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 -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 09:29:27,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 09:29:27,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 09:29:27,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 09:29:27,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 09:29:27,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 09:29:27,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 09:29:27,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 09:29:27,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 09:29:27,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 09:29:27,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 09:29:27,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 09:29:27,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 09:29:27,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 09:29:27,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 09:29:27,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 09:29:27,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 09:29:27,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 09:29:27,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 09:29:27,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 09:29:27,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 09:29:27,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 09:29:27,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 09:29:27,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 09:29:27,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 09:29:27,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 09:29:27,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 09:29:27,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 09:29:27,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 09:29:27,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 09:29:27,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 09:29:27,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 09:29:27,103 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 09:29:27,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 09:29:27,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 09:29:27,105 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 09:29:27,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 09:29:27,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 09:29:27,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 09:29:27,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 09:29:27,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 09:29:27,110 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 [2019-10-02 09:29:27,128 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 09:29:27,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 09:29:27,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 09:29:27,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 09:29:27,130 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 09:29:27,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 09:29:27,131 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 09:29:27,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 09:29:27,131 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 09:29:27,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 09:29:27,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 09:29:27,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 09:29:27,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 09:29:27,132 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 09:29:27,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 09:29:27,132 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 09:29:27,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 09:29:27,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 09:29:27,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 09:29:27,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 09:29:27,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 09:29:27,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 09:29:27,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 09:29:27,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 09:29:27,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 09:29:27,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 09:29:27,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 09:29:27,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 09:29:27,137 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 09:29:27,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 09:29:27,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 09:29:27,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 09:29:27,194 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 09:29:27,195 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 09:29:27,196 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-10-02 09:29:27,299 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d46702ab4/05464d488eb947888cc3fe620692a8fb/FLAG9701a6e41 [2019-10-02 09:29:28,513 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 09:29:28,514 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-10-02 09:29:28,591 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d46702ab4/05464d488eb947888cc3fe620692a8fb/FLAG9701a6e41 [2019-10-02 09:29:28,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d46702ab4/05464d488eb947888cc3fe620692a8fb [2019-10-02 09:29:28,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 09:29:28,768 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 09:29:28,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 09:29:28,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 09:29:28,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 09:29:28,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 09:29:28" (1/1) ... [2019-10-02 09:29:28,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354e775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:28, skipping insertion in model container [2019-10-02 09:29:28,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 09:29:28" (1/1) ... [2019-10-02 09:29:28,788 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 09:29:29,086 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 09:29:38,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 09:29:38,568 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 09:29:39,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 09:29:42,489 INFO L192 MainTranslator]: Completed translation [2019-10-02 09:29:42,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:42 WrapperNode [2019-10-02 09:29:42,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 09:29:42,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 09:29:42,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 09:29:42,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 09:29:42,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:42" (1/1) ... [2019-10-02 09:29:42,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:42" (1/1) ... [2019-10-02 09:29:42,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:42" (1/1) ... [2019-10-02 09:29:42,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:42" (1/1) ... [2019-10-02 09:29:43,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:42" (1/1) ... [2019-10-02 09:29:43,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:42" (1/1) ... [2019-10-02 09:29:43,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:42" (1/1) ... [2019-10-02 09:29:43,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 09:29:43,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 09:29:43,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 09:29:43,793 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 09:29:43,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 09:29:43,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 09:29:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 09:29:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u8~0~TO~int [2019-10-02 09:29:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2019-10-02 09:29:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~VOID [2019-10-02 09:29:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~~bool~0~TO~VOID [2019-10-02 09:29:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 09:29:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 09:29:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-10-02 09:29:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 09:29:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 09:29:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-02 09:29:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-02 09:29:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 09:29:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 09:29:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 09:29:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 09:29:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 09:29:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-02 09:29:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 09:29:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-02 09:29:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-02 09:29:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-02 09:29:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-02 09:29:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 09:29:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-02 09:29:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure via_read_reg [2019-10-02 09:29:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg_mask [2019-10-02 09:29:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure machine_is_olpc [2019-10-02 09:29:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-02 09:29:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-02 09:29:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2019-10-02 09:29:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_color_info [2019-10-02 09:29:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_fix [2019-10-02 09:29:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_fixinfo [2019-10-02 09:29:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_open [2019-10-02 09:29:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_release [2019-10-02 09:29:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure get_var_refresh [2019-10-02 09:29:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_check_var [2019-10-02 09:29:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_par [2019-10-02 09:29:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setcolreg [2019-10-02 09:29:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pan_display [2019-10-02 09:29:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_blank [2019-10-02 09:29:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_ioctl [2019-10-02 09:29:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fillrect [2019-10-02 09:29:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_copyarea [2019-10-02 09:29:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_imageblit [2019-10-02 09:29:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_cursor [2019-10-02 09:29:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sync [2019-10-02 09:29:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure get_primary_device [2019-10-02 09:29:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure retrieve_device_setting [2019-10-02 09:29:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_active_dev [2019-10-02 09:29:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_port [2019-10-02 09:29:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_lcd_port [2019-10-02 09:29:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_dvi_port [2019-10-02 09:29:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_show [2019-10-02 09:29:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_open [2019-10-02 09:29:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_write [2019-10-02 09:29:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_show [2019-10-02 09:29:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_open [2019-10-02 09:29:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_write [2019-10-02 09:29:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_show [2019-10-02 09:29:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_open [2019-10-02 09:29:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_write [2019-10-02 09:29:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_show [2019-10-02 09:29:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_open [2019-10-02 09:29:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_write [2019-10-02 09:29:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_show [2019-10-02 09:29:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_open [2019-10-02 09:29:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_write [2019-10-02 09:29:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sup_odev_proc_show [2019-10-02 09:29:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sup_odev_proc_open [2019-10-02 09:29:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_update [2019-10-02 09:29:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_show [2019-10-02 09:29:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_open [2019-10-02 09:29:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_write [2019-10-02 09:29:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_show [2019-10-02 09:29:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_open [2019-10-02 09:29:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_write [2019-10-02 09:29:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_proc [2019-10-02 09:29:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_remove_proc [2019-10-02 09:29:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mode [2019-10-02 09:29:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_suspend [2019-10-02 09:29:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_resume [2019-10-02 09:29:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_probe [2019-10-02 09:29:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_free [2019-10-02 09:29:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_probe [2019-10-02 09:29:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_remove [2019-10-02 09:29:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init [2019-10-02 09:29:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_exit [2019-10-02 09:29:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_15 [2019-10-02 09:29:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_10 [2019-10-02 09:29:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_14 [2019-10-02 09:29:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_9 [2019-10-02 09:29:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_16 [2019-10-02 09:29:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_13 [2019-10-02 09:29:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_11 [2019-10-02 09:29:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fb_ops_7 [2019-10-02 09:29:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_12 [2019-10-02 09:29:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2019-10-02 09:29:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2019-10-02 09:29:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2019-10-02 09:29:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2019-10-02 09:29:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_15 [2019-10-02 09:29:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_14 [2019-10-02 09:29:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2019-10-02 09:29:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_16 [2019-10-02 09:29:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2019-10-02 09:29:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_13 [2019-10-02 09:29:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-02 09:29:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-02 09:29:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-02 09:29:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-02 09:29:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-02 09:29:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-02 09:29:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-02 09:29:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-02 09:29:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-02 09:29:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-02 09:29:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-02 09:29:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-02 09:29:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg [2019-10-02 09:29:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_misc_reg_mask [2019-10-02 09:29:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_internal_frequency [2019-10-02 09:29:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_output_frequency [2019-10-02 09:29:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lock_crt [2019-10-02 09:29:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_unlock_crt [2019-10-02 09:29:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dac_reg [2019-10-02 09:29:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvi_devices [2019-10-02 09:29:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcd_devices [2019-10-02 09:29:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_iga_path [2019-10-02 09:29:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure set_color_register [2019-10-02 09:29:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_primary_color_register [2019-10-02 09:29:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_secondary_color_register [2019-10-02 09:29:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure set_source_common [2019-10-02 09:29:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure set_crt_source [2019-10-02 09:29:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ldvp0_source [2019-10-02 09:29:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ldvp1_source [2019-10-02 09:29:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dvp0_source [2019-10-02 09:29:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dvp1_source [2019-10-02 09:29:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lvds1_source [2019-10-02 09:29:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lvds2_source [2019-10-02 09:29:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_source [2019-10-02 09:29:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_crt_state [2019-10-02 09:29:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dvp0_state [2019-10-02 09:29:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dvp1_state [2019-10-02 09:29:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lvds1_state [2019-10-02 09:29:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lvds2_state [2019-10-02 09:29:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_state [2019-10-02 09:29:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_sync_polarity [2019-10-02 09:29:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure via_parse_odev [2019-10-02 09:29:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure via_odev_to_seq [2019-10-02 09:29:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure load_fix_bit_crtc_reg [2019-10-02 09:29:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_reg [2019-10-02 09:29:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_write_regx [2019-10-02 09:29:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_fetch_count_reg [2019-10-02 09:29:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_FIFO_reg [2019-10-02 09:29:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_config [2019-10-02 09:29:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_pll_config [2019-10-02 09:29:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_vclock [2019-10-02 09:29:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_timing [2019-10-02 09:29:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_crtc_timing [2019-10-02 09:29:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_chip_info [2019-10-02 09:29:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_device_setting [2019-10-02 09:29:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure init_gfx_chip_info [2019-10-02 09:29:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tmds_chip_info [2019-10-02 09:29:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure init_lvds_chip_info [2019-10-02 09:29:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_dac [2019-10-02 09:29:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure device_screen_off [2019-10-02 09:29:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure device_screen_on [2019-10-02 09:29:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure set_display_channel [2019-10-02 09:29:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sync [2019-10-02 09:29:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_init [2019-10-02 09:29:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setmode [2019-10-02 09:29:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_refresh [2019-10-02 09:29:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure device_off [2019-10-02 09:29:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure device_on [2019-10-02 09:29:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_second_display_channel [2019-10-02 09:29:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_second_display_channel [2019-10-02 09:29:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_dpa_gfx [2019-10-02 09:29:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_timing_info [2019-10-02 09:29:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-10-02 09:29:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-10-02 09:29:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-02 09:29:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_32 [2019-10-02 09:29:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-10-02 09:29:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-10-02 09:29:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2019-10-02 09:29:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2019-10-02 09:29:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2019-10-02 09:29:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-10-02 09:29:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 09:29:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 09:29:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure via_i2c_setscl [2019-10-02 09:29:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure via_i2c_getscl [2019-10-02 09:29:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure via_i2c_getsda [2019-10-02 09:29:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure via_i2c_setsda [2019-10-02 09:29:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbyte [2019-10-02 09:29:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_writebyte [2019-10-02 09:29:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbytes [2019-10-02 09:29:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_find_i2c_adapter [2019-10-02 09:29:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure create_i2c_bus [2019-10-02 09:29:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_probe [2019-10-02 09:29:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_remove [2019-10-02 09:29:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_init [2019-10-02 09:29:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_exit [2019-10-02 09:29:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_6 [2019-10-02 09:29:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_6 [2019-10-02 09:29:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2019-10-02 09:29:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2019-10-02 09:29:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2019-10-02 09:29:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2019-10-02 09:29:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_56 [2019-10-02 09:29:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2019-10-02 09:29:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_58 [2019-10-02 09:29:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_59 [2019-10-02 09:29:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tmds_chip [2019-10-02 09:29:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_dvi_size [2019-10-02 09:29:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_tmds_trasmitter_identify [2019-10-02 09:29:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_write [2019-10-02 09:29:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read [2019-10-02 09:29:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read_bytes [2019-10-02 09:29:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_set_mode [2019-10-02 09:29:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_sense [2019-10-02 09:29:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_query_EDID [2019-10-02 09:29:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dvi_get_panel_size_from_DDCv1 [2019-10-02 09:29:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_disable [2019-10-02 09:29:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dvi_patch_skew_dvp0 [2019-10-02 09:29:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dvi_patch_skew_dvp_low [2019-10-02 09:29:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_enable [2019-10-02 09:29:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2019-10-02 09:29:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2019-10-02 09:29:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2019-10-02 09:29:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2019-10-02 09:29:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2019-10-02 09:29:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_76 [2019-10-02 09:29:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_77 [2019-10-02 09:29:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_78 [2019-10-02 09:29:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2019-10-02 09:29:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_80 [2019-10-02 09:29:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-02 09:29:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-02 09:29:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-02 09:29:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure check_lvds_chip [2019-10-02 09:29:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lcd_size [2019-10-02 09:29:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure lvds_identify_integratedlvds [2019-10-02 09:29:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_trasmitter_identify [2019-10-02 09:29:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure fp_id_to_vindex [2019-10-02 09:29:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure lvds_register_read [2019-10-02 09:29:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure load_lcd_scaling [2019-10-02 09:29:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pitch_alignment_patch_lcd [2019-10-02 09:29:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_patch_skew_dvp0 [2019-10-02 09:29:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_patch_skew_dvp1 [2019-10-02 09:29:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_patch_skew [2019-10-02 09:29:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_set_mode [2019-10-02 09:29:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_disable [2019-10-02 09:29:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_enable [2019-10-02 09:29:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_disable [2019-10-02 09:29:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lcd_output_path [2019-10-02 09:29:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_enable [2019-10-02 09:29:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_powersequence_off [2019-10-02 09:29:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_powersequence_on [2019-10-02 09:29:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_lcd_format [2019-10-02 09:29:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure check_diport_of_integrated_lvds [2019-10-02 09:29:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_output_interface [2019-10-02 09:29:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_get_mobile_state [2019-10-02 09:29:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_95 [2019-10-02 09:29:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_96 [2019-10-02 09:29:43,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_97 [2019-10-02 09:29:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_98 [2019-10-02 09:29:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_99 [2019-10-02 09:29:43,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_100 [2019-10-02 09:29:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_101 [2019-10-02 09:29:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_102 [2019-10-02 09:29:43,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_103 [2019-10-02 09:29:43,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_104 [2019-10-02 09:29:43,981 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_ioctl_get_viafb_info [2019-10-02 09:29:43,981 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_ioctl_hotplug [2019-10-02 09:29:43,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_119 [2019-10-02 09:29:43,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_120 [2019-10-02 09:29:43,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_121 [2019-10-02 09:29:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_122 [2019-10-02 09:29:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2019-10-02 09:29:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_124 [2019-10-02 09:29:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_125 [2019-10-02 09:29:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2019-10-02 09:29:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2019-10-02 09:29:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_128 [2019-10-02 09:29:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-02 09:29:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-02 09:29:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_bpp [2019-10-02 09:29:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_bitblt_1 [2019-10-02 09:29:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_bitblt_2 [2019-10-02 09:29:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_engine [2019-10-02 09:29:43,984 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_reset_engine [2019-10-02 09:29:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_show_hw_cursor [2019-10-02 09:29:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_wait_engine_idle [2019-10-02 09:29:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2019-10-02 09:29:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_144 [2019-10-02 09:29:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_145 [2019-10-02 09:29:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_146 [2019-10-02 09:29:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2019-10-02 09:29:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_148 [2019-10-02 09:29:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_149 [2019-10-02 09:29:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2019-10-02 09:29:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_151 [2019-10-02 09:29:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_152 [2019-10-02 09:29:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_device_support_state [2019-10-02 09:29:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_device_connect_state [2019-10-02 09:29:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_get_support_expand_state [2019-10-02 09:29:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_gamma_table [2019-10-02 09:29:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_gamma_table [2019-10-02 09:29:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_gamma_support_state [2019-10-02 09:29:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_167 [2019-10-02 09:29:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_168 [2019-10-02 09:29:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_169 [2019-10-02 09:29:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_170 [2019-10-02 09:29:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_171 [2019-10-02 09:29:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_172 [2019-10-02 09:29:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_173 [2019-10-02 09:29:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_174 [2019-10-02 09:29:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_175 [2019-10-02 09:29:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_176 [2019-10-02 09:29:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_read_lvds [2019-10-02 09:29:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_write_mask_lvds [2019-10-02 09:29:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_vt1636 [2019-10-02 09:29:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_enable_lvds_vt1636 [2019-10-02 09:29:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_disable_lvds_vt1636 [2019-10-02 09:29:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_identify_vt1636 [2019-10-02 09:29:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clk_range_index [2019-10-02 09:29:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dpa_vt1636 [2019-10-02 09:29:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_patch_skew_on_vt3324 [2019-10-02 09:29:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_patch_skew_on_vt3327 [2019-10-02 09:29:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_patch_skew_on_vt3364 [2019-10-02 09:29:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_191 [2019-10-02 09:29:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_192 [2019-10-02 09:29:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_193 [2019-10-02 09:29:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_194 [2019-10-02 09:29:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_195 [2019-10-02 09:29:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_196 [2019-10-02 09:29:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_197 [2019-10-02 09:29:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_198 [2019-10-02 09:29:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_199 [2019-10-02 09:29:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_200 [2019-10-02 09:29:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_215 [2019-10-02 09:29:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_216 [2019-10-02 09:29:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_217 [2019-10-02 09:29:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_218 [2019-10-02 09:29:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_219 [2019-10-02 09:29:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_220 [2019-10-02 09:29:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_221 [2019-10-02 09:29:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_222 [2019-10-02 09:29:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_223 [2019-10-02 09:29:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_224 [2019-10-02 09:29:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_239 [2019-10-02 09:29:43,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_240 [2019-10-02 09:29:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_241 [2019-10-02 09:29:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_242 [2019-10-02 09:29:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_243 [2019-10-02 09:29:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_244 [2019-10-02 09:29:43,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_245 [2019-10-02 09:29:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_246 [2019-10-02 09:29:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_247 [2019-10-02 09:29:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_248 [2019-10-02 09:29:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_mode [2019-10-02 09:29:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_mode [2019-10-02 09:29:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_rb_mode [2019-10-02 09:29:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_263 [2019-10-02 09:29:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_264 [2019-10-02 09:29:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_265 [2019-10-02 09:29:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_266 [2019-10-02 09:29:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_267 [2019-10-02 09:29:43,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_268 [2019-10-02 09:29:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_269 [2019-10-02 09:29:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_270 [2019-10-02 09:29:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_271 [2019-10-02 09:29:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_272 [2019-10-02 09:29:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-02 09:29:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-02 09:29:43,997 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 09:29:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 09:29:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-02 09:29:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-02 09:29:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 09:29:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_write [2019-10-02 09:29:43,998 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_read [2019-10-02 09:29:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_int_init [2019-10-02 09:29:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_irq_enable [2019-10-02 09:29:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_irq_disable [2019-10-02 09:29:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dma_irq [2019-10-02 09:29:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_request_dma [2019-10-02 09:29:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_release_dma [2019-10-02 09:29:43,999 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dma_copy_out_sg [2019-10-02 09:29:44,000 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_fb_size_from_pci [2019-10-02 09:29:44,000 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_setup_mmio [2019-10-02 09:29:44,000 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_teardown_mmio [2019-10-02 09:29:44,000 INFO L138 BoogieDeclarations]: Found implementation of procedure via_create_subdev [2019-10-02 09:29:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure via_setup_subdevs [2019-10-02 09:29:44,001 INFO L138 BoogieDeclarations]: Found implementation of procedure via_teardown_subdevs [2019-10-02 09:29:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_register [2019-10-02 09:29:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_unregister [2019-10-02 09:29:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure via_suspend [2019-10-02 09:29:44,002 INFO L138 BoogieDeclarations]: Found implementation of procedure via_resume [2019-10-02 09:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_probe [2019-10-02 09:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_remove [2019-10-02 09:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure via_core_init [2019-10-02 09:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure via_core_exit [2019-10-02 09:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_5 [2019-10-02 09:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-02 09:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-02 09:29:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-02 09:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-02 09:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-02 09:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 09:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_287 [2019-10-02 09:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_288 [2019-10-02 09:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_289 [2019-10-02 09:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_290 [2019-10-02 09:29:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_291 [2019-10-02 09:29:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_292 [2019-10-02 09:29:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_293 [2019-10-02 09:29:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_294 [2019-10-02 09:29:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_295 [2019-10-02 09:29:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_296 [2019-10-02 09:29:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_297 [2019-10-02 09:29:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_298 [2019-10-02 09:29:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_299 [2019-10-02 09:29:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_300 [2019-10-02 09:29:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_301 [2019-10-02 09:29:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_302 [2019-10-02 09:29:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_303 [2019-10-02 09:29:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_304 [2019-10-02 09:29:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_305 [2019-10-02 09:29:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_306 [2019-10-02 09:29:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_307 [2019-10-02 09:29:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_308 [2019-10-02 09:29:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_309 [2019-10-02 09:29:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_310 [2019-10-02 09:29:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_311 [2019-10-02 09:29:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_312 [2019-10-02 09:29:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_313 [2019-10-02 09:29:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_314 [2019-10-02 09:29:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_set [2019-10-02 09:29:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_dir_out [2019-10-02 09:29:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_dir_input [2019-10-02 09:29:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_get [2019-10-02 09:29:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_enable [2019-10-02 09:29:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_disable [2019-10-02 09:29:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_suspend [2019-10-02 09:29:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_resume [2019-10-02 09:29:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_lookup [2019-10-02 09:29:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_probe [2019-10-02 09:29:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_remove [2019-10-02 09:29:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_init [2019-10-02 09:29:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_exit [2019-10-02 09:29:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_viafb_gpio_cfg_4 [2019-10-02 09:29:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-10-02 09:29:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-10-02 09:29:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-02 09:29:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-02 09:29:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-02 09:29:44,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_347 [2019-10-02 09:29:44,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_348 [2019-10-02 09:29:44,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_349 [2019-10-02 09:29:44,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_350 [2019-10-02 09:29:44,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_351 [2019-10-02 09:29:44,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_352 [2019-10-02 09:29:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_353 [2019-10-02 09:29:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_timing [2019-10-02 09:29:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_timing [2019-10-02 09:29:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_address [2019-10-02 09:29:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_address [2019-10-02 09:29:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_pitch [2019-10-02 09:29:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_pitch [2019-10-02 09:29:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_color_depth [2019-10-02 09:29:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_color_depth [2019-10-02 09:29:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_365 [2019-10-02 09:29:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_366 [2019-10-02 09:29:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_367 [2019-10-02 09:29:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_368 [2019-10-02 09:29:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_369 [2019-10-02 09:29:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_encode_pll [2019-10-02 09:29:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_encode_pll [2019-10-02 09:29:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_encode_pll [2019-10-02 09:29:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_set_primary_pll_encoded [2019-10-02 09:29:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll_encoded [2019-10-02 09:29:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_set_secondary_pll_encoded [2019-10-02 09:29:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll_encoded [2019-10-02 09:29:44,018 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_encoded [2019-10-02 09:29:44,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_set_primary_pll [2019-10-02 09:29:44,018 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll [2019-10-02 09:29:44,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_set_primary_pll [2019-10-02 09:29:44,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_set_secondary_pll [2019-10-02 09:29:44,018 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll [2019-10-02 09:29:44,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_set_secondary_pll [2019-10-02 09:29:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_engine_pll [2019-10-02 09:29:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_set_engine_pll [2019-10-02 09:29:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure set_primary_pll_state [2019-10-02 09:29:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure set_secondary_pll_state [2019-10-02 09:29:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_state [2019-10-02 09:29:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure set_primary_clock_state [2019-10-02 09:29:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure set_secondary_clock_state [2019-10-02 09:29:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock_source_common [2019-10-02 09:29:44,020 INFO L138 BoogieDeclarations]: Found implementation of procedure set_primary_clock_source [2019-10-02 09:29:44,020 INFO L138 BoogieDeclarations]: Found implementation of procedure set_secondary_clock_source [2019-10-02 09:29:44,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_set_clock_state [2019-10-02 09:29:44,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_set_clock_source [2019-10-02 09:29:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_set_pll_state [2019-10-02 09:29:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_set_pll [2019-10-02 09:29:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_set_clock_state [2019-10-02 09:29:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure via_clock_init [2019-10-02 09:29:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_379 [2019-10-02 09:29:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_380 [2019-10-02 09:29:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_381 [2019-10-02 09:29:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_382 [2019-10-02 09:29:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_383 [2019-10-02 09:29:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_384 [2019-10-02 09:29:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_385 [2019-10-02 09:29:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_386 [2019-10-02 09:29:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_387 [2019-10-02 09:29:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_388 [2019-10-02 09:29:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_probe [2019-10-02 09:29:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_free [2019-10-02 09:29:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_get_preferred_mode [2019-10-02 09:29:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_403 [2019-10-02 09:29:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_404 [2019-10-02 09:29:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_405 [2019-10-02 09:29:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_406 [2019-10-02 09:29:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_407 [2019-10-02 09:29:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_408 [2019-10-02 09:29:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_409 [2019-10-02 09:29:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_410 [2019-10-02 09:29:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_411 [2019-10-02 09:29:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_412 [2019-10-02 09:29:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_add [2019-10-02 09:29:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_read [2019-10-02 09:29:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure query_edid [2019-10-02 09:29:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure get_preferred_mode [2019-10-02 09:29:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-02 09:29:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_edid_probe [2019-10-02 09:29:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_427 [2019-10-02 09:29:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_428 [2019-10-02 09:29:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_429 [2019-10-02 09:29:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_430 [2019-10-02 09:29:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_431 [2019-10-02 09:29:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_432 [2019-10-02 09:29:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_433 [2019-10-02 09:29:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_434 [2019-10-02 09:29:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_435 [2019-10-02 09:29:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_436 [2019-10-02 09:29:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_vt1636_probe [2019-10-02 09:29:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_451 [2019-10-02 09:29:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_452 [2019-10-02 09:29:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_453 [2019-10-02 09:29:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_454 [2019-10-02 09:29:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_455 [2019-10-02 09:29:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_456 [2019-10-02 09:29:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_457 [2019-10-02 09:29:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_458 [2019-10-02 09:29:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_459 [2019-10-02 09:29:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_460 [2019-10-02 09:29:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure probe [2019-10-02 09:29:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_vt1632_probe [2019-10-02 09:29:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_475 [2019-10-02 09:29:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_476 [2019-10-02 09:29:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_477 [2019-10-02 09:29:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_478 [2019-10-02 09:29:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_479 [2019-10-02 09:29:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_480 [2019-10-02 09:29:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_481 [2019-10-02 09:29:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_482 [2019-10-02 09:29:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_483 [2019-10-02 09:29:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_484 [2019-10-02 09:29:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_vt1631_probe [2019-10-02 09:29:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_499 [2019-10-02 09:29:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_500 [2019-10-02 09:29:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_501 [2019-10-02 09:29:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_502 [2019-10-02 09:29:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_503 [2019-10-02 09:29:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_504 [2019-10-02 09:29:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_505 [2019-10-02 09:29:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_506 [2019-10-02 09:29:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_507 [2019-10-02 09:29:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_508 [2019-10-02 09:29:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___0 [2019-10-02 09:29:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_vt1625_probe [2019-10-02 09:29:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_523 [2019-10-02 09:29:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_524 [2019-10-02 09:29:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_525 [2019-10-02 09:29:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_526 [2019-10-02 09:29:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_527 [2019-10-02 09:29:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_528 [2019-10-02 09:29:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_529 [2019-10-02 09:29:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_530 [2019-10-02 09:29:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_531 [2019-10-02 09:29:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_532 [2019-10-02 09:29:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___1 [2019-10-02 09:29:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_vt1622_probe [2019-10-02 09:29:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_547 [2019-10-02 09:29:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_548 [2019-10-02 09:29:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_549 [2019-10-02 09:29:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_550 [2019-10-02 09:29:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_551 [2019-10-02 09:29:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_552 [2019-10-02 09:29:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_553 [2019-10-02 09:29:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_554 [2019-10-02 09:29:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_555 [2019-10-02 09:29:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_556 [2019-10-02 09:29:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_vt1621_probe [2019-10-02 09:29:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_571 [2019-10-02 09:29:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_572 [2019-10-02 09:29:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_573 [2019-10-02 09:29:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_574 [2019-10-02 09:29:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_575 [2019-10-02 09:29:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_576 [2019-10-02 09:29:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_577 [2019-10-02 09:29:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_578 [2019-10-02 09:29:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_579 [2019-10-02 09:29:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_580 [2019-10-02 09:29:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___2 [2019-10-02 09:29:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_sii164_probe [2019-10-02 09:29:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_595 [2019-10-02 09:29:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_596 [2019-10-02 09:29:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_597 [2019-10-02 09:29:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_598 [2019-10-02 09:29:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_599 [2019-10-02 09:29:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_600 [2019-10-02 09:29:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_601 [2019-10-02 09:29:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_602 [2019-10-02 09:29:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_603 [2019-10-02 09:29:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_604 [2019-10-02 09:29:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___3 [2019-10-02 09:29:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_ch7301_probe [2019-10-02 09:29:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_619 [2019-10-02 09:29:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_620 [2019-10-02 09:29:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_621 [2019-10-02 09:29:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_622 [2019-10-02 09:29:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_623 [2019-10-02 09:29:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_624 [2019-10-02 09:29:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_625 [2019-10-02 09:29:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_626 [2019-10-02 09:29:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_627 [2019-10-02 09:29:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_628 [2019-10-02 09:29:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-02 09:29:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 09:29:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 09:29:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 09:29:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 09:29:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 09:29:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-02 09:29:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-02 09:29:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-02 09:29:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-02 09:29:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-02 09:29:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-02 09:29:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-02 09:29:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-02 09:29:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-02 09:29:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-02 09:29:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-02 09:29:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 09:29:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-02 09:29:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-02 09:29:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-02 09:29:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 