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--w83627hf.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 11:29:11,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 11:29:11,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 11:29:11,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 11:29:11,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 11:29:11,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 11:29:11,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 11:29:11,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 11:29:11,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 11:29:11,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 11:29:11,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 11:29:11,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 11:29:11,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 11:29:11,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 11:29:11,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 11:29:11,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 11:29:11,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 11:29:11,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 11:29:11,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 11:29:11,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 11:29:11,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 11:29:11,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 11:29:11,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 11:29:11,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 11:29:11,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 11:29:11,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 11:29:11,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 11:29:11,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 11:29:11,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 11:29:11,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 11:29:11,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 11:29:11,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 11:29:11,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 11:29:11,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 11:29:11,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 11:29:11,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 11:29:11,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 11:29:11,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 11:29:11,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 11:29:11,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 11:29:11,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 11:29:11,222 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 11:29:11,258 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 11:29:11,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 11:29:11,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 11:29:11,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 11:29:11,262 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 11:29:11,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 11:29:11,263 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 11:29:11,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 11:29:11,263 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 11:29:11,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 11:29:11,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 11:29:11,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 11:29:11,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 11:29:11,269 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 11:29:11,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 11:29:11,269 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 11:29:11,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 11:29:11,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 11:29:11,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 11:29:11,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 11:29:11,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 11:29:11,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 11:29:11,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 11:29:11,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 11:29:11,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 11:29:11,272 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 11:29:11,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 11:29:11,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 11:29:11,272 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 11:29:11,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 11:29:11,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 11:29:11,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 11:29:11,591 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 11:29:11,591 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 11:29:11,592 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2019-10-07 11:29:11,675 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dbe298ee/64bc0e2da00147429877043bc35fd57b/FLAG9c5b1e760 [2019-10-07 11:29:12,803 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 11:29:12,804 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2019-10-07 11:29:12,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dbe298ee/64bc0e2da00147429877043bc35fd57b/FLAG9c5b1e760 [2019-10-07 11:29:13,091 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dbe298ee/64bc0e2da00147429877043bc35fd57b [2019-10-07 11:29:13,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 11:29:13,105 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 11:29:13,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 11:29:13,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 11:29:13,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 11:29:13,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:29:13" (1/1) ... [2019-10-07 11:29:13,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cacfd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:13, skipping insertion in model container [2019-10-07 11:29:13,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:29:13" (1/1) ... [2019-10-07 11:29:13,129 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 11:29:13,300 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 11:29:15,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:29:16,059 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 11:29:16,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:29:17,362 INFO L192 MainTranslator]: Completed translation [2019-10-07 11:29:17,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:17 WrapperNode [2019-10-07 11:29:17,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 11:29:17,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 11:29:17,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 11:29:17,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 11:29:17,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:17" (1/1) ... [2019-10-07 11:29:17,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:17" (1/1) ... [2019-10-07 11:29:17,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:17" (1/1) ... [2019-10-07 11:29:17,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:17" (1/1) ... [2019-10-07 11:29:17,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:17" (1/1) ... [2019-10-07 11:29:17,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:17" (1/1) ... [2019-10-07 11:29:17,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:17" (1/1) ... [2019-10-07 11:29:17,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 11:29:17,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 11:29:17,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 11:29:17,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 11:29:17,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:17" (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 11:29:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 11:29:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 11:29:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-07 11:29:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 11:29:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-07 11:29:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-07 11:29:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2019-10-07 11:29:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 11:29:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 11:29:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 11:29:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 11:29:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 11:29:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 11:29:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 11:29:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 11:29:17,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 11:29:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-07 11:29:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-07 11:29:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2019-10-07 11:29:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2019-10-07 11:29:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-07 11:29:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 11:29:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 11:29:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-07 11:29:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-07 11:29:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-07 11:29:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2019-10-07 11:29:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2019-10-07 11:29:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2019-10-07 11:29:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2019-10-07 11:29:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2019-10-07 11:29:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2019-10-07 11:29:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2019-10-07 11:29:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-10-07 11:29:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2019-10-07 