java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 01:41:00,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 01:41:00,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 01:41:00,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 01:41:00,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 01:41:00,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 01:41:00,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 01:41:00,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 01:41:00,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 01:41:00,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 01:41:00,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 01:41:00,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 01:41:00,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 01:41:00,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 01:41:00,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 01:41:00,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 01:41:00,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 01:41:00,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 01:41:00,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 01:41:00,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 01:41:00,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 01:41:00,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 01:41:00,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 01:41:00,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 01:41:00,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 01:41:00,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 01:41:00,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 01:41:00,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 01:41:00,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 01:41:00,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 01:41:00,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 01:41:00,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 01:41:00,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 01:41:00,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 01:41:00,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 01:41:00,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 01:41:01,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 01:41:01,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 01:41:01,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 01:41:01,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 01:41:01,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 01:41:01,005 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 01:41:01,032 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 01:41:01,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 01:41:01,033 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 01:41:01,034 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 01:41:01,034 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 01:41:01,034 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 01:41:01,035 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 01:41:01,035 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 01:41:01,035 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 01:41:01,035 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 01:41:01,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 01:41:01,038 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 01:41:01,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 01:41:01,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 01:41:01,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 01:41:01,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 01:41:01,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 01:41:01,039 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 01:41:01,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 01:41:01,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 01:41:01,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 01:41:01,040 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 01:41:01,040 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 01:41:01,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:41:01,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 01:41:01,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 01:41:01,041 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 01:41:01,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 01:41:01,042 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 01:41:01,042 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 01:41:01,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 01:41:01,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 01:41:01,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 01:41:01,103 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 01:41:01,103 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 01:41:01,104 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i [2019-10-03 01:41:01,184 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf84d5d0/04d7443824c640919aa1aec684fd3030/FLAG9b391868c [2019-10-03 01:41:02,181 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 01:41:02,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i [2019-10-03 01:41:02,251 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf84d5d0/04d7443824c640919aa1aec684fd3030/FLAG9b391868c [2019-10-03 01:41:02,573 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf84d5d0/04d7443824c640919aa1aec684fd3030 [2019-10-03 01:41:02,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 01:41:02,583 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 01:41:02,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 01:41:02,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 01:41:02,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 01:41:02,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:41:02" (1/1) ... [2019-10-03 01:41:02,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80a9df8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:02, skipping insertion in model container [2019-10-03 01:41:02,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 01:41:02" (1/1) ... [2019-10-03 01:41:02,601 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 01:41:02,803 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 01:41:06,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:41:06,633 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 01:41:07,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 01:41:08,067 INFO L192 MainTranslator]: Completed translation [2019-10-03 01:41:08,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:08 WrapperNode [2019-10-03 01:41:08,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 01:41:08,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 01:41:08,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 01:41:08,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 01:41:08,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:08" (1/1) ... [2019-10-03 01:41:08,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:08" (1/1) ... [2019-10-03 01:41:08,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:08" (1/1) ... [2019-10-03 01:41:08,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:08" (1/1) ... [2019-10-03 01:41:08,514 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:08" (1/1) ... [2019-10-03 01:41:08,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:08" (1/1) ... [2019-10-03 01:41:08,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:08" (1/1) ... [2019-10-03 01:41:08,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 01:41:08,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 01:41:08,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 01:41:08,725 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 01:41:08,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 01:41:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 01:41:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 01:41:08,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 01:41:08,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 01:41:08,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:41:08,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:41:08,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~int [2019-10-03 01:41:08,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2019-10-03 01:41:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:41:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-10-03 01:41:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:41:08,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~~uint64_t~0~TO~int [2019-10-03 01:41:08,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~TO~int [2019-10-03 01:41:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~loff_t~0~X~$Pointer$~TO~int [2019-10-03 01:41:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 01:41:08,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:41:08,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-03 01:41:08,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-10-03 01:41:08,822 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-10-03 01:41:08,822 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-03 01:41:08,822 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-10-03 01:41:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 01:41:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 01:41:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 01:41:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 01:41:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 01:41:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 01:41:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 01:41:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 01:41:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 01:41:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 01:41:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 01:41:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2019-10-03 01:41:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 01:41:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 01:41:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2019-10-03 01:41:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_suspend [2019-10-03 01:41:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_resume [2019-10-03 01:41:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_cls_suspend [2019-10-03 01:41:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_cls_resume [2019-10-03 01:41:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __mtd_next_device [2019-10-03 01:41:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_release [2019-10-03 01:41:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_type_show [2019-10-03 01:41:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_flags_show [2019-10-03 01:41:08,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_size_show [2019-10-03 01:41:08,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erasesize_show [2019-10-03 01:41:08,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_writesize_show [2019-10-03 01:41:08,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_subpagesize_show [2019-10-03 01:41:08,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_oobsize_show [2019-10-03 01:41:08,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_numeraseregions_show [2019-10-03 01:41:08,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_name_show [2019-10-03 01:41:08,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_strength_show [2019-10-03 01:41:08,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_bitflip_threshold_show [2019-10-03 01:41:08,829 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_bitflip_threshold_store [2019-10-03 01:41:08,829 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_step_size_show [2019-10-03 01:41:08,829 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_stats_corrected_show [2019-10-03 01:41:08,829 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_stats_errors_show [2019-10-03 01:41:08,829 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_badblocks_show [2019-10-03 01:41:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_bbtblocks_show [2019-10-03 01:41:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_reboot_notifier [2019-10-03 01:41:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_device [2019-10-03 01:41:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_device [2019-10-03 01:41:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_add_device_partitions [2019-10-03 01:41:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_device_parse_register [2019-10-03 01:41:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_device_unregister [2019-10-03 01:41:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_user [2019-10-03 01:41:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_mtd_user [2019-10-03 01:41:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2019-10-03 01:41:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_mtd_device [2019-10-03 01:41:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device_nm [2019-10-03 01:41:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2019-10-03 01:41:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_mtd_device [2019-10-03 01:41:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase [2019-10-03 01:41:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_point [2019-10-03 01:41:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_unpoint [2019-10-03 01:41:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_unmapped_area [2019-10-03 01:41:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2019-10-03 01:41:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2019-10-03 01:41:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_panic_write [2019-10-03 01:41:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_oob [2019-10-03 01:41:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_fact_prot_info [2019-10-03 01:41:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_fact_prot_reg [2019-10-03 01:41:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_user_prot_info [2019-10-03 01:41:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_user_prot_reg [2019-10-03 01:41:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_user_prot_reg [2019-10-03 01:41:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_lock_user_prot_reg [2019-10-03 01:41:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_lock [2019-10-03 01:41:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_unlock [2019-10-03 01:41:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_locked [2019-10-03 01:41:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_isreserved [2019-10-03 01:41:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_isbad [2019-10-03 01:41:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_markbad [2019-10-03 01:41:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure default_mtd_writev [2019-10-03 01:41:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_writev [2019-10-03 01:41:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_kmalloc_up_to [2019-10-03 01:41:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_proc_show [2019-10-03 01:41:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_proc_open [2019-10-03 01:41:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_bdi_init [2019-10-03 01:41:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mtd [2019-10-03 01:41:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_mtd [2019-10-03 01:41:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-10-03 01:41:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_10 [2019-10-03 01:41:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_21 [2019-10-03 01:41:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 01:41:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-03 01:41:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_5 [2019-10-03 01:41:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-10-03 01:41:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_7 [2019-10-03 01:41:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_8 [2019-10-03 01:41:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_9 [2019-10-03 01:41:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_10 [2019-10-03 01:41:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-10-03 01:41:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_CAST [2019-10-03 01:41:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2019-10-03 01:41:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sb_mtd_compare [2019-10-03 01:41:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sb_mtd_set [2019-10-03 01:41:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_mtd_aux [2019-10-03 01:41:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_mtd_nr [2019-10-03 01:41:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_mtd [2019-10-03 01:41:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_mtd_super [2019-10-03 01:41:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 01:41:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 01:41:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-03 01:41:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 01:41:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_oob [2019-10-03 01:41:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_sync [2019-10-03 01:41:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_can_have_bb [2019-10-03 01:41:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2019-10-03 01:41:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2019-10-03 01:41:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_read [2019-10-03 01:41:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_write [2019-10-03 01:41:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_writev [2019-10-03 01:41:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_read_oob [2019-10-03 01:41:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_write_oob [2019-10-03 01:41:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_erase_callback [2019-10-03 01:41:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_dev_erase [2019-10-03 01:41:08,848 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_erase [2019-10-03 01:41:08,848 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_lock [2019-10-03 01:41:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_unlock [2019-10-03 01:41:08,852 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_sync [2019-10-03 01:41:08,854 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_suspend [2019-10-03 01:41:08,854 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_resume [2019-10-03 01:41:08,854 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_block_isbad [2019-10-03 01:41:08,859 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_block_markbad [2019-10-03 01:41:08,859 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_get_unmapped_area [2019-10-03 01:41:08,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_concat_create [2019-10-03 01:41:08,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_concat_destroy [2019-10-03 01:41:08,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 01:41:08,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 01:41:08,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2019-10-03 01:41:08,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_mod_by_eb [2019-10-03 01:41:08,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_ws [2019-10-03 01:41:08,860 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read [2019-10-03 01:41:08,860 INFO L138 BoogieDeclarations]: Found implementation of procedure part_point [2019-10-03 01:41:08,861 INFO L138 BoogieDeclarations]: Found implementation of procedure part_unpoint [2019-10-03 01:41:08,861 INFO L138 BoogieDeclarations]: Found implementation of procedure part_get_unmapped_area [2019-10-03 01:41:08,861 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_oob [2019-10-03 01:41:08,861 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_user_prot_reg [2019-10-03 01:41:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure part_get_user_prot_info [2019-10-03 01:41:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_fact_prot_reg [2019-10-03 01:41:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure part_get_fact_prot_info [2019-10-03 01:41:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write [2019-10-03 01:41:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure part_panic_write [2019-10-03 01:41:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write_oob [2019-10-03 01:41:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write_user_prot_reg [2019-10-03 01:41:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure part_lock_user_prot_reg [2019-10-03 01:41:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure part_writev [2019-10-03 01:41:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure part_erase [2019-10-03 01:41:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase_callback [2019-10-03 01:41:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure part_lock [2019-10-03 01:41:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure part_unlock [2019-10-03 01:41:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure part_is_locked [2019-10-03 01:41:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure part_sync [2019-10-03 01:41:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure part_suspend [2019-10-03 01:41:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure part_resume [2019-10-03 01:41:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_isreserved [2019-10-03 01:41:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_isbad [2019-10-03 01:41:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_markbad [2019-10-03 01:41:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure free_partition [2019-10-03 01:41:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_partitions [2019-10-03 01:41:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_partition [2019-10-03 01:41:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_partition_offset_show [2019-10-03 