 53893 states and 73870 transitions. [2019-10-02 23:29:00,266 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:29:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 53893 states and 73870 transitions. [2019-10-02 23:29:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-10-02 23:29:00,383 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:29:00,384 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-02 23:29:00,384 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:29:00,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:29:00,385 INFO L82 PathProgramCache]: Analyzing trace with hash 690261594, now seen corresponding path program 1 times [2019-10-02 23:29:00,386 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:29:00,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:29:00,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:29:00,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:29:00,412 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:29:00,592 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-10-02 23:29:00,592 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-10-02 23:29:00,592 INFO L170 anRefinementStrategy]: Switched to traceCheck mode Z3_NO_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-02 23:29:01,302 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:29:01,303 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_NO_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: null) [2019-10-02 23:29:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:29:02,308 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 135 with the following transitions: [2019-10-02 23:29:02,317 INFO L207 CegarAbsIntRunner]: [534], [537], [539], [542], [543], [1291], [1292], [1312], [1315], [1507], [1509], [1513], [1515], [1523], [1524], [1962], [2292], [2294], [2296], [2308], [2320], [2332], [2344], [2347], [2350], [2362], [2365], [2368], [2370], [2373], [2381], [2399], [2792], [2795], [2798], [2811], [2824], [2837], [2850], [2863], [2876], [2879], [2882], [3247], [3253], [3259], [3265], [3270], [3276], [3282], [3288], [3294], [3300], [3306], [3312], [3318], [3324], [3330], [3336], [3339], [3880], [3882], [3888], [3891], [3893], [3896], [4040], [4043], [4058], [4075], [4078], [4079], [4325], [4328], [4363], [4364], [4365], [4366], [4614], [4617], [5629], [5630], [5775], [5776], [6979], [6981], [6984], [6992], [8109], [8461], [8507], [8508], [8509], [8510], [8511], [8637], [8703], [8704], [8715], [8716], [8769], [8849], [9175], [9176], [9177], [9195], [9196], [9199], [9200], [9201], [9202], [9203], [9287], [9288], [9289], [9409], [9410], [9411], [9412], [9983], [9984] [2019-10-02 23:29:02,430 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-02 23:29:02,431 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-02 23:29:02,779 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-02 23:29:02,781 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 452 root evaluator evaluations with a maximum evaluation depth of 0. Performed 452 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1018 variables. [2019-10-02 23:29:02,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:29:02,787 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-02 23:29:02,873 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-02 23:29:02,874 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-02 23:29:02,878 INFO L420 sIntCurrentIteration]: We unified 133 AI predicates to 133 [2019-10-02 23:29:02,879 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-02 23:29:02,880 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:29:02,880 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-02 23:29:02,880 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:29:02,881 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-02 23:29:02,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-02 23:29:02,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 23:29:02,881 INFO L87 Difference]: Start difference. First operand 53893 states and 73870 transitions. Second operand 2 states. [2019-10-02 23:29:02,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:29:02,883 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-02 23:29:02,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-02 23:29:02,883 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 134 [2019-10-02 23:29:02,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:29:02,883 INFO L225 Difference]: With dead ends: 2 [2019-10-02 23:29:02,883 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 23:29:02,884 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 23:29:02,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 23:29:02,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 23:29:02,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 23:29:02,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 23:29:02,885 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 134 [2019-10-02 23:29:02,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:29:02,885 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 23:29:02,885 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-02 23:29:02,885 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 23:29:02,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 23:29:02,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 11:29:02 BoogieIcfgContainer [2019-10-02 23:29:02,893 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 23:29:02,896 INFO L168 Benchmark]: Toolchain (without parser) took 93254.71 ms. Allocated memory was 131.6 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 71.1 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 497.3 MB. Max. memory is 7.1 GB. [2019-10-02 23:29:02,897 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-02 23:29:02,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7526.91 ms. Allocated memory was 131.6 MB in the beginning and 413.7 MB in the end (delta: 282.1 MB). Free memory was 70.9 MB in the beginning and 191.7 MB in the end (delta: -120.8 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. [2019-10-02 23:29:02,899 INFO L168 Benchmark]: Boogie Preprocessor took 689.58 ms. Allocated memory is still 413.7 MB. Free memory was 191.7 MB in the beginning and 120.6 MB in the end (delta: 71.1 MB). Peak memory consumption was 71.1 MB. Max. memory is 7.1 GB. [2019-10-02 23:29:02,900 INFO L168 Benchmark]: RCFGBuilder took 30451.97 ms. Allocated memory was 413.7 MB in the beginning and 812.1 MB in the end (delta: 398.5 MB). Free memory was 120.6 MB in the beginning and 669.6 MB in the end (delta: -548.9 MB). Peak memory consumption was 322.5 MB. Max. memory is 7.1 GB. [2019-10-02 23:29:02,901 INFO L168 Benchmark]: TraceAbstraction took 54580.21 ms. Allocated memory was 812.1 MB in the beginning and 1.9 GB in the end (delta: 1.1 GB). Free memory was 669.6 MB in the beginning and 1.4 GB in the end (delta: -689.4 MB). Peak memory consumption was 415.2 MB. Max. memory is 7.1 GB. [2019-10-02 23:29:02,906 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7526.91 ms. Allocated memory was 131.6 MB in the beginning and 413.7 MB in the end (delta: 282.1 MB). Free memory was 70.9 MB in the beginning and 191.7 MB in the end (delta: -120.8 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 689.58 ms. Allocated memory is still 413.7 MB. Free memory was 191.7 MB in the beginning and 120.6 MB in the end (delta: 71.1 MB). Peak memory consumption was 71.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 30451.97 ms. Allocated memory was 413.7 MB in the beginning and 812.1 MB in the end (delta: 398.5 MB). Free memory was 120.6 MB in the beginning and 669.6 MB in the end (delta: -548.9 MB). Peak memory consumption was 322.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 54580.21 ms. Allocated memory was 812.1 MB in the beginning and 1.9 GB in the end (delta: 1.1 GB). Free memory was 669.6 MB in the beginning and 1.4 GB in the end (delta: -689.4 MB). Peak memory consumption was 415.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12783]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 478 procedures, 4266 locations, 1 error locations. SAFE Result, 54.4s OverallTime, 14 OverallIterations, 2 TraceHistogramMax, 28.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 68684 SDtfs, 57454 SDslu, 24447 SDs, 0 SdLazy, 80 SolverSat, 18 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 22.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 174 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=53893occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.4s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 4.857142857142857 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 14.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 224 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.1s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 784 NumberOfCodeBlocks, 784 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 637 ConstructedInterpolants, 0 QuantifiedInterpolants, 58317 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 16/16 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...