11:29:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2019-10-07 11:29:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_freq_from_reg_627hf [2019-10-07 11:29:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_freq_to_reg_627hf [2019-10-07 11:29:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_freq_from_reg [2019-10-07 11:29:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_freq_to_reg [2019-10-07 11:29:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-10-07 11:29:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_suspend [2019-10-07 11:29:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_resume [2019-10-07 11:29:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_input [2019-10-07 11:29:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2019-10-07 11:29:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2019-10-07 11:29:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2019-10-07 11:29:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2019-10-07 11:29:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_0 [2019-10-07 11:29:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure show_regs_in_0 [2019-10-07 11:29:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure show_regs_in_min0 [2019-10-07 11:29:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure show_regs_in_max0 [2019-10-07 11:29:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure store_regs_in_min0 [2019-10-07 11:29:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure store_regs_in_max0 [2019-10-07 11:29:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_input [2019-10-07 11:29:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2019-10-07 11:29:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2019-10-07 11:29:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-10-07 11:29:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2019-10-07 11:29:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2019-10-07 11:29:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2019-10-07 11:29:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2019-10-07 11:29:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2019-10-07 11:29:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2019-10-07 11:29:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2019-10-07 11:29:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms_reg [2019-10-07 11:29:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-10-07 11:29:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep_mask [2019-10-07 11:29:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep_mask [2019-10-07 11:29:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2019-10-07 11:29:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2019-10-07 11:29:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-10-07 11:29:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2019-10-07 11:29:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2019-10-07 11:29:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2019-10-07 11:29:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2019-10-07 11:29:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_enable [2019-10-07 11:29:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2019-10-07 11:29:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_freq [2019-10-07 11:29:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2019-10-07 11:29:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_type [2019-10-07 11:29:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-07 11:29:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_find [2019-10-07 11:29:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_probe [2019-10-07 11:29:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_remove [2019-10-07 11:29:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_set_bank [2019-10-07 11:29:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_reset_bank [2019-10-07 11:29:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_read_value [2019-10-07 11:29:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627thf_read_gpio5 [2019-10-07 11:29:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure w83687thf_read_vid [2019-10-07 11:29:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_write_value [2019-10-07 11:29:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_init_device [2019-10-07 11:29:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_update_fan_div [2019-10-07 11:29:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_update_device [2019-10-07 11:29:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_device_add [2019-10-07 11:29:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83627hf_init [2019-10-07 11:29:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83627hf_exit [2019-10-07 11:29:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_79 [2019-10-07 11:29:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_56 [2019-10-07 11:29:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_63 [2019-10-07 11:29:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_18 [2019-10-07 11:29:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_6 [2019-10-07 11:29:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_21 [2019-10-07 11:29:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_52 [2019-10-07 11:29:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_12 [2019-10-07 11:29:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_20 [2019-10-07 11:29:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_9 [2019-10-07 11:29:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_55 [2019-10-07 11:29:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_19 [2019-10-07 11:29:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_88 [2019-10-07 11:29:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_82 [2019-10-07 11:29:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_67 [2019-10-07 11:29:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_27 [2019-10-07 11:29:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_24 [2019-10-07 11:29:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_59 [2019-10-07 11:29:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_70 [2019-10-07 11:29:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_28 [2019-10-07 11:29:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_10 [2019-10-07 11:29:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_32 [2019-10-07 11:29:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_13 [2019-10-07 11:29:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_5 [2019-10-07 11:29:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_94 [2019-10-07 11:29:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_73 [2019-10-07 11:29:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_68 [2019-10-07 11:29:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_74 [2019-10-07 11:29:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_65 [2019-10-07 11:29:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_85 [2019-10-07 11:29:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_25 [2019-10-07 11:29:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_14 [2019-10-07 11:29:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_58 [2019-10-07 11:29:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_89 [2019-10-07 11:29:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_31 [2019-10-07 11:29:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_94 [2019-10-07 11:29:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_8 [2019-10-07 11:29:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_77 [2019-10-07 11:29:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_91 [2019-10-07 11:29:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_23 [2019-10-07 11:29:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_61 [2019-10-07 11:29:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_4 [2019-10-07 11:29:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_83 [2019-10-07 11:29:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_92 [2019-10-07 11:29:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_11 [2019-10-07 11:29:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_16 [2019-10-07 11:29:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_3 [2019-10-07 11:29:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_53 [2019-10-07 11:29:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_26 [2019-10-07 11:29:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_86 [2019-10-07 11:29:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_33 [2019-10-07 11:29:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_76 [2019-10-07 11:29:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_80 [2019-10-07 11:29:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_30 [2019-10-07 11:29:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_7 [2019-10-07 11:29:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_50 [2019-10-07 11:29:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_22 [2019-10-07 11:29:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_95 [2019-10-07 11:29:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_71 [2019-10-07 11:29:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2 [2019-10-07 11:29:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_15 [2019-10-07 11:29:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_17 [2019-10-07 11:29:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_29 [2019-10-07 11:29:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 11:29:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 11:29:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 11:29:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-07 11:29:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-07 11:29:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-07 11:29:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-07 11:29:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-07 11:29:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-07 