09:29:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-02 09:29:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-02 09:29:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-02 09:29:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-02 09:29:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-02 09:29:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-02 09:29:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-02 09:29:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-02 09:29:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-02 09:29:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-02 09:29:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-02 09:29:44,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-02 09:29:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-02 09:29:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_fb_info [2019-10-02 09:29:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-10-02 09:29:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-10-02 09:29:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-10-02 09:29:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 09:29:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 09:29:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 09:29:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 09:29:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 09:29:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 09:29:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 09:29:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-02 09:29:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-02 09:29:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-02 09:29:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-02 09:29:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-02 09:29:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-02 09:29:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-02 09:29:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-02 09:29:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-02 09:29:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-02 09:29:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-02 09:29:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-10-02 09:29:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-10-02 09:29:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-10-02 09:29:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-10-02 09:29:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_viafb_dma_lock [2019-10-02 09:29:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_viafb_dma_lock [2019-10-02 09:29:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_viafb_dma_lock [2019-10-02 09:29:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_viafb_dma_lock [2019-10-02 09:29:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_viafb_dma_lock [2019-10-02 09:29:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_viafb_dma_lock [2019-10-02 09:29:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_viafb_dma_lock [2019-10-02 09:29:44,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_viafb_dma_lock [2019-10-02 09:29:44,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_viafb_dma_lock [2019-10-02 09:29:44,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_viafb_dma_lock [2019-10-02 09:29:44,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_viafb_dma_lock [2019-10-02 09:29:44,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_viafb_pm_hooks_lock [2019-10-02 09:29:44,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_viafb_pm_hooks_lock [2019-10-02 09:29:44,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_viafb_pm_hooks_lock [2019-10-02 09:29:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_viafb_pm_hooks_lock [2019-10-02 09:29:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_viafb_pm_hooks_lock [2019-10-02 09:29:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_viafb_pm_hooks_lock [2019-10-02 09:29:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_viafb_pm_hooks_lock [2019-10-02 09:29:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_viafb_pm_hooks_lock [2019-10-02 09:29:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_viafb_pm_hooks_lock [2019-10-02 09:29:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_viafb_pm_hooks_lock [2019-10-02 09:29:44,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_viafb_pm_hooks_lock [2019-10-02 09:29:44,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 09:29:44,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 09:29:44,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-02 09:29:44,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-02 09:29:44,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-02 09:29:44,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-02 09:29:44,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-02 09:29:44,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 09:29:44,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-02 09:29:44,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 09:29:44,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-10-02 09:29:44,056 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-02 09:29:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-02 09:29:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 09:29:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-02 09:29:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 09:29:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 09:29:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2019-10-02 09:29:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2019-10-02 09:29:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2019-10-02 09:29:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-02 09:29:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2019-10-02 09:29:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2019-10-02 09:29:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-02 09:29:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 09:29:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 09:29:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-10-02 09:29:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-10-02 09:29:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2019-10-02 09:29:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2019-10-02 09:29:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2019-10-02 09:29:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2019-10-02 09:29:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-10-02 09:29:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-10-02 09:29:44,060 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 09:29:44,060 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_add [2019-10-02 09:29:44,060 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2019-10-02 09:29:44,060 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bit_add_bus [2019-10-02 09:29:44,060 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-10-02 09:29:44,060 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-10-02 09:29:44,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-02 09:29:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-02 09:29:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_wc [2019-10-02 09:29:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-02 09:29:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-02 09:29:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2019-10-02 09:29:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8_from_user [2019-10-02 09:29:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 09:29:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-10-02 09:29:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_8 [2019-10-02 09:29:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-10-02 09:29:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2019-10-02 09:29:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2019-10-02 09:29:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2019-10-02 09:29:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_5 [2019-10-02 09:29:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-02 09:29:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-10-02 09:29:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 09:29:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-02 09:29:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-02 09:29:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-02 09:29:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-02 09:29:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-02 09:29:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-10-02 09:29:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 09:29:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 09:29:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-10-02 09:29:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-02 09:29:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-02 09:29:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 09:29:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-02 09:29:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 09:29:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-02 09:29:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-02 09:29:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-10-02 09:29:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-02 09:29:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-02 09:29:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 09:29:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2019-10-02 09:29:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2019-10-02 09:29:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2019-10-02 09:29:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2019-10-02 09:29:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 09:29:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-02 09:29:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-02 09:29:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2019-10-02 09:29:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-10-02 09:29:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-02 09:29:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2019-10-02 09:29:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-10-02 09:29:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-02 09:29:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-02 09:29:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2019-10-02 09:29:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-10-02 09:29:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-02 09:29:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 09:29:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 09:29:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 09:29:44,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 09:29:44,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 09:29:44,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-02 09:29:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 09:29:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 09:29:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 09:29:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 09:29:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-02 09:29:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2019-10-02 09:29:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8_from_user [2019-10-02 09:29:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-10-02 09:29:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 09:29:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 09:29:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-10-02 09:29:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 09:29:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 09:29:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-02 09:29:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-02 09:29:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-10-02 09:29:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2019-10-02 09:29:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-02 09:29:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-02 09:29:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-02 09:29:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-02 09:29:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-02 09:29:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-02 09:29:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-02 09:29:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-02 09:29:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-02 09:29:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-02 09:29:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 09:29:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 09:29:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 09:29:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 09:29:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 09:29:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-02 09:29:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 09:29:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 09:29:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 09:29:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 09:29:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-02 09:29:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-02 09:29:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 09:29:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 09:29:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 09:29:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 09:29:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 09:29:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-02 09:29:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-02 09:29:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-02 09:29:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-02 09:29:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-02 09:29:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-02 09:29:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-02 09:29:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-02 09:29:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-02 09:29:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-02 09:29:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 09:29:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 09:29:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 09:29:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-02 09:29:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-02 09:29:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-02 09:29:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 09:29:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-02 09:29:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 09:29:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-02 09:29:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-02 09:29:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 09:29:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-02 09:29:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 09:29:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-02 09:29:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_15 [2019-10-02 09:29:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_10 [2019-10-02 09:29:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_14 [2019-10-02 09:29:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_9 [2019-10-02 09:29:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_16 [2019-10-02 09:29:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_13 [2019-10-02 09:29:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_11 [2019-10-02 09:29:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fb_ops_7 [2019-10-02 09:29:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_12 [2019-10-02 09:29:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-02 09:29:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-02 09:29:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-02 09:29:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-02 09:29:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-02 09:29:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_register [2019-10-02 09:29:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure via_read_reg [2019-10-02 09:29:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg_mask [2019-10-02 09:29:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_find_i2c_adapter [2019-10-02 09:29:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure machine_is_olpc [2019-10-02 09:29:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2019-10-02 09:29:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2019-10-02 09:29:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2019-10-02 09:29:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2019-10-02 09:29:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-10-02 09:29:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2019-10-02 09:29:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2019-10-02 09:29:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-10-02 09:29:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-10-02 09:29:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-10-02 09:29:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-10-02 09:29:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-02 09:29:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-02 09:29:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-02 09:29:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-02 09:29:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-02 09:29:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-02 09:29:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2019-10-02 09:29:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2019-10-02 09:29:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2019-10-02 09:29:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2019-10-02 09:29:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2019-10-02 09:29:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2019-10-02 09:29:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_probe [2019-10-02 09:29:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_free [2019-10-02 09:29:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_get_preferred_mode [2019-10-02 09:29:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_ioctl_get_viafb_info [2019-10-02 09:29:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_ioctl_hotplug [2019-10-02 09:29:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_address [2019-10-02 09:29:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_address [2019-10-02 09:29:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_mode [2019-10-02 09:29:44,086 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_source [2019-10-02 09:29:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_state [2019-10-02 09:29:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure via_parse_odev [2019-10-02 09:29:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure via_odev_to_seq [2019-10-02 09:29:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setmode [2019-10-02 09:29:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_timing_info [2019-10-02 09:29:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_chip_info [2019-10-02 09:29:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_dac [2019-10-02 09:29:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_refresh [2019-10-02 09:29:44,087 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_device_setting [2019-10-02 09:29:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_primary_color_register [2019-10-02 09:29:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_secondary_color_register [2019-10-02 09:29:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_read_lvds [2019-10-02 09:29:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_write_mask_lvds [2019-10-02 09:29:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_probe [2019-10-02 09:29:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_remove [2019-10-02 09:29:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init [2019-10-02 09:29:44,088 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_exit [2019-10-02 09:29:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_engine [2019-10-02 09:29:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_reset_engine [2019-10-02 09:29:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_show_hw_cursor [2019-10-02 09:29:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_wait_engine_idle [2019-10-02 09:29:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_disable [2019-10-02 09:29:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_enable [2019-10-02 09:29:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_disable [2019-10-02 09:29:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_enable [2019-10-02 09:29:44,089 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_device_support_state [2019-10-02 09:29:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_device_connect_state [2019-10-02 09:29:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_get_support_expand_state [2019-10-02 09:29:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_gamma_table [2019-10-02 09:29:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_gamma_table [2019-10-02 09:29:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_gamma_support_state [2019-10-02 09:29:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure retrieve_device_setting [2019-10-02 09:29:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pan_display [2019-10-02 09:29:44,090 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_color_info [2019-10-02 09:29:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 09:29:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_fix [2019-10-02 09:29:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 09:29:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_fixinfo [2019-10-02 09:29:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-02 09:29:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_open [2019-10-02 09:29:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_release [2019-10-02 09:29:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_var_refresh [2019-10-02 09:29:44,091 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_check_var [2019-10-02 09:29:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 09:29:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_par [2019-10-02 09:29:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setcolreg [2019-10-02 09:29:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_blank [2019-10-02 09:29:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_ioctl [2019-10-02 09:29:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 09:29:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fillrect [2019-10-02 09:29:44,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u8~0~TO~int [2019-10-02 09:29:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_copyarea [2019-10-02 09:29:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_imageblit [2019-10-02 09:29:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_cursor [2019-10-02 09:29:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sync [2019-10-02 09:29:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure get_primary_device [2019-10-02 09:29:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure parse_active_dev [2019-10-02 09:29:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure parse_port [2019-10-02 09:29:44,093 INFO L130 BoogieDeclarations]: Found specification of procedure parse_lcd_port [2019-10-02 09:29:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure parse_dvi_port [2019-10-02 09:29:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_show [2019-10-02 09:29:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_open [2019-10-02 09:29:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_write [2019-10-02 09:29:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 09:29:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_show [2019-10-02 09:29:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_open [2019-10-02 09:29:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_write [2019-10-02 09:29:44,094 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_show [2019-10-02 09:29:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_open [2019-10-02 09:29:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_write [2019-10-02 09:29:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_show [2019-10-02 09:29:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_open [2019-10-02 09:29:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_write [2019-10-02 09:29:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_show [2019-10-02 09:29:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_open [2019-10-02 09:29:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_write [2019-10-02 09:29:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sup_odev_proc_show [2019-10-02 09:29:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sup_odev_proc_open [2019-10-02 09:29:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure odev_update [2019-10-02 09:29:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_show [2019-10-02 09:29:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_open [2019-10-02 09:29:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_write [2019-10-02 09:29:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_show [2019-10-02 09:29:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_open [2019-10-02 09:29:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_write [2019-10-02 09:29:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_proc [2019-10-02 09:29:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_remove_proc [2019-10-02 09:29:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mode [2019-10-02 09:29:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_suspend [2019-10-02 09:29:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_resume [2019-10-02 09:29:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_probe [2019-10-02 09:29:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_free [2019-10-02 09:29:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2019-10-02 09:29:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_8 [2019-10-02 09:29:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2019-10-02 09:29:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2019-10-02 09:29:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2019-10-02 09:29:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2019-10-02 09:29:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_15 [2019-10-02 09:29:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_14 [2019-10-02 09:29:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2019-10-02 09:29:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_16 [2019-10-02 09:29:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2019-10-02 09:29:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_13 [2019-10-02 09:29:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-02 09:29:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_32 [2019-10-02 09:29:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-10-02 09:29:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-10-02 09:29:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-10-02 09:29:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2019-10-02 09:29:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-10-02 09:29:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-10-02 09:29:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-02 09:29:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2019-10-02 09:29:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2019-10-02 09:29:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2019-10-02 09:29:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-10-02 09:29:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg [2019-10-02 09:29:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_misc_reg_mask [2019-10-02 09:29:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_timing [2019-10-02 09:29:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_timing [2019-10-02 09:29:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_pitch [2019-10-02 09:29:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_pitch [2019-10-02 09:29:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_color_depth [2019-10-02 09:29:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_color_depth [2019-10-02 09:29:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_timing [2019-10-02 09:29:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_crtc_timing [2019-10-02 09:29:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_vclock [2019-10-02 09:29:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_reg [2019-10-02 09:29:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_sync_polarity [2019-10-02 09:29:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lock_crt [2019-10-02 09:29:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_unlock_crt [2019-10-02 09:29:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_fetch_count_reg [2019-10-02 09:29:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_write_regx [2019-10-02 09:29:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_FIFO_reg [2019-10-02 09:29:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_dpa_gfx [2019-10-02 09:29:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_iga_path [2019-10-02 09:29:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_tmds_trasmitter_identify [2019-10-02 09:29:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_dvi_size [2019-10-02 09:29:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_set_mode [2019-10-02 09:29:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lcd_size [2019-10-02 09:29:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_output_interface [2019-10-02 09:29:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_set_mode [2019-10-02 09:29:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_trasmitter_identify [2019-10-02 09:29:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_internal_frequency [2019-10-02 09:29:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_output_frequency [2019-10-02 09:29:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure via_clock_init [2019-10-02 09:29:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure load_fix_bit_crtc_reg [2019-10-02 09:29:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure init_gfx_chip_info [2019-10-02 09:29:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure init_tmds_chip_info [2019-10-02 09:29:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure init_lvds_chip_info [2019-10-02 09:29:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure device_screen_off [2019-10-02 09:29:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure device_screen_on [2019-10-02 09:29:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure set_display_channel [2019-10-02 09:29:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure device_off [2019-10-02 09:29:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure device_on [2019-10-02 09:29:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure enable_second_display_channel [2019-10-02 09:29:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure disable_second_display_channel [2019-10-02 09:29:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure write_dac_reg [2019-10-02 09:29:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvi_devices [2019-10-02 09:29:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcd_devices [2019-10-02 09:29:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure set_color_register [2019-10-02 09:29:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure set_source_common [2019-10-02 09:29:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure set_crt_source [2019-10-02 09:29:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure set_ldvp0_source [2019-10-02 09:29:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure set_ldvp1_source [2019-10-02 09:29:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_dvp0_source [2019-10-02 09:29:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_dvp1_source [2019-10-02 09:29:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_lvds1_source [2019-10-02 09:29:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_lvds2_source [2019-10-02 09:29:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_crt_state [2019-10-02 09:29:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_dvp0_state [2019-10-02 09:29:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_dvp1_state [2019-10-02 09:29:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_lvds1_state [2019-10-02 09:29:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_lvds2_state [2019-10-02 09:29:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_config [2019-10-02 09:29:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_pll_config [2019-10-02 09:29:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2019-10-02 09:29:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure get_sync [2019-10-02 09:29:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure hw_init [2019-10-02 09:29:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~VOID [2019-10-02 09:29:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~~bool~0~TO~VOID [2019-10-02 09:29:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-02 09:29:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_56 [2019-10-02 09:29:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2019-10-02 09:29:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2019-10-02 09:29:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2019-10-02 09:29:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2019-10-02 09:29:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-02 09:29:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 09:29:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 09:29:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 09:29:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_6 [2019-10-02 09:29:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_6 [2019-10-02 09:29:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-10-02 09:29:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-02 09:29:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_58 [2019-10-02 09:29:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-02 09:29:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_59 [2019-10-02 09:29:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 09:29:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-10-02 09:29:44,109 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-10-02 09:29:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bit_add_bus [2019-10-02 09:29:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbyte [2019-10-02 09:29:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_writebyte [2019-10-02 09:29:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbytes [2019-10-02 09:29:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_init [2019-10-02 09:29:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_exit [2019-10-02 09:29:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure via_i2c_setscl [2019-10-02 09:29:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure via_i2c_getscl [2019-10-02 09:29:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure via_i2c_getsda [2019-10-02 09:29:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure via_i2c_setsda [2019-10-02 09:29:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure create_i2c_bus [2019-10-02 09:29:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_probe [2019-10-02 09:29:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_remove [2019-10-02 09:29:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 09:29:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2019-10-02 09:29:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2019-10-02 09:29:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2019-10-02 09:29:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2019-10-02 09:29:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_76 [2019-10-02 09:29:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2019-10-02 09:29:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_80 [2019-10-02 09:29:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2019-10-02 09:29:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2019-10-02 09:29:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_77 [2019-10-02 09:29:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_78 [2019-10-02 09:29:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_rb_mode [2019-10-02 09:29:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_sense [2019-10-02 09:29:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_write [2019-10-02 09:29:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read [2019-10-02 09:29:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read_bytes [2019-10-02 09:29:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure dvi_get_panel_size_from_DDCv1 [2019-10-02 09:29:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_query_EDID [2019-10-02 09:29:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure check_tmds_chip [2019-10-02 09:29:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure dvi_patch_skew_dvp0 [2019-10-02 09:29:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure dvi_patch_skew_dvp_low [2019-10-02 09:29:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_98 [2019-10-02 09:29:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_96 [2019-10-02 09:29:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_99 [2019-10-02 09:29:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_100 [2019-10-02 09:29:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_103 [2019-10-02 09:29:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_104 [2019-10-02 09:29:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_95 [2019-10-02 09:29:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_97 [2019-10-02 09:29:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_101 [2019-10-02 09:29:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_102 [2019-10-02 09:29:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-02 09:29:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-02 09:29:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-02 09:29:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-02 09:29:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-02 09:29:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-10-02 09:29:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_disable_lvds_vt1636 [2019-10-02 09:29:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_enable_lvds_vt1636 [2019-10-02 09:29:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_get_mobile_state [2019-10-02 09:29:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_identify_vt1636 [2019-10-02 09:29:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_vt1636 [2019-10-02 09:29:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_patch_skew_on_vt3324 [2019-10-02 09:29:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_patch_skew_on_vt3327 [2019-10-02 09:29:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_patch_skew_on_vt3364 [2019-10-02 09:29:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure lvds_identify_integratedlvds [2019-10-02 09:29:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure fp_id_to_vindex [2019-10-02 09:29:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure lvds_register_read [2019-10-02 09:29:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure load_lcd_scaling [2019-10-02 09:29:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_patch_skew_dvp0 [2019-10-02 09:29:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_patch_skew_dvp1 [2019-10-02 09:29:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_patch_skew [2019-10-02 09:29:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_disable [2019-10-02 09:29:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_enable [2019-10-02 09:29:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_powersequence_off [2019-10-02 09:29:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_powersequence_on [2019-10-02 09:29:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure fill_lcd_format [2019-10-02 09:29:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure check_diport_of_integrated_lvds [2019-10-02 09:29:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure check_lvds_chip [2019-10-02 09:29:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure via_pitch_alignment_patch_lcd [2019-10-02 09:29:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure set_lcd_output_path [2019-10-02 09:29:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_122 [2019-10-02 09:29:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_120 [2019-10-02 09:29:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2019-10-02 09:29:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_124 [2019-10-02 09:29:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2019-10-02 09:29:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_128 [2019-10-02 09:29:44,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_119 [2019-10-02 09:29:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_121 [2019-10-02 09:29:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_125 [2019-10-02 09:29:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2019-10-02 09:29:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-02 09:29:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-02 09:29:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_146 [2019-10-02 09:29:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_144 [2019-10-02 09:29:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2019-10-02 09:29:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_148 [2019-10-02 09:29:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_151 [2019-10-02 09:29:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_152 [2019-10-02 09:29:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2019-10-02 09:29:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_145 [2019-10-02 09:29:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_149 [2019-10-02 09:29:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2019-10-02 09:29:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_bpp [2019-10-02 09:29:44,122 INFO L130 BoogieDeclarations]: Found specification of procedure hw_bitblt_1 [2019-10-02 09:29:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure hw_bitblt_2 [2019-10-02 09:29:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_170 [2019-10-02 09:29:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_168 [2019-10-02 09:29:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_171 [2019-10-02 09:29:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_172 [2019-10-02 09:29:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_175 [2019-10-02 09:29:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_176 [2019-10-02 09:29:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_167 [2019-10-02 09:29:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_169 [2019-10-02 09:29:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_173 [2019-10-02 09:29:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_174 [2019-10-02 09:29:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_194 [2019-10-02 09:29:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_192 [2019-10-02 09:29:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_195 [2019-10-02 09:29:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_196 [2019-10-02 09:29:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_199 [2019-10-02 09:29:44,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_200 [2019-10-02 09:29:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_191 [2019-10-02 09:29:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_193 [2019-10-02 09:29:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_197 [2019-10-02 09:29:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_198 [2019-10-02 09:29:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_clk_range_index [2019-10-02 09:29:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure set_dpa_vt1636 [2019-10-02 09:29:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_218 [2019-10-02 09:29:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_216 [2019-10-02 09:29:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_219 [2019-10-02 09:29:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_220 [2019-10-02 09:29:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_223 [2019-10-02 09:29:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_224 [2019-10-02 09:29:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_215 [2019-10-02 09:29:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_217 [2019-10-02 09:29:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_221 [2019-10-02 09:29:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_222 [2019-10-02 09:29:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_242 [2019-10-02 09:29:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_240 [2019-10-02 09:29:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_243 [2019-10-02 09:29:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_244 [2019-10-02 09:29:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_247 [2019-10-02 09:29:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_248 [2019-10-02 09:29:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_239 [2019-10-02 09:29:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_241 [2019-10-02 09:29:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_245 [2019-10-02 09:29:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_246 [2019-10-02 09:29:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_266 [2019-10-02 09:29:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_264 [2019-10-02 09:29:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_267 [2019-10-02 09:29:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_268 [2019-10-02 09:29:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_271 [2019-10-02 09:29:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_272 [2019-10-02 09:29:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_263 [2019-10-02 09:29:44,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_265 [2019-10-02 09:29:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_269 [2019-10-02 09:29:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_270 [2019-10-02 09:29:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_mode [2019-10-02 09:29:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-02 09:29:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-02 09:29:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-02 09:29:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-02 09:29:44,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_290 [2019-10-02 09:29:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_288 [2019-10-02 09:29:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_291 [2019-10-02 09:29:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_292 [2019-10-02 09:29:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_295 [2019-10-02 09:29:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_296 [2019-10-02 09:29:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_299 [2019-10-02 09:29:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_302 [2019-10-02 09:29:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_304 [2019-10-02 09:29:44,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_306 [2019-10-02 09:29:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_308 [2019-10-02 09:29:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_310 [2019-10-02 09:29:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_312 [2019-10-02 09:29:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_287 [2019-10-02 09:29:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_289 [2019-10-02 09:29:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_293 [2019-10-02 09:29:44,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_294 [2019-10-02 09:29:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_297 [2019-10-02 09:29:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_300 [2019-10-02 09:29:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_303 [2019-10-02 09:29:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_305 [2019-10-02 09:29:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_307 [2019-10-02 09:29:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_309 [2019-10-02 09:29:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_311 [2019-10-02 09:29:44,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_viafb_dma_lock [2019-10-02 09:29:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_viafb_dma_lock [2019-10-02 09:29:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_viafb_pm_hooks_lock [2019-10-02 09:29:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_viafb_pm_hooks_lock [2019-10-02 09:29:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 09:29:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 09:29:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 09:29:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 09:29:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 09:29:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-02 09:29:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-02 09:29:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-02 09:29:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-02 09:29:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-02 09:29:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-02 09:29:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_wc [2019-10-02 09:29:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_5 [2019-10-02 09:29:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_viafb_gpio_cfg_4 [2019-10-02 09:29:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-02 09:29:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-02 09:29:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-02 09:29:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-02 09:29:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-02 09:29:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-02 09:29:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-10-02 09:29:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-10-02 09:29:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-02 09:29:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-02 09:29:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 09:29:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 09:29:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 09:29:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-02 09:29:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-02 09:29:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-02 09:29:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-02 09:29:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 09:29:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_313 [2019-10-02 09:29:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 09:29:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_314 [2019-10-02 09:29:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2019-10-02 09:29:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 09:29:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 09:29:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_unregister [2019-10-02 09:29:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_irq_enable [2019-10-02 09:29:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_irq_disable [2019-10-02 09:29:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_request_dma [2019-10-02 09:29:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_release_dma [2019-10-02 09:29:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dma_copy_out_sg [2019-10-02 09:29:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_init [2019-10-02 09:29:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_exit [2019-10-02 09:29:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 09:29:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 09:29:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 09:29:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_298 [2019-10-02 09:29:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 09:29:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_301 [2019-10-02 09:29:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-02 09:29:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-02 09:29:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-02 09:29:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-10-02 09:29:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_write [2019-10-02 09:29:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_read [2019-10-02 09:29:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_int_init [2019-10-02 09:29:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dma_irq [2019-10-02 09:29:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_fb_size_from_pci [2019-10-02 09:29:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_setup_mmio [2019-10-02 09:29:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_teardown_mmio [2019-10-02 09:29:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure via_create_subdev [2019-10-02 09:29:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure via_setup_subdevs [2019-10-02 09:29:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure via_teardown_subdevs [2019-10-02 09:29:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure via_suspend [2019-10-02 09:29:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure via_resume [2019-10-02 09:29:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_probe [2019-10-02 09:29:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_remove [2019-10-02 09:29:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure via_core_init [2019-10-02 09:29:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure via_core_exit [2019-10-02 09:29:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2019-10-02 09:29:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2019-10-02 09:29:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 09:29:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_5 [2019-10-02 09:29:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 09:29:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-02 09:29:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-02 09:29:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-02 09:29:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 09:29:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_350 [2019-10-02 09:29:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_348 [2019-10-02 09:29:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_351 [2019-10-02 09:29:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_347 [2019-10-02 09:29:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_349 [2019-10-02 09:29:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-10-02 09:29:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_add [2019-10-02 09:29:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2019-10-02 09:29:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_352 [2019-10-02 09:29:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_353 [2019-10-02 09:29:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_lookup [2019-10-02 09:29:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_set [2019-10-02 09:29:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_dir_out [2019-10-02 09:29:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_dir_input [2019-10-02 09:29:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_get [2019-10-02 09:29:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_enable [2019-10-02 09:29:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_disable [2019-10-02 09:29:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_suspend [2019-10-02 09:29:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_resume [2019-10-02 09:29:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_probe [2019-10-02 09:29:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_remove [2019-10-02 09:29:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-10-02 09:29:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-10-02 09:29:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_368 [2019-10-02 09:29:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_366 [2019-10-02 09:29:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_369 [2019-10-02 09:29:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_365 [2019-10-02 09:29:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_367 [2019-10-02 09:29:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_382 [2019-10-02 09:29:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_380 [2019-10-02 09:29:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_383 [2019-10-02 09:29:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_384 [2019-10-02 09:29:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_387 [2019-10-02 09:29:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_388 [2019-10-02 09:29:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_379 [2019-10-02 09:29:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_381 [2019-10-02 09:29:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_385 [2019-10-02 09:29:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_386 [2019-10-02 09:29:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_encode_pll [2019-10-02 09:29:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure k800_encode_pll [2019-10-02 09:29:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_encode_pll [2019-10-02 09:29:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_set_primary_pll_encoded [2019-10-02 09:29:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll_encoded [2019-10-02 09:29:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_set_secondary_pll_encoded [2019-10-02 09:29:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll_encoded [2019-10-02 09:29:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_encoded [2019-10-02 09:29:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_set_primary_pll [2019-10-02 09:29:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll [2019-10-02 09:29:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_set_primary_pll [2019-10-02 09:29:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_set_secondary_pll [2019-10-02 09:29:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll [2019-10-02 09:29:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_set_secondary_pll [2019-10-02 