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--hwmon--it87.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 01:51:14,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 01:51:14,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 01:51:14,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 01:51:14,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 01:51:14,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 01:51:14,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 01:51:14,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 01:51:14,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 01:51:14,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 01:51:14,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 01:51:14,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 01:51:14,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 01:51:14,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 01:51:14,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 01:51:14,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 01:51:14,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 01:51:14,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 01:51:14,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 01:51:14,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 01:51:14,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 01:51:14,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 01:51:14,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 01:51:14,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 01:51:14,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 01:51:14,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 01:51:14,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 01:51:14,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 01:51:14,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 01:51:14,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 01:51:14,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 01:51:14,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 01:51:14,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 01:51:14,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 01:51:14,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 01:51:14,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 01:51:14,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 01:51:14,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 01:51:14,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 01:51:14,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 01:51:14,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 01:51:14,447 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 01:51:14,465 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 01:51:14,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 01:51:14,469 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 01:51:14,469 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 01:51:14,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 01:51:14,470 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 01:51:14,470 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 01:51:14,470 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 01:51:14,470 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 01:51:14,471 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 01:51:14,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 01:51:14,471 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 01:51:14,472 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 01:51:14,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 01:51:14,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 01:51:14,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 01:51:14,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 01:51:14,473 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 01:51:14,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 01:51:14,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 01:51:14,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 01:51:14,474 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 01:51:14,475 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 01:51:14,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:51:14,475 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 01:51:14,475 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 01:51:14,475 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 01:51:14,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 01:51:14,476 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 01:51:14,476 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 01:51:14,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 01:51:14,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 01:51:14,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 01:51:14,556 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 01:51:14,557 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 01:51:14,558 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2019-10-03 01:51:14,647 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f6d21532/5e375661ed694e15bb1e6b015f7959b1/FLAG26dbdf5c4 [2019-10-03 01:51:15,675 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 01:51:15,676 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2019-10-03 01:51:15,748 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f6d21532/5e375661ed694e15bb1e6b015f7959b1/FLAG26dbdf5c4 [2019-10-03 01:51:15,986 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f6d21532/5e375661ed694e15bb1e6b015f7959b1 [2019-10-03 01:51:15,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 01:51:15,996 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 01:51:15,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 01:51:15,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 01:51:16,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 01:51:16,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:51:15" (1/1) ... [2019-10-03 01:51:16,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5332dd6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:16, skipping insertion in model container [2019-10-03 01:51:16,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:51:15" (1/1) ... [2019-10-03 01:51:16,015 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 01:51:16,208 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 01:51:19,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:51:20,228 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 01:51:20,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:51:21,967 INFO L192 MainTranslator]: Completed translation [2019-10-03 01:51:21,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:21 WrapperNode [2019-10-03 01:51:21,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 01:51:21,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 01:51:21,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 01:51:21,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 01:51:21,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:21" (1/1) ... [2019-10-03 01:51:21,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:21" (1/1) ... [2019-10-03 01:51:22,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:21" (1/1) ... [2019-10-03 01:51:22,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:21" (1/1) ... [2019-10-03 01:51:22,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:21" (1/1) ... [2019-10-03 01:51:22,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:21" (1/1) ... [2019-10-03 01:51:22,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:21" (1/1) ... [2019-10-03 01:51:22,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 01:51:22,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 01:51:22,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 01:51:22,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 01:51:22,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:51:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 01:51:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 01:51:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-03 01:51:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 01:51:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-03 01:51:22,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-03 01:51:22,801 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2019-10-03 01:51:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 01:51:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 01:51:22,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 01:51:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 01:51:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 01:51:22,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 01:51:22,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 01:51:22,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 01:51:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 01:51:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-03 01:51:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-03 01:51:22,806 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2019-10-03 01:51:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2019-10-03 01:51:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2019-10-03 01:51:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2019-10-03 01:51:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-03 01:51:22,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 01:51:22,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 01:51:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-03 01:51:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-03 01:51:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-03 01:51:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2019-10-03 01:51:22,809 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2019-10-03 01:51:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2019-10-03 01:51:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2019-10-03 01:51:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2019-10-03 01:51:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2019-10-03 01:51:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure adc_lsb [2019-10-03 01:51:22,810 INFO L138 BoogieDeclarations]: Found implementation of procedure in_to_reg [2019-10-03 01:51:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure in_from_reg [2019-10-03 01:51:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-10-03 01:51:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN16_TO_REG [2019-10-03 01:51:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_to_reg [2019-10-03 01:51:22,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_from_reg [2019-10-03 01:51:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-10-03 01:51:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-10-03 01:51:22,812 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in [2019-10-03 01:51:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-10-03 01:51:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2019-10-03 01:51:22,813 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2019-10-03 01:51:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_type [2019-10-03 01:51:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_mode [2019-10-03 01:51:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-10-03 01:51:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-10-03 01:51:22,814 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2019-10-03 01:51:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2019-10-03 01:51:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2019-10-03 01:51:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2019-10-03 01:51:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2019-10-03 01:51:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trip_points [2019-10-03 01:51:22,815 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable [2019-10-03 01:51:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm [2019-10-03 01:51:22,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_freq [2019-10-03 01:51:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_temp_map [2019-10-03 01:51:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_temp_map [2019-10-03 01:51:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_pwm [2019-10-03 01:51:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_pwm [2019-10-03 01:51:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_temp [2019-10-03 01:51:22,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_temp [2019-10-03 01:51:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2019-10-03 01:51:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-10-03 01:51:22,818 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_intrusion [2019-10-03 01:51:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2019-10-03 01:51:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure set_beep [2019-10-03 01:51:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2019-10-03 01:51:22,819 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2019-10-03 01:51:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2019-10-03 01:51:22,820 INFO L138 BoogieDeclarations]: Found implementation of procedure show_label [2019-10-03 01:51:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-03 01:51:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_find [2019-10-03 01:51:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove_files [2019-10-03 01:51:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_probe [2019-10-03 01:51:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove [2019-10-03 01:51:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_read_value [2019-10-03 01:51:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_write_value [2019-10-03 01:51:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_check_pwm [2019-10-03 01:51:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_init_device [2019-10-03 01:51:22,822 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_pwm_ctrl [2019-10-03 01:51:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_device [2019-10-03 01:51:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_device_add [2019-10-03 01:51:22,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_it87_init [2019-10-03 01:51:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_it87_exit [2019-10-03 01:51:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_64 [2019-10-03 01:51:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_122 [2019-10-03 01:51:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_79 [2019-10-03 01:51:22,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_81 [2019-10-03 01:51:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_60 [2019-10-03 01:51:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_99 [2019-10-03 01:51:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_47 [2019-10-03 01:51:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_56 [2019-10-03 01:51:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_51 [2019-10-03 01:51:22,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_74 [2019-10-03 01:51:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_71 [2019-10-03 01:51:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_87 [2019-10-03 01:51:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_110 [2019-10-03 01:51:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_73 [2019-10-03 01:51:22,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_80 [2019-10-03 01:51:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_128 [2019-10-03 01:51:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_125 [2019-10-03 01:51:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_63 [2019-10-03 01:51:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_133 [2019-10-03 01:51:22,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_12 [2019-10-03 01:51:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_58 [2019-10-03 01:51:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_55 [2019-10-03 01:51:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_78 [2019-10-03 01:51:22,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_50 [2019-10-03 01:51:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_136 [2019-10-03 01:51:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_65 [2019-10-03 01:51:22,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_46 [2019-10-03 01:51:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_82 [2019-10-03 01:51:22,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_48 [2019-10-03 01:51:22,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_61 [2019-10-03 01:51:22,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_59 [2019-10-03 01:51:22,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_119 [2019-10-03 01:51:22,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_24 [2019-10-03 01:51:22,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_109 [2019-10-03 01:51:22,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_98 [2019-10-03 01:51:22,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_130 [2019-10-03 01:51:22,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_10 [2019-10-03 01:51:22,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_134 [2019-10-03 01:51:22,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_90 [2019-10-03 01:51:22,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_13 [2019-10-03 01:51:22,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_139 [2019-10-03 01:51:22,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_111 [2019-10-03 01:51:22,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_105 [2019-10-03 01:51:22,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_45 [2019-10-03 01:51:22,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_66 [2019-10-03 01:51:22,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_95 [2019-10-03 01:51:22,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_25 [2019-10-03 01:51:22,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_14 [2019-10-03 01:51:22,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_103 [2019-10-03 01:51:22,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_89 [2019-10-03 01:51:22,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_118 [2019-10-03 01:51:22,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_137 [2019-10-03 01:51:22,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_83 [2019-10-03 01:51:22,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_96 [2019-10-03 01:51:22,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_101 [2019-10-03 01:51:22,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_68 [2019-10-03 01:51:22,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_70 [2019-10-03 01:51:22,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_106 [2019-10-03 01:51:22,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_115 [2019-10-03 01:51:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_92 [2019-10-03 01:51:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_131 [2019-10-03 01:51:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_139 [2019-10-03 01:51:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_76 [2019-10-03 01:51:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_11 [2019-10-03 01:51:22,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_16 [2019-10-03 01:51:22,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_53 [2019-10-03 01:51:22,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_72 [2019-10-03 01:51:22,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_44 [2019-10-03 01:51:22,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_124 [2019-10-03 01:51:22,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_93 [2019-10-03 01:51:22,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_121 [2019-10-03 01:51:22,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_102 [2019-10-03 01:51:22,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_52 [2019-10-03 01:51:22,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_77 [2019-10-03 01:51:22,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_57 [2019-10-03 01:51:22,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_116 [2019-10-03 01:51:22,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_107 [2019-10-03 01:51:22,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_15 [2019-10-03 