01:41:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_add_partition_attrs [2019-10-03 01:41:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_add_partition [2019-10-03 01:41:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_del_partition [2019-10-03 01:41:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_partitions [2019-10-03 01:41:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure get_partition_parser [2019-10-03 01:41:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_parser [2019-10-03 01:41:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_mtd_parser [2019-10-03 01:41:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mtd_partitions [2019-10-03 01:41:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_partition [2019-10-03 01:41:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_device_size [2019-10-03 01:41:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-10-03 01:41:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_24 [2019-10-03 01:41:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_25 [2019-10-03 01:41:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cachemode2protval [2019-10-03 01:41:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure current_top_of_stack [2019-10-03 01:41:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-10-03 01:41:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-03 01:41:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2019-10-03 01:41:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-03 01:41:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-03 01:41:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-10-03 01:41:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_has_oob [2019-10-03 01:41:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip_or_eccerr [2019-10-03 01:41:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_lseek [2019-10-03 01:41:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_open [2019-10-03 01:41:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_close [2019-10-03 01:41:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_read [2019-10-03 01:41:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_write [2019-10-03 01:41:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_erase_callback [2019-10-03 01:41:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure otp_select_filemode [2019-10-03 01:41:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_writeoob [2019-10-03 01:41:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_readoob [2019-10-03 01:41:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_ecclayout [2019-10-03 01:41:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_blkpg_ioctl [2019-10-03 01:41:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_write_ioctl [2019-10-03 01:41:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_ioctl [2019-10-03 01:41:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_unlocked_ioctl [2019-10-03 01:41:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_compat_ioctl [2019-10-03 01:41:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_mmap [2019-10-03 01:41:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mtdchar [2019-10-03 01:41:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_mtdchar [2019-10-03 01:41:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2019-10-03 01:41:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-10-03 01:41:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 01:41:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 01:41:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 01:41:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 01:41:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 01:41:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-03 01:41:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-03 01:41:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-03 01:41:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-03 01:41:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-03 01:41:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 01:41:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2019-10-03 01:41:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-03 01:41:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-03 01:41:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-03 01:41:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 01:41:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 01:41:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-03 01:41:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-10-03 01:41:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-03 01:41:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-10-03 01:41:08,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-03 01:41:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-03 01:41:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-03 01:41:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 01:41:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 01:41:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-03 01:41:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_destroy [2019-10-03 01:41:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_init [2019-10-03 01:41:08,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_register [2019-10-03 01:41:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2019-10-03 01:41:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-03 01:41:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2019-10-03 01:41:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_locked_super [2019-10-03 01:41:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-03 01:41:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-03 01:41:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-03 01:41:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-03 01:41:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2019-10-03 01:41:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2019-10-03 01:41:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure fixed_size_llseek [2019-10-03 01:41:08,882 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_shutdown_super [2019-10-03 01:41:08,882 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-10-03 01:41:08,882 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-10-03 01:41:08,882 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_next [2019-10-03 01:41:08,882 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-03 01:41:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-10-03 01:41:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2019-10-03 01:41:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2019-10-03 01:41:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_21 [2019-10-03 01:41:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_21 [2019-10-03 01:41:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_21 [2019-10-03 01:41:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 01:41:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_21 [2019-10-03 01:41:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_21 [2019-10-03 01:41:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_21 [2019-10-03 01:41:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2019-10-03 01:41:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_21 [2019-10-03 01:41:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_21 [2019-10-03 01:41:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_21 [2019-10-03 01:41:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_21 [2019-10-03 01:41:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_21 [2019-10-03 01:41:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_21 [2019-10-03 01:41:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_21 [2019-10-03 01:41:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_21 [2019-10-03 01:41:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-03 01:41:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2019-10-03 01:41:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_bdev [2019-10-03 01:41:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-10-03 01:41:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-03 01:41:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 01:41:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 01:41:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2019-10-03 01:41:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2019-10-03 01:41:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2019-10-03 01:41:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-03 01:41:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-03 01:41:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-03 01:41:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-03 01:41:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-10-03 01:41:08,887 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-03 01:41:08,888 INFO L138 BoogieDeclarations]: Found implementation of procedure sget [2019-10-03 01:41:08,888 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-10-03 01:41:08,888 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-03 01:41:08,888 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-03 01:41:08,888 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_files [2019-10-03 01:41:08,888 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_files [2019-10-03 01:41:08,888 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2019-10-03 01:41:08,888 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-03 01:41:08,889 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 01:41:08,889 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 01:41:08,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 01:41:08,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 01:41:08,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 01:41:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 01:41:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 01:41:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 01:41:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-03 01:41:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 01:41:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 01:41:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 01:41:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-10-03 01:41:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-10-03 01:41:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 01:41:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-03 01:41:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2019-10-03 01:41:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-03 01:41:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 01:41:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 01:41:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-03 01:41:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 01:41:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-03 01:41:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 01:41:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-03 01:41:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-10-03 