java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 13:07:38,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 13:07:38,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 13:07:38,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 13:07:38,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 13:07:38,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 13:07:38,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 13:07:38,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 13:07:38,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 13:07:38,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 13:07:38,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 13:07:38,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 13:07:38,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 13:07:38,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 13:07:38,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 13:07:38,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 13:07:38,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 13:07:38,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 13:07:38,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 13:07:38,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 13:07:38,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 13:07:38,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 13:07:38,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 13:07:38,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 13:07:38,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 13:07:38,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 13:07:38,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 13:07:38,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 13:07:38,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 13:07:38,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 13:07:38,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 13:07:38,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 13:07:38,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 13:07:38,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 13:07:38,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 13:07:38,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 13:07:38,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 13:07:38,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 13:07:38,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 13:07:38,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 13:07:38,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 13:07:38,399 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 13:07:38,429 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 13:07:38,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 13:07:38,430 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 13:07:38,430 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 13:07:38,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 13:07:38,431 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 13:07:38,431 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 13:07:38,432 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 13:07:38,432 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 13:07:38,432 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 13:07:38,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 13:07:38,434 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 13:07:38,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 13:07:38,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 13:07:38,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 13:07:38,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 13:07:38,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 13:07:38,436 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 13:07:38,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 13:07:38,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 13:07:38,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 13:07:38,437 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 13:07:38,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 13:07:38,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 13:07:38,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 13:07:38,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 13:07:38,438 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 13:07:38,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 13:07:38,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 13:07:38,439 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 13:07:38,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 13:07:38,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 13:07:38,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 13:07:38,496 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 13:07:38,496 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 13:07:38,497 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2019-09-10 13:07:38,558 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/584e25425/8365f5f6d51c48ea8cdbaf379e86cd2d/FLAG5cff4fbc6 [2019-09-10 13:07:39,387 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 13:07:39,388 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2019-09-10 13:07:39,454 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/584e25425/8365f5f6d51c48ea8cdbaf379e86cd2d/FLAG5cff4fbc6 [2019-09-10 13:07:39,903 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/584e25425/8365f5f6d51c48ea8cdbaf379e86cd2d [2019-09-10 13:07:39,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 13:07:39,915 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 13:07:39,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 13:07:39,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 13:07:39,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 13:07:39,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:07:39" (1/1) ... [2019-09-10 13:07:39,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@84b385e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:39, skipping insertion in model container [2019-09-10 13:07:39,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:07:39" (1/1) ... [2019-09-10 13:07:39,931 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 13:07:40,107 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 13:07:42,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:07:42,580 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 13:07:43,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:07:43,760 INFO L192 MainTranslator]: Completed translation [2019-09-10 13:07:43,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:43 WrapperNode [2019-09-10 13:07:43,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 13:07:43,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 13:07:43,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 13:07:43,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 13:07:43,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:43" (1/1) ... [2019-09-10 13:07:43,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:43" (1/1) ... [2019-09-10 13:07:43,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:43" (1/1) ... [2019-09-10 13:07:43,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:43" (1/1) ... [2019-09-10 13:07:44,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:43" (1/1) ... [2019-09-10 13:07:44,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:43" (1/1) ... [2019-09-10 13:07:44,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:43" (1/1) ... [2019-09-10 13:07:44,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 13:07:44,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 13:07:44,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 13:07:44,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 13:07:44,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 13:07:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 13:07:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 13:07:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2019-09-10 13:07:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 13:07:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-10 13:07:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 13:07:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~VOID [2019-09-10 13:07:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-10 13:07:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2019-09-10 13:07:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-10 13:07:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 13:07:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 13:07:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 13:07:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 13:07:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 13:07:44,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 13:07:44,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 13:07:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 13:07:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 