01:51:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_7 [2019-10-03 01:51:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_100 [2019-10-03 01:51:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_69 [2019-10-03 01:51:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_85 [2019-10-03 01:51:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_127 [2019-10-03 01:51:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 01:51:22,857 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 01:51:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 01:51:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-03 01:51:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-03 01:51:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-03 01:51:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-03 01:51:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-03 01:51:22,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-03 01:51:22,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-03 01:51:22,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-03 01:51:22,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-03 01:51:22,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-03 01:51:22,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-03 01:51:22,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-03 01:51:22,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-03 01:51:22,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-03 01:51:22,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-03 01:51:22,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-03 01:51:22,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-03 01:51:22,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-10-03 01:51:22,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-10-03 01:51:22,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-10-03 01:51:22,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-03 01:51:22,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2019-10-03 01:51:22,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-10-03 01:51:22,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-03 01:51:22,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-10-03 01:51:22,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-10-03 01:51:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-03 01:51:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-10-03 01:51:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-10-03 01:51:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-10-03 01:51:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2019-10-03 01:51:22,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2019-10-03 01:51:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2019-10-03 01:51:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-10-03 01:51:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-10-03 01:51:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2019-10-03 01:51:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_41 [2019-10-03 01:51:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_42 [2019-10-03 01:51:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_43 [2019-10-03 01:51:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 01:51:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 01:51:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 01:51:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 01:51:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 01:51:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 01:51:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-03 01:51:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-03 01:51:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-03 01:51:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-03 01:51:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-03 01:51:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-03 01:51:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-03 01:51:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-03 01:51:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-03 01:51:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-03 01:51:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-03 01:51:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 01:51:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-03 01:51:22,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-03 01:51:22,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-03 01:51:22,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 01:51:22,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-03 01:51:22,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-03 01:51:22,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-03 01:51:22,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-03 01:51:22,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-03 01:51:22,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-03 01:51:22,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 01:51:22,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 01:51:22,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 01:51:22,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 01:51:22,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 01:51:22,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 01:51:22,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 01:51:22,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-03 01:51:22,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-03 01:51:22,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-03 01:51:22,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-03 01:51:22,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_it87_data [2019-10-03 01:51:22,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_it87_data [2019-10-03 01:51:22,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_it87_data [2019-10-03 01:51:22,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_it87_data [2019-10-03 01:51:22,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_it87_data [2019-10-03 01:51:22,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_it87_data [2019-10-03 01:51:22,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_it87_data [2019-10-03 01:51:22,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_it87_data [2019-10-03 01:51:22,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_it87_data [2019-10-03 01:51:22,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_it87_data [2019-10-03 01:51:22,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_it87_data [2019-10-03 01:51:22,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 01:51:22,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2019-10-03 01:51:22,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-03 01:51:22,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-03 01:51:22,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 01:51:22,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-03 01:51:22,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-03 01:51:22,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-03 01:51:22,880 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 01:51:22,881 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_check_resource_conflict [2019-10-03 01:51:22,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 01:51:22,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-10-03 01:51:22,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-03 01:51:22,881 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-03 01:51:22,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2019-10-03 01:51:22,882 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-03 01:51:22,882 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-03 01:51:22,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-03 01:51:22,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-03 01:51:22,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 01:51:22,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-03 01:51:22,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-03 01:51:22,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 01:51:22,883 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-03 01:51:22,883 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2019-10-03 01:51:22,883 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2019-10-03 01:51:22,883 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-03 01:51:22,884 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-10-03 01:51:22,884 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-03 01:51:22,884 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-03 01:51:22,884 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-03 01:51:22,884 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 01:51:22,884 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_chmod_file [2019-10-03 01:51:22,884 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file_ns [2019-10-03 01:51:22,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-03 01:51:22,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file_ns [2019-10-03 01:51:22,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-03 01:51:22,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-10-03 01:51:22,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-10-03 01:51:22,885 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 01:51:22,885 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 01:51:22,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 01:51:22,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 01:51:22,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 01:51:22,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 01:51:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 01:51:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-03 01:51:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-03 01:51:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-03 01:51:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-03 01:51:22,887 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-03 01:51:22,888 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-03 01:51:22,888 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 