11:29:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-07 11:29:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-07 11:29:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-07 11:29:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-07 11:29:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-07 11:29:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-07 11:29:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-07 11:29:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-07 11:29:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-07 11:29:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-07 11:29:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-07 11:29:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-10-07 11:29:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-10-07 11:29:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-10-07 11:29:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-07 11:29:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-07 11:29:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-07 11:29:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-10-07 11:29:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-07 11:29:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2019-10-07 11:29:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2019-10-07 11:29:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2019-10-07 11:29:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-10-07 11:29:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2019-10-07 11:29:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-10-07 11:29:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2019-10-07 11:29:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2019-10-07 11:29:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2019-10-07 11:29:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2019-10-07 11:29:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2019-10-07 11:29:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-10-07 11:29:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2019-10-07 11:29:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-10-07 11:29:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_44 [2019-10-07 11:29:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-10-07 11:29:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2019-10-07 11:29:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_47 [2019-10-07 11:29:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2019-10-07 11:29:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2019-10-07 11:29:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_50 [2019-10-07 11:29:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_51 [2019-10-07 11:29:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_52 [2019-10-07 11:29:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 11:29:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 11:29:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 11:29:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 11:29:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 11:29:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 11:29:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:29:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:29:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:29:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:29:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:29:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:29:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:29:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:29:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:29:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:29:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:29:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:29:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:29:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-07 11:29:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-07 11:29:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:29:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-07 11:29:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-07 11:29:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-07 11:29:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-07 11:29:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:29:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-07 11:29:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_w83627hf_data [2019-10-07 11:29:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_w83627hf_data [2019-10-07 11:29:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83627hf_data [2019-10-07 11:29:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_w83627hf_data [2019-10-07 11:29:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83627hf_data [2019-10-07 11:29:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_w83627hf_data [2019-10-07 11:29:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83627hf_data [2019-10-07 11:29:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_w83627hf_data [2019-10-07 11:29:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_w83627hf_data [2019-10-07 11:29:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_w83627hf_data [2019-10-07 11:29:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_w83627hf_data [2019-10-07 11:29:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:29:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:29:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:29:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:29:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:29:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:29:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:29:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:29:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:29:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:29:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:29:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_w83627hf_data [2019-10-07 11:29:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_w83627hf_data [2019-10-07 11:29:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83627hf_data [2019-10-07 11:29:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_w83627hf_data [2019-10-07 11:29:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83627hf_data [2019-10-07 11:29:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_w83627hf_data [2019-10-07 11:29:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83627hf_data [2019-10-07 11:29:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_w83627hf_data [2019-10-07 11:29:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_w83627hf_data [2019-10-07 11:29:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_w83627hf_data [2019-10-07 11:29:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_w83627hf_data [2019-10-07 11:29:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 11:29:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2019-10-07 11:29:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-07 11:29:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 11:29:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 11:29:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-07 11:29:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-07 11:29:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_check_resource_conflict [2019-10-07 11:29:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 11:29:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-07 11:29:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-07 11:29:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-07 11:29:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-07 11:29:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-07 11:29:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-07 11:29:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-07 11:29:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_95 [2019-10-07 11:29:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 11:29:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_95 [2019-10-07 11:29:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_95 [2019-10-07 11:29:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_95 [2019-10-07 11:29:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_95 [2019-10-07 11:29:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_95 [2019-10-07 11:29:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-07 11:29:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-07 11:29:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 11:29:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-07 11:29:18,206 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2019-10-07 11:29:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2019-10-07 11:29:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-07 11:29:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-10-07 11:29:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-07 11:29:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-07 11:29:18,207 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-07 11:29:18,208 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 11:29:18,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-07 11:29:18,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-07 11:29:18,208 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-10-07 11:29:18,208 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-10-07 11:29:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 11:29:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 11:29:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 11:29:18,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 11:29:18,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 11:29:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 11:29:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 11:29:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 11:29:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-07 