13:07:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 13:07:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 13:07:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 13:07:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 13:07:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 13:07:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_fb_info [2019-09-10 13:07:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vt_force_oops_output [2019-09-10 13:07:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2019-09-10 13:07:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2019-09-10 13:07:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mono_col [2019-09-10 13:07:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2019-09-10 13:07:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_rotation [2019-09-10 13:07:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_rotate [2019-09-10 13:07:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_rotate_all [2019-09-10 13:07:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_rotate [2019-09-10 13:07:44,445 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2019-09-10 13:07:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2019-09-10 13:07:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2019-09-10 13:07:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2019-09-10 13:07:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cursor_timer_handler [2019-09-10 13:07:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2019-09-10 13:07:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2019-09-10 13:07:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2019-09-10 13:07:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure search_for_mapped_con [2019-09-10 13:07:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2019-09-10 13:07:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2019-09-10 13:07:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2019-09-10 13:07:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invalid_charcount [2019-09-10 13:07:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2019-09-10 13:07:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2019-09-10 13:07:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_init_display [2019-09-10 13:07:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2019-09-10 13:07:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2019-09-10 13:07:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2019-09-10 13:07:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_startup [2019-09-10 13:07:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_init [2019-09-10 13:07:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_free_font [2019-09-10 13:07:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_deinit [2019-09-10 13:07:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2019-09-10 13:07:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2019-09-10 13:07:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putc [2019-09-10 13:07:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2019-09-10 13:07:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2019-09-10 13:07:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2019-09-10 13:07:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ywrap_up [2019-09-10 13:07:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ywrap_down [2019-09-10 13:07:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ypan_up [2019-09-10 13:07:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ypan_up_redraw [2019-09-10 13:07:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ypan_down [2019-09-10 13:07:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ypan_down_redraw [2019-09-10 13:07:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_softback [2019-09-10 13:07:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2019-09-10 13:07:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2019-09-10 13:07:44,452 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2019-09-10 13:07:44,452 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_softback_note [2019-09-10 13:07:44,452 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scroll [2019-09-10 13:07:44,453 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2019-09-10 13:07:44,453 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2019-09-10 13:07:44,453 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2019-09-10 13:07:44,453 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_resize [2019-09-10 13:07:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2019-09-10 13:07:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_generic_blank [2019-09-10 13:07:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_blank [2019-09-10 13:07:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2019-09-10 13:07:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2019-09-10 13:07:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2019-09-10 13:07:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2019-09-10 13:07:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2019-09-10 13:07:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_font [2019-09-10 13:07:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_def_font [2019-09-10 13:07:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2019-09-10 13:07:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_screen_pos [2019-09-10 13:07:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_getxy [2019-09-10 13:07:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2019-09-10 13:07:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2019-09-10 13:07:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2019-09-10 13:07:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_suspended [2019-09-10 13:07:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_resumed [2019-09-10 13:07:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2019-09-10 13:07:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2019-09-10 13:07:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_mode_deleted [2019-09-10 13:07:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_unbind [2019-09-10 13:07:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_fb_unbind [2019-09-10 13:07:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_fb_unregistered [2019-09-10 13:07:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_remap_all [2019-09-10 13:07:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_select_primary [2019-09-10 13:07:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_fb_registered [2019-09-10 13:07:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_fb_blanked [2019-09-10 13:07:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_new_modelist [2019-09-10 13:07:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_requirement [2019-09-10 13:07:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_event_notify [2019-09-10 13:07:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rotate [2019-09-10 13:07:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rotate_all [2019-09-10 13:07:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rotate [2019-09-10 13:07:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure show_cursor_blink [2019-09-10 13:07:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure store_cursor_blink [2019-09-10 13:07:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_init_device [2019-09-10 13:07:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_start [2019-09-10 13:07:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2019-09-10 13:07:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_console_init [2019-09-10 13:07:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_deinit_device [2019-09-10 13:07:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_console_exit [2019-09-10 13:07:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-10 13:07:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-10 13:07:44,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_consw_4 [2019-09-10 13:07:44,463 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-10 13:07:44,464 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-10 13:07:44,464 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-10 13:07:44,464 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-10 13:07:44,464 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-10 13:07:44,464 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-10 13:07:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-10 13:07:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-10 13:07:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 13:07:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-10 13:07:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 13:07:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-09-10 13:07:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-09-10 13:07:44,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-09-10 13:07:44,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-09-10 