01:51:22,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 01:51:22,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 01:51:22,888 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 01:51:22,888 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-03 01:51:22,888 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2019-10-03 01:51:22,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-03 01:51:22,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 01:51:22,889 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 01:51:22,889 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 01:51:22,889 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 01:51:22,889 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-03 01:51:22,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-03 01:51:22,890 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 01:51:22,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-03 01:51:22,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-03 01:51:22,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-03 01:51:22,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-03 01:51:22,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-03 01:51:22,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-03 01:51:22,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-03 01:51:22,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-03 01:51:22,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-10-03 01:51:22,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-03 01:51:22,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2019-10-03 01:51:22,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-03 01:51:22,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-10-03 01:51:22,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-10-03 01:51:22,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-10-03 01:51:22,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2019-10-03 01:51:22,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-10-03 01:51:22,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2019-10-03 01:51:22,892 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 01:51:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 01:51:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 01:51:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 01:51:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 01:51:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 01:51:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 01:51:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 01:51:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 01:51:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 01:51:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 01:51:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 01:51:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 01:51:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 01:51:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 01:51:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 01:51:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 01:51:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-03 01:51:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-03 01:51:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-03 01:51:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-03 01:51:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-03 01:51:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-03 01:51:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-03 01:51:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-03 01:51:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-03 01:51:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-10-03 01:51:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-10-03 01:51:22,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-10-03 01:51:22,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-10-03 01:51:22,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-03 01:51:22,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-10-03 01:51:22,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2019-10-03 01:51:22,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2019-10-03 01:51:22,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-10-03 01:51:22,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-03 01:51:22,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-03 01:51:22,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-03 01:51:22,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-03 01:51:22,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 01:51:22,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 01:51:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 01:51:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_it87_data [2019-10-03 01:51:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_it87_data [2019-10-03 01:51:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-03 01:51:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-03 01:51:22,899 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2019-10-03 01:51:22,900 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-03 01:51:22,900 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-03 01:51:22,900 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2019-10-03 01:51:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2019-10-03 01:51:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_64 [2019-10-03 01:51:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_122 [2019-10-03 01:51:22,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_79 [2019-10-03 01:51:22,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_81 [2019-10-03 01:51:22,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_60 [2019-10-03 01:51:22,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_99 [2019-10-03 01:51:22,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_47 [2019-10-03 01:51:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_56 [2019-10-03 01:51:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_51 [2019-10-03 01:51:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_74 [2019-10-03 01:51:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_71 [2019-10-03 01:51:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_87 [2019-10-03 01:51:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_110 [2019-10-03 01:51:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_73 [2019-10-03 01:51:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_80 [2019-10-03 01:51:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_128 [2019-10-03 01:51:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_125 [2019-10-03 01:51:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_63 [2019-10-03 01:51:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_133 [2019-10-03 01:51:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_12 [2019-10-03 01:51:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_58 [2019-10-03 01:51:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_55 [2019-10-03 01:51:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_78 [2019-10-03 01:51:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_50 [2019-10-03 01:51:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_136 [2019-10-03 01:51:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_65 [2019-10-03 01:51:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_46 [2019-10-03 01:51:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_82 [2019-10-03 01:51:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_48 [2019-10-03 01:51:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_61 [2019-10-03 01:51:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_59 [2019-10-03 01:51:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_119 [2019-10-03 01:51:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_24 [2019-10-03 01:51:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_109 [2019-10-03 01:51:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_98 [2019-10-03 01:51:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_130 [2019-10-03 01:51:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_10 [2019-10-03 01:51:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_134 [2019-10-03 01:51:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_90 [2019-10-03 01:51:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_13 [2019-10-03 01:51:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_139 [2019-10-03 01:51:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_111 [2019-10-03 01:51:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_105 [2019-10-03 01:51:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_45 [2019-10-03 01:51:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_66 [2019-10-03 01:51:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_95 [2019-10-03 01:51:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_25 [2019-10-03 01:51:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_14 [2019-10-03 01:51:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_103 [2019-10-03 01:51:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_89 [2019-10-03 01:51:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_118 [2019-10-03 01:51:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_137 [2019-10-03 01:51:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_83 [2019-10-03 01:51:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_96 [2019-10-03 01:51:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_101 [2019-10-03 01:51:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_68 [2019-10-03 01:51:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_70 [2019-10-03 01:51:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_106 [2019-10-03 01:51:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_115 [2019-10-03 01:51:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_92 [2019-10-03 01:51:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_131 [2019-10-03 01:51:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_139 [2019-10-03 01:51:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_76 [2019-10-03 01:51:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_11 [2019-10-03 