11:29:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-07 11:29:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-07 11:29:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-07 11:29:18,210 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-07 11:29:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 11:29:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 11:29:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 11:29:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 11:29:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2019-10-07 11:29:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-07 11:29:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 11:29:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 11:29:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 11:29:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 11:29:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-07 11:29:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-07 11:29:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 11:29:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-07 11:29:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-07 11:29:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-07 11:29:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-07 11:29:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-07 11:29:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-07 11:29:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-07 11:29:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-07 11:29:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-10-07 11:29:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-07 11:29:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-07 11:29:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-07 11:29:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2019-10-07 11:29:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-10-07 11:29:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-10-07 11:29:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2019-10-07 11:29:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2019-10-07 11:29:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-10-07 11:29:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-10-07 11:29:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-10-07 11:29:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_47 [2019-10-07 11:29:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2019-10-07 11:29:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 11:29:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 11:29:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 11:29:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 11:29:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 11:29:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 11:29:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 11:29:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 11:29:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 11:29:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 11:29:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 11:29:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 11:29:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 11:29:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 11:29:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 11:29:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 11:29:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 11:29:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-07 11:29:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-07 11:29:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-07 11:29:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-07 11:29:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-07 11:29:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-07 11:29:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-07 11:29:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-07 11:29:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-07 11:29:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-10-07 11:29:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-10-07 11:29:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-07 11:29:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-10-07 11:29:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2019-10-07 11:29:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2019-10-07 11:29:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2019-10-07 11:29:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2019-10-07 11:29:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2019-10-07 11:29:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2019-10-07 11:29:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2019-10-07 11:29:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_44 [2019-10-07 11:29:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2019-10-07 11:29:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2019-10-07 11:29:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:29:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:29:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-07 11:29:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-07 11:29:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83627hf_data [2019-10-07 11:29:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83627hf_data [2019-10-07 11:29:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:29:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:29:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:29:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83627hf_data [2019-10-07 11:29:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83627hf_data [2019-10-07 11:29:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2019-10-07 11:29:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-07 11:29:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-07 11:29:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2019-10-07 11:29:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2019-10-07 11:29:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_79 [2019-10-07 11:29:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_56 [2019-10-07 11:29:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_63 [2019-10-07 11:29:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_18 [2019-10-07 11:29:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_6 [2019-10-07 11:29:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_21 [2019-10-07 11:29:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_52 [2019-10-07 11:29:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_12 [2019-10-07 11:29:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_20 [2019-10-07 11:29:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_9 [2019-10-07 11:29:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_55 [2019-10-07 11:29:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_19 [2019-10-07 11:29:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_88 [2019-10-07 11:29:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_82 [2019-10-07 11:29:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_67 [2019-10-07 11:29:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_27 [2019-10-07 11:29:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_24 [2019-10-07 11:29:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_59 [2019-10-07 11:29:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_70 [2019-10-07 11:29:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_28 [2019-10-07 11:29:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_10 [2019-10-07 11:29:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_32 [2019-10-07 11:29:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_13 [2019-10-07 11:29:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_5 [2019-10-07 11:29:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_94 [2019-10-07 11:29:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_73 [2019-10-07 11:29:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_68 [2019-10-07 11:29:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_74 [2019-10-07 11:29:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_65 [2019-10-07 11:29:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_85 [2019-10-07 11:29:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_25 [2019-10-07 11:29:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_14 [2019-10-07 11:29:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_58 [2019-10-07 11:29:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_89 [2019-10-07 11:29:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_31 [2019-10-07 11:29:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_94 [2019-10-07 11:29:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_8 [2019-10-07 11:29:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_77 [2019-10-07 11:29:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_91 [2019-10-07 11:29:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_23 [2019-10-07 11:29:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_61 [2019-10-07 11:29:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_4 [2019-10-07 11:29:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_83 [2019-10-07 11:29:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_92 [2019-10-07 11:29:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_11 [2019-10-07 11:29:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_16 [2019-10-07 11:29:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_3 [2019-10-07 11:29:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_53 [2019-10-07 11:29:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_26 [2019-10-07 11:29:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_86 [2019-10-07 11:29:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_33 [2019-10-07 11:29:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_76 [2019-10-07 11:29:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_80 [2019-10-07 11:29:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_30 [2019-10-07 11:29:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_7 [2019-10-07 11:29:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_50 [2019-10-07 11:29:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_22 [2019-10-07 11:29:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_95 [2019-10-07 11:29:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_71 [2019-10-07 11:29:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2 [2019-10-07 11:29:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_15 [2019-10-07 11:29:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_17 [2019-10-07 11:29:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_29 [2019-10-07 11:29:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-07 11:29:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-07 11:29:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-07 11:29:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-07 11:29:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-07 11:29:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 11:29:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 11:29:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 11:29:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-07 11:29:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 11:29:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-07 11:29:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-07 11:29:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-07 11:29:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-07 11:29:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-07 11:29:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2019-10-07 11:29:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2019-10-07 11:29:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-07 11:29:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-10-07 11:29:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-07 11:29:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_50 [2019-10-07 11:29:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-07 11:29:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_51 [2019-10-07 11:29:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_52 [2019-10-07 11:29:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-07 11:29:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-07 11:29:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-07 11:29:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-07 11:29:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-10-07 11:29:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-10-07 11:29:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_check_resource_conflict [2019-10-07 11:29:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2019-10-07 11:29:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2019-10-07 11:29:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2019-10-07 11:29:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 11:29:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2019-10-07 11:29:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2019-10-07 11:29:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2019-10-07 11:29:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2019-10-07 11:29:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-10-07 11:29:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2019-10-07 11:29:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2019-10-07 11:29:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_freq_from_reg_627hf [2019-10-07 11:29:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_freq_to_reg_627hf [2019-10-07 11:29:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_freq_from_reg [2019-10-07 11:29:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_freq_to_reg [2019-10-07 11:29:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-10-07 11:29:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_probe [2019-10-07 11:29:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_remove [2019-10-07 11:29:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_read_value [2019-10-07 11:29:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_write_value [2019-10-07 11:29:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_update_fan_div [2019-10-07 11:29:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_update_device [2019-10-07 11:29:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_init_device [2019-10-07 11:29:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_suspend [2019-10-07 11:29:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 11:29:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_resume [2019-10-07 11:29:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 11:29:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_input [2019-10-07 11:29:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2019-10-07 11:29:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2019-10-07 11:29:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2019-10-07 11:29:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 11:29:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2019-10-07 11:29:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_0 [2019-10-07 11:29:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure show_regs_in_0 [2019-10-07 11:29:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure show_regs_in_min0 [2019-10-07 11:29:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure show_regs_in_max0 [2019-10-07 11:29:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure store_regs_in_min0 [2019-10-07 11:29:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure store_regs_in_max0 [2019-10-07 11:29:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_input [2019-10-07 11:29:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2019-10-07 11:29:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2019-10-07 11:29:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-10-07 11:29:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2019-10-07 11:29:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2019-10-07 11:29:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2019-10-07 11:29:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2019-10-07 11:29:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2019-10-07 11:29:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2019-10-07 11:29:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2019-10-07 11:29:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms_reg [2019-10-07 11:29:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-10-07 11:29:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep_mask [2019-10-07 11:29:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep_mask [2019-10-07 11:29:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2019-10-07 11:29:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2019-10-07 11:29:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-10-07 11:29:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2019-10-07 11:29:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2019-10-07 11:29:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2019-10-07 11:29:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2019-10-07 11:29:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_enable [2019-10-07 11:29:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2019-10-07 11:29:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_freq [2019-10-07 11:29:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2019-10-07 11:29:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_type [2019-10-07 11:29:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-07 11:29:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_find [2019-10-07 11:29:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_set_bank [2019-10-07 11:29:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_reset_bank [2019-10-07 11:29:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure w83627thf_read_gpio5 [2019-10-07 11:29:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure w83687thf_read_vid [2019-10-07 11:29:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_device_add [2019-10-07 11:29:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83627hf_init [2019-10-07 11:29:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83627hf_exit [2019-10-07 11:29:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_95 [2019-10-07 11:29:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_95 [2019-10-07 11:29:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_95 [2019-10-07 11:29:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 11:29:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_95 [2019-10-07 11:29:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_95 [2019-10-07 11:29:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 11:29:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_95 [2019-10-07 11:29:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 11:29:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 11:29:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 11:29:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 11:29:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 11:29:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 11:29:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:29:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:29:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:29:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:29:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:29:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:29:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:29:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:29:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:29:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:29:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:29:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-07 