13:07:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-09-10 13:07:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-10 13:07:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-10 13:07:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-09-10 13:07:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-09-10 13:07:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-09-10 13:07:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_15 [2019-09-10 13:07:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-09-10 13:07:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-09-10 13:07:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-09-10 13:07:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-09-10 13:07:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_20 [2019-09-10 13:07:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_21 [2019-09-10 13:07:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_22 [2019-09-10 13:07:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 13:07:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 13:07:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 13:07:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 13:07:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 13:07:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 13:07:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 13:07:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 13:07:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 13:07:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 13:07:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 13:07:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 13:07:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 13:07:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 13:07:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 13:07:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 13:07:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 13:07:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 13:07:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-10 13:07:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 13:07:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 13:07:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 13:07:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 13:07:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 13:07:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-10 13:07:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-10 13:07:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 13:07:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-10 13:07:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-09-10 13:07:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-09-10 13:07:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-09-10 13:07:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-09-10 13:07:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-09-10 13:07:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-09-10 13:07:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-09-10 13:07:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_fb_info [2019-09-10 13:07:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-09-10 13:07:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-09-10 13:07:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-09-10 13:07:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 13:07:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 13:07:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 13:07:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 13:07:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 13:07:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 13:07:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 13:07:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 13:07:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 13:07:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 13:07:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 13:07:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-09-10 13:07:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-09-10 13:07:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-09-10 13:07:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-09-10 13:07:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-09-10 13:07:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-09-10 13:07:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-09-10 13:07:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-09-10 13:07:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-09-10 13:07:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-09-10 13:07:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-09-10 13:07:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 13:07:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 13:07:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-10 13:07:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-10 13:07:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-10 13:07:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2019-09-10 13:07:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2019-09-10 13:07:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2019-09-10 13:07:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2019-09-10 13:07:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2019-09-10 13:07:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure console_trylock [2019-09-10 13:07:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2019-09-10 13:07:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-10 13:07:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 13:07:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-10 13:07:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-09-10 13:07:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-09-10 13:07:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-09-10 13:07:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure do_blank_screen [2019-09-10 13:07:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure do_take_over_console [2019-09-10 13:07:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unbind_con_driver [2019-09-10 13:07:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unblank_screen [2019-09-10 13:07:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2019-09-10 13:07:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_blank [2019-09-10 13:07:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_copy_cmap [2019-09-10 13:07:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_default_cmap [2019-09-10 13:07:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_best_mode [2019-09-10 13:07:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_nearest_mode [2019-09-10 13:07:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2019-09-10 13:07:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_is_primary_device [2019-09-10 13:07:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_match_mode [2019-09-10 13:07:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_mode_is_equal [2019-09-10 13:07:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_notifier_call_chain [2019-09-10 13:07:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_register_client [2019-09-10 13:07:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_cmap [2019-09-10 13:07:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2019-09-10 13:07:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_show_logo [2019-09-10 13:07:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_unregister_client [2019-09-10 13:07:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2019-09-10 13:07:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_bitops [2019-09-10 13:07:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_tileops [2019-09-10 13:07:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2019-09-10 13:07:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-10 13:07:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2019-09-10 13:07:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 13:07:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_fb_info [2019-09-10 13:07:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 13:07:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 13:07:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-09-10 13:07:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-10 13:07:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 13:07:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 13:07:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 13:07:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-10 13:07:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 13:07:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2019-09-10 13:07:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-10 13:07:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-09-10 13:07:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2019-09-10 