java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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 0.1.24-36ac518-m [2019-10-07 11:28:28,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 11:28:28,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 11:28:28,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 11:28:28,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 11:28:28,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 11:28:28,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 11:28:28,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 11:28:28,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 11:28:28,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 11:28:28,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 11:28:28,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 11:28:28,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 11:28:28,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 11:28:28,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 11:28:28,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 11:28:28,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 11:28:28,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 11:28:28,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 11:28:28,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 11:28:28,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 11:28:28,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 11:28:28,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 11:28:28,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 11:28:28,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 11:28:28,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 11:28:28,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 11:28:28,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 11:28:28,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 11:28:28,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 11:28:28,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 11:28:28,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 11:28:28,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 11:28:28,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 11:28:28,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 11:28:28,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 11:28:28,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 11:28:28,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 11:28:28,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 11:28:28,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 11:28:28,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 11:28:28,158 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 11:28:28,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 11:28:28,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 11:28:28,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 11:28:28,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 11:28:28,192 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 11:28:28,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 11:28:28,193 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 11:28:28,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 11:28:28,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 11:28:28,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 11:28:28,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 11:28:28,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 11:28:28,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 11:28:28,194 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 11:28:28,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 11:28:28,194 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 11:28:28,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 11:28:28,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 11:28:28,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 11:28:28,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 11:28:28,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 11:28:28,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 11:28:28,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 11:28:28,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 11:28:28,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 11:28:28,199 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 11:28:28,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 11:28:28,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 11:28:28,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 11:28:28,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 11:28:28,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 11:28:28,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 11:28:28,488 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 11:28:28,488 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 11:28:28,489 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2019-10-07 11:28:28,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6206fa3ef/4ef5da43806b435194fcf997d8e523e6/FLAG65eb7cbc1 [2019-10-07 11:28:29,533 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 11:28:29,533 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2019-10-07 11:28:29,598 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6206fa3ef/4ef5da43806b435194fcf997d8e523e6/FLAG65eb7cbc1 [2019-10-07 11:28:29,922 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6206fa3ef/4ef5da43806b435194fcf997d8e523e6 [2019-10-07 11:28:29,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 11:28:29,934 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 11:28:29,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 11:28:29,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 11:28:29,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 11:28:29,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:28:29" (1/1) ... [2019-10-07 11:28:29,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f36ad98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:29, skipping insertion in model container [2019-10-07 11:28:29,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:28:29" (1/1) ... [2019-10-07 11:28:29,952 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 11:28:30,165 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 11:28:33,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:28:33,615 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 11:28:34,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:28:35,234 INFO L192 MainTranslator]: Completed translation [2019-10-07 11:28:35,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:35 WrapperNode [2019-10-07 11:28:35,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 11:28:35,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 11:28:35,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 11:28:35,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 11:28:35,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:35" (1/1) ... [2019-10-07 11:28:35,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:35" (1/1) ... [2019-10-07 11:28:35,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:35" (1/1) ... [2019-10-07 11:28:35,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:35" (1/1) ... [2019-10-07 11:28:35,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:35" (1/1) ... [2019-10-07 11:28:35,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:35" (1/1) ... [2019-10-07 11:28:35,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:35" (1/1) ... [2019-10-07 11:28:35,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 11:28:35,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 11:28:35,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 11:28:35,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 11:28:35,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:35" (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 [2019-10-07 11:28:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 11:28:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 11:28:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-07 11:28:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 11:28:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-07 11:28:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-07 11:28:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2019-10-07 11:28:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 11:28:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 11:28:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 11:28:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 11:28:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 11:28:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 11:28:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 11:28:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 11:28:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 11:28:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-07 11:28:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-07 11:28:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2019-10-07 11:28:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2019-10-07 11:28:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2019-10-07 11:28:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2019-10-07 11:28:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-07 11:28:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 11:28:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 11:28:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-07 11:28:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-07 11:28:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-07 11:28:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2019-10-07 11:28:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2019-10-07 