01:51:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_16 [2019-10-03 01:51:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_53 [2019-10-03 01:51:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_72 [2019-10-03 01:51:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_44 [2019-10-03 01:51:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_124 [2019-10-03 01:51:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_93 [2019-10-03 01:51:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_121 [2019-10-03 01:51:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_102 [2019-10-03 01:51:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_52 [2019-10-03 01:51:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_77 [2019-10-03 01:51:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_57 [2019-10-03 01:51:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_116 [2019-10-03 01:51:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_107 [2019-10-03 01:51:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_15 [2019-10-03 01:51:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_7 [2019-10-03 01:51:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_100 [2019-10-03 01:51:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_69 [2019-10-03 01:51:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_85 [2019-10-03 01:51:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_127 [2019-10-03 01:51:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file_ns [2019-10-03 01:51:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_chmod_file [2019-10-03 01:51:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file_ns [2019-10-03 01:51:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-03 01:51:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-03 01:51:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2019-10-03 01:51:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2019-10-03 01:51:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-03 01:51:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-03 01:51:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 01:51:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 01:51:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 01:51:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-03 01:51:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 01:51:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-03 01:51:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-10-03 01:51:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 01:51:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-03 01:51:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-03 01:51:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-03 01:51:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2019-10-03 01:51:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2019-10-03 01:51:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-03 01:51:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-10-03 01:51:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-03 01:51:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_41 [2019-10-03 01:51:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-03 01:51:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_42 [2019-10-03 01:51:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_43 [2019-10-03 01:51:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-03 01:51:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-03 01:51:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-03 01:51:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-03 01:51:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-10-03 01:51:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-10-03 01:51:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2019-10-03 01:51:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_check_resource_conflict [2019-10-03 01:51:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2019-10-03 01:51:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2019-10-03 01:51:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2019-10-03 01:51:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2019-10-03 01:51:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2019-10-03 01:51:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 01:51:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2019-10-03 01:51:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure adc_lsb [2019-10-03 01:51:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 01:51:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure in_to_reg [2019-10-03 01:51:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure in_from_reg [2019-10-03 01:51:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-10-03 01:51:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure FAN16_TO_REG [2019-10-03 01:51:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_to_reg [2019-10-03 01:51:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_from_reg [2019-10-03 01:51:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-10-03 01:51:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure it87_probe [2019-10-03 01:51:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove [2019-10-03 01:51:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure it87_read_value [2019-10-03 01:51:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure it87_write_value [2019-10-03 01:51:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_device [2019-10-03 01:51:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure it87_check_pwm [2019-10-03 01:51:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure it87_init_device [2019-10-03 01:51:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-10-03 01:51:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure set_in [2019-10-03 01:51:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 01:51:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 01:51:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-10-03 01:51:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2019-10-03 01:51:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2019-10-03 01:51:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_type [2019-10-03 01:51:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_mode [2019-10-03 01:51:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-10-03 01:51:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-10-03 01:51:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2019-10-03 01:51:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2019-10-03 01:51:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2019-10-03 01:51:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2019-10-03 01:51:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2019-10-03 01:51:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure check_trip_points [2019-10-03 01:51:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable [2019-10-03 01:51:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm [2019-10-03 01:51:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_freq [2019-10-03 01:51:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_temp_map [2019-10-03 01:51:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_temp_map [2019-10-03 01:51:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_pwm [2019-10-03 01:51:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_pwm [2019-10-03 01:51:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_temp [2019-10-03 01:51:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_temp [2019-10-03 01:51:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2019-10-03 01:51:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-10-03 01:51:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure clear_intrusion [2019-10-03 01:51:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2019-10-03 01:51:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure set_beep [2019-10-03 01:51:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2019-10-03 01:51:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2019-10-03 01:51:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2019-10-03 01:51:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure show_label [2019-10-03 01:51:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-03 01:51:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure it87_find [2019-10-03 01:51:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove_files [2019-10-03 01:51:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_pwm_ctrl [2019-10-03 01:51:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure it87_device_add [2019-10-03 01:51:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure sm_it87_init [2019-10-03 01:51:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure sm_it87_exit [2019-10-03 01:51:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 01:51:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 01:51:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 01:51:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 01:51:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 01:51:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 01:51:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 01:51:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 01:51:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-03 01:51:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-03 01:51:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-03 01:51:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-03 01:51:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-03 01:51:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-03 01:51:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-03 01:51:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-03 01:51:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-03 01:51:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 01:51:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-03 01:51:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-03 01:51:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 01:51:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-03 01:51:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-03 