13:07:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2019-09-10 13:07:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 13:07:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 13:07:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 13:07:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 13:07:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 13:07:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 13:07:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 13:07:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-10 13:07:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 13:07:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 13:07:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 13:07:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 13:07:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 13:07:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 13:07:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 13:07:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-10 13:07:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-10 13:07:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 13:07:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 13:07:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 13:07:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_15 [2019-09-10 13:07:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 13:07:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-10 13:07:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-09-10 13:07:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-09-10 13:07:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-09-10 13:07:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-09-10 13:07:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 13:07:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 13:07:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 13:07:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 13:07:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 13:07:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 13:07:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 13:07:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 13:07:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 13:07:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 13:07:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 13:07:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 13:07:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 13:07:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 13:07:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 13:07:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 13:07:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 13:07:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-10 13:07:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-10 13:07:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-09-10 13:07:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-09-10 13:07:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-09-10 13:07:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 13:07:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 13:07:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 13:07:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 13:07:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-09-10 13:07:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 13:07:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 13:07:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 13:07:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-09-10 13:07:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-09-10 13:07:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-10 13:07:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 13:07:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 13:07:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_20 [2019-09-10 13:07:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-10 13:07:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 13:07:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_21 [2019-09-10 13:07:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 13:07:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 13:07:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-09-10 13:07:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-09-10 13:07:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-10 13:07:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-09-10 13:07:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-09-10 13:07:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-10 13:07:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-09-10 13:07:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-10 13:07:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_22 [2019-09-10 13:07:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 13:07:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 13:07:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 13:07:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 13:07:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 13:07:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-10 13:07:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-10 13:07:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_consw_4 [2019-09-10 13:07:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-10 13:07:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-10 13:07:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-10 13:07:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-10 13:07:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-10 13:07:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-10 13:07:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-10 13:07:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-10 13:07:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-09-10 13:07:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-09-10 13:07:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2019-09-10 13:07:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2019-09-10 13:07:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure do_take_over_console [2019-09-10 13:07:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2019-09-10 13:07:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure console_trylock [2019-09-10 13:07:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2019-09-10 13:07:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2019-09-10 13:07:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-09-10 13:07:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-09-10 13:07:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-10 13:07:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-09-10 13:07:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure fb_register_client [2019-09-10 13:07:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure fb_unregister_client [2019-09-10 13:07:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure fb_notifier_call_chain [2019-09-10 13:07:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2019-09-10 13:07:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure fb_blank [2019-09-10 13:07:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure fb_show_logo [2019-09-10 13:07:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2019-09-10 13:07:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure lock_fb_info [2019-09-10 13:07:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_fb_info [2019-09-10 13:07:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2019-09-10 13:07:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure fb_mode_is_equal [2019-09-10 13:07:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure fb_match_mode [2019-09-10 13:07:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_best_mode [2019-09-10 13:07:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_nearest_mode [2019-09-10 13:07:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure fb_copy_cmap [2019-09-10 13:07:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_cmap [2019-09-10 13:07:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure fb_default_cmap [2019-09-10 13:07:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2019-09-10 13:07:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure do_blank_screen [2019-09-10 13:07:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure do_unblank_screen [2019-09-10 13:07:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2019-09-10 13:07:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2019-09-10 13:07:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2019-09-10 13:07:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2019-09-10 13:07:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure do_unbind_con_driver [2019-09-10 13:07:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure vt_force_oops_output [2019-09-10 13:07:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 13:07:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2019-09-10 