11:29:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:29:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-07 11:29:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-07 11:29:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-07 11:29:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:29:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-07 11:29:18,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_w83627hf_data [2019-10-07 11:29:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_w83627hf_data [2019-10-07 11:29:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_w83627hf_data [2019-10-07 11:29:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83627hf_data [2019-10-07 11:29:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_w83627hf_data [2019-10-07 11:29:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_w83627hf_data [2019-10-07 11:29:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_w83627hf_data [2019-10-07 11:29:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_w83627hf_data [2019-10-07 11:29:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_w83627hf_data [2019-10-07 11:29:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:29:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:29:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:29:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:29:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:29:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:29:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:29:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:29:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_w83627hf_data [2019-10-07 11:29:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_w83627hf_data [2019-10-07 11:29:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_w83627hf_data [2019-10-07 11:29:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83627hf_data [2019-10-07 11:29:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_w83627hf_data [2019-10-07 11:29:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_w83627hf_data [2019-10-07 11:29:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_w83627hf_data [2019-10-07 11:29:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_w83627hf_data [2019-10-07 11:29:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_w83627hf_data [2019-10-07 11:29:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 11:29:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-07 11:29:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 11:29:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 11:29:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 11:29:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 11:29:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 11:29:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 11:29:20,701 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 11:30:02,180 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 11:30:02,180 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 11:30:02,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:30:02 BoogieIcfgContainer [2019-10-07 11:30:02,185 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 11:30:02,186 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 11:30:02,187 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 11:30:02,191 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 11:30:02,192 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 11:29:13" (1/3) ... [2019-10-07 11:30:02,193 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dbbb5f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:30:02, skipping insertion in model container [2019-10-07 11:30:02,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:29:17" (2/3) ... [2019-10-07 11:30:02,194 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dbbb5f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:30:02, skipping insertion in model container [2019-10-07 11:30:02,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:30:02" (3/3) ... [2019-10-07 11:30:02,197 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2019-10-07 11:30:02,209 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 11:30:02,231 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 11:30:02,245 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 11:30:02,307 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 11:30:02,307 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 11:30:02,307 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 11:30:02,308 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 11:30:02,308 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 11:30:02,308 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 11:30:02,308 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 11:30:02,308 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 11:30:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3763 states. [2019-10-07 11:30:02,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2323 [2019-10-07 11:30:02,698 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:02,702 INFO L385 BasicCegarLoop]: trace histogram [219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:30:02,706 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:02,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:02,719 INFO L82 PathProgramCache]: Analyzing trace with hash 621654691, now seen corresponding path program 1 times [2019-10-07 11:30:02,730 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:02,730 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:02,731 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:02,731 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:02,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:15,878 INFO L134 CoverageAnalysis]: Checked inductivity of 155616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155616 trivial. 0 not checked. [2019-10-07 11:30:15,879 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:15,880 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:15,880 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:15,889 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:15,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:15,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:15,907 INFO L87 Difference]: Start difference. First operand 3763 states. Second operand 3 states. [2019-10-07 11:30:17,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:17,867 INFO L93 Difference]: Finished difference Result 9488 states and 14407 transitions. [2019-10-07 11:30:17,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:17,869 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2322 [2019-10-07 11:30:17,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:17,991 INFO L225 Difference]: With dead ends: 9488 [2019-10-07 11:30:17,992 INFO L226 Difference]: Without dead ends: 6300 [2019-10-07 11:30:18,049 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 11:30:18,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6300 states. [2019-10-07 11:30:19,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6300 to 6281. [2019-10-07 11:30:19,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6281 states. [2019-10-07 11:30:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6281 states to 6281 states and 8980 transitions. [2019-10-07 11:30:19,218 INFO L78 Accepts]: Start accepts. Automaton has 6281 states and 8980 transitions. Word has length 2322 [2019-10-07 11:30:19,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:19,225 INFO L462 AbstractCegarLoop]: Abstraction has 6281 states and 8980 transitions. [2019-10-07 11:30:19,225 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:19,225 INFO L276 IsEmpty]: Start isEmpty. Operand 6281 states and 8980 transitions. [2019-10-07 11:30:19,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2323 [2019-10-07 11:30:19,597 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:19,603 INFO L385 BasicCegarLoop]: trace histogram [219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:30:19,604 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:19,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:19,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1315235368, now seen corresponding path program 1 times [2019-10-07 11:30:19,606 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:19,606 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:19,607 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:19,607 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:19,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:25,751 INFO L134 CoverageAnalysis]: Checked inductivity of 155616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155616 trivial. 0 not checked. [2019-10-07 11:30:25,752 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:25,752 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:25,752 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:25,759 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:25,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:25,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:25,760 INFO L87 Difference]: Start difference. First operand 6281 states and 8980 transitions. Second operand 3 states. [2019-10-07 11:30:27,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:27,909 INFO L93 Difference]: Finished difference Result 17670 states and 25199 transitions. [2019-10-07 11:30:27,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:27,910 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2322 [2019-10-07 11:30:27,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:28,057 INFO L225 Difference]: With dead ends: 17670 [2019-10-07 11:30:28,057 INFO L226 Difference]: Without dead ends: 11962 [2019-10-07 11:30:28,112 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 11:30:28,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11962 states. [2019-10-07 11:30:29,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11962 to 11943. [2019-10-07 11:30:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11943 states. [2019-10-07 11:30:29,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11943 states to 11943 states and 17047 transitions. [2019-10-07 11:30:29,200 INFO L78 Accepts]: Start accepts. Automaton has 11943 states and 17047 transitions. Word has length 2322 [2019-10-07 11:30:29,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:29,209 INFO L462 AbstractCegarLoop]: Abstraction has 11943 states and 17047 transitions. [2019-10-07 11:30:29,209 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 11943 states and 17047 transitions. [2019-10-07 11:30:29,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2322 [2019-10-07 11:30:29,256 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:29,258 INFO L385 BasicCegarLoop]: trace histogram [219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:30:29,258 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:29,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:29,260 INFO L82 PathProgramCache]: Analyzing trace with hash -874966301, now seen corresponding path program 1 times [2019-10-07 11:30:29,260 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:29,260 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:29,260 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:29,261 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:29,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 155616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155616 trivial. 