09:29:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_engine_pll [2019-10-02 09:29:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_set_engine_pll [2019-10-02 09:29:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure set_primary_pll_state [2019-10-02 09:29:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure set_secondary_pll_state [2019-10-02 09:29:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_state [2019-10-02 09:29:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure set_primary_clock_state [2019-10-02 09:29:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure set_secondary_clock_state [2019-10-02 09:29:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock_source_common [2019-10-02 09:29:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure set_primary_clock_source [2019-10-02 09:29:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure set_secondary_clock_source [2019-10-02 09:29:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_set_clock_state [2019-10-02 09:29:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_set_clock_source [2019-10-02 09:29:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_set_pll_state [2019-10-02 09:29:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_set_pll [2019-10-02 09:29:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure noop_set_clock_state [2019-10-02 09:29:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_406 [2019-10-02 09:29:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_404 [2019-10-02 09:29:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_407 [2019-10-02 09:29:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_408 [2019-10-02 09:29:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_411 [2019-10-02 09:29:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_412 [2019-10-02 09:29:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_403 [2019-10-02 09:29:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_405 [2019-10-02 09:29:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_409 [2019-10-02 09:29:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_410 [2019-10-02 09:29:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_ch7301_probe [2019-10-02 09:29:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_edid_probe [2019-10-02 09:29:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_sii164_probe [2019-10-02 09:29:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_vt1636_probe [2019-10-02 09:29:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_vt1632_probe [2019-10-02 09:29:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_vt1631_probe [2019-10-02 09:29:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_vt1625_probe [2019-10-02 09:29:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_vt1622_probe [2019-10-02 09:29:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_vt1621_probe [2019-10-02 09:29:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 09:29:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-10-02 09:29:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_430 [2019-10-02 09:29:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_428 [2019-10-02 09:29:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_431 [2019-10-02 09:29:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_432 [2019-10-02 09:29:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_435 [2019-10-02 09:29:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_436 [2019-10-02 09:29:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_427 [2019-10-02 09:29:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_429 [2019-10-02 09:29:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_433 [2019-10-02 09:29:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_434 [2019-10-02 09:29:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2019-10-02 09:29:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2019-10-02 09:29:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_add [2019-10-02 09:29:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_read [2019-10-02 09:29:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure query_edid [2019-10-02 09:29:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure get_preferred_mode [2019-10-02 09:29:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-02 09:29:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_alloca [2019-10-02 09:29:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-02 09:29:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_454 [2019-10-02 09:29:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_452 [2019-10-02 09:29:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_455 [2019-10-02 09:29:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_456 [2019-10-02 09:29:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_459 [2019-10-02 09:29:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_460 [2019-10-02 09:29:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_451 [2019-10-02 09:29:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_453 [2019-10-02 09:29:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_457 [2019-10-02 09:29:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_458 [2019-10-02 09:29:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_478 [2019-10-02 09:29:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_476 [2019-10-02 09:29:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_479 [2019-10-02 09:29:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_480 [2019-10-02 09:29:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_483 [2019-10-02 09:29:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_484 [2019-10-02 09:29:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_475 [2019-10-02 09:29:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_477 [2019-10-02 09:29:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_481 [2019-10-02 09:29:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_482 [2019-10-02 09:29:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure probe [2019-10-02 09:29:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_502 [2019-10-02 09:29:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_500 [2019-10-02 09:29:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_503 [2019-10-02 09:29:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_504 [2019-10-02 09:29:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_507 [2019-10-02 09:29:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_508 [2019-10-02 09:29:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_499 [2019-10-02 09:29:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_501 [2019-10-02 09:29:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_505 [2019-10-02 09:29:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_506 [2019-10-02 09:29:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_526 [2019-10-02 09:29:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_524 [2019-10-02 09:29:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_527 [2019-10-02 09:29:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_528 [2019-10-02 09:29:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_531 [2019-10-02 09:29:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_532 [2019-10-02 09:29:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_523 [2019-10-02 09:29:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_525 [2019-10-02 09:29:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_529 [2019-10-02 09:29:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_530 [2019-10-02 09:29:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure probe___0 [2019-10-02 09:29:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_550 [2019-10-02 09:29:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_548 [2019-10-02 09:29:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_551 [2019-10-02 09:29:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_552 [2019-10-02 09:29:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_555 [2019-10-02 09:29:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_556 [2019-10-02 09:29:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_547 [2019-10-02 09:29:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_549 [2019-10-02 09:29:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_553 [2019-10-02 09:29:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_554 [2019-10-02 09:29:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure probe___1 [2019-10-02 09:29:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_574 [2019-10-02 09:29:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_572 [2019-10-02 09:29:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_575 [2019-10-02 09:29:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_576 [2019-10-02 09:29:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_579 [2019-10-02 09:29:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_580 [2019-10-02 09:29:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_571 [2019-10-02 09:29:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_573 [2019-10-02 09:29:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_577 [2019-10-02 09:29:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_578 [2019-10-02 09:29:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_598 [2019-10-02 09:29:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_596 [2019-10-02 09:29:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_599 [2019-10-02 09:29:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_600 [2019-10-02 09:29:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_603 [2019-10-02 09:29:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_604 [2019-10-02 09:29:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_595 [2019-10-02 09:29:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_597 [2019-10-02 09:29:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_601 [2019-10-02 09:29:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_602 [2019-10-02 09:29:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure probe___2 [2019-10-02 09:29:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_622 [2019-10-02 09:29:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_620 [2019-10-02 09:29:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_623 [2019-10-02 09:29:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_624 [2019-10-02 09:29:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_627 [2019-10-02 09:29:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_628 [2019-10-02 09:29:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_619 [2019-10-02 09:29:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_621 [2019-10-02 09:29:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_625 [2019-10-02 09:29:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_626 [2019-10-02 09:29:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure probe___3 [2019-10-02 09:29:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-02 09:29:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 09:29:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 09:29:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 09:29:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-02 09:29:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-02 09:29:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-02 09:29:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-02 09:29:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-02 09:29:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-02 09:29:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-02 09:29:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-02 09:29:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-02 09:29:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-02 09:29:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-02 09:29:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-02 09:29:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 09:29:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-02 09:29:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-02 09:29:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-02 09:29:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-02 09:29:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-02 09:29:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-02 09:29:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-02 09:29:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-02 09:29:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-02 09:29:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-02 09:29:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-02 09:29:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_fb_info [2019-10-02 09:29:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-10-02 09:29:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-10-02 09:29:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-10-02 09:29:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-02 09:29:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-02 09:29:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 09:29:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 09:29:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-02 09:29:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-02 09:29:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-02 09:29:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-02 09:29:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-02 09:29:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-02 09:29:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-02 09:29:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-02 09:29:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-02 09:29:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-10-02 09:29:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-10-02 09:29:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-10-02 09:29:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-10-02 09:29:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_viafb_dma_lock [2019-10-02 09:29:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_viafb_dma_lock [2019-10-02 09:29:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_viafb_dma_lock [2019-10-02 09:29:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_viafb_dma_lock [2019-10-02 09:29:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_viafb_dma_lock [2019-10-02 09:29:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_viafb_dma_lock [2019-10-02 09:29:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_viafb_dma_lock [2019-10-02 09:29:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_viafb_dma_lock [2019-10-02 09:29:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_viafb_dma_lock [2019-10-02 09:29:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_viafb_pm_hooks_lock [2019-10-02 09:29:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_viafb_pm_hooks_lock [2019-10-02 09:29:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_viafb_pm_hooks_lock [2019-10-02 09:29:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_viafb_pm_hooks_lock [2019-10-02 09:29:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_viafb_pm_hooks_lock [2019-10-02 09:29:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_viafb_pm_hooks_lock [2019-10-02 09:29:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_viafb_pm_hooks_lock [2019-10-02 09:29:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_viafb_pm_hooks_lock [2019-10-02 09:29:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_viafb_pm_hooks_lock [2019-10-02 09:29:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 09:29:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 09:29:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-02 09:29:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 09:29:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 09:29:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 09:29:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 09:29:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 09:29:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 09:29:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 09:29:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 09:29:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 09:32:07,355 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 09:32:44,861 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 09:32:44,861 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 09:32:44,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 09:32:44 BoogieIcfgContainer [2019-10-02 09:32:44,868 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 09:32:44,869 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 09:32:44,869 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 09:32:44,874 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 09:32:44,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 09:29:28" (1/3) ... [2019-10-02 09:32:44,875 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78080a9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 09:32:44, skipping insertion in model container [2019-10-02 09:32:44,875 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:29:42" (2/3) ... [2019-10-02 09:32:44,876 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78080a9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 09:32:44, skipping insertion in model container [2019-10-02 09:32:44,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 09:32:44" (3/3) ... [2019-10-02 09:32:44,878 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2019-10-02 09:32:44,891 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 09:32:44,906 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 09:32:44,930 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 09:32:45,003 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 09:32:45,004 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 09:32:45,004 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 09:32:45,004 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 09:32:45,004 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 09:32:45,004 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 09:32:45,004 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 09:32:45,004 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 09:32:45,005 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 09:32:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 6894 states. [2019-10-02 09:32:45,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-10-02 09:32:45,150 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:32:45,151 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:32:45,153 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:32:45,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:32:45,160 INFO L82 PathProgramCache]: Analyzing trace with hash -426431890, now seen corresponding path program 1 times [2019-10-02 09:32:45,161 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:32:45,162 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:32:45,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:32:45,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:32:45,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:32:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:32:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:32:47,193 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:32:47,194 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:32:47,199 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:32:47,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:32:47,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:32:47,223 INFO L87 Difference]: Start difference. First operand 6894 states. Second operand 3 states. [2019-10-02 09:32:49,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:32:49,607 INFO L93 Difference]: Finished difference Result 16680 states and 24069 transitions. [2019-10-02 09:32:49,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:32:49,610 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-10-02 09:32:49,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:32:49,805 INFO L225 Difference]: With dead ends: 16680 [2019-10-02 09:32:49,805 INFO L226 Difference]: Without dead ends: 11042 [2019-10-02 09:32:49,856 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:32:49,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11042 states. [2019-10-02 09:32:50,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11042 to 11021. [2019-10-02 09:32:50,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11021 states. [2019-10-02 09:32:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11021 states to 11021 states and 15813 transitions. [2019-10-02 09:32:51,050 INFO L78 Accepts]: Start accepts. Automaton has 11021 states and 15813 transitions. Word has length 51 [2019-10-02 09:32:51,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:32:51,051 INFO L475 AbstractCegarLoop]: Abstraction has 11021 states and 15813 transitions. [2019-10-02 09:32:51,051 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:32:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 11021 states and 15813 transitions. [2019-10-02 09:32:51,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-10-02 09:32:51,067 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:32:51,068 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:32:51,068 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:32:51,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:32:51,068 INFO L82 PathProgramCache]: Analyzing trace with hash 1162891970, now seen corresponding path program 1 times [2019-10-02 09:32:51,068 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:32:51,069 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:32:51,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:32:51,120 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:32:51,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:32:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:32:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:32:52,160 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:32:52,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:32:52,161 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:32:52,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:32:52,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:32:52,162 INFO L87 Difference]: Start difference. First operand 11021 states and 15813 transitions. Second operand 3 states. [2019-10-02 09:32:56,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:32:56,049 INFO L93 Difference]: Finished difference Result 30337 states and 43667 transitions. [2019-10-02 09:32:56,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:32:56,050 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-10-02 09:32:56,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:32:56,200 INFO L225 Difference]: With dead ends: 30337 [2019-10-02 09:32:56,201 INFO L226 Difference]: Without dead ends: 19329 [2019-10-02 09:32:56,256 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:32:56,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19329 states. [2019-10-02 09:32:57,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19329 to 19286. [2019-10-02 09:32:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19286 states. [2019-10-02 09:32:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19286 states to 19286 states and 27814 transitions. [2019-10-02 09:32:57,337 INFO L78 Accepts]: Start accepts. Automaton has 19286 states and 27814 transitions. Word has length 62 [2019-10-02 09:32:57,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:32:57,338 INFO L475 AbstractCegarLoop]: Abstraction has 19286 states and 27814 transitions. [2019-10-02 09:32:57,338 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:32:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 19286 states and 27814 transitions. [2019-10-02 09:32:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-10-02 09:32:57,344 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:32:57,344 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:32:57,344 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:32:57,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:32:57,345 INFO L82 PathProgramCache]: Analyzing trace with hash -1912103404, now seen corresponding path program 1 times [2019-10-02 09:32:57,345 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:32:57,345 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:32:57,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:32:57,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:32:57,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:32:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:32:58,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:32:58,289 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:32:58,289 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 09:32:58,290 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 09:32:58,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 09:32:58,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:32:58,290 INFO L87 Difference]: Start difference. First operand 19286 states and 27814 transitions. Second operand 5 states. [2019-10-02 09:32:59,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:32:59,144 INFO L93 Difference]: Finished difference Result 38559 states and 55624 transitions. [2019-10-02 09:32:59,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 09:32:59,145 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 74 [2019-10-02 09:32:59,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:32:59,275 INFO L225 Difference]: With dead ends: 38559 [2019-10-02 09:32:59,275 INFO L226 Difference]: Without dead ends: 19286 [2019-10-02 09:32:59,368 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:32:59,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19286 states. [2019-10-02 09:33:00,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19286 to 19286. [2019-10-02 09:33:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19286 states. [2019-10-02 09:33:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19286 states to 19286 states and 27810 transitions. [2019-10-02 09:33:00,356 INFO L78 Accepts]: Start accepts. Automaton has 19286 states and 27810 transitions. Word has length 74 [2019-10-02 09:33:00,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:33:00,361 INFO L475 AbstractCegarLoop]: Abstraction has 19286 states and 27810 transitions. [2019-10-02 09:33:00,361 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 09:33:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 19286 states and 27810 transitions. [2019-10-02 09:33:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-10-02 09:33:00,369 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:33:00,370 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:33:00,370 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:33:00,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:33:00,370 INFO L82 PathProgramCache]: Analyzing trace with hash -1771554794, now seen corresponding path program 1 times [2019-10-02 09:33:00,370 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:33:00,370 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:33:00,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:00,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:00,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:33:01,438 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:33:01,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 09:33:01,440 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 09:33:01,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 09:33:01,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:33:01,441 INFO L87 Difference]: Start difference. First operand 19286 states and 27810 transitions. Second operand 5 states. [2019-10-02 09:33:02,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:33:02,115 INFO L93 Difference]: Finished difference Result 38583 states and 55652 transitions. [2019-10-02 09:33:02,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 09:33:02,116 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 74 [2019-10-02 09:33:02,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:33:02,224 INFO L225 Difference]: With dead ends: 38583 [2019-10-02 09:33:02,224 INFO L226 Difference]: Without dead ends: 19310 [2019-10-02 09:33:02,285 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:33:02,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19310 states. [2019-10-02 09:33:03,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19310 to 19302. [2019-10-02 09:33:03,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19302 states. [2019-10-02 09:33:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19302 states to 19302 states and 27834 transitions. [2019-10-02 09:33:03,313 INFO L78 Accepts]: Start accepts. Automaton has 19302 states and 27834 transitions. Word has length 74 [2019-10-02 09:33:03,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:33:03,314 INFO L475 AbstractCegarLoop]: Abstraction has 19302 states and 27834 transitions. [2019-10-02 09:33:03,314 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 09:33:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 19302 states and 27834 transitions. [2019-10-02 09:33:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-10-02 09:33:03,317 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:33:03,318 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:33:03,318 