13:07:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 13:07:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2019-09-10 13:07:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2019-09-10 13:07:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2019-09-10 13:07:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-10 13:07:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure fb_is_primary_device [2019-09-10 13:07:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure mono_col [2019-09-10 13:07:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_tileops [2019-09-10 13:07:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_bitops [2019-09-10 13:07:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2019-09-10 13:07:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2019-09-10 13:07:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_startup [2019-09-10 13:07:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_init [2019-09-10 13:07:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_deinit [2019-09-10 13:07:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2019-09-10 13:07:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putc [2019-09-10 13:07:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2019-09-10 13:07:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2019-09-10 13:07:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2019-09-10 13:07:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scroll [2019-09-10 13:07:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2019-09-10 13:07:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2019-09-10 13:07:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_blank [2019-09-10 13:07:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2019-09-10 13:07:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2019-09-10 13:07:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure ywrap_up [2019-09-10 13:07:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure ywrap_down [2019-09-10 13:07:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure ypan_up [2019-09-10 13:07:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure ypan_down [2019-09-10 13:07:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2019-09-10 13:07:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2019-09-10 13:07:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2019-09-10 13:07:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2019-09-10 13:07:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2019-09-10 13:07:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_start [2019-09-10 13:07:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2019-09-10 13:07:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_rotation [2019-09-10 13:07:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 13:07:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_rotate [2019-09-10 13:07:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_rotate_all [2019-09-10 13:07:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_rotate [2019-09-10 13:07:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2019-09-10 13:07:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2019-09-10 13:07:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2019-09-10 13:07:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2019-09-10 13:07:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2019-09-10 13:07:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure cursor_timer_handler [2019-09-10 13:07:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2019-09-10 13:07:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 13:07:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 13:07:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2019-09-10 13:07:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2019-09-10 13:07:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure search_for_mapped_con [2019-09-10 13:07:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2019-09-10 13:07:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2019-09-10 13:07:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2019-09-10 13:07:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invalid_charcount [2019-09-10 13:07:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 13:07:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2019-09-10 13:07:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-10 13:07:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2019-09-10 13:07:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_init_display [2019-09-10 13:07:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2019-09-10 13:07:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2019-09-10 13:07:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2019-09-10 13:07:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 13:07:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_free_font [2019-09-10 13:07:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~VOID [2019-09-10 13:07:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-10 13:07:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2019-09-10 13:07:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ypan_up_redraw [2019-09-10 13:07:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ypan_down_redraw [2019-09-10 13:07:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_softback [2019-09-10 13:07:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2019-09-10 13:07:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2019-09-10 13:07:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_softback_note [2019-09-10 13:07:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2019-09-10 13:07:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_resize [2019-09-10 13:07:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_generic_blank [2019-09-10 13:07:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2019-09-10 13:07:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2019-09-10 13:07:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2019-09-10 13:07:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 13:07:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2019-09-10 13:07:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2019-09-10 13:07:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_font [2019-09-10 13:07:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_def_font [2019-09-10 13:07:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_screen_pos [2019-09-10 13:07:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_getxy [2019-09-10 13:07:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2019-09-10 13:07:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_suspended [2019-09-10 13:07:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_resumed [2019-09-10 13:07:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_mode_deleted [2019-09-10 13:07:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_unbind [2019-09-10 13:07:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_fb_unbind [2019-09-10 13:07:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_fb_unregistered [2019-09-10 13:07:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_remap_all [2019-09-10 13:07:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_select_primary [2019-09-10 13:07:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_fb_registered [2019-09-10 13:07:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_fb_blanked [2019-09-10 13:07:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_new_modelist [2019-09-10 13:07:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_requirement [2019-09-10 13:07:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_event_notify [2019-09-10 13:07:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure store_rotate [2019-09-10 13:07:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure store_rotate_all [2019-09-10 13:07:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure show_rotate [2019-09-10 13:07:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure show_cursor_blink [2019-09-10 13:07:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure store_cursor_blink [2019-09-10 13:07:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_init_device [2019-09-10 13:07:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure fb_console_init [2019-09-10 13:07:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_deinit_device [2019-09-10 13:07:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure fb_console_exit [2019-09-10 13:07:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 13:07:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 13:07:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-10 13:07:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 13:07:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 13:07:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 13:07:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 13:07:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 