0 not checked. [2019-10-07 11:30:36,939 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:36,940 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:36,940 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:36,942 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:36,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:36,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:36,943 INFO L87 Difference]: Start difference. First operand 11943 states and 17047 transitions. Second operand 3 states. [2019-10-07 11:30:39,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:39,273 INFO L93 Difference]: Finished difference Result 34508 states and 49200 transitions. [2019-10-07 11:30:39,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:39,273 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2321 [2019-10-07 11:30:39,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:39,467 INFO L225 Difference]: With dead ends: 34508 [2019-10-07 11:30:39,467 INFO L226 Difference]: Without dead ends: 23138 [2019-10-07 11:30:39,557 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 11:30:39,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23138 states. [2019-10-07 11:30:40,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23138 to 23119. [2019-10-07 11:30:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23119 states. [2019-10-07 11:30:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23119 states to 23119 states and 32979 transitions. [2019-10-07 11:30:40,994 INFO L78 Accepts]: Start accepts. Automaton has 23119 states and 32979 transitions. Word has length 2321 [2019-10-07 11:30:40,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:40,999 INFO L462 AbstractCegarLoop]: Abstraction has 23119 states and 32979 transitions. [2019-10-07 11:30:40,999 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 23119 states and 32979 transitions. [2019-10-07 11:30:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2325 [2019-10-07 11:30:41,048 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:41,050 INFO L385 BasicCegarLoop]: trace histogram [219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:30:41,050 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:41,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:41,052 INFO L82 PathProgramCache]: Analyzing trace with hash -201420050, now seen corresponding path program 1 times [2019-10-07 11:30:41,053 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:41,053 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:41,053 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:41,054 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:41,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:48,535 INFO L134 CoverageAnalysis]: Checked inductivity of 155616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155616 trivial. 0 not checked. [2019-10-07 11:30:48,535 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:48,535 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:48,536 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:48,537 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:48,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:48,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:48,538 INFO L87 Difference]: Start difference. First operand 23119 states and 32979 transitions. Second operand 3 states. [2019-10-07 11:30:50,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:50,989 INFO L93 Difference]: Finished difference Result 68051 states and 97003 transitions. [2019-10-07 11:30:50,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:50,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2324 [2019-10-07 11:30:50,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:51,219 INFO L225 Difference]: With dead ends: 68051 [2019-10-07 11:30:51,219 INFO L226 Difference]: Without dead ends: 45505 [2019-10-07 11:30:51,315 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 11:30:51,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45505 states. [2019-10-07 11:30:53,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45505 to 45479. [2019-10-07 11:30:53,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45479 states. [2019-10-07 11:30:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45479 states to 45479 states and 64839 transitions. [2019-10-07 11:30:53,496 INFO L78 Accepts]: Start accepts. Automaton has 45479 states and 64839 transitions. Word has length 2324 [2019-10-07 11:30:53,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:53,503 INFO L462 AbstractCegarLoop]: Abstraction has 45479 states and 64839 transitions. [2019-10-07 11:30:53,503 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 45479 states and 64839 transitions. [2019-10-07 11:30:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2328 [2019-10-07 11:30:53,544 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:53,545 INFO L385 BasicCegarLoop]: trace histogram [219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:30:53,546 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:53,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:53,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1390768518, now seen corresponding path program 1 times [2019-10-07 11:30:53,547 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:53,547 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:53,547 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:53,548 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:53,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 155616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155616 trivial. 0 not checked. [2019-10-07 11:31:00,291 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:00,291 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:31:00,291 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:31:00,293 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:31:00,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:31:00,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:31:00,293 INFO L87 Difference]: Start difference. First operand 45479 states and 64839 transitions. Second operand 3 states. [2019-10-07 11:31:03,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:31:03,246 INFO L93 Difference]: Finished difference Result 134675 states and 191983 transitions. [2019-10-07 11:31:03,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:31:03,246 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2327 [2019-10-07 11:31:03,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:31:03,747 INFO L225 Difference]: With dead ends: 134675 [2019-10-07 11:31:03,748 INFO L226 Difference]: Without dead ends: 89769 [2019-10-07 11:31:03,932 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 11:31:04,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89769 states. [2019-10-07 11:31:10,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89769 to 89735. [2019-10-07 11:31:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89735 states. [2019-10-07 11:31:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89735 states to 89735 states and 127943 transitions. [2019-10-07 11:31:10,790 INFO L78 Accepts]: Start accepts. Automaton has 89735 states and 127943 transitions. Word has length 2327 [2019-10-07 11:31:10,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:31:10,793 INFO L462 AbstractCegarLoop]: Abstraction has 89735 states and 127943 transitions. [2019-10-07 11:31:10,793 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:31:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 89735 states and 127943 transitions. [2019-10-07 11:31:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2326 [2019-10-07 11:31:10,833 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:31:10,834 INFO L385 BasicCegarLoop]: trace histogram [219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:31:10,835 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:31:10,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:31:10,835 INFO L82 PathProgramCache]: Analyzing trace with hash -1996136334, now seen corresponding path program 1 times [2019-10-07 11:31:10,835 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:31:10,836 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:10,836 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:10,836 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:10,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:31:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 155616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155616 trivial. 