11:28:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2019-10-07 11:28:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2019-10-07 11:28:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2019-10-07 11:28:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2019-10-07 11:28:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure adc_lsb [2019-10-07 11:28:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure in_to_reg [2019-10-07 11:28:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure in_from_reg [2019-10-07 11:28:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-10-07 11:28:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN16_TO_REG [2019-10-07 11:28:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_to_reg [2019-10-07 11:28:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_from_reg [2019-10-07 11:28:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-10-07 11:28:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-10-07 11:28:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in [2019-10-07 11:28:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-10-07 11:28:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2019-10-07 11:28:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2019-10-07 11:28:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_type [2019-10-07 11:28:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_mode [2019-10-07 11:28:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-10-07 11:28:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-10-07 11:28:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2019-10-07 11:28:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2019-10-07 11:28:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2019-10-07 11:28:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2019-10-07 11:28:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2019-10-07 11:28:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trip_points [2019-10-07 11:28:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable [2019-10-07 11:28:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm [2019-10-07 11:28:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_freq [2019-10-07 11:28:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_temp_map [2019-10-07 11:28:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_temp_map [2019-10-07 11:28:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_pwm [2019-10-07 11:28:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_pwm [2019-10-07 11:28:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_temp [2019-10-07 11:28:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_temp [2019-10-07 11:28:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2019-10-07 11:28:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-10-07 11:28:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_intrusion [2019-10-07 11:28:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2019-10-07 11:28:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure set_beep [2019-10-07 11:28:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2019-10-07 11:28:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2019-10-07 11:28:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2019-10-07 11:28:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure show_label [2019-10-07 11:28:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-07 11:28:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_find [2019-10-07 11:28:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove_files [2019-10-07 11:28:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_probe [2019-10-07 11:28:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove [2019-10-07 11:28:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_read_value [2019-10-07 11:28:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_write_value [2019-10-07 11:28:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_check_pwm [2019-10-07 11:28:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_init_device [2019-10-07 11:28:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_pwm_ctrl [2019-10-07 11:28:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_device [2019-10-07 11:28:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_device_add [2019-10-07 11:28:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_it87_init [2019-10-07 11:28:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_it87_exit [2019-10-07 11:28:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_64 [2019-10-07 11:28:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_122 [2019-10-07 11:28:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_79 [2019-10-07 11:28:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_81 [2019-10-07 11:28:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_60 [2019-10-07 11:28:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_99 [2019-10-07 11:28:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_47 [2019-10-07 11:28:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_56 [2019-10-07 11:28:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_51 [2019-10-07 11:28:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_74 [2019-10-07 11:28:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_71 [2019-10-07 11:28:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_87 [2019-10-07 11:28:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_110 [2019-10-07 11:28:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_73 [2019-10-07 11:28:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_80 [2019-10-07 11:28:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_128 [2019-10-07 11:28:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_125 [2019-10-07 11:28:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_63 [2019-10-07 11:28:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_133 [2019-10-07 11:28:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_12 [2019-10-07 11:28:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_58 [2019-10-07 11:28:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_55 [2019-10-07 11:28:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_78 [2019-10-07 11:28:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_50 [2019-10-07 11:28:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_136 [2019-10-07 11:28:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_65 [2019-10-07 11:28:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_46 [2019-10-07 11:28:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_82 [2019-10-07 11:28:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_48 [2019-10-07 11:28:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_61 [2019-10-07 11:28:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_59 [2019-10-07 11:28:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_119 [2019-10-07 11:28:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_24 [2019-10-07 11:28:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_109 [2019-10-07 11:28:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_98 [2019-10-07 11:28:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_130 [2019-10-07 11:28:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_10 [2019-10-07 11:28:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_134 [2019-10-07 11:28:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_90 [2019-10-07 11:28:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_13 [2019-10-07 11:28:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_139 [2019-10-07 11:28:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_111 [2019-10-07 11:28:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_105 [2019-10-07 11:28:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_45 [2019-10-07 11:28:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_66 [2019-10-07 11:28:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_95 [2019-10-07 11:28:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_25 [2019-10-07 11:28:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_14 [2019-10-07 11:28:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_103 [2019-10-07 11:28:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_89 [2019-10-07 11:28:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_118 [2019-10-07 11:28:36,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_137 [2019-10-07 11:28:36,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_83 [2019-10-07 11:28:36,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_96 [2019-10-07 11:28:36,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_101 [2019-10-07 11:28:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_68 [2019-10-07 11:28:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_70 [2019-10-07 11:28:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_106 [2019-10-07 11:28:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_115 [2019-10-07 11:28:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_92 [2019-10-07 11:28:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_131 [2019-10-07 11:28:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_139 [2019-10-07 11:28:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_76 [2019-10-07 11:28:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_11 [2019-10-07 11:28:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_16 [2019-10-07 11:28:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_53 [2019-10-07 11:28:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_72 [2019-10-07 11:28:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_44 [2019-10-07 11:28:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_124 [2019-10-07 11:28:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_93 [2019-10-07 11:28:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_121 [2019-10-07 11:28:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_102 [2019-10-07 11:28:36,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_52 [2019-10-07 11:28:36,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_77 [2019-10-07 11:28:36,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_57 [2019-10-07 11:28:36,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_116 [2019-10-07 11:28:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_107 [2019-10-07 11:28:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_15 [2019-10-07 11:28:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_7 [2019-10-07 11:28:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_100 [2019-10-07 11:28:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_69 [2019-10-07 11:28:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_85 [2019-10-07 11:28:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2_127 [2019-10-07 11:28:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 11:28:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 11:28:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 11:28:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-07 11:28:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-07 11:28:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-07 11:28:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-07 11:28:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-07 11:28:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-07 11:28:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-07 11:28:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-07 11:28:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-07 11:28:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-07 11:28:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-07 11:28:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-07 11:28:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-07 11:28:36,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-07 11:28:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-07 11:28:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-07 11:28:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-07 11:28:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-10-07 11:28:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-10-07 11:28:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-10-07 11:28:36,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-07 11:28:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2019-10-07 11:28:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-10-07 11:28:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-07 11:28:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-10-07 11:28:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-10-07 11:28:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-07 11:28:36,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-10-07 11:28:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-10-07 11:28:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-10-07 11:28:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2019-10-07 11:28:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2019-10-07 11:28:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2019-10-07 11:28:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-10-07 11:28:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-10-07 11:28:36,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2019-10-07 11:28:36,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_41 [2019-10-07 11:28:36,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_42 [2019-10-07 11:28:36,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_43 [2019-10-07 11:28:36,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 11:28:36,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 11:28:36,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 11:28:36,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 11:28:36,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 11:28:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 11:28:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:28:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:28:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:28:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:28:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:28:36,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:28:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:28:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:28:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:28:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:28:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:28:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:28:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:28:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-07 11:28:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-07 11:28:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:28:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-07 11:28:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-07 11:28:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-07 11:28:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-07 11:28:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:28:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-07 11:28:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:28:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:28:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:28:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:28:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:28:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:28:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:28:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:28:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:28:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:28:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:28:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_it87_data [2019-10-07 11:28:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_it87_data [2019-10-07 11:28:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_it87_data [2019-10-07 11:28:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_it87_data [2019-10-07 11:28:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_it87_data [2019-10-07 11:28:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_it87_data [2019-10-07 11:28:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_it87_data [2019-10-07 11:28:36,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_it87_data [2019-10-07 11:28:36,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_it87_data [2019-10-07 11:28:36,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_it87_data [2019-10-07 11:28:36,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_it87_data [2019-10-07 11:28:36,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 11:28:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2019-10-07 11:28:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-07 11:28:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 11:28:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 11:28:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-07 11:28:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-07 11:28:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-07 11:28:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-07 11:28:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_check_resource_conflict [2019-10-07 11:28:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 11:28:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-10-07 11:28:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-07 11:28:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-07 11:28:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2019-10-07 11:28:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-07 11:28:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-07 11:28:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-07 11:28:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-07 11:28:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 11:28:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-07 11:28:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-07 11:28:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 11:28:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-07 11:28:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2019-10-07 11:28:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2019-10-07 11:28:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-07 11:28:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-10-07 11:28:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-07 11:28:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-07 11:28:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-07 11:28:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 11:28:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_chmod_file [2019-10-07 11:28:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file_ns [2019-10-07 11:28:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-07 11:28:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file_ns [2019-10-07 11:28:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-07 11:28:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-10-07 11:28:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-10-07 11:28:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 11:28:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 11:28:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 11:28:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 11:28:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 11:28:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 11:28:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 