01:41:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-03 01:41:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-03 01:41:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 01:41:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-03 01:41:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-10-03 01:41:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-10-03 01:41:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_next [2019-10-03 01:41:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-03 01:41:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-10-03 01:41:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 01:41:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_5 [2019-10-03 01:41:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_7 [2019-10-03 01:41:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_9 [2019-10-03 01:41:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-10-03 01:41:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_8 [2019-10-03 01:41:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_10 [2019-10-03 01:41:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-10-03 01:41:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-03 01:41:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-03 01:41:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-03 01:41:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 01:41:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 01:41:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 01:41:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 01:41:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 01:41:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 01:41:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 01:41:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 01:41:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 01:41:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 01:41:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 01:41:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 01:41:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 01:41:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 01:41:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 01:41:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 01:41:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 01:41:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 01:41:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 01:41:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 01:41:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-10-03 01:41:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2019-10-03 01:41:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_10 [2019-10-03 01:41:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_21 [2019-10-03 01:41:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-03 01:41:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-03 01:41:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-10-03 01:41:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-03 01:41:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-03 01:41:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-03 01:41:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2019-10-03 01:41:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2019-10-03 01:41:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2019-10-03 01:41:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2019-10-03 01:41:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2019-10-03 01:41:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-03 01:41:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 01:41:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 01:41:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 01:41:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2019-10-03 01:41:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2019-10-03 01:41:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2019-10-03 01:41:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-03 01:41:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-03 01:41:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_init [2019-10-03 01:41:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_destroy [2019-10-03 01:41:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_register [2019-10-03 01:41:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2019-10-03 01:41:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2019-10-03 01:41:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2019-10-03 01:41:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_point [2019-10-03 01:41:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_unpoint [2019-10-03 01:41:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_unmapped_area [2019-10-03 01:41:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2019-10-03 01:41:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2019-10-03 01:41:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_panic_write [2019-10-03 01:41:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_oob [2019-10-03 01:41:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_fact_prot_info [2019-10-03 01:41:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_fact_prot_reg [2019-10-03 01:41:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_user_prot_info [2019-10-03 01:41:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_user_prot_reg [2019-10-03 01:41:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_user_prot_reg [2019-10-03 01:41:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_lock_user_prot_reg [2019-10-03 01:41:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_writev [2019-10-03 01:41:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_lock [2019-10-03 01:41:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_unlock [2019-10-03 01:41:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_locked [2019-10-03 01:41:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isreserved [2019-10-03 01:41:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isbad [2019-10-03 01:41:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_markbad [2019-10-03 01:41:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_suspend [2019-10-03 01:41:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 01:41:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_resume [2019-10-03 01:41:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 01:41:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_parse_register [2019-10-03 01:41:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_unregister [2019-10-03 01:41:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2019-10-03 01:41:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure __get_mtd_device [2019-10-03 01:41:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure __put_mtd_device [2019-10-03 01:41:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device_nm [2019-10-03 01:41:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2019-10-03 01:41:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_user [2019-10-03 01:41:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_mtd_user [2019-10-03 01:41:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_kmalloc_up_to [2019-10-03 01:41:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase_callback [2019-10-03 01:41:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure __mtd_next_device [2019-10-03 01:41:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_device [2019-10-03 01:41:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_device [2019-10-03 01:41:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_partitions [2019-10-03 01:41:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_partitions [2019-10-03 01:41:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mtd_partitions [2019-10-03 01:41:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure init_mtdchar [2019-10-03 01:41:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_mtdchar [2019-10-03 01:41:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_cls_suspend [2019-10-03 01:41:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_cls_resume [2019-10-03 01:41:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_release [2019-10-03 01:41:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_type_show [2019-10-03 01:41:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_flags_show [2019-10-03 01:41:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_size_show [2019-10-03 01:41:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erasesize_show [2019-10-03 01:41:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_writesize_show [2019-10-03 01:41:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_subpagesize_show [2019-10-03 01:41:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_oobsize_show [2019-10-03 01:41:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_numeraseregions_show [2019-10-03 01:41:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_name_show [2019-10-03 01:41:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_strength_show [2019-10-03 01:41:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_bitflip_threshold_show [2019-10-03 01:41:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_bitflip_threshold_store [2019-10-03 01:41:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_step_size_show [2019-10-03 01:41:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_stats_corrected_show [2019-10-03 01:41:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_stats_errors_show [2019-10-03 01:41:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_badblocks_show [2019-10-03 01:41:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_bbtblocks_show [2019-10-03 01:41:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_reboot_notifier [2019-10-03 01:41:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_add_device_partitions [2019-10-03 01:41:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:41:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:41:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~int [2019-10-03 01:41:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~int [2019-10-03 01:41:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:41:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-10-03 01:41:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:41:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~~uint64_t~0~TO~int [2019-10-03 01:41:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~TO~int [2019-10-03 01:41:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure default_mtd_writev [2019-10-03 01:41:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~loff_t~0~X~$Pointer$~TO~int [2019-10-03 01:41:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_proc_show [2019-10-03 01:41:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_proc_open [2019-10-03 01:41:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_bdi_init [2019-10-03 01:41:08,915 INFO L130 BoogieDeclarations]: Found specification of procedure init_mtd [2019-10-03 01:41:08,915 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_mtd [2019-10-03 01:41:08,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_21 [2019-10-03 01:41:08,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_21 [2019-10-03 01:41:08,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_21 [2019-10-03 01:41:08,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_21 [2019-10-03 01:41:08,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_21 [2019-10-03 01:41:08,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 01:41:08,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_21 [2019-10-03 01:41:08,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2019-10-03 01:41:08,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_21 [2019-10-03 01:41:08,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_21 [2019-10-03 01:41:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 01:41:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_21 [2019-10-03 01:41:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_21 [2019-10-03 01:41:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_21 [2019-10-03 01:41:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_21 [2019-10-03 01:41:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_21 [2019-10-03 01:41:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_21 [2019-10-03 01:41:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-10-03 01:41:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-10-03 01:41:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 01:41:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-10-03 01:41:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 01:41:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 01:41:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 01:41:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 01:41:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_CAST [2019-10-03 01:41:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2019-10-03 01:41:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2019-10-03 01:41:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure generic_shutdown_super [2019-10-03 01:41:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_locked_super [2019-10-03 01:41:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure sget [2019-10-03 01:41:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2019-10-03 01:41:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_bdev [2019-10-03 01:41:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure mount_mtd [2019-10-03 01:41:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure kill_mtd_super [2019-10-03 01:41:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure get_sb_mtd_compare [2019-10-03 01:41:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure get_sb_mtd_set [2019-10-03 01:41:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure mount_mtd_aux [2019-10-03 01:41:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-03 01:41:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure mount_mtd_nr [2019-10-03 01:41:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 01:41:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-03 01:41:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-03 01:41:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-03 01:41:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 01:41:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-03 01:41:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-03 01:41:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-03 01:41:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-03 01:41:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 01:41:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_oob [2019-10-03 01:41:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_sync [2019-10-03 01:41:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_can_have_bb [2019-10-03 01:41:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2019-10-03 01:41:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2019-10-03 01:41:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_concat_create [2019-10-03 01:41:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_concat_destroy [2019-10-03 01:41:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure concat_read [2019-10-03 01:41:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure concat_write [2019-10-03 01:41:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure concat_writev [2019-10-03 01:41:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure concat_read_oob [2019-10-03 01:41:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure concat_write_oob [2019-10-03 01:41:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure concat_erase_callback [2019-10-03 01:41:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure concat_dev_erase [2019-10-03 01:41:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure concat_erase [2019-10-03 01:41:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure concat_lock [2019-10-03 01:41:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure concat_unlock [2019-10-03 01:41:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure concat_sync [2019-10-03 01:41:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure concat_suspend [2019-10-03 01:41:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure concat_resume [2019-10-03 01:41:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure concat_block_isbad [2019-10-03 01:41:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure concat_block_markbad [2019-10-03 01:41:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure concat_get_unmapped_area [2019-10-03 01:41:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2019-10-03 01:41:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 01:41:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 01:41:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 01:41:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 01:41:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-03 01:41:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_files [2019-10-03 01:41:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_files [2019-10-03 01:41:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_24 [2019-10-03 01:41:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_25 [2019-10-03 01:41:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2019-10-03 01:41:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_mod_by_eb [2019-10-03 01:41:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_ws [2019-10-03 01:41:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_parser [2019-10-03 01:41:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_mtd_parser [2019-10-03 01:41:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_partition [2019-10-03 01:41:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_add_partition [2019-10-03 01:41:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_del_partition [2019-10-03 01:41:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_device_size [2019-10-03 01:41:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure part_read [2019-10-03 01:41:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure part_point [2019-10-03 01:41:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure part_unpoint [2019-10-03 01:41:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure part_get_unmapped_area [2019-10-03 01:41:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_oob [2019-10-03 01:41:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_user_prot_reg [2019-10-03 01:41:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure part_get_user_prot_info [2019-10-03 01:41:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_fact_prot_reg [2019-10-03 01:41:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure part_get_fact_prot_info [2019-10-03 01:41:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure part_write [2019-10-03 01:41:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure part_panic_write [2019-10-03 01:41:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure part_write_oob [2019-10-03 01:41:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure part_write_user_prot_reg [2019-10-03 01:41:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure part_lock_user_prot_reg [2019-10-03 01:41:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure part_writev [2019-10-03 01:41:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure part_erase [2019-10-03 01:41:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure part_lock [2019-10-03 01:41:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure part_unlock [2019-10-03 01:41:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure part_is_locked [2019-10-03 01:41:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure part_sync [2019-10-03 01:41:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure part_suspend [2019-10-03 01:41:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure part_resume [2019-10-03 01:41:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_isreserved [2019-10-03 01:41:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_isbad [2019-10-03 01:41:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_markbad [2019-10-03 01:41:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure free_partition [2019-10-03 01:41:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_partition [2019-10-03 01:41:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_partition_offset_show [2019-10-03 01:41:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_add_partition_attrs [2019-10-03 01:41:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure get_partition_parser [2019-10-03 01:41:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 01:41:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure cachemode2protval [2019-10-03 01:41:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-03 01:41:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-03 01:41:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-10-03 01:41:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 01:41:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure current_top_of_stack [2019-10-03 01:41:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-10-03 01:41:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-03 01:41:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-03 01:41:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-10-03 01:41:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-10-03 01:41:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure fixed_size_llseek [2019-10-03 01:41:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure vm_iomap_memory [2019-10-03 01:41:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2019-10-03 01:41:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-03 01:41:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-03 01:41:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-03 01:41:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-03 01:41:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-03 01:41:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-03 