01:51:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-03 01:51:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-03 01:51:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-03 01:51:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 01:51:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 01:51:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 01:51:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 01:51:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-03 01:51:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-03 01:51:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-03 01:51:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-03 01:51:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_it87_data [2019-10-03 01:51:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_it87_data [2019-10-03 01:51:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_it87_data [2019-10-03 01:51:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_it87_data [2019-10-03 01:51:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_it87_data [2019-10-03 01:51:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_it87_data [2019-10-03 01:51:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_it87_data [2019-10-03 01:51:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_it87_data [2019-10-03 01:51:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_it87_data [2019-10-03 01:51:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 01:51:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-03 01:51:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 01:51:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 01:51:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 01:51:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 01:51:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 01:51:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 01:51:25,524 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 01:52:07,141 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 01:52:07,141 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 01:52:07,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:52:07 BoogieIcfgContainer [2019-10-03 01:52:07,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 01:52:07,150 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 01:52:07,150 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 01:52:07,155 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 01:52:07,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 01:51:15" (1/3) ... [2019-10-03 01:52:07,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2625db42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:52:07, skipping insertion in model container [2019-10-03 01:52:07,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:51:21" (2/3) ... [2019-10-03 01:52:07,157 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2625db42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:52:07, skipping insertion in model container [2019-10-03 01:52:07,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:52:07" (3/3) ... [2019-10-03 01:52:07,164 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2019-10-03 01:52:07,180 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 01:52:07,212 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 01:52:07,239 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 01:52:07,289 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 01:52:07,289 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 01:52:07,290 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 01:52:07,290 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 01:52:07,290 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 01:52:07,290 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 01:52:07,290 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 01:52:07,291 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 01:52:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 5005 states. [2019-10-03 01:52:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4586 [2019-10-03 01:52:08,959 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:52:08,964 INFO L411 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 333, 333, 333, 81, 81, 81, 81, 81, 81, 81, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:52:08,969 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:52:08,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:52:08,981 INFO L82 PathProgramCache]: Analyzing trace with hash -28761658, now seen corresponding path program 1 times [2019-10-03 01:52:08,985 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:52:09,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:52:09,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:52:09,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:52:09,194 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:52:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:52:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 526662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526662 trivial. 0 not checked. [2019-10-03 01:52:29,088 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:52:29,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:52:29,089 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:52:29,104 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:52:29,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:52:29,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:52:29,123 INFO L87 Difference]: Start difference. First operand 5005 states. Second operand 3 states. [2019-10-03 01:53:20,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:53:20,244 INFO L93 Difference]: Finished difference Result 8681 states and 12731 transitions. [2019-10-03 01:53:20,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:53:20,246 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4585 [2019-10-03 01:53:20,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:53:20,343 INFO L225 Difference]: With dead ends: 8681 [2019-10-03 01:53:20,343 INFO L226 Difference]: Without dead ends: 8384 [2019-10-03 01:53:20,346 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:53:20,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8384 states. [2019-10-03 01:53:21,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8384 to 8369. [2019-10-03 01:53:21,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8369 states. [2019-10-03 01:53:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8369 states to 8369 states and 12136 transitions. [2019-10-03 01:53:21,226 INFO L78 Accepts]: Start accepts. Automaton has 8369 states and 12136 transitions. Word has length 4585 [2019-10-03 01:53:21,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:53:21,234 INFO L475 AbstractCegarLoop]: Abstraction has 8369 states and 12136 transitions. [2019-10-03 01:53:21,235 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:53:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 8369 states and 12136 transitions. [2019-10-03 01:53:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4588 [2019-10-03 01:53:22,057 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:53:22,060 INFO L411 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 333, 333, 333, 81, 81, 81, 81, 81, 81, 81, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:53:22,060 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:53:22,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:53:22,062 INFO L82 PathProgramCache]: Analyzing trace with hash -1478350499, now seen corresponding path program 1 times [2019-10-03 01:53:22,062 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:53:22,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:53:22,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:53:22,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:53:22,091 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:53:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:53:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 526662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526662 trivial. 0 not checked. [2019-10-03 01:53:44,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:53:44,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:53:44,232 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:53:44,238 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:53:44,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:53:44,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:53:44,239 INFO L87 Difference]: Start difference. First operand 8369 states and 12136 transitions. Second operand 3 states. [2019-10-03 01:53:46,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:53:46,373 INFO L93 Difference]: Finished difference Result 15851 states and 22951 transitions. [2019-10-03 01:53:46,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:53:46,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4587 [2019-10-03 01:53:46,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:53:46,499 INFO L225 Difference]: With dead ends: 15851 [2019-10-03 01:53:46,499 INFO L226 Difference]: Without dead ends: 15851 [2019-10-03 01:53:46,502 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:53:46,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15851 states. [2019-10-03 01:53:47,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15851 to 15835. [2019-10-03 01:53:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15835 states. [2019-10-03 01:53:47,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15835 states to 15835 states and 22933 transitions. [2019-10-03 01:53:47,393 INFO L78 Accepts]: Start accepts. Automaton has 15835 states and 22933 transitions. Word has length 4587 [2019-10-03 01:53:47,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:53:47,405 INFO L475 AbstractCegarLoop]: Abstraction has 15835 states and 22933 transitions. [2019-10-03 01:53:47,405 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:53:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 15835 states and 22933 transitions. [2019-10-03 01:53:47,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4586 [2019-10-03 01:53:47,554 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:53:47,556 INFO L411 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 333, 333, 333, 81, 81, 81, 81, 81, 81, 81, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:53:47,557 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:53:47,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:53:47,558 INFO L82 PathProgramCache]: Analyzing trace with hash -753225789, now seen corresponding path program 1 times [2019-10-03 01:53:47,558 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:53:47,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:53:47,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:53:47,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:53:47,589 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:53:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:54:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 526662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526662 trivial. 