11:28:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 11:28:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-07 11:28:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-07 11:28:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-07 11:28:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-07 11:28:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-07 11:28:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 11:28:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 11:28:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 11:28:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 11:28:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-07 11:28:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2019-10-07 11:28:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-07 11:28:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 11:28:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 11:28:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 11:28:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 11:28:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-07 11:28:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-07 11:28:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 11:28:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-07 11:28:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-07 11:28:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-07 11:28:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-07 11:28:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-07 11:28:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-07 11:28:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-07 11:28:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-07 11:28:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-10-07 11:28:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-07 11:28:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2019-10-07 11:28:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-07 11:28:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-10-07 11:28:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-10-07 11:28:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-10-07 11:28:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2019-10-07 11:28:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-10-07 11:28:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2019-10-07 11:28:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 11:28:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 11:28:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 11:28:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 11:28:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 11:28:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 11:28:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 11:28:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 11:28:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 11:28:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 11:28:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 11:28:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 11:28:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 11:28:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 11:28:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 11:28:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 11:28:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 11:28:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-07 11:28:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-07 11:28:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-07 11:28:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-07 11:28:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-07 11:28:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-07 11:28:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-07 11:28:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-07 11:28:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-07 11:28:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-10-07 11:28:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-10-07 11:28:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-10-07 11:28:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-10-07 11:28:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-07 11:28:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-10-07 11:28:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2019-10-07 11:28:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2019-10-07 11:28:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-10-07 11:28:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:28:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:28:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-07 11:28:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-07 11:28:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:28:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:28:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:28:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_it87_data [2019-10-07 11:28:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_it87_data [2019-10-07 11:28:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-07 11:28:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-07 11:28:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2019-10-07 11:28:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-07 11:28:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-07 11:28:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2019-10-07 11:28:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2019-10-07 11:28:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_64 [2019-10-07 11:28:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_122 [2019-10-07 11:28:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_79 [2019-10-07 11:28:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_81 [2019-10-07 11:28:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_60 [2019-10-07 11:28:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_99 [2019-10-07 11:28:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_47 [2019-10-07 11:28:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_56 [2019-10-07 11:28:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_51 [2019-10-07 11:28:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_74 [2019-10-07 11:28:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_71 [2019-10-07 11:28:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_87 [2019-10-07 11:28:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_110 [2019-10-07 11:28:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_73 [2019-10-07 11:28:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_80 [2019-10-07 11:28:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_128 [2019-10-07 11:28:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_125 [2019-10-07 11:28:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_63 [2019-10-07 11:28:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_133 [2019-10-07 11:28:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_12 [2019-10-07 11:28:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_58 [2019-10-07 11:28:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_55 [2019-10-07 11:28:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_78 [2019-10-07 11:28:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_50 [2019-10-07 11:28:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_136 [2019-10-07 11:28:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_65 [2019-10-07 11:28:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_46 [2019-10-07 11:28:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_82 [2019-10-07 11:28:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_48 [2019-10-07 11:28:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_61 [2019-10-07 11:28:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_59 [2019-10-07 11:28:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_119 [2019-10-07 11:28:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_24 [2019-10-07 11:28:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_109 [2019-10-07 11:28:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_98 [2019-10-07 11:28:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_130 [2019-10-07 11:28:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_10 [2019-10-07 11:28:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_134 [2019-10-07 11:28:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_90 [2019-10-07 11:28:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_13 [2019-10-07 11:28:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_139 [2019-10-07 11:28:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_111 [2019-10-07 11:28:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_105 [2019-10-07 11:28:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_45 [2019-10-07 11:28:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_66 [2019-10-07 11:28:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_95 [2019-10-07 11:28:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_25 [2019-10-07 11:28:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_14 [2019-10-07 11:28:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_103 [2019-10-07 11:28:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_89 [2019-10-07 11:28:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_118 [2019-10-07 11:28:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_137 [2019-10-07 11:28:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_83 [2019-10-07 11:28:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_96 [2019-10-07 11:28:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_101 [2019-10-07 11:28:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_68 [2019-10-07 