01:41:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-10-03 01:41:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_has_oob [2019-10-03 01:41:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip_or_eccerr [2019-10-03 01:41:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_lseek [2019-10-03 01:41:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_open [2019-10-03 01:41:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_close [2019-10-03 01:41:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_read [2019-10-03 01:41:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_write [2019-10-03 01:41:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_erase_callback [2019-10-03 01:41:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure otp_select_filemode [2019-10-03 01:41:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_writeoob [2019-10-03 01:41:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_readoob [2019-10-03 01:41:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_ecclayout [2019-10-03 01:41:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_blkpg_ioctl [2019-10-03 01:41:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_write_ioctl [2019-10-03 01:41:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_ioctl [2019-10-03 01:41:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_unlocked_ioctl [2019-10-03 01:41:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_compat_ioctl [2019-10-03 01:41:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_mmap [2019-10-03 01:41:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 01:41:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 01:41:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-03 01:41:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-03 01:41:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 01:41:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 01:41:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 01:41:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 01:41:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 01:41:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 01:41:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 01:41:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 01:41:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 01:41:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 01:41:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 01:41:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 01:41:11,403 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 01:41:34,709 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-03 01:41:39,100 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 01:41:39,100 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 01:41:39,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:41:39 BoogieIcfgContainer [2019-10-03 01:41:39,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 01:41:39,105 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 01:41:39,105 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 01:41:39,109 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 01:41:39,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 01:41:02" (1/3) ... [2019-10-03 01:41:39,110 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50883969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:41:39, skipping insertion in model container [2019-10-03 01:41:39,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 01:41:08" (2/3) ... [2019-10-03 01:41:39,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50883969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 01:41:39, skipping insertion in model container [2019-10-03 01:41:39,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 01:41:39" (3/3) ... [2019-10-03 01:41:39,113 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i [2019-10-03 01:41:39,124 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 01:41:39,143 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 01:41:39,163 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 01:41:39,193 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 01:41:39,193 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 01:41:39,194 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 01:41:39,194 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 01:41:39,194 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 01:41:39,194 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 01:41:39,194 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 01:41:39,194 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 01:41:39,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states. [2019-10-03 01:41:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2019-10-03 01:41:39,335 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:41:39,337 INFO L411 BasicCegarLoop]: trace histogram [50, 50, 50, 50, 50, 50, 50, 50, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:41:39,340 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:41:39,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:41:39,347 INFO L82 PathProgramCache]: Analyzing trace with hash 373631896, now seen corresponding path program 1 times [2019-10-03 01:41:39,349 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:41:39,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:41:39,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:41:39,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:41:39,511 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:41:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:41:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 11079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11079 trivial. 0 not checked. [2019-10-03 01:41:42,346 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:41:42,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:41:42,347 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:41:42,355 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:41:42,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:41:42,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:41:42,373 INFO L87 Difference]: Start difference. First operand 3623 states. Second operand 3 states. [2019-10-03 01:41:42,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:41:42,716 INFO L93 Difference]: Finished difference Result 6168 states and 8664 transitions. [2019-10-03 01:41:42,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:41:42,718 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 633 [2019-10-03 01:41:42,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:41:42,801 INFO L225 Difference]: With dead ends: 6168 [2019-10-03 01:41:42,802 INFO L226 Difference]: Without dead ends: 6086 [2019-10-03 01:41:42,803 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 [2019-10-03 01:41:42,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6086 states. [2019-10-03 01:41:43,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6086 to 6083. [2019-10-03 01:41:43,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6083 states. [2019-10-03 01:41:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6083 states to 6083 states and 8517 transitions. [2019-10-03 01:41:43,179 INFO L78 Accepts]: Start accepts. Automaton has 6083 states and 8517 transitions. Word has length 633 [2019-10-03 01:41:43,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:41:43,182 INFO L475 AbstractCegarLoop]: Abstraction has 6083 states and 8517 transitions. [2019-10-03 01:41:43,182 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:41:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 6083 states and 8517 transitions. [2019-10-03 01:41:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2019-10-03 01:41:43,207 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:41:43,207 INFO L411 BasicCegarLoop]: trace histogram [50, 50, 50, 50, 50, 50, 50, 50, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 01:41:43,208 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:41:43,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:41:43,208 INFO L82 PathProgramCache]: Analyzing trace with hash 351223064, now seen corresponding path program 1 times [2019-10-03 01:41:43,208 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:41:43,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:41:43,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:41:43,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:41:43,238 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:41:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:41:44,898 INFO L134 CoverageAnalysis]: Checked inductivity of 11079 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11079 trivial. 0 not checked. [2019-10-03 01:41:44,898 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:41:44,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:41:44,899 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:41:44,917 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:41:44,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:41:44,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:41:44,920 INFO L87 Difference]: Start difference. First operand 6083 states and 8517 transitions. Second operand 3 states. [2019-10-03 01:41:53,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:41:53,905 INFO L93 Difference]: Finished difference Result 11749 states and 16423 transitions. [2019-10-03 01:41:53,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:41:53,906 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 643 [2019-10-03 01:41:53,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:41:54,005 INFO L225 Difference]: With dead ends: 11749 [2019-10-03 01:41:54,005 INFO L226 Difference]: Without dead ends: 11749 [2019-10-03 01:41:54,006 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 [2019-10-03 01:41:54,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11749 states. [2019-10-03 01:41:54,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11749 to 11739. [2019-10-03 01:41:54,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11739 states. [2019-10-03 01:41:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11739 states to 11739 states and 16414 transitions. [2019-10-03 01:41:54,414 INFO L78 Accepts]: Start accepts. Automaton has 11739 states and 16414 transitions. Word has length 643 [2019-10-03 01:41:54,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:41:54,416 INFO L475 AbstractCegarLoop]: Abstraction has 11739 states and 16414 transitions. [2019-10-03 01:41:54,416 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:41:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 11739 states and 16414 transitions. [2019-10-03 01:41:54,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2019-10-03 01:41:54,446 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:41:54,447 INFO L411 BasicCegarLoop]: trace histogram [57, 57, 57, 57, 57, 57, 57, 57, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-10-03 01:41:54,447 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:41:54,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:41:54,448 INFO L82 PathProgramCache]: Analyzing trace with hash -1969524172, now seen corresponding path program 1 times [2019-10-03 01:41:54,449 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:41:54,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:41:54,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:41:54,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:41:54,475 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:41:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:41:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 14421 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14418 trivial. 