13:07:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 13:07:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 13:07:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 13:07:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 13:07:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 13:07:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 13:07:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 13:07:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 13:07:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 13:07:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 13:07:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-10 13:07:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 13:07:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 13:07:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 13:07:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-10 13:07:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-10 13:07:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 13:07:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-10 13:07:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-09-10 13:07:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-09-10 13:07:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-09-10 13:07:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-09-10 13:07:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-09-10 13:07:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-09-10 13:07:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_fb_info [2019-09-10 13:07:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-09-10 13:07:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-09-10 13:07:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-09-10 13:07:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 13:07:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 13:07:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 13:07:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 13:07:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 13:07:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 13:07:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 13:07:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 13:07:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-09-10 13:07:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-09-10 13:07:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-09-10 13:07:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-09-10 13:07:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-09-10 13:07:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-09-10 13:07:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-09-10 13:07:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-09-10 13:07:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-09-10 13:07:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 13:07:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 13:07:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 13:07:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 13:07:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 13:07:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 13:07:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 13:07:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 13:07:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 13:07:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 13:07:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 13:07:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 13:07:48,947 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 13:08:16,820 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 13:08:16,820 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 13:08:16,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:08:16 BoogieIcfgContainer [2019-09-10 13:08:16,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 13:08:16,824 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 13:08:16,824 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 13:08:16,827 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 13:08:16,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 01:07:39" (1/3) ... [2019-09-10 13:08:16,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cbcb105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:08:16, skipping insertion in model container [2019-09-10 13:08:16,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:07:43" (2/3) ... [2019-09-10 13:08:16,829 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cbcb105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:08:16, skipping insertion in model container [2019-09-10 13:08:16,829 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:08:16" (3/3) ... [2019-09-10 13:08:16,830 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2019-09-10 13:08:16,840 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 13:08:16,850 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 13:08:16,867 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 13:08:16,893 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 13:08:16,893 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 13:08:16,894 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 13:08:16,894 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 13:08:16,894 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 13:08:16,894 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 13:08:16,894 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 13:08:16,894 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 13:08:16,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states. [2019-09-10 13:08:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2019-09-10 13:08:16,994 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:08:16,996 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:08:16,999 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:08:17,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:08:17,005 INFO L82 PathProgramCache]: Analyzing trace with hash -837695739, now seen corresponding path program 1 times [2019-09-10 13:08:17,007 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:08:17,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:08:17,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:08:17,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:08:17,080 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:08:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:08:18,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5301 trivial. 0 not checked. [2019-09-10 13:08:18,786 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:08:18,786 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:08:18,786 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:08:18,793 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:08:18,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:08:18,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:08:18,812 INFO L87 Difference]: Start difference. First operand 2842 states. Second operand 3 states. [2019-09-10 13:08:19,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:08:19,338 INFO L93 Difference]: Finished difference Result 4640 states and 6598 transitions. [2019-09-10 13:08:19,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:08:19,340 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 521 [2019-09-10 13:08:19,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:08:19,422 INFO L225 Difference]: With dead ends: 4640 [2019-09-10 13:08:19,422 INFO L226 Difference]: Without dead ends: 4621 [2019-09-10 13:08:19,424 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:08:19,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4621 states. [2019-09-10 13:08:19,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4621 to 4618. [2019-09-10 13:08:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4618 states. [2019-09-10 13:08:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4618 states to 4618 states and 6567 transitions. [2019-09-10 13:08:19,754 INFO L78 Accepts]: Start accepts. Automaton has 4618 states and 6567 transitions. Word has length 521 [2019-09-10 13:08:19,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:08:19,759 INFO L475 AbstractCegarLoop]: Abstraction has 4618 states and 6567 transitions. [2019-09-10 13:08:19,759 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:08:19,759 INFO L276 IsEmpty]: Start isEmpty. Operand 4618 states and 6567 transitions. [2019-09-10 13:08:19,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2019-09-10 13:08:19,784 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:08:19,785 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:08:19,785 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:08:19,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:08:19,786 INFO L82 PathProgramCache]: Analyzing trace with hash 1668673971, now seen corresponding path program 1 times [2019-09-10 13:08:19,786 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:08:19,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:08:19,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:08:19,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:08:19,790 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:08:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:08:20,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5301 trivial. 