11:28:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_70 [2019-10-07 11:28:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_106 [2019-10-07 11:28:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_115 [2019-10-07 11:28:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_92 [2019-10-07 11:28:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_131 [2019-10-07 11:28:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_139 [2019-10-07 11:28:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_76 [2019-10-07 11:28:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_11 [2019-10-07 11:28:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_16 [2019-10-07 11:28:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_53 [2019-10-07 11:28:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_72 [2019-10-07 11:28:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_44 [2019-10-07 11:28:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_124 [2019-10-07 11:28:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_93 [2019-10-07 11:28:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_121 [2019-10-07 11:28:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_102 [2019-10-07 11:28:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_52 [2019-10-07 11:28:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_77 [2019-10-07 11:28:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_57 [2019-10-07 11:28:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_116 [2019-10-07 11:28:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_107 [2019-10-07 11:28:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_15 [2019-10-07 11:28:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_7 [2019-10-07 11:28:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_100 [2019-10-07 11:28:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_69 [2019-10-07 11:28:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_85 [2019-10-07 11:28:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2_127 [2019-10-07 11:28:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file_ns [2019-10-07 11:28:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_chmod_file [2019-10-07 11:28:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file_ns [2019-10-07 11:28:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-07 11:28:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-07 11:28:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2019-10-07 11:28:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2019-10-07 11:28:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-07 11:28:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-07 11:28:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 11:28:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 11:28:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 11:28:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-07 11:28:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 11:28:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-07 11:28:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-10-07 11:28:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-07 11:28:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-07 11:28:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-07 11:28:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-07 11:28:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2019-10-07 11:28:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2019-10-07 11:28:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-07 11:28:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-10-07 11:28:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-07 11:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_41 [2019-10-07 11:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-07 11:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_42 [2019-10-07 11:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_43 [2019-10-07 11:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-07 11:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-07 11:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-07 11:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-07 11:28:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-10-07 11:28:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-10-07 11:28:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2019-10-07 11:28:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_check_resource_conflict [2019-10-07 11:28:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2019-10-07 11:28:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2019-10-07 11:28:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2019-10-07 11:28:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2019-10-07 11:28:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2019-10-07 11:28:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 11:28:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2019-10-07 11:28:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure adc_lsb [2019-10-07 11:28:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 11:28:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure in_to_reg [2019-10-07 11:28:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure in_from_reg [2019-10-07 11:28:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-10-07 11:28:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure FAN16_TO_REG [2019-10-07 11:28:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_to_reg [2019-10-07 11:28:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_from_reg [2019-10-07 11:28:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-10-07 11:28:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure it87_probe [2019-10-07 11:28:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove [2019-10-07 11:28:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure it87_read_value [2019-10-07 11:28:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure it87_write_value [2019-10-07 11:28:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_device [2019-10-07 11:28:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure it87_check_pwm [2019-10-07 11:28:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure it87_init_device [2019-10-07 11:28:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-10-07 11:28:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure set_in [2019-10-07 11:28:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 11:28:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 11:28:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-10-07 11:28:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2019-10-07 11:28:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2019-10-07 11:28:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_type [2019-10-07 11:28:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_mode [2019-10-07 11:28:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-10-07 11:28:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-10-07 11:28:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2019-10-07 11:28:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2019-10-07 11:28:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2019-10-07 11:28:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2019-10-07 11:28:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2019-10-07 11:28:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure check_trip_points [2019-10-07 11:28:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable [2019-10-07 11:28:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm [2019-10-07 11:28:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_freq [2019-10-07 11:28:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_temp_map [2019-10-07 11:28:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_temp_map [2019-10-07 11:28:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_pwm [2019-10-07 11:28:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_pwm [2019-10-07 11:28:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_temp [2019-10-07 11:28:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_temp [2019-10-07 11:28:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2019-10-07 11:28:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-10-07 11:28:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure clear_intrusion [2019-10-07 11:28:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2019-10-07 11:28:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure set_beep [2019-10-07 11:28:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2019-10-07 11:28:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2019-10-07 11:28:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2019-10-07 11:28:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure show_label [2019-10-07 11:28:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-07 11:28:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure it87_find [2019-10-07 11:28:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove_files [2019-10-07 11:28:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_pwm_ctrl [2019-10-07 11:28:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure it87_device_add [2019-10-07 11:28:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure sm_it87_init [2019-10-07 11:28:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure sm_it87_exit [2019-10-07 11:28:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 11:28:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 11:28:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 11:28:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 11:28:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 11:28:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 11:28:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 