0 not checked. [2019-10-03 01:54:07,880 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:54:07,881 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:54:07,881 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:54:07,884 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:54:07,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:54:07,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:54:07,885 INFO L87 Difference]: Start difference. First operand 15835 states and 22933 transitions. Second operand 3 states. [2019-10-03 01:54:11,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:54:11,157 INFO L93 Difference]: Finished difference Result 30796 states and 44560 transitions. [2019-10-03 01:54:11,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:54:11,157 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4585 [2019-10-03 01:54:11,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:54:11,321 INFO L225 Difference]: With dead ends: 30796 [2019-10-03 01:54:11,321 INFO L226 Difference]: Without dead ends: 30796 [2019-10-03 01:54:11,323 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:54:11,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30796 states. [2019-10-03 01:54:12,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30796 to 30781. [2019-10-03 01:54:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30781 states. [2019-10-03 01:54:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30781 states to 30781 states and 44543 transitions. [2019-10-03 01:54:12,637 INFO L78 Accepts]: Start accepts. Automaton has 30781 states and 44543 transitions. Word has length 4585 [2019-10-03 01:54:12,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:54:12,644 INFO L475 AbstractCegarLoop]: Abstraction has 30781 states and 44543 transitions. [2019-10-03 01:54:12,644 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:54:12,644 INFO L276 IsEmpty]: Start isEmpty. Operand 30781 states and 44543 transitions. [2019-10-03 01:54:12,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4589 [2019-10-03 01:54:12,820 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:54:12,822 INFO L411 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 333, 333, 333, 81, 81, 81, 81, 81, 81, 81, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:54:12,822 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:54:12,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:54:12,824 INFO L82 PathProgramCache]: Analyzing trace with hash -527093729, now seen corresponding path program 1 times [2019-10-03 01:54:12,824 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:54:12,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:54:12,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:54:12,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:54:12,857 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:54:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:54:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 526662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526662 trivial. 0 not checked. [2019-10-03 01:54:29,125 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:54:29,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:54:29,126 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:54:29,129 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:54:29,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:54:29,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:54:29,130 INFO L87 Difference]: Start difference. First operand 30781 states and 44543 transitions. Second operand 3 states. [2019-10-03 01:54:35,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:54:35,407 INFO L93 Difference]: Finished difference Result 60531 states and 87559 transitions. [2019-10-03 01:54:35,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:54:35,408 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4588 [2019-10-03 01:54:35,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:54:35,688 INFO L225 Difference]: With dead ends: 60531 [2019-10-03 01:54:35,688 INFO L226 Difference]: Without dead ends: 60531 [2019-10-03 01:54:35,689 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:54:35,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60531 states. [2019-10-03 01:54:37,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60531 to 60509. [2019-10-03 01:54:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60509 states. [2019-10-03 01:54:38,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60509 states to 60509 states and 87535 transitions. [2019-10-03 01:54:38,116 INFO L78 Accepts]: Start accepts. Automaton has 60509 states and 87535 transitions. Word has length 4588 [2019-10-03 01:54:38,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:54:38,120 INFO L475 AbstractCegarLoop]: Abstraction has 60509 states and 87535 transitions. [2019-10-03 01:54:38,120 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:54:38,120 INFO L276 IsEmpty]: Start isEmpty. Operand 60509 states and 87535 transitions. [2019-10-03 01:54:38,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4591 [2019-10-03 01:54:38,267 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:54:38,269 INFO L411 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 333, 333, 333, 81, 81, 81, 81, 81, 81, 81, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:54:38,270 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:54:38,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:54:38,272 INFO L82 PathProgramCache]: Analyzing trace with hash -887278531, now seen corresponding path program 1 times [2019-10-03 01:54:38,272 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:54:38,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:54:38,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:54:38,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:54:38,293 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:54:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:54:57,239 INFO L134 CoverageAnalysis]: Checked inductivity of 526662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526662 trivial. 0 not checked. [2019-10-03 01:54:57,239 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:54:57,240 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:54:57,240 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:54:57,243 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:54:57,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:54:57,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:54:57,244 INFO L87 Difference]: Start difference. First operand 60509 states and 87535 transitions. Second operand 3 states. [2019-10-03 01:55:02,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:55:02,735 INFO L93 Difference]: Finished difference Result 119627 states and 173063 transitions. [2019-10-03 01:55:02,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:55:02,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4590 [2019-10-03 01:55:02,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:55:03,170 INFO L225 Difference]: With dead ends: 119627 [2019-10-03 01:55:03,170 INFO L226 Difference]: Without dead ends: 119627 [2019-10-03 01:55:03,171 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:55:03,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119627 states. [2019-10-03 01:55:05,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119627 to 119597. [2019-10-03 01:55:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119597 states. [2019-10-03 01:55:05,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119597 states to 119597 states and 173031 transitions. [2019-10-03 01:55:05,938 INFO L78 Accepts]: Start accepts. Automaton has 119597 states and 173031 transitions. Word has length 4590 [2019-10-03 01:55:05,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:55:05,941 INFO L475 AbstractCegarLoop]: Abstraction has 119597 states and 173031 transitions. [2019-10-03 01:55:05,941 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:55:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 119597 states and 173031 transitions. [2019-10-03 01:55:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4591 [2019-10-03 01:55:06,467 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:55:06,469 INFO L411 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 333, 333, 333, 81, 81, 81, 81, 81, 81, 81, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:55:06,469 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:55:06,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:55:06,471 INFO L82 PathProgramCache]: Analyzing trace with hash 1398318784, now seen corresponding path program 1 times [2019-10-03 01:55:06,471 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:55:06,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:55:06,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:55:06,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:55:06,491 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:55:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:55:23,365 INFO L134 CoverageAnalysis]: Checked inductivity of 526662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526662 trivial. 0 not checked. [2019-10-03 01:55:23,366 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:55:23,366 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:55:23,366 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:55:23,368 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:55:23,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:55:23,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:55:23,369 INFO L87 Difference]: Start difference. First operand 119597 states and 173031 transitions. Second operand 3 states. [2019-10-03 01:55:29,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:55:29,625 INFO L93 Difference]: Finished difference Result 237771 states and 344007 transitions. [2019-10-03 01:55:29,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:55:29,626 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4590 [2019-10-03 01:55:29,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:55:30,734 INFO L225 Difference]: With dead ends: 237771 [2019-10-03 01:55:30,736 INFO L226 Difference]: Without dead ends: 237771 [2019-10-03 01:55:30,736 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:55:30,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237771 states. [2019-10-03 01:55:35,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237771 to 237741. [2019-10-03 01:55:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237741 states. [2019-10-03 01:55:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237741 states to 237741 states and 343975 transitions. [2019-10-03 01:55:35,853 INFO L78 Accepts]: Start accepts. Automaton has 237741 states and 343975 transitions. Word has length 4590 [2019-10-03 01:55:35,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:55:35,856 INFO L475 AbstractCegarLoop]: Abstraction has 237741 states and 343975 transitions. [2019-10-03 01:55:35,856 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:55:35,856 INFO L276 IsEmpty]: Start isEmpty. Operand 237741 states and 343975 transitions. [2019-10-03 01:55:40,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4590 [2019-10-03 01:55:40,356 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:55:40,360 INFO L411 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 333, 333, 333, 81, 81, 81, 81, 81, 81, 81, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:55:40,360 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:55:40,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:55:40,362 INFO L82 PathProgramCache]: Analyzing trace with hash 2142163797, now seen corresponding path program 1 times [2019-10-03 01:55:40,362 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:55:40,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:55:40,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:55:40,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:55:40,387 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:55:41,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:55:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 526662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526662 trivial. 0 not checked. [2019-10-03 01:55:54,854 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:55:54,854 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:55:54,854 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:55:54,856 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:55:54,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:55:54,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:55:54,857 INFO L87 Difference]: Start difference. First operand 237741 states and 343975 transitions. Second operand 3 states. [2019-10-03 01:56:00,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:56:00,702 INFO L93 Difference]: Finished difference Result 473755 states and 685303 transitions. [2019-10-03 01:56:00,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:56:00,702 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4589 [2019-10-03 01:56:00,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:56:02,095 INFO L225 Difference]: With dead ends: 473755 [2019-10-03 01:56:02,096 INFO L226 Difference]: Without dead ends: 473755 [2019-10-03 01:56:02,096 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:56:02,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473755 states. [2019-10-03 01:56:15,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473755 to 473725. [2019-10-03 01:56:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 473725 states. [2019-10-03 01:56:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473725 states to 473725 states and 685271 transitions. [2019-10-03 01:56:16,871 INFO L78 Accepts]: Start accepts. Automaton has 473725 states and 685271 transitions. Word has length 4589 [2019-10-03 01:56:16,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:56:16,875 INFO L475 AbstractCegarLoop]: Abstraction has 473725 states and 685271 transitions. [2019-10-03 01:56:16,875 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:56:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 473725 states and 685271 transitions. [2019-10-03 01:56:17,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4594 [2019-10-03 01:56:17,016 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:56:17,018 INFO L411 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 333, 333, 333, 81, 81, 81, 81, 81, 81, 81, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:56:17,018 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:56:17,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:56:17,020 INFO L82 PathProgramCache]: Analyzing trace with hash -1919067289, now seen corresponding path program 1 times [2019-10-03 01:56:17,020 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:56:25,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:56:25,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:56:25,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:56:25,073 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:56:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:56:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 526662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526662 trivial. 0 not checked. [2019-10-03 01:56:40,220 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:56:40,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:56:40,220 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:56:40,222 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:56:40,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:56:40,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:56:40,223 INFO L87 Difference]: Start difference. First operand 473725 states and 685271 transitions. Second operand 3 states. [2019-10-03 01:56:49,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:56:49,981 INFO L93 Difference]: Finished difference Result 942603 states and 1363751 transitions. [2019-10-03 01:56:49,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:56:49,982 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4593 [2019-10-03 01:56:49,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:56:52,485 INFO L225 Difference]: With dead ends: 942603 [2019-10-03 01:56:52,485 INFO L226 Difference]: Without dead ends: 942603 [2019-10-03 01:56:52,486 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:56:53,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 942603 states. [2019-10-03 01:57:18,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 942603 to 942461. [2019-10-03 01:57:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 942461 states. [2019-10-03 01:57:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942461 states to 942461 states and 1363607 transitions. [2019-10-03 01:57:39,933 INFO L78 Accepts]: Start accepts. Automaton has 942461 states and 1363607 transitions. Word has length 4593 [2019-10-03 01:57:39,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:57:39,935 INFO L475 AbstractCegarLoop]: Abstraction has 942461 states and 1363607 transitions. [2019-10-03 01:57:39,935 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:57:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 942461 states and 1363607 transitions. [2019-10-03 01:57:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4595 [2019-10-03 01:57:40,039 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:57:40,041 INFO L411 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 333, 333, 333, 81, 81, 81, 81, 81, 81, 81, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:57:40,041 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:57:40,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:57:40,043 INFO L82 PathProgramCache]: Analyzing trace with hash 2085926256, now seen corresponding path program 1 times [2019-10-03 01:57:40,043 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:57:40,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:57:40,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:57:40,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:57:40,060 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:57:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:58:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 526662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 526662 trivial. 0 not checked. [2019-10-03 01:58:12,112 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:58:12,112 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:58:12,113 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:58:12,115 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:58:12,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:58:12,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:58:12,115 INFO L87 Difference]: Start difference. First operand 942461 states and 1363607 transitions. Second operand 3 states. [2019-10-03 01:58:37,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:58:37,619 INFO L93 Difference]: Finished difference Result 1876619 states and 2715559 transitions. [2019-10-03 01:58:37,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:58:37,620 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4594 [2019-10-03 01:58:37,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:58:45,735 INFO L225 Difference]: With dead ends: 1876619 [2019-10-03 01:58:45,736 INFO L226 Difference]: Without dead ends: 1876619 [2019-10-03 01:58:45,736 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:58:46,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1876619 states.