0 not checked. [2019-09-10 13:08:20,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:08:20,797 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:08:20,797 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:08:20,801 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:08:20,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:08:20,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:08:20,802 INFO L87 Difference]: Start difference. First operand 4618 states and 6567 transitions. Second operand 3 states. [2019-09-10 13:08:20,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:08:20,904 INFO L93 Difference]: Finished difference Result 4620 states and 6569 transitions. [2019-09-10 13:08:20,905 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:08:20,905 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 533 [2019-09-10 13:08:20,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:08:20,946 INFO L225 Difference]: With dead ends: 4620 [2019-09-10 13:08:20,947 INFO L226 Difference]: Without dead ends: 4620 [2019-09-10 13:08:20,949 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:08:20,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4620 states. [2019-09-10 13:08:21,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4620 to 4619. [2019-09-10 13:08:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4619 states. [2019-09-10 13:08:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 4619 states and 6568 transitions. [2019-09-10 13:08:21,175 INFO L78 Accepts]: Start accepts. Automaton has 4619 states and 6568 transitions. Word has length 533 [2019-09-10 13:08:21,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:08:21,182 INFO L475 AbstractCegarLoop]: Abstraction has 4619 states and 6568 transitions. [2019-09-10 13:08:21,182 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:08:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 4619 states and 6568 transitions. [2019-09-10 13:08:21,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2019-09-10 13:08:21,207 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:08:21,208 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:08:21,208 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:08:21,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:08:21,208 INFO L82 PathProgramCache]: Analyzing trace with hash -577609545, now seen corresponding path program 1 times [2019-09-10 13:08:21,208 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:08:21,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:08:21,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:08:21,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:08:21,217 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:08:21,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:08:22,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5302 trivial. 0 not checked. [2019-09-10 13:08:22,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:08:22,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 13:08:22,380 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:08:22,382 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 13:08:22,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 13:08:22,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 13:08:22,383 INFO L87 Difference]: Start difference. First operand 4619 states and 6568 transitions. Second operand 5 states. [2019-09-10 13:08:22,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:08:22,781 INFO L93 Difference]: Finished difference Result 4618 states and 6564 transitions. [2019-09-10 13:08:22,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 13:08:22,782 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 535 [2019-09-10 13:08:22,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:08:22,816 INFO L225 Difference]: With dead ends: 4618 [2019-09-10 13:08:22,816 INFO L226 Difference]: Without dead ends: 4618 [2019-09-10 13:08:22,817 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 13:08:22,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4618 states. [2019-09-10 13:08:22,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4618 to 4618. [2019-09-10 13:08:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4618 states. [2019-09-10 13:08:22,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4618 states to 4618 states and 6564 transitions. [2019-09-10 13:08:22,970 INFO L78 Accepts]: Start accepts. Automaton has 4618 states and 6564 transitions. Word has length 535 [2019-09-10 13:08:22,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:08:22,972 INFO L475 AbstractCegarLoop]: Abstraction has 4618 states and 6564 transitions. [2019-09-10 13:08:22,972 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 13:08:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 4618 states and 6564 transitions. [2019-09-10 13:08:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2019-09-10 13:08:23,001 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:08:23,002 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:08:23,002 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:08:23,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:08:23,003 INFO L82 PathProgramCache]: Analyzing trace with hash 1255142781, now seen corresponding path program 1 times [2019-09-10 13:08:23,003 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:08:23,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:08:23,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:08:23,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:08:23,006 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:08:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:08:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5309 trivial. 0 not checked. [2019-09-10 13:08:23,821 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:08:23,821 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:08:23,821 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:08:23,823 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:08:23,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:08:23,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:08:23,823 INFO L87 Difference]: Start difference. First operand 4618 states and 6564 transitions. Second operand 3 states. [2019-09-10 13:08:24,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:08:24,359 INFO L93 Difference]: Finished difference Result 5237 states and 7287 transitions. [2019-09-10 13:08:24,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:08:24,360 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 563 [2019-09-10 13:08:24,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:08:24,401 INFO L225 Difference]: With dead ends: 5237 [2019-09-10 13:08:24,402 INFO L226 Difference]: Without dead ends: 5237 [2019-09-10 13:08:24,402 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:08:24,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5237 states. [2019-09-10 13:08:24,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5237 to 5221. [2019-09-10 13:08:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5221 states. [2019-09-10 13:08:24,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5221 states to 5221 states and 7268 transitions. [2019-09-10 13:08:24,593 INFO L78 Accepts]: Start accepts. Automaton has 5221 states and 7268 transitions. Word has length 563 [2019-09-10 13:08:24,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:08:24,594 INFO L475 AbstractCegarLoop]: Abstraction has 5221 states and 7268 transitions. [2019-09-10 13:08:24,594 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:08:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 5221 states and 7268 transitions. [2019-09-10 13:08:24,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2019-09-10 13:08:24,621 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:08:24,623 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 34, 34, 10, 10, 10, 10, 10, 10, 10, 10, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:08:24,624 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:08:24,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:08:24,624 INFO L82 PathProgramCache]: Analyzing trace with hash 94794284, now seen corresponding path program 1 times [2019-09-10 13:08:24,624 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:08:24,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:08:24,630 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:08:24,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:08:24,630 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:08:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:08:25,657 INFO L134 CoverageAnalysis]: Checked inductivity of 5465 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5459 trivial. 