11:28:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 11:28:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:28:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:28:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:28:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:28:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:28:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:28:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:28:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:28:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:28:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:28:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:28:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-07 11:28:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:28:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-07 11:28:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-07 11:28:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-07 11:28:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:28:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-07 11:28:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:28:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:28:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:28:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:28:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:28:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:28:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:28:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:28:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_it87_data [2019-10-07 11:28:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_it87_data [2019-10-07 11:28:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_it87_data [2019-10-07 11:28:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_it87_data [2019-10-07 11:28:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_it87_data [2019-10-07 11:28:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_it87_data [2019-10-07 11:28:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_it87_data [2019-10-07 11:28:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_it87_data [2019-10-07 11:28:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_it87_data [2019-10-07 11:28:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 11:28:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-07 11:28:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 11:28:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 11:28:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 11:28:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 11:28:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 11:28:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 11:28:38,701 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 11:29:43,534 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 11:29:43,535 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 11:29:43,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:29:43 BoogieIcfgContainer [2019-10-07 11:29:43,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 11:29:43,540 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 11:29:43,540 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 11:29:43,544 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 11:29:43,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 11:28:29" (1/3) ... [2019-10-07 11:29:43,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@690595a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:29:43, skipping insertion in model container [2019-10-07 11:29:43,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:28:35" (2/3) ... [2019-10-07 11:29:43,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@690595a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:29:43, skipping insertion in model container [2019-10-07 11:29:43,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:29:43" (3/3) ... [2019-10-07 11:29:43,547 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2019-10-07 11:29:43,558 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 11:29:43,575 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 11:29:43,587 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 11:29:43,640 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 11:29:43,640 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 11:29:43,640 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 11:29:43,640 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 11:29:43,641 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 11:29:43,641 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 11:29:43,641 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 11:29:43,641 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 11:29:43,738 INFO L276 IsEmpty]: Start isEmpty. Operand 4518 states. [2019-10-07 11:29:43,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3423 [2019-10-07 11:29:43,894 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:29:43,898 INFO L385 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 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] [2019-10-07 11:29:43,901 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:29:43,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:29:43,908 INFO L82 PathProgramCache]: Analyzing trace with hash 122736638, now seen corresponding path program 1 times [2019-10-07 11:29:43,917 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:29:43,917 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:29:43,919 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:29:43,919 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:29:43,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:29:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 354348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354348 trivial. 0 not checked. [2019-10-07 11:30:01,708 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:01,710 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:01,711 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:01,729 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:01,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:01,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:01,747 INFO L87 Difference]: Start difference. First operand 4518 states. Second operand 3 states. [2019-10-07 11:30:08,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:08,110 INFO L93 Difference]: Finished difference Result 11324 states and 17309 transitions. [2019-10-07 11:30:08,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:08,112 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3422 [2019-10-07 11:30:08,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:08,239 INFO L225 Difference]: With dead ends: 11324 [2019-10-07 11:30:08,240 INFO L226 Difference]: Without dead ends: 7529 [2019-10-07 11:30:08,292 INFO L606 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 [2019-10-07 11:30:08,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7529 states. [2019-10-07 11:30:09,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7529 to 7514. [2019-10-07 11:30:09,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7514 states. [2019-10-07 11:30:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7514 states to 7514 states and 10962 transitions. [2019-10-07 11:30:09,726 INFO L78 Accepts]: Start accepts. Automaton has 7514 states and 10962 transitions. Word has length 3422 [2019-10-07 11:30:09,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:09,747 INFO L462 AbstractCegarLoop]: Abstraction has 7514 states and 10962 transitions. [2019-10-07 11:30:09,748 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 7514 states and 10962 transitions. [2019-10-07 11:30:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3423 [2019-10-07 11:30:10,307 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:10,310 INFO L385 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 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] [2019-10-07 11:30:10,311 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:10,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:10,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1655008869, now seen corresponding path program 1 times [2019-10-07 11:30:10,312 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:10,312 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:10,313 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:10,313 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:10,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 354348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354348 trivial. 