0 not checked. [2019-10-07 11:31:16,254 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:16,254 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:31:16,255 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:31:16,257 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:31:16,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:31:16,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:31:16,258 INFO L87 Difference]: Start difference. First operand 89735 states and 127943 transitions. Second operand 3 states. [2019-10-07 11:31:20,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:31:20,366 INFO L93 Difference]: Finished difference Result 267539 states and 381359 transitions. [2019-10-07 11:31:20,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:31:20,367 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2325 [2019-10-07 11:31:20,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:31:21,170 INFO L225 Difference]: With dead ends: 267539 [2019-10-07 11:31:21,171 INFO L226 Difference]: Without dead ends: 178377 [2019-10-07 11:31:21,516 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 11:31:21,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178377 states. [2019-10-07 11:31:30,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178377 to 178343. [2019-10-07 11:31:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178343 states. [2019-10-07 11:31:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178343 states to 178343 states and 254199 transitions. [2019-10-07 11:31:30,856 INFO L78 Accepts]: Start accepts. Automaton has 178343 states and 254199 transitions. Word has length 2325 [2019-10-07 11:31:30,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:31:30,860 INFO L462 AbstractCegarLoop]: Abstraction has 178343 states and 254199 transitions. [2019-10-07 11:31:30,860 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:31:30,860 INFO L276 IsEmpty]: Start isEmpty. Operand 178343 states and 254199 transitions. [2019-10-07 11:31:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2327 [2019-10-07 11:31:30,912 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:31:30,914 INFO L385 BasicCegarLoop]: trace histogram [219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:31:30,915 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:31:30,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:31:30,916 INFO L82 PathProgramCache]: Analyzing trace with hash 699523304, now seen corresponding path program 1 times [2019-10-07 11:31:30,916 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:31:30,917 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:30,917 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:30,918 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:30,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:31:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:39,611 INFO L134 CoverageAnalysis]: Checked inductivity of 155616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155616 trivial. 0 not checked. [2019-10-07 11:31:39,611 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:39,612 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:31:39,612 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:31:39,613 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:31:39,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:31:39,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:31:39,614 INFO L87 Difference]: Start difference. First operand 178343 states and 254199 transitions. Second operand 3 states. [2019-10-07 11:31:46,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:31:46,335 INFO L93 Difference]: Finished difference Result 532803 states and 759311 transitions. [2019-10-07 11:31:46,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:31:46,336 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2326 [2019-10-07 11:31:46,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:31:47,852 INFO L225 Difference]: With dead ends: 532803 [2019-10-07 11:31:47,852 INFO L226 Difference]: Without dead ends: 355033 [2019-10-07 11:31:48,247 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 11:31:48,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355033 states. [2019-10-07 11:32:03,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355033 to 354983. [2019-10-07 11:32:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 354983 states. [2019-10-07 11:32:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354983 states to 354983 states and 505847 transitions. [2019-10-07 11:32:05,130 INFO L78 Accepts]: Start accepts. Automaton has 354983 states and 505847 transitions. Word has length 2326 [2019-10-07 11:32:05,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:32:05,134 INFO L462 AbstractCegarLoop]: Abstraction has 354983 states and 505847 transitions. [2019-10-07 11:32:05,134 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:32:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 354983 states and 505847 transitions. [2019-10-07 11:32:05,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2330 [2019-10-07 11:32:05,172 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:32:05,173 INFO L385 BasicCegarLoop]: trace histogram [219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:32:05,174 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:32:05,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:32:05,175 INFO L82 PathProgramCache]: Analyzing trace with hash -785847314, now seen corresponding path program 1 times [2019-10-07 11:32:05,175 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:32:05,175 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:32:05,175 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:32:05,176 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:32:05,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:32:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:32:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 155616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155616 trivial. 0 not checked. [2019-10-07 11:32:18,074 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:32:18,074 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:32:18,074 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:32:18,076 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:32:18,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:32:18,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:32:18,076 INFO L87 Difference]: Start difference. First operand 354983 states and 505847 transitions. Second operand 3 states. [2019-10-07 11:32:42,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:32:42,743 INFO L93 Difference]: Finished difference Result 1059619 states and 1510127 transitions. [2019-10-07 11:32:42,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:32:42,744 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2329 [2019-10-07 11:32:42,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:32:45,853 INFO L225 Difference]: With dead ends: 1059619 [2019-10-07 11:32:45,853 INFO L226 Difference]: Without dead ends: 705209 [2019-10-07 11:32:47,331 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 11:32:47,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705209 states. [2019-10-07 11:33:23,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705209 to 705063. [2019-10-07 11:33:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 705063 states. [2019-10-07 11:33:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705063 states to 705063 states and 1004855 transitions. [2019-10-07 11:33:38,813 INFO L78 Accepts]: Start accepts. Automaton has 705063 states and 1004855 transitions. Word has length 2329 [2019-10-07 11:33:38,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:33:38,816 INFO L462 AbstractCegarLoop]: Abstraction has 705063 states and 1004855 transitions. [2019-10-07 11:33:38,816 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:33:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 705063 states and 1004855 transitions. [2019-10-07 11:33:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2329 [2019-10-07 11:33:38,858 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:33:38,859 INFO L385 BasicCegarLoop]: trace histogram [219, 219, 219, 219, 219, 60, 60, 60, 60, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:33:38,860 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:33:38,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:33:38,861 INFO L82 PathProgramCache]: Analyzing trace with hash 2001662886, now seen corresponding path program 1 times [2019-10-07 11:33:38,861 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:33:38,861 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:33:38,861 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:33:38,861 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:33:38,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:33:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:33:54,228 INFO L134 CoverageAnalysis]: Checked inductivity of 155616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155616 trivial. 0 not checked. [2019-10-07 11:33:54,228 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:33:54,228 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:33:54,229 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:33:54,231 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:33:54,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:33:54,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:33:54,232 INFO L87 Difference]: Start difference. First operand 705063 states and 1004855 transitions. Second operand 3 states. [2019-10-07 11:34:36,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:34:36,373 INFO L93 Difference]: Finished difference Result 2109603 states and 3006383 transitions. [2019-10-07 11:34:36,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:34:36,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2328 [2019-10-07 11:34:36,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:34:43,470 INFO L225 Difference]: With dead ends: 2109603 [2019-10-07 11:34:43,470 INFO L226 Difference]: Without dead ends: 1405113 [2019-10-07 11:34:44,961 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 11:35:03,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1405113 states.