0 not checked. [2019-09-10 13:08:25,658 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 13:08:25,658 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 13:08:25,659 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 603 with the following transitions: [2019-09-10 13:08:25,662 INFO L207 CegarAbsIntRunner]: [21], [24], [103], [106], [111], [113], [565], [571], [572], [778], [781], [783], [790], [792], [794], [796], [800], [802], [805], [806], [1266], [1267], [1354], [1470], [1476], [1477], [1533], [1534], [1554], [1556], [1558], [1559], [2140], [2141], [2312], [2313], [2464], [2478], [2480], [2992], [3053], [3054], [3673], [3675], [3676], [3769], [3771], [3772], [3914], [3916], [3918], [3920], [3922], [3924], [3926], [3928], [3930], [3933], [3935], [3937], [3939], [3941], [3943], [3945], [3947], [3949], [3951], [3953], [3955], [3957], [3959], [3961], [3963], [3965], [3967], [3969], [3971], [3973], [3975], [3977], [3979], [3981], [3983], [3985], [3987], [3989], [3991], [3993], [3995], [3997], [3999], [4001], [4003], [4335], [4347], [4350], [4353], [4356], [4359], [4361], [4365], [4368], [4371], [4373], [4376], [4385], [5025], [5194], [5263], [5264], [5398], [5422], [5424], [6022], [6023], [6456], [6539], [6541], [6542], [6543], [6557], [6572], [6574], [6575], [6602], [6603], [6604], [6605], [6606], [6607], [6608], [6609], [6610], [6611], [6612], [6613], [6614], [6615], [6718], [6719], [6720], [6721], [6722], [6723], [6726], [6727], [6728], [6729], [6730], [6731], [6848], [6849], [6850], [6851], [7236], [7237], [7258], [7259], [7286], [7287], [7288], [7289], [7290], [7291], [7292], [7293], [7294], [7295], [7296], [7297], [7298], [7299], [7300], [7301], [7302], [7303], [7304], [7305], [7306], [7307], [7308], [7309], [7310], [7311], [7312], [7313], [7314], [7315], [7316], [7317], [7318], [7319], [7320], [7321], [7322], [7323], [7324], [7325], [7326], [7327], [7328], [7329], [7330], [7331], [7332], [7333], [7334], [7335], [7336], [7337], [7338], [7339], [7340], [7341], [7342], [7343], [7344], [7345], [7346], [7347], [7348], [7349], [7350], [7351], [7352], [7353], [7354], [7355], [7356], [7357], [7358], [7359], [7360], [7361], [7362], [7363], [7364], [7365], [7366], [7367], [7368], [7369], [7370], [7371], [7372], [7373], [7426], [7427], [7428], [7429], [7430], [7431], [7442], [7832], [7846], [7847], [7848], [7856], [7857] [2019-09-10 13:08:25,751 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 13:08:25,751 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 13:08:25,862 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 13:08:25,864 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 153 root evaluator evaluations with a maximum evaluation depth of 0. Performed 153 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 308 variables. [2019-09-10 13:08:25,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:08:25,869 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 13:08:26,069 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 13:08:26,069 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 13:08:26,085 INFO L420 sIntCurrentIteration]: We unified 601 AI predicates to 601 [2019-09-10 13:08:26,086 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 13:08:26,086 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 13:08:26,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 7 [2019-09-10 13:08:26,087 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:08:26,088 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 13:08:26,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 13:08:26,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 13:08:26,089 INFO L87 Difference]: Start difference. First operand 5221 states and 7268 transitions. Second operand 2 states. [2019-09-10 13:08:26,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:08:26,089 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 13:08:26,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 13:08:26,089 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 602 [2019-09-10 13:08:26,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:08:26,090 INFO L225 Difference]: With dead ends: 2 [2019-09-10 13:08:26,090 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 13:08:26,091 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 601 GetRequests, 601 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 13:08:26,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 13:08:26,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 13:08:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 13:08:26,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 13:08:26,091 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 602 [2019-09-10 13:08:26,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:08:26,092 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 13:08:26,092 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 13:08:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 13:08:26,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 13:08:26,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 01:08:26 BoogieIcfgContainer [2019-09-10 13:08:26,097 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 13:08:26,100 INFO L168 Benchmark]: Toolchain (without parser) took 46184.20 ms. Allocated memory was 144.2 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 79.0 MB in the beginning and 384.1 MB in the end (delta: -305.1 MB). Peak memory consumption was 710.4 MB. Max. memory is 7.1 GB. [2019-09-10 13:08:26,101 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 144.2 MB. Free memory was 110.4 MB in the beginning and 110.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-10 13:08:26,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3846.38 ms. Allocated memory was 144.2 MB in the beginning and 262.7 MB in the end (delta: 118.5 MB). Free memory was 78.8 MB in the beginning and 79.0 MB in the end (delta: -260.9 kB). Peak memory consumption was 129.1 MB. Max. memory is 7.1 GB. [2019-09-10 13:08:26,104 INFO L168 Benchmark]: Boogie Preprocessor took 594.64 ms. Allocated memory was 262.7 MB in the beginning and 346.0 MB in the end (delta: 83.4 MB). Free memory was 79.0 MB in the beginning and 221.7 MB in the end (delta: -142.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2019-09-10 13:08:26,106 INFO L168 Benchmark]: RCFGBuilder took 32465.60 ms. Allocated memory was 346.0 MB in the beginning and 946.9 MB in the end (delta: 600.8 MB). Free memory was 221.7 MB in the beginning and 772.0 MB in the end (delta: -550.3 MB). Peak memory consumption was 721.6 MB. Max. memory is 7.1 GB. [2019-09-10 13:08:26,107 INFO L168 Benchmark]: TraceAbstraction took 9273.51 ms. Allocated memory was 946.9 MB in the beginning and 1.2 GB in the end (delta: 212.9 MB). Free memory was 772.0 MB in the beginning and 384.1 MB in the end (delta: 387.9 MB). Peak memory consumption was 600.8 MB. Max. memory is 7.1 GB. [2019-09-10 13:08:26,119 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 144.2 MB. Free memory was 110.4 MB in the beginning and 110.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3846.38 ms. Allocated memory was 144.2 MB in the beginning and 262.7 MB in the end (delta: 118.5 MB). Free memory was 78.8 MB in the beginning and 79.0 MB in the end (delta: -260.9 kB). Peak memory consumption was 129.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 594.64 ms. Allocated memory was 262.7 MB in the beginning and 346.0 MB in the end (delta: 83.4 MB). Free memory was 79.0 MB in the beginning and 221.7 MB in the end (delta: -142.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 32465.60 ms. Allocated memory was 346.0 MB in the beginning and 946.9 MB in the end (delta: 600.8 MB). Free memory was 221.7 MB in the beginning and 772.0 MB in the end (delta: -550.3 MB). Peak memory consumption was 721.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 9273.51 ms. Allocated memory was 946.9 MB in the beginning and 1.2 GB in the end (delta: 212.9 MB). Free memory was 772.0 MB in the beginning and 384.1 MB in the end (delta: 387.9 MB). Peak memory consumption was 600.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 9318]: 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 279 procedures, 3040 locations, 1 error locations. SAFE Result, 9.2s OverallTime, 5 OverallIterations, 34 TraceHistogramMax, 1.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 14560 SDtfs, 8810 SDslu, 16856 SDs, 0 SdLazy, 102 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 617 GetRequests, 609 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5221occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.4675540765391015 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 5 MinimizatonAttempts, 20 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 2754 NumberOfCodeBlocks, 2754 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 2749 ConstructedInterpolants, 0 QuantifiedInterpolants, 1601173 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 26672/26678 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...