0 not checked. [2019-10-07 11:30:29,176 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:29,176 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:29,177 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:29,183 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:29,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:29,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:29,183 INFO L87 Difference]: Start difference. First operand 7514 states and 10962 transitions. Second operand 3 states. [2019-10-07 11:30:35,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:35,917 INFO L93 Difference]: Finished difference Result 20835 states and 30337 transitions. [2019-10-07 11:30:35,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:35,917 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3422 [2019-10-07 11:30:35,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:36,032 INFO L225 Difference]: With dead ends: 20835 [2019-10-07 11:30:36,033 INFO L226 Difference]: Without dead ends: 14161 [2019-10-07 11:30:36,073 INFO L606 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 [2019-10-07 11:30:36,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14161 states. [2019-10-07 11:30:37,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14161 to 14146. [2019-10-07 11:30:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14146 states. [2019-10-07 11:30:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14146 states to 14146 states and 20610 transitions. [2019-10-07 11:30:37,276 INFO L78 Accepts]: Start accepts. Automaton has 14146 states and 20610 transitions. Word has length 3422 [2019-10-07 11:30:37,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:37,284 INFO L462 AbstractCegarLoop]: Abstraction has 14146 states and 20610 transitions. [2019-10-07 11:30:37,284 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 14146 states and 20610 transitions. [2019-10-07 11:30:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3425 [2019-10-07 11:30:37,426 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:37,428 INFO L385 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 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] [2019-10-07 11:30:37,428 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:37,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:37,429 INFO L82 PathProgramCache]: Analyzing trace with hash 1799449700, now seen corresponding path program 1 times [2019-10-07 11:30:37,430 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:37,430 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:37,431 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:37,431 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:37,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:47,065 INFO L134 CoverageAnalysis]: Checked inductivity of 354348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354348 trivial. 0 not checked. [2019-10-07 11:30:47,065 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:47,066 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:47,066 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:47,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:47,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:47,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:47,070 INFO L87 Difference]: Start difference. First operand 14146 states and 20610 transitions. Second operand 3 states. [2019-10-07 11:30:54,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:54,522 INFO L93 Difference]: Finished difference Result 40682 states and 59212 transitions. [2019-10-07 11:30:54,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:54,523 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3424 [2019-10-07 11:30:54,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:54,686 INFO L225 Difference]: With dead ends: 40682 [2019-10-07 11:30:54,686 INFO L226 Difference]: Without dead ends: 27376 [2019-10-07 11:30:54,757 INFO L606 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 [2019-10-07 11:30:54,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27376 states. [2019-10-07 11:30:56,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27376 to 27358. [2019-10-07 11:30:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27358 states. [2019-10-07 11:30:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27358 states to 27358 states and 39832 transitions. [2019-10-07 11:30:56,558 INFO L78 Accepts]: Start accepts. Automaton has 27358 states and 39832 transitions. Word has length 3424 [2019-10-07 11:30:56,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:56,563 INFO L462 AbstractCegarLoop]: Abstraction has 27358 states and 39832 transitions. [2019-10-07 11:30:56,563 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:56,563 INFO L276 IsEmpty]: Start isEmpty. Operand 27358 states and 39832 transitions. [2019-10-07 11:30:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3427 [2019-10-07 11:30:56,664 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:56,666 INFO L385 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 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] [2019-10-07 11:30:56,666 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:56,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:56,667 INFO L82 PathProgramCache]: Analyzing trace with hash -389086036, now seen corresponding path program 1 times [2019-10-07 11:30:56,668 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:56,668 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:56,668 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:56,668 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:56,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 354348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354348 trivial. 0 not checked. [2019-10-07 11:31:08,193 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:08,193 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:31:08,193 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:31:08,195 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:31:08,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:31:08,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:31:08,196 INFO L87 Difference]: Start difference. First operand 27358 states and 39832 transitions. Second operand 3 states. [2019-10-07 11:31:15,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:31:15,719 INFO L93 Difference]: Finished difference Result 80154 states and 116658 transitions. [2019-10-07 11:31:15,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:31:15,719 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3426 [2019-10-07 11:31:15,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:31:16,014 INFO L225 Difference]: With dead ends: 80154 [2019-10-07 11:31:16,015 INFO L226 Difference]: Without dead ends: 53636 [2019-10-07 11:31:16,109 INFO L606 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 [2019-10-07 11:31:16,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53636 states. [2019-10-07 11:31:18,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53636 to 53614. [2019-10-07 11:31:18,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53614 states. [2019-10-07 11:31:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53614 states to 53614 states and 78048 transitions. [2019-10-07 11:31:19,039 INFO L78 Accepts]: Start accepts. Automaton has 53614 states and 78048 transitions. Word has length 3426 [2019-10-07 11:31:19,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:31:19,045 INFO L462 AbstractCegarLoop]: Abstraction has 53614 states and 78048 transitions. [2019-10-07 11:31:19,045 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:31:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 53614 states and 78048 transitions. [2019-10-07 11:31:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3426 [2019-10-07 11:31:19,134 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:31:19,136 INFO L385 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 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] [2019-10-07 11:31:19,136 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:31:19,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:31:19,137 INFO L82 PathProgramCache]: Analyzing trace with hash -540925844, now seen corresponding path program 1 times [2019-10-07 11:31:19,138 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:31:19,138 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:19,138 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:19,138 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:19,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:31:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 354348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354348 trivial. 0 not checked. [2019-10-07 11:31:36,936 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:36,936 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:31:36,936 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:31:36,939 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:31:36,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:31:36,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:31:36,940 INFO L87 Difference]: Start difference. First operand 53614 states and 78048 transitions. Second operand 3 states. [2019-10-07 11:31:44,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:31:44,630 INFO L93 Difference]: Finished difference Result 158906 states and 231258 transitions. [2019-10-07 11:31:44,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:31:44,631 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3425 [2019-10-07 11:31:44,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:31:45,157 INFO L225 Difference]: With dead ends: 158906 [2019-10-07 11:31:45,158 INFO L226 Difference]: Without dead ends: 106132 [2019-10-07 11:31:45,321 INFO L606 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 [2019-10-07 11:31:45,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106132 states. [2019-10-07 11:31:48,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106132 to 106110. [2019-10-07 11:31:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106110 states. [2019-10-07 11:31:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106110 states to 106110 states and 154424 transitions. [2019-10-07 11:31:48,785 INFO L78 Accepts]: Start accepts. Automaton has 106110 states and 154424 transitions. Word has length 3425 [2019-10-07 11:31:48,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:31:48,788 INFO L462 AbstractCegarLoop]: Abstraction has 106110 states and 154424 transitions. [2019-10-07 11:31:48,788 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:31:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand 106110 states and 154424 transitions. [2019-10-07 11:31:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3430 [2019-10-07 11:31:48,873 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:31:48,875 INFO L385 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 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] [2019-10-07 11:31:48,875 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:31:48,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:31:48,877 INFO L82 PathProgramCache]: Analyzing trace with hash -1045073978, now seen corresponding path program 1 times [2019-10-07 11:31:48,877 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:31:48,877 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:48,877 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:48,877 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:48,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:31:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:32:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 354348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354348 trivial. 