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:33:03,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:33:03,318 INFO L82 PathProgramCache]: Analyzing trace with hash -825371673, now seen corresponding path program 1 times [2019-10-02 09:33:03,318 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:33:03,318 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:33:03,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:03,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:03,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:33:06,149 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:33:06,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:33:06,150 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:33:06,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:33:06,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:06,152 INFO L87 Difference]: Start difference. First operand 19302 states and 27834 transitions. Second operand 3 states. [2019-10-02 09:33:06,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:33:06,532 INFO L93 Difference]: Finished difference Result 19304 states and 27835 transitions. [2019-10-02 09:33:06,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:33:06,533 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 76 [2019-10-02 09:33:06,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:33:06,633 INFO L225 Difference]: With dead ends: 19304 [2019-10-02 09:33:06,634 INFO L226 Difference]: Without dead ends: 19301 [2019-10-02 09:33:06,645 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:06,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19301 states. [2019-10-02 09:33:07,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19301 to 19301. [2019-10-02 09:33:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19301 states. [2019-10-02 09:33:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19301 states to 19301 states and 27832 transitions. [2019-10-02 09:33:07,515 INFO L78 Accepts]: Start accepts. Automaton has 19301 states and 27832 transitions. Word has length 76 [2019-10-02 09:33:07,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:33:07,515 INFO L475 AbstractCegarLoop]: Abstraction has 19301 states and 27832 transitions. [2019-10-02 09:33:07,515 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:33:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 19301 states and 27832 transitions. [2019-10-02 09:33:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-10-02 09:33:07,518 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:33:07,519 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:33:07,519 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:33:07,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:33:07,519 INFO L82 PathProgramCache]: Analyzing trace with hash 179662685, now seen corresponding path program 1 times [2019-10-02 09:33:07,519 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:33:07,519 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:33:07,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:07,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:07,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:33:08,429 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:33:08,429 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:33:08,429 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:33:08,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:33:08,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:08,430 INFO L87 Difference]: Start difference. First operand 19301 states and 27832 transitions. Second operand 3 states. [2019-10-02 09:33:08,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:33:08,892 INFO L93 Difference]: Finished difference Result 19303 states and 27833 transitions. [2019-10-02 09:33:08,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:33:08,893 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 77 [2019-10-02 09:33:08,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:33:08,994 INFO L225 Difference]: With dead ends: 19303 [2019-10-02 09:33:08,994 INFO L226 Difference]: Without dead ends: 19300 [2019-10-02 09:33:09,006 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:09,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19300 states. [2019-10-02 09:33:09,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19300 to 19300. [2019-10-02 09:33:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19300 states. [2019-10-02 09:33:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19300 states to 19300 states and 27830 transitions. [2019-10-02 09:33:09,974 INFO L78 Accepts]: Start accepts. Automaton has 19300 states and 27830 transitions. Word has length 77 [2019-10-02 09:33:09,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:33:09,975 INFO L475 AbstractCegarLoop]: Abstraction has 19300 states and 27830 transitions. [2019-10-02 09:33:09,975 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:33:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 19300 states and 27830 transitions. [2019-10-02 09:33:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-10-02 09:33:09,980 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:33:09,980 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:33:09,981 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:33:09,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:33:09,981 INFO L82 PathProgramCache]: Analyzing trace with hash 1270961578, now seen corresponding path program 1 times [2019-10-02 09:33:09,981 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:33:09,981 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:33:10,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:10,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:10,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:33:10,776 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:33:10,776 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:33:10,777 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:33:10,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:33:10,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:10,777 INFO L87 Difference]: Start difference. First operand 19300 states and 27830 transitions. Second operand 3 states. [2019-10-02 09:33:11,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:33:11,190 INFO L93 Difference]: Finished difference Result 19302 states and 27831 transitions. [2019-10-02 09:33:11,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:33:11,190 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 78 [2019-10-02 09:33:11,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:33:11,301 INFO L225 Difference]: With dead ends: 19302 [2019-10-02 09:33:11,301 INFO L226 Difference]: Without dead ends: 19299 [2019-10-02 09:33:11,314 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:11,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19299 states. [2019-10-02 09:33:12,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19299 to 19299. [2019-10-02 09:33:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19299 states. [2019-10-02 09:33:12,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19299 states to 19299 states and 27828 transitions. [2019-10-02 09:33:12,710 INFO L78 Accepts]: Start accepts. Automaton has 19299 states and 27828 transitions. Word has length 78 [2019-10-02 09:33:12,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:33:12,711 INFO L475 AbstractCegarLoop]: Abstraction has 19299 states and 27828 transitions. [2019-10-02 09:33:12,711 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:33:12,711 INFO L276 IsEmpty]: Start isEmpty. Operand 19299 states and 27828 transitions. [2019-10-02 09:33:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-10-02 09:33:12,719 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:33:12,719 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:33:12,720 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:33:12,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:33:12,720 INFO L82 PathProgramCache]: Analyzing trace with hash 741493760, now seen corresponding path program 1 times [2019-10-02 09:33:12,720 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:33:12,721 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:33:12,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:12,756 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:12,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:33:13,539 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:33:13,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:33:13,540 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:33:13,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:33:13,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:13,541 INFO L87 Difference]: Start difference. First operand 19299 states and 27828 transitions. Second operand 3 states. [2019-10-02 09:33:14,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:33:14,100 INFO L93 Difference]: Finished difference Result 19301 states and 27829 transitions. [2019-10-02 09:33:14,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:33:14,100 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 79 [2019-10-02 09:33:14,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:33:14,188 INFO L225 Difference]: With dead ends: 19301 [2019-10-02 09:33:14,188 INFO L226 Difference]: Without dead ends: 19298 [2019-10-02 09:33:14,200 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:14,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19298 states. [2019-10-02 09:33:15,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19298 to 19298. [2019-10-02 09:33:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19298 states. [2019-10-02 09:33:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19298 states to 19298 states and 27826 transitions. [2019-10-02 09:33:15,188 INFO L78 Accepts]: Start accepts. Automaton has 19298 states and 27826 transitions. Word has length 79 [2019-10-02 09:33:15,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:33:15,188 INFO L475 AbstractCegarLoop]: Abstraction has 19298 states and 27826 transitions. [2019-10-02 09:33:15,188 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:33:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 19298 states and 27826 transitions. [2019-10-02 09:33:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-10-02 09:33:15,192 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:33:15,192 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:33:15,192 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:33:15,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:33:15,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1507865453, now seen corresponding path program 1 times [2019-10-02 09:33:15,193 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:33:15,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:33:15,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:15,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:15,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:33:15,972 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:33:15,973 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:33:15,973 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:33:15,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:33:15,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:15,974 INFO L87 Difference]: Start difference. First operand 19298 states and 27826 transitions. Second operand 3 states. [2019-10-02 09:33:16,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:33:16,506 INFO L93 Difference]: Finished difference Result 19300 states and 27827 transitions. [2019-10-02 09:33:16,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:33:16,506 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 80 [2019-10-02 09:33:16,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:33:16,602 INFO L225 Difference]: With dead ends: 19300 [2019-10-02 09:33:16,602 INFO L226 Difference]: Without dead ends: 19297 [2019-10-02 09:33:16,615 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:16,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19297 states. [2019-10-02 09:33:17,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19297 to 19297. [2019-10-02 09:33:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19297 states. [2019-10-02 09:33:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19297 states to 19297 states and 27824 transitions. [2019-10-02 09:33:17,543 INFO L78 Accepts]: Start accepts. Automaton has 19297 states and 27824 transitions. Word has length 80 [2019-10-02 09:33:17,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:33:17,543 INFO L475 AbstractCegarLoop]: Abstraction has 19297 states and 27824 transitions. [2019-10-02 09:33:17,543 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:33:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 19297 states and 27824 transitions. [2019-10-02 09:33:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-10-02 09:33:17,549 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:33:17,549 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:33:17,550 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:33:17,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:33:17,550 INFO L82 PathProgramCache]: Analyzing trace with hash -504410973, now seen corresponding path program 1 times [2019-10-02 09:33:17,551 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:33:17,551 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:33:17,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:17,592 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:17,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:33:18,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:33:18,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:33:18,380 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:33:18,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:33:18,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:18,381 INFO L87 Difference]: Start difference. First operand 19297 states and 27824 transitions. Second operand 3 states. [2019-10-02 09:33:19,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:33:19,175 INFO L93 Difference]: Finished difference Result 19299 states and 27825 transitions. [2019-10-02 09:33:19,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:33:19,175 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 81 [2019-10-02 09:33:19,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:33:19,250 INFO L225 Difference]: With dead ends: 19299 [2019-10-02 09:33:19,250 INFO L226 Difference]: Without dead ends: 19296 [2019-10-02 09:33:19,259 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:19,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19296 states. [2019-10-02 09:33:20,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19296 to 19296. [2019-10-02 09:33:20,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19296 states. [2019-10-02 09:33:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19296 states to 19296 states and 27822 transitions. [2019-10-02 09:33:20,309 INFO L78 Accepts]: Start accepts. Automaton has 19296 states and 27822 transitions. Word has length 81 [2019-10-02 09:33:20,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:33:20,310 INFO L475 AbstractCegarLoop]: Abstraction has 19296 states and 27822 transitions. [2019-10-02 09:33:20,310 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:33:20,310 INFO L276 IsEmpty]: Start isEmpty. Operand 19296 states and 27822 transitions. [2019-10-02 09:33:20,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-10-02 09:33:20,316 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:33:20,316 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:33:20,316 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:33:20,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:33:20,317 INFO L82 PathProgramCache]: Analyzing trace with hash 1539534128, now seen corresponding path program 1 times [2019-10-02 09:33:20,317 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:33:20,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:33:20,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:20,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:20,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 09:33:21,057 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:33:21,057 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:33:21,057 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:33:21,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:33:21,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:21,058 INFO L87 Difference]: Start difference. First operand 19296 states and 27822 transitions. Second operand 3 states. [2019-10-02 09:33:21,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:33:21,889 INFO L93 Difference]: Finished difference Result 42593 states and 61394 transitions. [2019-10-02 09:33:21,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:33:21,889 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 82 [2019-10-02 09:33:21,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:33:21,998 INFO L225 Difference]: With dead ends: 42593 [2019-10-02 09:33:21,998 INFO L226 Difference]: Without dead ends: 23248 [2019-10-02 09:33:22,064 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:22,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23248 states. [2019-10-02 09:33:23,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23248 to 23237. [2019-10-02 09:33:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23237 states. [2019-10-02 09:33:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23237 states to 23237 states and 33470 transitions. [2019-10-02 09:33:23,095 INFO L78 Accepts]: Start accepts. Automaton has 23237 states and 33470 transitions. Word has length 82 [2019-10-02 09:33:23,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:33:23,096 INFO L475 AbstractCegarLoop]: Abstraction has 23237 states and 33470 transitions. [2019-10-02 09:33:23,096 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:33:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 23237 states and 33470 transitions. [2019-10-02 09:33:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-10-02 09:33:23,112 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:33:23,112 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:33:23,113 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:33:23,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:33:23,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1177748825, now seen corresponding path program 1 times [2019-10-02 09:33:23,113 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:33:23,113 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:33:23,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:23,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:23,150 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2019-10-02 09:33:23,842 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:33:23,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:33:23,843 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:33:23,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:33:23,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:23,844 INFO L87 Difference]: Start difference. First operand 23237 states and 33470 transitions. Second operand 3 states. [2019-10-02 09:33:28,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:33:28,721 INFO L93 Difference]: Finished difference Result 46465 states and 66929 transitions. [2019-10-02 09:33:28,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:33:28,721 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 196 [2019-10-02 09:33:28,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:33:28,821 INFO L225 Difference]: With dead ends: 46465 [2019-10-02 09:33:28,821 INFO L226 Difference]: Without dead ends: 23237 [2019-10-02 09:33:28,883 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:33:28,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23237 states. [2019-10-02 09:33:29,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23237 to 23237. [2019-10-02 09:33:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23237 states. [2019-10-02 09:33:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23237 states to 23237 states and 33466 transitions. [2019-10-02 09:33:29,838 INFO L78 Accepts]: Start accepts. Automaton has 23237 states and 33466 transitions. Word has length 196 [2019-10-02 09:33:29,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:33:29,839 INFO L475 AbstractCegarLoop]: Abstraction has 23237 states and 33466 transitions. [2019-10-02 09:33:29,839 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:33:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 23237 states and 33466 transitions. [2019-10-02 09:33:29,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2019-10-02 09:33:29,864 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:33:29,864 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:33:29,865 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:33:29,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:33:29,865 INFO L82 PathProgramCache]: Analyzing trace with hash 859533367, now seen corresponding path program 1 times [2019-10-02 09:33:29,865 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:33:29,865 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:33:29,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:29,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:29,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:33:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2032 trivial. 0 not checked. [2019-10-02 09:33:31,011 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 09:33:31,011 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 09:33:32,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:33:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:33:38,863 INFO L256 TraceCheckSpWp]: Trace formula consists of 17281 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 09:33:38,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 09:33:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 1856 trivial. 0 not checked. [2019-10-02 09:33:39,213 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 09:33:39,213 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-10-02 09:33:39,216 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 09:33:39,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 09:33:39,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-10-02 09:33:39,216 INFO L87 Difference]: Start difference. First operand 23237 states and 33466 transitions. Second operand 9 states. [2019-10-02 09:33:57,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:33:57,859 INFO L93 Difference]: Finished difference Result 73712 states and 106227 transitions. [2019-10-02 09:33:57,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-02 09:33:57,860 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 435 [2019-10-02 09:33:57,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:33:58,232 INFO L225 Difference]: With dead ends: 73712 [2019-10-02 09:33:58,232 INFO L226 Difference]: Without dead ends: 50488 [2019-10-02 09:33:58,342 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 447 GetRequests, 437 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2019-10-02 09:33:58,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50488 states. [2019-10-02 09:34:01,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50488 to 50460. [2019-10-02 09:34:01,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50460 states. [2019-10-02 09:34:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50460 states to 50460 states and 72721 transitions. [2019-10-02 09:34:02,012 INFO L78 Accepts]: Start accepts. Automaton has 50460 states and 72721 transitions. Word has length 435 [2019-10-02 09:34:02,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:34:02,013 INFO L475 AbstractCegarLoop]: Abstraction has 50460 states and 72721 transitions. [2019-10-02 09:34:02,013 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 09:34:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 50460 states and 72721 transitions. [2019-10-02 09:34:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2019-10-02 09:34:02,053 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:34:02,056 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:34:02,056 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:34:02,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:34:02,056 INFO L82 PathProgramCache]: Analyzing trace with hash -2120485740, now seen corresponding path program 1 times [2019-10-02 09:34:02,057 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:34:02,057 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:34:02,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:02,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:34:02,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:34:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2051 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2045 trivial. 0 not checked. [2019-10-02 09:34:03,565 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:34:03,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:34:03,566 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:34:03,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:34:03,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:34:03,567 INFO L87 Difference]: Start difference. First operand 50460 states and 72721 transitions. Second operand 3 states. [2019-10-02 09:34:09,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:34:09,285 INFO L93 Difference]: Finished difference Result 114414 states and 164859 transitions. [2019-10-02 09:34:09,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:34:09,285 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 492 [2019-10-02 09:34:09,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:34:09,629 INFO L225 Difference]: With dead ends: 114414 [2019-10-02 09:34:09,629 INFO L226 Difference]: Without dead ends: 67794 [2019-10-02 09:34:09,784 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:34:09,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67794 states. [2019-10-02 09:34:12,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67794 to 67720. [2019-10-02 09:34:12,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67720 states. [2019-10-02 09:34:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67720 states to 67720 states and 97604 transitions. [2019-10-02 09:34:12,698 INFO L78 Accepts]: Start accepts. Automaton has 67720 states and 97604 transitions. Word has length 492 [2019-10-02 09:34:12,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:34:12,699 INFO L475 AbstractCegarLoop]: Abstraction has 67720 states and 97604 transitions. [2019-10-02 09:34:12,699 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:34:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 67720 states and 97604 transitions. [2019-10-02 09:34:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2019-10-02 09:34:12,739 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:34:12,740 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:34:12,740 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:34:12,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:34:12,741 INFO L82 PathProgramCache]: Analyzing trace with hash 122695907, now seen corresponding path program 1 times [2019-10-02 09:34:12,741 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:34:12,741 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:34:12,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:12,777 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:34:12,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:34:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2061 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2049 trivial. 0 not checked. [2019-10-02 09:34:14,303 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:34:14,303 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:34:14,304 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:34:14,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:34:14,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:34:14,305 INFO L87 Difference]: Start difference. First operand 67720 states and 97604 transitions. Second operand 3 states. [2019-10-02 09:34:16,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:34:16,686 INFO L93 Difference]: Finished difference Result 131840 states and 190036 transitions. [2019-10-02 09:34:16,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:34:16,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 502 [2019-10-02 09:34:16,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:34:17,006 INFO L225 Difference]: With dead ends: 131840 [2019-10-02 09:34:17,007 INFO L226 Difference]: Without dead ends: 67960 [2019-10-02 09:34:17,194 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:34:17,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67960 states. [2019-10-02 09:34:19,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67960 to 67732. [2019-10-02 09:34:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67732 states. [2019-10-02 09:34:20,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67732 states to 67732 states and 97616 transitions. [2019-10-02 09:34:20,176 INFO L78 Accepts]: Start accepts. Automaton has 67732 states and 97616 transitions. Word has length 502 [2019-10-02 09:34:20,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:34:20,178 INFO L475 AbstractCegarLoop]: Abstraction has 67732 states and 97616 transitions. [2019-10-02 09:34:20,178 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:34:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 67732 states and 97616 transitions. [2019-10-02 09:34:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2019-10-02 09:34:20,214 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:34:20,214 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:34:20,215 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:34:20,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:34:20,215 INFO L82 PathProgramCache]: Analyzing trace with hash 119795498, now seen corresponding path program 1 times [2019-10-02 09:34:20,215 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:34:20,215 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:34:20,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:20,246 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:34:20,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:34:21,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2050 trivial. 0 not checked. [2019-10-02 09:34:21,324 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:34:21,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:34:21,326 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:34:21,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:34:21,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:34:21,327 INFO L87 Difference]: Start difference. First operand 67732 states and 97616 transitions. Second operand 3 states. [2019-10-02 09:34:27,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:34:27,139 INFO L93 Difference]: Finished difference Result 147534 states and 212553 transitions. [2019-10-02 09:34:27,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:34:27,140 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 506 [2019-10-02 09:34:27,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:34:27,534 INFO L225 Difference]: With dead ends: 147534 [2019-10-02 09:34:27,534 INFO L226 Difference]: Without dead ends: 83642 [2019-10-02 09:34:27,717 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:34:27,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83642 states. [2019-10-02 09:34:31,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83642 to 83601. [2019-10-02 09:34:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83601 states. [2019-10-02 09:34:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83601 states to 83601 states and 120489 transitions. [2019-10-02 09:34:31,861 INFO L78 Accepts]: Start accepts. Automaton has 83601 states and 120489 transitions. Word has length 506 [2019-10-02 09:34:31,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:34:31,862 INFO L475 AbstractCegarLoop]: Abstraction has 83601 states and 120489 transitions. [2019-10-02 09:34:31,862 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:34:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 83601 states and 120489 transitions. [2019-10-02 09:34:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2019-10-02 09:34:31,884 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:34:31,884 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:34:31,885 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:34:31,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:34:31,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1889375576, now seen corresponding path program 1 times [2019-10-02 09:34:31,885 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:34:31,885 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:34:31,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:31,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:34:31,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:34:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2062 trivial. 0 not checked. [2019-10-02 09:34:32,890 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:34:32,890 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 09:34:32,891 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:34:32,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:34:32,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:34:32,891 INFO L87 Difference]: Start difference. First operand 83601 states and 120489 transitions. Second operand 3 states. [2019-10-02 09:34:38,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:34:38,261 INFO L93 Difference]: Finished difference Result 103265 states and 148506 transitions. [2019-10-02 09:34:38,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:34:38,262 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 507 [2019-10-02 09:34:38,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:34:38,523 INFO L225 Difference]: With dead ends: 103265 [2019-10-02 09:34:38,524 INFO L226 Difference]: Without dead ends: 82958 [2019-10-02 09:34:38,592 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:34:38,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82958 states. [2019-10-02 09:34:45,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82958 to 82830. [2019-10-02 09:34:45,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82830 states. [2019-10-02 09:34:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82830 states to 82830 states and 119365 transitions. [2019-10-02 09:34:45,729 INFO L78 Accepts]: Start accepts. Automaton has 82830 states and 119365 transitions. Word has length 507 [2019-10-02 09:34:45,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:34:45,730 INFO L475 AbstractCegarLoop]: Abstraction has 82830 states and 119365 transitions. [2019-10-02 09:34:45,730 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:34:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 82830 states and 119365 transitions. [2019-10-02 09:34:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2019-10-02 09:34:45,768 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:34:45,768 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:34:45,769 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:34:45,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:34:45,769 INFO L82 PathProgramCache]: Analyzing trace with hash -421685260, now seen corresponding path program 1 times [2019-10-02 09:34:45,769 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:34:45,769 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:34:45,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:45,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:34:45,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:34:47,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2063 trivial. 0 not checked. [2019-10-02 09:34:47,235 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:34:47,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 09:34:47,236 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 09:34:47,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 09:34:47,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:34:47,237 INFO L87 Difference]: Start difference. First operand 82830 states and 119365 transitions. Second operand 5 states. [2019-10-02 09:34:52,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:34:52,533 INFO L93 Difference]: Finished difference Result 161884 states and 233258 transitions. [2019-10-02 09:34:52,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 09:34:52,533 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 533 [2019-10-02 09:34:52,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:34:52,736 INFO L225 Difference]: With dead ends: 161884 [2019-10-02 09:34:52,736 INFO L226 Difference]: Without dead ends: 82894 [2019-10-02 09:34:52,848 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:34:52,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82894 states. [2019-10-02 09:34:55,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82894 to 82860. [2019-10-02 09:34:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82860 states. [2019-10-02 09:34:55,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82860 states to 82860 states and 119395 transitions. [2019-10-02 09:34:55,553 INFO L78 Accepts]: Start accepts. Automaton has 82860 states and 119395 transitions. Word has length 533 [2019-10-02 09:34:55,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:34:55,554 INFO L475 AbstractCegarLoop]: Abstraction has 82860 states and 119395 transitions. [2019-10-02 09:34:55,554 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 09:34:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 82860 states and 119395 transitions. [2019-10-02 09:34:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2019-10-02 09:34:55,589 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:34:55,590 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:34:55,590 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:34:55,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:34:55,591 INFO L82 PathProgramCache]: Analyzing trace with hash -264614173, now seen corresponding path program 1 times [2019-10-02 09:34:55,591 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:34:55,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:34:55,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:55,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:34:55,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:34:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:34:57,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 2063 trivial. 0 not checked. [2019-10-02 09:34:57,712 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 09:34:57,713 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 09:34:59,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:35:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:35:06,377 INFO L256 TraceCheckSpWp]: Trace formula consists of 17875 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 09:35:06,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 09:35:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 1881 trivial. 0 not checked. [2019-10-02 09:35:06,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 09:35:06,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2019-10-02 09:35:06,664 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-02 09:35:06,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-02 09:35:06,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-10-02 09:35:06,665 INFO L87 Difference]: Start difference. First operand 82860 states and 119395 transitions. Second operand 10 states. [2019-10-02 09:35:08,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:35:08,779 INFO L93 Difference]: Finished difference Result 166287 states and 240369 transitions. [2019-10-02 09:35:08,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-02 09:35:08,780 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 531 [2019-10-02 09:35:08,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:35:09,010 INFO L225 Difference]: With dead ends: 166287 [2019-10-02 09:35:09,010 INFO L226 Difference]: Without dead ends: 83388 [2019-10-02 09:35:09,142 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 542 GetRequests, 531 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2019-10-02 09:35:09,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83388 states. [2019-10-02 09:35:12,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83388 to 83147. [2019-10-02 09:35:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83147 states. [2019-10-02 09:35:12,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83147 states to 83147 states and 119851 transitions. [2019-10-02 09:35:12,535 INFO L78 Accepts]: Start accepts. Automaton has 83147 states and 119851 transitions. Word has length 531 [2019-10-02 09:35:12,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:35:12,535 INFO L475 AbstractCegarLoop]: Abstraction has 83147 states and 119851 transitions. [2019-10-02 09:35:12,536 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-02 09:35:12,536 INFO L276 IsEmpty]: Start isEmpty. Operand 83147 states and 119851 transitions. [2019-10-02 09:35:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2019-10-02 09:35:12,571 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:35:12,572 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:35:12,572 INFO L418 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:35:12,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:35:12,573 INFO L82 PathProgramCache]: Analyzing trace with hash -1181974109, now seen corresponding path program 1 times [2019-10-02 09:35:12,573 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:35:12,573 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:35:12,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:35:12,604 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:35:12,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:35:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:35:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 2068 trivial. 0 not checked. [2019-10-02 09:35:13,546 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 09:35:13,546 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 09:35:15,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:35:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:35:22,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 17903 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 09:35:22,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 09:35:22,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 205 proven. 0 refuted. 0 times theorem prover too weak. 1888 trivial. 0 not checked. [2019-10-02 09:35:23,037 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 09:35:23,037 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2019-10-02 09:35:23,038 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 09:35:23,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 09:35:23,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:35:23,039 INFO L87 Difference]: Start difference. First operand 83147 states and 119851 transitions. Second operand 3 states. [2019-10-02 09:35:25,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:35:25,591 INFO L93 Difference]: Finished difference Result 166333 states and 240415 transitions. [2019-10-02 09:35:25,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:35:25,591 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 543 [2019-10-02 09:35:25,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:35:25,843 INFO L225 Difference]: With dead ends: 166333 [2019-10-02 09:35:25,843 INFO L226 Difference]: Without dead ends: 83199 [2019-10-02 09:35:25,988 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 545 GetRequests, 544 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 09:35:26,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83199 states. [2019-10-02 09:35:29,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83199 to 83199. [2019-10-02 09:35:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83199 states. [2019-10-02 09:35:29,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83199 states to 83199 states and 119903 transitions. [2019-10-02 09:35:29,597 INFO L78 Accepts]: Start accepts. Automaton has 83199 states and 119903 transitions. Word has length 543 [2019-10-02 09:35:29,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:35:29,597 INFO L475 AbstractCegarLoop]: Abstraction has 83199 states and 119903 transitions. [2019-10-02 09:35:29,597 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 09:35:29,597 INFO L276 IsEmpty]: Start isEmpty. Operand 83199 states and 119903 transitions. [2019-10-02 09:35:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2019-10-02 09:35:29,622 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:35:29,623 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:35:29,623 INFO L418 AbstractCegarLoop]: === Iteration 21 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:35:29,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:35:29,623 INFO L82 PathProgramCache]: Analyzing trace with hash -1598062058, now seen corresponding path program 1 times [2019-10-02 09:35:29,624 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:35:29,624 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:35:29,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:35:29,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:35:29,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:35:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:35:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2092 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 2065 trivial. 0 not checked. [2019-10-02 09:35:30,958 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:35:30,958 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-02 09:35:30,958 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 09:35:30,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 09:35:30,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-02 09:35:30,959 INFO L87 Difference]: Start difference. First operand 83199 states and 119903 transitions. Second operand 8 states. [2019-10-02 09:35:35,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:35:35,682 INFO L93 Difference]: Finished difference Result 162673 states and 234431 transitions. [2019-10-02 09:35:35,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 09:35:35,683 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 542 [2019-10-02 09:35:35,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:35:35,910 INFO L225 Difference]: With dead ends: 162673 [2019-10-02 09:35:35,911 INFO L226 Difference]: Without dead ends: 83314 [2019-10-02 09:35:36,035 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-02 09:35:36,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83314 states. [2019-10-02 09:35:38,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83314 to 83229. [2019-10-02 09:35:38,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83229 states. [2019-10-02 09:35:39,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83229 states to 83229 states and 119933 transitions. [2019-10-02 09:35:39,451 INFO L78 Accepts]: Start accepts. Automaton has 83229 states and 119933 transitions. Word has length 542 [2019-10-02 09:35:39,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:35:39,452 INFO L475 AbstractCegarLoop]: Abstraction has 83229 states and 119933 transitions. [2019-10-02 09:35:39,452 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 09:35:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 83229 states and 119933 transitions. [2019-10-02 09:35:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2019-10-02 09:35:39,477 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:35:39,477 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:35:39,477 INFO L418 AbstractCegarLoop]: === Iteration 22 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:35:39,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:35:39,478 INFO L82 PathProgramCache]: Analyzing trace with hash 836544739, now seen corresponding path program 1 times [2019-10-02 09:35:39,478 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:35:39,478 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:35:39,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:35:39,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:35:39,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:35:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:35:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 2064 trivial. 0 not checked. [2019-10-02 09:35:41,318 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 09:35:41,318 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 09:35:42,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:35:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:35:50,107 INFO L256 TraceCheckSpWp]: Trace formula consists of 17909 conjuncts, 5 conjunts are in the unsatisfiable core [2019-10-02 09:35:50,121 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 09:35:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 210 proven. 1 refuted. 0 times theorem prover too weak. 1882 trivial. 0 not checked. [2019-10-02 09:35:50,386 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 09:35:50,386 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2019-10-02 09:35:50,387 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 09:35:50,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 09:35:50,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-02 09:35:50,388 INFO L87 Difference]: Start difference. First operand 83229 states and 119933 transitions. Second operand 7 states. [2019-10-02 09:35:52,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:35:52,373 INFO L93 Difference]: Finished difference Result 167203 states and 241625 transitions. [2019-10-02 09:35:52,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 09:35:52,374 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 543 [2019-10-02 09:35:52,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:35:52,599 INFO L225 Difference]: With dead ends: 167203 [2019-10-02 09:35:52,599 INFO L226 Difference]: Without dead ends: 83905 [2019-10-02 09:35:52,726 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 548 GetRequests, 542 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 09:35:52,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83905 states. [2019-10-02 09:35:55,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83905 to 83463. [2019-10-02 09:35:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83463 states. [2019-10-02 09:35:55,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83463 states to 83463 states and 120219 transitions. [2019-10-02 09:35:55,556 INFO L78 Accepts]: Start accepts. Automaton has 83463 states and 120219 transitions. Word has length 543 [2019-10-02 09:35:55,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:35:55,557 INFO L475 AbstractCegarLoop]: Abstraction has 83463 states and 120219 transitions. [2019-10-02 09:35:55,557 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 09:35:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 83463 states and 120219 transitions. [2019-10-02 09:35:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2019-10-02 09:35:55,580 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:35:55,580 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:35:55,581 INFO L418 AbstractCegarLoop]: === Iteration 23 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:35:55,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:35:55,581 INFO L82 PathProgramCache]: Analyzing trace with hash -1863381779, now seen corresponding path program 2 times [2019-10-02 09:35:55,581 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:35:55,581 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:35:55,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:35:55,603 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:35:55,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:35:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:35:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2122 backedges. 14 proven. 38 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2019-10-02 09:35:57,565 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 09:35:57,565 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 09:35:58,994 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 09:36:14,582 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 09:36:14,582 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 09:36:14,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 17925 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 09:36:14,853 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 09:36:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2122 backedges. 227 proven. 7 refuted. 0 times theorem prover too weak. 1888 trivial. 0 not checked. [2019-10-02 09:36:15,485 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 09:36:15,486 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2019-10-02 09:36:15,487 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 09:36:15,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 09:36:15,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2019-10-02 09:36:15,488 INFO L87 Difference]: Start difference. First operand 83463 states and 120219 transitions. Second operand 9 states. [2019-10-02 09:36:17,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:36:17,379 INFO L93 Difference]: Finished difference Result 167931 states and 242613 transitions. [2019-10-02 09:36:17,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 09:36:17,379 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 553 [2019-10-02 09:36:17,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:36:17,746 INFO L225 Difference]: With dead ends: 167931 [2019-10-02 09:36:17,746 INFO L226 Difference]: Without dead ends: 84399 [2019-10-02 09:36:18,706 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 559 GetRequests, 551 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-02 09:36:18,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84399 states. [2019-10-02 09:36:21,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84399 to 83957. [2019-10-02 09:36:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83957 states. [2019-10-02 09:36:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83957 states to 83957 states and 120921 transitions. [2019-10-02 09:36:21,978 INFO L78 Accepts]: Start accepts. Automaton has 83957 states and 120921 transitions. Word has length 553 [2019-10-02 09:36:21,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:36:21,978 INFO L475 AbstractCegarLoop]: Abstraction has 83957 states and 120921 transitions. [2019-10-02 09:36:21,978 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 09:36:21,978 INFO L276 IsEmpty]: Start isEmpty. Operand 83957 states and 120921 transitions. [2019-10-02 09:36:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2019-10-02 09:36:22,002 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:36:22,003 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:36:22,003 INFO L418 AbstractCegarLoop]: === Iteration 24 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:36:22,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:36:22,003 INFO L82 PathProgramCache]: Analyzing trace with hash 2028655971, now seen corresponding path program 3 times [2019-10-02 09:36:22,003 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:36:22,003 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:36:22,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:36:22,026 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 09:36:22,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:36:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:36:23,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2171 backedges. 14 proven. 76 refuted. 0 times theorem prover too weak. 2081 trivial. 0 not checked. [2019-10-02 09:36:23,218 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 09:36:23,218 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 09:36:29,014 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-10-02 09:36:44,224 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-10-02 09:36:44,224 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 09:36:44,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 15367 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-02 09:36:44,520 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 09:36:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2171 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2019-10-02 09:36:44,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 09:36:44,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2019-10-02 09:36:44,740 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-02 09:36:44,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-02 09:36:44,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-10-02 09:36:44,741 INFO L87 Difference]: Start difference. First operand 83957 states and 120921 transitions. Second operand 10 states. [2019-10-02 09:36:51,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:36:51,480 INFO L93 Difference]: Finished difference Result 195915 states and 282934 transitions. [2019-10-02 09:36:51,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-02 09:36:51,481 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 563 [2019-10-02 09:36:51,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:36:51,797 INFO L225 Difference]: With dead ends: 195915 [2019-10-02 09:36:51,797 INFO L226 Difference]: Without dead ends: 111865 [2019-10-02 09:36:51,935 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 580 GetRequests, 564 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=70, Invalid=236, Unknown=0, NotChecked=0, Total=306 [2019-10-02 09:36:52,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111865 states. [2019-10-02 09:36:56,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111865 to 111294. [2019-10-02 09:36:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111294 states. [2019-10-02 09:36:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111294 states to 111294 states and 160100 transitions. [2019-10-02 09:36:56,540 INFO L78 Accepts]: Start accepts. Automaton has 111294 states and 160100 transitions. Word has length 563 [2019-10-02 09:36:56,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:36:56,540 INFO L475 AbstractCegarLoop]: Abstraction has 111294 states and 160100 transitions. [2019-10-02 09:36:56,540 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-02 09:36:56,541 INFO L276 IsEmpty]: Start isEmpty. Operand 111294 states and 160100 transitions. [2019-10-02 09:36:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2019-10-02 09:36:56,586 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:36:56,586 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 8, 8, 8, 6, 6, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:36:56,587 INFO L418 AbstractCegarLoop]: === Iteration 25 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:36:56,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:36:56,587 INFO L82 PathProgramCache]: Analyzing trace with hash 974503793, now seen corresponding path program 1 times [2019-10-02 09:36:56,587 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:36:56,588 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:36:56,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:36:56,617 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 09:36:56,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:36:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:36:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2247 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 2217 trivial. 0 not checked. [2019-10-02 09:36:58,248 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:36:58,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 09:36:58,249 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 09:36:58,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 09:36:58,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:36:58,250 INFO L87 Difference]: Start difference. First operand 111294 states and 160100 transitions. Second operand 5 states. [2019-10-02 09:37:04,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:37:04,323 INFO L93 Difference]: Finished difference Result 218748 states and 314590 transitions. [2019-10-02 09:37:04,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 09:37:04,323 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 634 [2019-10-02 09:37:04,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:37:04,656 INFO L225 Difference]: With dead ends: 218748 [2019-10-02 09:37:04,656 INFO L226 Difference]: Without dead ends: 111294 [2019-10-02 09:37:04,834 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:37:04,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111294 states. [2019-10-02 09:37:08,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111294 to 111294. [2019-10-02 09:37:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111294 states. [2019-10-02 09:37:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111294 states to 111294 states and 160090 transitions. [2019-10-02 09:37:09,089 INFO L78 Accepts]: Start accepts. Automaton has 111294 states and 160090 transitions. Word has length 634 [2019-10-02 09:37:09,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:37:09,090 INFO L475 AbstractCegarLoop]: Abstraction has 111294 states and 160090 transitions. [2019-10-02 09:37:09,090 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 09:37:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 111294 states and 160090 transitions. [2019-10-02 09:37:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2019-10-02 09:37:09,135 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:37:09,136 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 8, 8, 8, 6, 6, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:37:09,136 INFO L418 AbstractCegarLoop]: === Iteration 26 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:37:09,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:37:09,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1156846929, now seen corresponding path program 1 times [2019-10-02 09:37:09,136 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:37:09,137 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:37:09,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:37:09,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:37:09,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:37:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:37:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2247 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 2219 trivial. 0 not checked. [2019-10-02 09:37:10,509 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:37:10,510 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 09:37:10,510 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 09:37:10,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 09:37:10,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:37:10,511 INFO L87 Difference]: Start difference. First operand 111294 states and 160090 transitions. Second operand 5 states. [2019-10-02 09:37:16,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:37:16,371 INFO L93 Difference]: Finished difference Result 218808 states and 314640 transitions. [2019-10-02 09:37:16,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 09:37:16,372 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 634 [2019-10-02 09:37:16,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:37:16,709 INFO L225 Difference]: With dead ends: 218808 [2019-10-02 09:37:16,709 INFO L226 Difference]: Without dead ends: 111354 [2019-10-02 09:37:16,886 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 09:37:16,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111354 states. [2019-10-02 09:37:20,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111354 to 111334. [2019-10-02 09:37:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111334 states. [2019-10-02 09:37:21,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111334 states to 111334 states and 160130 transitions. [2019-10-02 09:37:21,065 INFO L78 Accepts]: Start accepts. Automaton has 111334 states and 160130 transitions. Word has length 634 [2019-10-02 09:37:21,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:37:21,066 INFO L475 AbstractCegarLoop]: Abstraction has 111334 states and 160130 transitions. [2019-10-02 09:37:21,066 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 09:37:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 111334 states and 160130 transitions. [2019-10-02 09:37:21,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2019-10-02 09:37:21,110 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:37:21,110 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 8, 8, 8, 6, 6, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:37:21,110 INFO L418 AbstractCegarLoop]: === Iteration 27 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:37:21,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:37:21,111 INFO L82 PathProgramCache]: Analyzing trace with hash 2105222873, now seen corresponding path program 1 times [2019-10-02 09:37:21,111 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:37:21,111 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:37:21,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:37:21,134 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:37:21,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:37:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:37:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2247 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 2219 trivial. 0 not checked. [2019-10-02 09:37:22,445 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:37:22,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 09:37:22,446 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 09:37:22,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 09:37:22,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 09:37:22,447 INFO L87 Difference]: Start difference. First operand 111334 states and 160130 transitions. Second operand 6 states. [2019-10-02 09:37:32,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:37:32,291 INFO L93 Difference]: Finished difference Result 218873 states and 314690 transitions. [2019-10-02 09:37:32,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 09:37:32,291 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 636 [2019-10-02 09:37:32,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:37:32,613 INFO L225 Difference]: With dead ends: 218873 [2019-10-02 09:37:32,613 INFO L226 Difference]: Without dead ends: 111379 [2019-10-02 09:37:32,797 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-10-02 09:37:32,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111379 states. [2019-10-02 09:37:36,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111379 to 111334. [2019-10-02 09:37:36,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111334 states. [2019-10-02 09:37:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111334 states to 111334 states and 160130 transitions. [2019-10-02 09:37:37,127 INFO L78 Accepts]: Start accepts. Automaton has 111334 states and 160130 transitions. Word has length 636 [2019-10-02 09:37:37,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:37:37,128 INFO L475 AbstractCegarLoop]: Abstraction has 111334 states and 160130 transitions. [2019-10-02 09:37:37,128 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 09:37:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 111334 states and 160130 transitions. [2019-10-02 09:37:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2019-10-02 09:37:37,183 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:37:37,184 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 8, 8, 8, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:37:37,184 INFO L418 AbstractCegarLoop]: === Iteration 28 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:37:37,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:37:37,185 INFO L82 PathProgramCache]: Analyzing trace with hash 747285070, now seen corresponding path program 1 times [2019-10-02 09:37:37,185 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:37:37,185 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:37:37,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:37:37,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:37:37,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:37:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:37:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 2230 trivial. 0 not checked. [2019-10-02 09:37:38,451 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:37:38,451 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-02 09:37:38,452 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 09:37:38,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 09:37:38,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-02 09:37:38,454 INFO L87 Difference]: Start difference. First operand 111334 states and 160130 transitions. Second operand 8 states. [2019-10-02 09:37:42,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:37:42,631 INFO L93 Difference]: Finished difference Result 218938 states and 314810 transitions. [2019-10-02 09:37:42,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 09:37:42,632 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 671 [2019-10-02 09:37:42,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:37:42,936 INFO L225 Difference]: With dead ends: 218938 [2019-10-02 09:37:42,936 INFO L226 Difference]: Without dead ends: 111444 [2019-10-02 09:37:43,088 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-02 09:37:43,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111444 states. [2019-10-02 09:37:51,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111444 to 111374. [2019-10-02 09:37:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111374 states. [2019-10-02 09:37:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111374 states to 111374 states and 160170 transitions. [2019-10-02 09:37:51,805 INFO L78 Accepts]: Start accepts. Automaton has 111374 states and 160170 transitions. Word has length 671 [2019-10-02 09:37:51,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:37:51,805 INFO L475 AbstractCegarLoop]: Abstraction has 111374 states and 160170 transitions. [2019-10-02 09:37:51,805 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 09:37:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 111374 states and 160170 transitions. [2019-10-02 09:37:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2019-10-02 09:37:51,859 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:37:51,860 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 8, 8, 8, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:37:51,860 INFO L418 AbstractCegarLoop]: === Iteration 29 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:37:51,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:37:51,860 INFO L82 PathProgramCache]: Analyzing trace with hash -406937500, now seen corresponding path program 1 times [2019-10-02 09:37:51,861 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:37:51,861 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:37:51,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:37:51,882 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:37:51,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:37:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:37:52,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 2230 trivial. 0 not checked. [2019-10-02 09:37:52,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:37:52,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 09:37:52,649 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 09:37:52,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 09:37:52,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 09:37:52,650 INFO L87 Difference]: Start difference. First operand 111374 states and 160170 transitions. Second operand 6 states. [2019-10-02 09:37:56,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:37:56,216 INFO L93 Difference]: Finished difference Result 218908 states and 314740 transitions. [2019-10-02 09:37:56,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 09:37:56,216 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 673 [2019-10-02 09:37:56,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:37:56,518 INFO L225 Difference]: With dead ends: 218908 [2019-10-02 09:37:56,518 INFO L226 Difference]: Without dead ends: 111374 [2019-10-02 09:37:56,670 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-02 09:37:56,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111374 states. [2019-10-02 09:38:05,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111374 to 111374. [2019-10-02 09:38:05,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111374 states. [2019-10-02 09:38:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111374 states to 111374 states and 160160 transitions. [2019-10-02 09:38:05,634 INFO L78 Accepts]: Start accepts. Automaton has 111374 states and 160160 transitions. Word has length 673 [2019-10-02 09:38:05,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:38:05,634 INFO L475 AbstractCegarLoop]: Abstraction has 111374 states and 160160 transitions. [2019-10-02 09:38:05,634 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 09:38:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 111374 states and 160160 transitions. [2019-10-02 09:38:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2019-10-02 09:38:05,688 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:38:05,689 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 8, 8, 8, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:38:05,689 INFO L418 AbstractCegarLoop]: === Iteration 30 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:38:05,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:38:05,689 INFO L82 PathProgramCache]: Analyzing trace with hash 216435757, now seen corresponding path program 1 times [2019-10-02 09:38:05,689 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:38:05,689 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:38:05,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:38:05,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:38:05,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:38:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:38:06,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 2230 trivial. 0 not checked. [2019-10-02 09:38:06,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:38:06,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 09:38:06,614 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 09:38:06,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 09:38:06,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:38:06,614 INFO L87 Difference]: Start difference. First operand 111374 states and 160160 transitions. Second operand 5 states. [2019-10-02 09:38:10,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:38:10,147 INFO L93 Difference]: Finished difference Result 219008 states and 314850 transitions. [2019-10-02 09:38:10,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 09:38:10,147 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 674 [2019-10-02 09:38:10,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:38:10,457 INFO L225 Difference]: With dead ends: 219008 [2019-10-02 09:38:10,457 INFO L226 Difference]: Without dead ends: 111474 [2019-10-02 09:38:10,622 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 09:38:10,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111474 states. [2019-10-02 09:38:15,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111474 to 111414. [2019-10-02 09:38:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111414 states. [2019-10-02 09:38:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111414 states to 111414 states and 160200 transitions. [2019-10-02 09:38:15,950 INFO L78 Accepts]: Start accepts. Automaton has 111414 states and 160200 transitions. Word has length 674 [2019-10-02 09:38:15,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:38:15,951 INFO L475 AbstractCegarLoop]: Abstraction has 111414 states and 160200 transitions. [2019-10-02 09:38:15,951 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 09:38:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 111414 states and 160200 transitions. [2019-10-02 09:38:16,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2019-10-02 09:38:16,065 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:38:16,066 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 20, 20, 12, 12, 12, 10, 10, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:38:16,066 INFO L418 AbstractCegarLoop]: === Iteration 31 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:38:16,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:38:16,067 INFO L82 PathProgramCache]: Analyzing trace with hash 299767891, now seen corresponding path program 1 times [2019-10-02 09:38:16,067 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:38:16,067 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:38:16,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:38:16,089 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:38:16,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:38:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:38:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3410 backedges. 32 proven. 4 refuted. 0 times theorem prover too weak. 3374 trivial. 0 not checked. [2019-10-02 09:38:23,189 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 09:38:23,190 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 09:38:24,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:38:29,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:38:29,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 20997 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 09:38:29,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 09:38:30,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3410 backedges. 271 proven. 0 refuted. 0 times theorem prover too weak. 3139 trivial. 0 not checked. [2019-10-02 09:38:30,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 09:38:30,381 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-10-02 09:38:30,383 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 09:38:30,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 09:38:30,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 09:38:30,383 INFO L87 Difference]: Start difference. First operand 111414 states and 160200 transitions. Second operand 6 states. [2019-10-02 09:38:32,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:38:32,870 INFO L93 Difference]: Finished difference Result 218998 states and 314870 transitions. [2019-10-02 09:38:32,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 09:38:32,870 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1189 [2019-10-02 09:38:32,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:38:33,606 INFO L225 Difference]: With dead ends: 218998 [2019-10-02 09:38:33,606 INFO L226 Difference]: Without dead ends: 111424 [2019-10-02 09:38:33,752 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1193 GetRequests, 1189 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 09:38:33,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111424 states. [2019-10-02 09:38:38,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111424 to 111424. [2019-10-02 09:38:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111424 states. [2019-10-02 09:38:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111424 states to 111424 states and 160190 transitions. [2019-10-02 09:38:38,283 INFO L78 Accepts]: Start accepts. Automaton has 111424 states and 160190 transitions. Word has length 1189 [2019-10-02 09:38:38,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:38:38,284 INFO L475 AbstractCegarLoop]: Abstraction has 111424 states and 160190 transitions. [2019-10-02 09:38:38,284 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 09:38:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 111424 states and 160190 transitions. [2019-10-02 09:38:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1227 [2019-10-02 09:38:38,404 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:38:38,405 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 12, 12, 12, 10, 10, 8, 8, 8, 8, 8, 8, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:38:38,405 INFO L418 AbstractCegarLoop]: === Iteration 32 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:38:38,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:38:38,406 INFO L82 PathProgramCache]: Analyzing trace with hash -300268398, now seen corresponding path program 1 times [2019-10-02 09:38:38,406 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:38:38,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:38:38,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:38:38,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:38:38,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:38:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:38:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3664 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3636 trivial. 0 not checked. [2019-10-02 09:38:40,564 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:38:40,564 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 09:38:40,565 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 09:38:40,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 09:38:40,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 09:38:40,565 INFO L87 Difference]: Start difference. First operand 111424 states and 160190 transitions. Second operand 4 states. [2019-10-02 09:38:54,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:38:54,518 INFO L93 Difference]: Finished difference Result 222448 states and 320121 transitions. [2019-10-02 09:38:54,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 09:38:54,519 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1226 [2019-10-02 09:38:54,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:38:54,830 INFO L225 Difference]: With dead ends: 222448 [2019-10-02 09:38:54,830 INFO L226 Difference]: Without dead ends: 111037 [2019-10-02 09:38:54,981 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 09:38:55,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111037 states. [2019-10-02 09:38:59,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111037 to 111037. [2019-10-02 09:38:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111037 states. [2019-10-02 09:38:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111037 states to 111037 states and 159268 transitions. [2019-10-02 09:38:59,789 INFO L78 Accepts]: Start accepts. Automaton has 111037 states and 159268 transitions. Word has length 1226 [2019-10-02 09:38:59,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:38:59,790 INFO L475 AbstractCegarLoop]: Abstraction has 111037 states and 159268 transitions. [2019-10-02 09:38:59,790 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 09:38:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 111037 states and 159268 transitions. [2019-10-02 09:38:59,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1244 [2019-10-02 09:38:59,914 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:38:59,915 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 12, 12, 12, 10, 10, 8, 8, 8, 8, 8, 8, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:38:59,915 INFO L418 AbstractCegarLoop]: === Iteration 33 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:38:59,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:38:59,916 INFO L82 PathProgramCache]: Analyzing trace with hash 717260698, now seen corresponding path program 1 times [2019-10-02 09:38:59,916 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:38:59,916 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:38:59,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:38:59,938 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:38:59,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:39:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:39:02,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3656 backedges. 34 proven. 2 refuted. 0 times theorem prover too weak. 3620 trivial. 0 not checked. [2019-10-02 09:39:02,115 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 09:39:02,115 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 09:39:03,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:39:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:39:08,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 21239 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 09:39:08,894 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 09:39:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3656 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 3408 trivial. 0 not checked. [2019-10-02 09:39:09,950 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 09:39:09,950 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-10-02 09:39:09,953 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 09:39:09,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 09:39:09,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 09:39:09,954 INFO L87 Difference]: Start difference. First operand 111037 states and 159268 transitions. Second operand 6 states. [2019-10-02 09:39:12,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 09:39:12,836 INFO L93 Difference]: Finished difference Result 218241 states and 312987 transitions. [2019-10-02 09:39:12,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 09:39:12,836 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1243 [2019-10-02 09:39:12,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 09:39:13,127 INFO L225 Difference]: With dead ends: 218241 [2019-10-02 09:39:13,127 INFO L226 Difference]: Without dead ends: 111037 [2019-10-02 09:39:13,271 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1250 GetRequests, 1242 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-02 09:39:13,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111037 states. [2019-10-02 09:39:17,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111037 to 111037. [2019-10-02 09:39:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111037 states. [2019-10-02 09:39:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111037 states to 111037 states and 159248 transitions. [2019-10-02 09:39:18,930 INFO L78 Accepts]: Start accepts. Automaton has 111037 states and 159248 transitions. Word has length 1243 [2019-10-02 09:39:18,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 09:39:18,931 INFO L475 AbstractCegarLoop]: Abstraction has 111037 states and 159248 transitions. [2019-10-02 09:39:18,931 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 09:39:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 111037 states and 159248 transitions. [2019-10-02 09:39:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1251 [2019-10-02 09:39:19,055 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 09:39:19,056 INFO L411 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 12, 12, 12, 10, 10, 8, 8, 8, 8, 8, 8, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 09:39:19,056 INFO L418 AbstractCegarLoop]: === Iteration 34 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 09:39:19,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 09:39:19,057 INFO L82 PathProgramCache]: Analyzing trace with hash 941983260, now seen corresponding path program 1 times [2019-10-02 09:39:19,057 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 09:39:19,057 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 09:39:19,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:39:19,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 09:39:19,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 09:39:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 09:39:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3656 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3628 trivial. 0 not checked. [2019-10-02 09:39:20,889 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 09:39:20,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-02 09:39:20,890 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 09:39:20,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 09:39:20,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-02 09:39:20,891 INFO L87 Difference]: Start difference. First operand 111037 states and 159248 transitions. Second operand 7 states.