0 not checked. [2019-10-03 01:41:56,377 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:41:56,378 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 01:41:56,378 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:41:56,379 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 01:41:56,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 01:41:56,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 01:41:56,379 INFO L87 Difference]: Start difference. First operand 11739 states and 16414 transitions. Second operand 6 states. [2019-10-03 01:42:01,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:42:01,754 INFO L93 Difference]: Finished difference Result 23261 states and 32523 transitions. [2019-10-03 01:42:01,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-03 01:42:01,755 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 768 [2019-10-03 01:42:01,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:42:01,941 INFO L225 Difference]: With dead ends: 23261 [2019-10-03 01:42:01,942 INFO L226 Difference]: Without dead ends: 23207 [2019-10-03 01:42:01,943 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-10-03 01:42:01,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23207 states. [2019-10-03 01:42:02,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23207 to 23191. [2019-10-03 01:42:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23191 states. [2019-10-03 01:42:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23191 states to 23191 states and 32440 transitions. [2019-10-03 01:42:02,780 INFO L78 Accepts]: Start accepts. Automaton has 23191 states and 32440 transitions. Word has length 768 [2019-10-03 01:42:02,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:42:02,784 INFO L475 AbstractCegarLoop]: Abstraction has 23191 states and 32440 transitions. [2019-10-03 01:42:02,784 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 01:42:02,784 INFO L276 IsEmpty]: Start isEmpty. Operand 23191 states and 32440 transitions. [2019-10-03 01:42:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2019-10-03 01:42:02,801 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:42:02,803 INFO L411 BasicCegarLoop]: trace histogram [55, 55, 55, 55, 55, 55, 55, 55, 12, 12, 12, 12, 12, 12, 12, 12, 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] [2019-10-03 01:42:02,803 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:42:02,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:42:02,804 INFO L82 PathProgramCache]: Analyzing trace with hash -1299713219, now seen corresponding path program 1 times [2019-10-03 01:42:02,804 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:42:02,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:42:02,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:42:02,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:42:02,842 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:42:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:42:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13962 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13962 trivial. 0 not checked. [2019-10-03 01:42:05,922 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:42:05,922 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:42:05,923 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:42:05,924 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:42:05,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:42:05,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:42:05,924 INFO L87 Difference]: Start difference. First operand 23191 states and 32440 transitions. Second operand 3 states. [2019-10-03 01:42:08,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:42:08,763 INFO L93 Difference]: Finished difference Result 29010 states and 40150 transitions. [2019-10-03 01:42:08,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:42:08,764 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 797 [2019-10-03 01:42:08,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:42:08,918 INFO L225 Difference]: With dead ends: 29010 [2019-10-03 01:42:08,918 INFO L226 Difference]: Without dead ends: 29010 [2019-10-03 01:42:08,919 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:42:08,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29010 states. [2019-10-03 01:42:09,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29010 to 28860. [2019-10-03 01:42:09,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28860 states. [2019-10-03 01:42:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28860 states to 28860 states and 39987 transitions. [2019-10-03 01:42:09,770 INFO L78 Accepts]: Start accepts. Automaton has 28860 states and 39987 transitions. Word has length 797 [2019-10-03 01:42:09,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:42:09,771 INFO L475 AbstractCegarLoop]: Abstraction has 28860 states and 39987 transitions. [2019-10-03 01:42:09,771 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:42:09,771 INFO L276 IsEmpty]: Start isEmpty. Operand 28860 states and 39987 transitions. [2019-10-03 01:42:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2019-10-03 01:42:09,787 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:42:09,788 INFO L411 BasicCegarLoop]: trace histogram [57, 57, 57, 57, 57, 57, 57, 57, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-10-03 01:42:09,788 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:42:09,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:42:09,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1275426333, now seen corresponding path program 1 times [2019-10-03 01:42:09,789 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:42:09,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:42:09,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:42:09,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:42:09,815 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:42:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:42:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 14421 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14418 trivial. 0 not checked. [2019-10-03 01:42:11,761 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:42:11,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 01:42:11,762 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:42:11,762 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 01:42:11,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 01:42:11,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 01:42:11,765 INFO L87 Difference]: Start difference. First operand 28860 states and 39987 transitions. Second operand 5 states. [2019-10-03 01:42:12,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:42:12,002 INFO L93 Difference]: Finished difference Result 28916 states and 40036 transitions. [2019-10-03 01:42:12,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-03 01:42:12,003 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 808 [2019-10-03 01:42:12,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:42:12,150 INFO L225 Difference]: With dead ends: 28916 [2019-10-03 01:42:12,150 INFO L226 Difference]: Without dead ends: 28888 [2019-10-03 01:42:12,151 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 01:42:12,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28888 states. [2019-10-03 01:42:13,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28888 to 28888. [2019-10-03 01:42:13,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28888 states. [2019-10-03 01:42:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28888 states to 28888 states and 40008 transitions. [2019-10-03 01:42:13,177 INFO L78 Accepts]: Start accepts. Automaton has 28888 states and 40008 transitions. Word has length 808 [2019-10-03 01:42:13,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:42:13,178 INFO L475 AbstractCegarLoop]: Abstraction has 28888 states and 40008 transitions. [2019-10-03 01:42:13,178 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 01:42:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 28888 states and 40008 transitions. [2019-10-03 01:42:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2019-10-03 01:42:13,193 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:42:13,194 INFO L411 BasicCegarLoop]: trace histogram [57, 57, 57, 57, 57, 57, 57, 57, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-10-03 01:42:13,194 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:42:13,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:42:13,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1143102588, now seen corresponding path program 1 times [2019-10-03 01:42:13,195 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:42:13,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:42:13,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:42:13,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:42:13,217 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:42:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:42:14,676 INFO L134 CoverageAnalysis]: Checked inductivity of 14421 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14418 trivial. 0 not checked. [2019-10-03 01:42:14,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 01:42:14,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 01:42:14,677 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:42:14,678 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 01:42:14,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 01:42:14,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:42:14,679 INFO L87 Difference]: Start difference. First operand 28888 states and 40008 transitions. Second operand 3 states. [2019-10-03 01:42:19,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:42:19,323 INFO L93 Difference]: Finished difference Result 42186 states and 58461 transitions. [2019-10-03 01:42:19,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 01:42:19,323 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 808 [2019-10-03 01:42:19,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:42:20,808 INFO L225 Difference]: With dead ends: 42186 [2019-10-03 01:42:20,808 INFO L226 Difference]: Without dead ends: 42186 [2019-10-03 01:42:20,808 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 01:42:20,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42186 states. [2019-10-03 01:42:21,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42186 to 42034. [2019-10-03 01:42:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42034 states. [2019-10-03 01:42:21,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42034 states to 42034 states and 58297 transitions. [2019-10-03 01:42:21,665 INFO L78 Accepts]: Start accepts. Automaton has 42034 states and 58297 transitions. Word has length 808 [2019-10-03 01:42:21,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:42:21,666 INFO L475 AbstractCegarLoop]: Abstraction has 42034 states and 58297 transitions. [2019-10-03 01:42:21,666 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 01:42:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 42034 states and 58297 transitions. [2019-10-03 01:42:21,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2019-10-03 01:42:21,684 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 01:42:21,684 INFO L411 BasicCegarLoop]: trace histogram [57, 57, 57, 57, 57, 57, 57, 57, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2019-10-03 01:42:21,685 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 01:42:21,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:42:21,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1708600974, now seen corresponding path program 1 times [2019-10-03 01:42:21,686 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 01:42:21,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:42:21,705 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 01:42:21,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 01:42:21,705 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 01:42:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 01:42:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 14431 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 14039 trivial. 0 not checked. [2019-10-03 01:42:26,667 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 01:42:26,668 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 01:42:26,669 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 832 with the following transitions: [2019-10-03 01:42:26,674 INFO L207 CegarAbsIntRunner]: [133], [136], [159], [165], [166], [169], [170], [175], [293], [300], [303], [306], [804], [918], [924], [925], [1079], [1080], [1193], [1194], [2542], [2544], [2546], [2547], [2548], [2550], [2552], [2553], [2831], [2832], [3139], [3141], [3143], [3144], [3204], [3205], [3310], [3311], [3421], [3686], [3688], [3692], [3693], [3828], [3830], [3831], [3903], [3904], [3982], [3984], [3985], [4024], [4026], [4029], [4038], [4040], [4041], [4109], [4111], [4112], [4188], [4190], [4191], [4196], [4198], [4199], [4607], [4609], [4611], [4613], [4615], [4617], [4619], [4621], [4623], [4625], [4627], [4629], [4631], [4633], [4635], [4637], [4639], [4641], [4643], [4645], [4647], [4649], [4651], [4653], [4655], [4657], [4659], [4661], [4663], [4665], [4667], [4669], [4671], [4673], [4675], [4677], [4679], [4681], [4683], [4685], [4687], [4689], [4691], [4693], [4695], [4697], [4699], [4701], [4703], [4705], [4707], [4710], [4712], [4714], [4716], [4718], [4751], [4754], [4757], [4776], [4795], [4798], [4801], [4814], [4833], [4852], [4871], [4890], [4909], [4928], [4947], [4966], [4985], [4988], [4991], [4993], [4996], [5145], [5178], [5211], [5223], [5235], [5268], [5271], [5274], [5286], [5289], [5292], [5294], [5299], [5302], [5304], [5306], [5308], [5310], [6006], [6013], [6020], [6027], [6034], [6037], [7018], [7020], [7023], [7309], [7311], [7316], [7318], [7323], [7325], [7327], [7332], [7343], [7674], [7675], [7696], [7702], [7703], [7704], [7744], [7748], [8258], [8259], [8260], [8261], [8262], [8263], [8264], [8265], [8330], [8331], [8332], [8333], [8470], [8471], [8496], [8497], [8534], [8535], [8540], [8541], [8550], [8551], [8576], [8577], [8578], [8579], [8680], [8681], [8682], [8683], [8684], [8685], [8686], [8687], [8688], [8689], [8690], [8691], [8692], [8693], [8694], [8695], [8696], [8697], [8698], [8699], [8700], [8701], [8702], [8703], [8704], [8705], [8706], [8707], [8708], [8709], [8710], [8711], [8712], [8713], [8714], [8715], [8716], [8717], [8718], [8719], [8720], [8721], [8722], [8723], [8724], [8725], [8726], [8727], [8728], [8729], [8730], [8731], [8732], [8733], [8734], [8735], [8736], [8737], [8738], [8739], [8740], [8741], [8742], [8743], [8744], [8745], [8746], [8747], [8748], [8749], [8750], [8751], [8752], [8753], [8754], [8755], [8756], [8757], [8758], [8759], [8760], [8761], [8762], [8763], [8764], [8765], [8766], [8767], [8768], [8769], [8770], [8771], [8772], [8773], [8774], [8775], [8776], [8777], [8778], [8779], [8780], [8781], [8782], [8783], [8784], [8785], [8786], [8787], [8788], [8789], [8798], [8818], [8819], [8854], [8855], [8856], [8857], [8858], [8859], [8860], [8861], [8862], [8863], [8984], [9150], [9151], [9152], [9234], [9235], [9236], [9237], [9238], [9239], [9240], [9241], [9326], [9327], [9328] [2019-10-03 01:42:26,774 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 01:42:26,775 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 01:42:27,378 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 01:42:27,380 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 768 root evaluator evaluations with a maximum evaluation depth of 0. Performed 768 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1610 variables. [2019-10-03 01:42:27,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 01:42:27,385 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 01:42:27,602 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 01:42:27,603 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 01:42:27,623 INFO L420 sIntCurrentIteration]: We unified 830 AI predicates to 830 [2019-10-03 01:42:27,624 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 01:42:27,625 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-03 01:42:27,625 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 6 [2019-10-03 01:42:27,625 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 01:42:27,627 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 01:42:27,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 01:42:27,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 01:42:27,628 INFO L87 Difference]: Start difference. First operand 42034 states and 58297 transitions. Second operand 2 states. [2019-10-03 01:42:27,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 01:42:27,629 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 01:42:27,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 01:42:27,629 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 831 [2019-10-03 01:42:27,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 01:42:27,629 INFO L225 Difference]: With dead ends: 2 [2019-10-03 01:42:27,629 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 01:42:27,630 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 830 GetRequests, 830 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 01:42:27,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 01:42:27,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 01:42:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 01:42:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 01:42:27,631 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 831 [2019-10-03 01:42:27,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 01:42:27,631 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 01:42:27,631 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 01:42:27,631 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 01:42:27,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 01:42:27,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 01:42:27 BoogieIcfgContainer [2019-10-03 01:42:27,639 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 01:42:27,643 INFO L168 Benchmark]: Toolchain (without parser) took 85058.04 ms. Allocated memory was 132.1 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 71.5 MB in the beginning and 606.3 MB in the end (delta: -534.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-10-03 01:42:27,644 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 01:42:27,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5488.47 ms. Allocated memory was 132.1 MB in the beginning and 404.2 MB in the end (delta: 272.1 MB). Free memory was 71.1 MB in the beginning and 245.5 MB in the end (delta: -174.4 MB). Peak memory consumption was 185.7 MB. Max. memory is 7.1 GB. [2019-10-03 01:42:27,648 INFO L168 Benchmark]: Boogie Preprocessor took 650.75 ms. Allocated memory is still 404.2 MB. Free memory was 245.5 MB in the beginning and 163.8 MB in the end (delta: 81.7 MB). Peak memory consumption was 81.7 MB. Max. memory is 7.1 GB. [2019-10-03 01:42:27,649 INFO L168 Benchmark]: RCFGBuilder took 30379.45 ms. Allocated memory was 404.2 MB in the beginning and 1.1 GB in the end (delta: 714.6 MB). Free memory was 163.8 MB in the beginning and 951.6 MB in the end (delta: -787.9 MB). Peak memory consumption was 714.0 MB. Max. memory is 7.1 GB. [2019-10-03 01:42:27,654 INFO L168 Benchmark]: TraceAbstraction took 48534.71 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 951.6 MB in the beginning and 606.3 MB in the end (delta: 345.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-10-03 01:42:27,663 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5488.47 ms. Allocated memory was 132.1 MB in the beginning and 404.2 MB in the end (delta: 272.1 MB). Free memory was 71.1 MB in the beginning and 245.5 MB in the end (delta: -174.4 MB). Peak memory consumption was 185.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 650.75 ms. Allocated memory is still 404.2 MB. Free memory was 245.5 MB in the beginning and 163.8 MB in the end (delta: 81.7 MB). Peak memory consumption was 81.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 30379.45 ms. Allocated memory was 404.2 MB in the beginning and 1.1 GB in the end (delta: 714.6 MB). Free memory was 163.8 MB in the beginning and 951.6 MB in the end (delta: -787.9 MB). Peak memory consumption was 714.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 48534.71 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 951.6 MB in the beginning and 606.3 MB in the end (delta: 345.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12136]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 319 procedures, 3742 locations, 1 error locations. SAFE Result, 48.4s OverallTime, 7 OverallIterations, 57 TraceHistogramMax, 24.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 35598 SDtfs, 17989 SDslu, 52132 SDs, 0 SdLazy, 248 SolverSat, 39 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 18.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 861 GetRequests, 843 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=42034occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.7s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.3445783132530122 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 4.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 331 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 5288 NumberOfCodeBlocks, 5288 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 5281 ConstructedInterpolants, 0 QuantifiedInterpolants, 4264720 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 6 PerfectInterpolantSequences, 93422/93814 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...