0 not checked. [2019-10-07 11:32:02,582 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:32:02,582 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:32:02,583 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:32:02,584 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:32:02,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:32:02,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:32:02,585 INFO L87 Difference]: Start difference. First operand 106110 states and 154424 transitions. Second operand 3 states. [2019-10-07 11:32:12,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:32:12,010 INFO L93 Difference]: Finished difference Result 315618 states and 459354 transitions. [2019-10-07 11:32:12,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:32:12,011 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3429 [2019-10-07 11:32:12,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:32:12,848 INFO L225 Difference]: With dead ends: 315618 [2019-10-07 11:32:12,848 INFO L226 Difference]: Without dead ends: 210348 [2019-10-07 11:32:13,111 INFO L606 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 [2019-10-07 11:32:13,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210348 states. [2019-10-07 11:32:22,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210348 to 210302. [2019-10-07 11:32:22,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210302 states. [2019-10-07 11:32:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210302 states to 210302 states and 306104 transitions. [2019-10-07 11:32:23,797 INFO L78 Accepts]: Start accepts. Automaton has 210302 states and 306104 transitions. Word has length 3429 [2019-10-07 11:32:23,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:32:23,800 INFO L462 AbstractCegarLoop]: Abstraction has 210302 states and 306104 transitions. [2019-10-07 11:32:23,801 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:32:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 210302 states and 306104 transitions. [2019-10-07 11:32:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3428 [2019-10-07 11:32:23,956 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:32:23,958 INFO L385 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 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] [2019-10-07 11:32:23,958 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:32:23,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:32:23,959 INFO L82 PathProgramCache]: Analyzing trace with hash -1146251157, now seen corresponding path program 1 times [2019-10-07 11:32:23,960 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:32:23,960 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:32:23,960 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:32:23,960 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:32:23,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:32:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:32:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 354348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354348 trivial. 0 not checked. [2019-10-07 11:32:43,489 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:32:43,489 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:32:43,490 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:32:43,491 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:32:43,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:32:43,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:32:43,492 INFO L87 Difference]: Start difference. First operand 210302 states and 306104 transitions. Second operand 3 states. [2019-10-07 11:32:56,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:32:56,381 INFO L93 Difference]: Finished difference Result 628386 states and 914650 transitions. [2019-10-07 11:32:56,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:32:56,382 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3427 [2019-10-07 11:32:56,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:32:57,681 INFO L225 Difference]: With dead ends: 628386 [2019-10-07 11:32:57,682 INFO L226 Difference]: Without dead ends: 418924 [2019-10-07 11:32:58,006 INFO L606 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 [2019-10-07 11:32:58,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418924 states. [2019-10-07 11:33:26,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418924 to 418878. [2019-10-07 11:33:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 418878 states. [2019-10-07 11:33:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418878 states to 418878 states and 609688 transitions. [2019-10-07 11:33:28,276 INFO L78 Accepts]: Start accepts. Automaton has 418878 states and 609688 transitions. Word has length 3427 [2019-10-07 11:33:28,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:33:28,278 INFO L462 AbstractCegarLoop]: Abstraction has 418878 states and 609688 transitions. [2019-10-07 11:33:28,278 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:33:28,278 INFO L276 IsEmpty]: Start isEmpty. Operand 418878 states and 609688 transitions. [2019-10-07 11:33:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3428 [2019-10-07 11:33:28,370 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:33:28,372 INFO L385 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 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] [2019-10-07 11:33:28,372 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:33:28,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:33:28,374 INFO L82 PathProgramCache]: Analyzing trace with hash -527243442, now seen corresponding path program 1 times [2019-10-07 11:33:28,374 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:33:28,374 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:33:28,374 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:33:28,375 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:33:28,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:33:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:33:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 354348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354348 trivial. 0 not checked. [2019-10-07 11:33:48,114 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:33:48,114 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:33:48,115 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:33:48,117 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:33:48,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:33:48,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:33:48,117 INFO L87 Difference]: Start difference. First operand 418878 states and 609688 transitions. Second operand 3 states. [2019-10-07 11:34:19,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:34:19,187 INFO L93 Difference]: Finished difference Result 1253218 states and 1823930 transitions. [2019-10-07 11:34:19,188 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:34:19,188 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3427 [2019-10-07 11:34:19,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:34:21,809 INFO L225 Difference]: With dead ends: 1253218 [2019-10-07 11:34:21,810 INFO L226 Difference]: Without dead ends: 835180 [2019-10-07 11:34:23,215 INFO L606 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 [2019-10-07 11:34:23,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835180 states. [2019-10-07 11:35:02,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835180 to 835134. [2019-10-07 11:35:02,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 835134 states. [2019-10-07 11:35:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835134 states to 835134 states and 1215320 transitions. [2019-10-07 11:35:20,074 INFO L78 Accepts]: Start accepts. Automaton has 835134 states and 1215320 transitions. Word has length 3427 [2019-10-07 11:35:20,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:35:20,077 INFO L462 AbstractCegarLoop]: Abstraction has 835134 states and 1215320 transitions. [2019-10-07 11:35:20,077 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:35:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 835134 states and 1215320 transitions. [2019-10-07 11:35:20,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3432 [2019-10-07 11:35:20,166 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:35:20,168 INFO L385 BasicCegarLoop]: trace histogram [333, 333, 333, 333, 333, 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] [2019-10-07 11:35:20,168 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:35:20,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:35:20,170 INFO L82 PathProgramCache]: Analyzing trace with hash 989229371, now seen corresponding path program 1 times [2019-10-07 11:35:20,170 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:35:20,170 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:35:20,170 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:35:20,171 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:35:20,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY