java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:02:58,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:02:58,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:02:58,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:02:58,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:02:58,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:02:58,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:02:58,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:02:58,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:02:58,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:02:58,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:02:58,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:02:58,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:02:58,938 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:02:58,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:02:58,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:02:58,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:02:58,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:02:58,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:02:58,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:02:58,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:02:58,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:02:58,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:02:58,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:02:58,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:02:58,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:02:58,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:02:58,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:02:58,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:02:58,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:02:58,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:02:58,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:02:58,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:02:58,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:02:58,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:02:58,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:02:58,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:02:58,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:02:58,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:02:58,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:02:58,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:02:58,976 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 19:02:59,000 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:02:59,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:02:59,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:02:59,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:02:59,002 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:02:59,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:02:59,005 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:02:59,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:02:59,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:02:59,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:02:59,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:02:59,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:02:59,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:02:59,007 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:02:59,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:02:59,008 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:02:59,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:02:59,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:02:59,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:02:59,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:02:59,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:02:59,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:02:59,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:02:59,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:02:59,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:02:59,014 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:02:59,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:02:59,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:02:59,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:02:59,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:02:59,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:02:59,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:02:59,325 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:02:59,326 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:02:59,326 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-10-13 19:02:59,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c8e9af7/7de5a9ca33b74239a8e68d99af9d0b6c/FLAGe542d5226 [2019-10-13 19:03:00,214 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:03:00,215 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-10-13 19:03:00,254 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c8e9af7/7de5a9ca33b74239a8e68d99af9d0b6c/FLAGe542d5226 [2019-10-13 19:03:00,322 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c8e9af7/7de5a9ca33b74239a8e68d99af9d0b6c [2019-10-13 19:03:00,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:03:00,335 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:03:00,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:03:00,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:03:00,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:03:00,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:03:00" (1/1) ... [2019-10-13 19:03:00,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f39b728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:00, skipping insertion in model container [2019-10-13 19:03:00,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:03:00" (1/1) ... [2019-10-13 19:03:00,353 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:03:00,486 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:03:02,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:03:02,714 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:03:03,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:03:03,326 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:03:03,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03 WrapperNode [2019-10-13 19:03:03,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:03:03,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:03:03,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:03:03,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:03:03,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03" (1/1) ... [2019-10-13 19:03:03,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03" (1/1) ... [2019-10-13 19:03:03,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03" (1/1) ... [2019-10-13 19:03:03,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03" (1/1) ... [2019-10-13 19:03:03,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03" (1/1) ... [2019-10-13 19:03:03,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03" (1/1) ... [2019-10-13 19:03:03,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03" (1/1) ... [2019-10-13 19:03:03,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:03:03,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:03:03,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:03:03,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:03:03,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03" (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 [2019-10-13 19:03:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:03:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:03:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 19:03:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 19:03:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-13 19:03:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 19:03:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 19:03:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 19:03:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 19:03:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 19:03:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 19:03:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 19:03:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 19:03:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 19:03:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 19:03:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 19:03:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 19:03:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 19:03:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2019-10-13 19:03:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_drvdata [2019-10-13 19:03:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2019-10-13 19:03:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2019-10-13 19:03:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-10-13 19:03:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-13 19:03:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_convert_event_cpi [2019-10-13 19:03:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_profile_activated [2019-10-13 19:03:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_send_control [2019-10-13 19:03:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_select_profile [2019-10-13 19:03:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_get_profile_settings [2019-10-13 19:03:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_get_profile_buttons [2019-10-13 19:03:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_get_actual_profile [2019-10-13 19:03:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_set_actual_profile [2019-10-13 19:03:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read [2019-10-13 19:03:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write [2019-10-13 19:03:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write_control [2019-10-13 19:03:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write_info [2019-10-13 19:03:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_info [2019-10-13 19:03:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write_profile_settings [2019-10-13 19:03:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profile_settings [2019-10-13 19:03:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write_profile_buttons [2019-10-13 19:03:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profile_buttons [2019-10-13 19:03:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profilex_settings [2019-10-13 19:03:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profilex_buttons [2019-10-13 19:03:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_show_actual_profile [2019-10-13 19:03:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_set_actual_profile [2019-10-13 19:03:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_show_actual_cpi [2019-10-13 19:03:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_show_actual_sensitivity_x [2019-10-13 19:03:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_show_actual_sensitivity_y [2019-10-13 19:03:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_show_firmware_version [2019-10-13 19:03:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_init_kovaplus_device_struct [2019-10-13 19:03:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_init_specials [2019-10-13 19:03:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_remove_specials [2019-10-13 19:03:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_probe [2019-10-13 19:03:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_remove [2019-10-13 19:03:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_keep_values_up_to_date [2019-10-13 19:03:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_report_to_chrdev [2019-10-13 19:03:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_raw_event [2019-10-13 19:03:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_init [2019-10-13 19:03:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_exit [2019-10-13 19:03:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_17 [2019-10-13 19:03:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_18 [2019-10-13 19:03:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2019-10-13 19:03:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_6 [2019-10-13 19:03:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_19 [2019-10-13 19:03:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:03:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 19:03:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 19:03:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-13 19:03:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-13 19:03:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-13 19:03:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-13 19:03:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 19:03:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-13 19:03:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-13 19:03:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-13 19:03:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-13 19:03:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-13 19:03:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 19:03:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-13 19:03:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-13 19:03:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-10-13 19:03:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2019-10-13 19:03:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-13 19:03:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 19:03:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 19:03:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 19:03:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 19:03:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 19:03:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 19:03:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 19:03:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 19:03:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 19:03:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 19:03:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 19:03:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 19:03:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 19:03:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 19:03:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 19:03:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 19:03:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 19:03:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 19:03:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 19:03:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 19:03:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 19:03:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 19:03:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-13 19:03:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-13 19:03:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 19:03:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-13 19:03:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 19:03:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 19:03:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 19:03:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 19:03:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 19:03:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 19:03:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 19:03:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 19:03:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 19:03:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 19:03:03,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 19:03:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 19:03:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-10-13 19:03:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2019-10-13 19:03:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 19:03:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-13 19:03:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 19:03:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2019-10-13 19:03:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2019-10-13 19:03:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2019-10-13 19:03:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2019-10-13 19:03:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-13 19:03:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 19:03:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_10 [2019-10-13 19:03:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_11 [2019-10-13 19:03:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_12 [2019-10-13 19:03:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_13 [2019-10-13 19:03:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_14 [2019-10-13 19:03:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_15 [2019-10-13 19:03:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_16 [2019-10-13 19:03:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_17 [2019-10-13 19:03:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_18 [2019-10-13 19:03:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_19 [2019-10-13 19:03:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_20 [2019-10-13 19:03:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_7 [2019-10-13 19:03:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_8 [2019-10-13 19:03:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_9 [2019-10-13 19:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2019-10-13 19:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2019-10-13 19:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_12 [2019-10-13 19:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_13 [2019-10-13 19:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_14 [2019-10-13 19:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_15 [2019-10-13 19:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_16 [2019-10-13 19:03:03,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_17 [2019-10-13 19:03:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_18 [2019-10-13 19:03:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_19 [2019-10-13 19:03:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_20 [2019-10-13 19:03:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2019-10-13 19:03:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2019-10-13 19:03:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_9 [2019-10-13 19:03:03,688 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 19:03:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 19:03:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 19:03:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 19:03:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_receive [2019-10-13 19:03:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send [2019-10-13 19:03:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send_with_status [2019-10-13 19:03:03,689 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_connect [2019-10-13 19:03:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_disconnect [2019-10-13 19:03:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_report_event [2019-10-13 19:03:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 19:03:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 19:03:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 19:03:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 19:03:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:03:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-13 19:03:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-13 19:03:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 19:03:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 19:03:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 19:03:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 19:03:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 19:03:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 19:03:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 19:03:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 19:03:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-13 19:03:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 19:03:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-13 19:03:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 19:03:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-13 19:03:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-13 19:03:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 19:03:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-13 19:03:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-10-13 19:03:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-13 19:03:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:03:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 19:03:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:03:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 19:03:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 19:03:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 19:03:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 19:03:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:03:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 19:03:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 19:03:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 19:03:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 19:03:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 19:03:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 19:03:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 19:03:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 19:03:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 19:03:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 19:03:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-13 19:03:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-13 19:03:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-13 19:03:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-13 19:03:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-13 19:03:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-13 19:03:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2019-10-13 19:03:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 19:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 19:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 19:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 19:03:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 19:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 19:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 19:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 19:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 19:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 19:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_17 [2019-10-13 19:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_18 [2019-10-13 19:03:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2019-10-13 19:03:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_6 [2019-10-13 19:03:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_19 [2019-10-13 19:03:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-10-13 19:03:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-13 19:03:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 19:03:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:03:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 19:03:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:03:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 19:03:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2019-10-13 19:03:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_drvdata [2019-10-13 19:03:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2019-10-13 19:03:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2019-10-13 19:03:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2019-10-13 19:03:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2019-10-13 19:03:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2019-10-13 19:03:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2019-10-13 19:03:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2019-10-13 19:03:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 19:03:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 19:03:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-10-13 19:03:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_connect [2019-10-13 19:03:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_disconnect [2019-10-13 19:03:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_report_event [2019-10-13 19:03:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 19:03:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-13 19:03:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_receive [2019-10-13 19:03:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send [2019-10-13 19:03:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send_with_status [2019-10-13 19:03:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_convert_event_cpi [2019-10-13 19:03:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_profile_activated [2019-10-13 19:03:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:03:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:03:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_send_control [2019-10-13 19:03:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:03:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:03:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_select_profile [2019-10-13 19:03:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_get_profile_settings [2019-10-13 19:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_get_profile_buttons [2019-10-13 19:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_get_actual_profile [2019-10-13 19:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_set_actual_profile [2019-10-13 19:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read [2019-10-13 19:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write [2019-10-13 19:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write_control [2019-10-13 19:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write_info [2019-10-13 19:03:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_info [2019-10-13 19:03:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write_profile_settings [2019-10-13 19:03:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profile_settings [2019-10-13 19:03:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write_profile_buttons [2019-10-13 19:03:03,718 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profile_buttons [2019-10-13 19:03:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profilex_settings [2019-10-13 19:03:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profilex_buttons [2019-10-13 19:03:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_show_actual_profile [2019-10-13 19:03:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_set_actual_profile [2019-10-13 19:03:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_show_actual_cpi [2019-10-13 19:03:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_show_actual_sensitivity_x [2019-10-13 19:03:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_show_actual_sensitivity_y [2019-10-13 19:03:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_show_firmware_version [2019-10-13 19:03:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_init_kovaplus_device_struct [2019-10-13 19:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_init_specials [2019-10-13 19:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_remove_specials [2019-10-13 19:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_probe [2019-10-13 19:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_remove [2019-10-13 19:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_keep_values_up_to_date [2019-10-13 19:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_report_to_chrdev [2019-10-13 19:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_raw_event [2019-10-13 19:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_init [2019-10-13 19:03:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_exit [2019-10-13 19:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_16 [2019-10-13 19:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_14 [2019-10-13 19:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_20 [2019-10-13 19:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2019-10-13 19:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_9 [2019-10-13 19:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_11 [2019-10-13 19:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_12 [2019-10-13 19:03:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_19 [2019-10-13 19:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_10 [2019-10-13 19:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_20 [2019-10-13 19:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_13 [2019-10-13 19:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_8 [2019-10-13 19:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_14 [2019-10-13 19:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 19:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_7 [2019-10-13 19:03:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_18 [2019-10-13 19:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2019-10-13 19:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_19 [2019-10-13 19:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2019-10-13 19:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_16 [2019-10-13 19:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 19:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_18 [2019-10-13 19:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2019-10-13 19:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_13 [2019-10-13 19:03:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_17 [2019-10-13 19:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_15 [2019-10-13 19:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_17 [2019-10-13 19:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_9 [2019-10-13 19:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_12 [2019-10-13 19:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_15 [2019-10-13 19:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 19:03:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 19:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 19:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 19:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 19:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 19:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 19:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 19:03:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 19:03:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 19:03:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 19:03:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 19:03:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_kovaplus_lock_of_kovaplus_device [2019-10-13 19:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 19:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 19:03:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 19:03:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 19:03:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 19:03:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-13 19:03:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-13 19:03:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 19:03:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-13 19:03:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 19:03:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 19:03:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 19:03:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 19:03:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 19:03:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 19:03:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 19:03:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 19:03:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 19:03:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:03:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:03:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:03:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 19:03:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 19:03:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:03:04,718 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 19:03:11,710 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:03:11,710 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 19:03:11,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:03:11 BoogieIcfgContainer [2019-10-13 19:03:11,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:03:11,714 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:03:11,716 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:03:11,720 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:03:11,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:03:00" (1/3) ... [2019-10-13 19:03:11,721 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4755e367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:03:11, skipping insertion in model container [2019-10-13 19:03:11,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03" (2/3) ... [2019-10-13 19:03:11,721 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4755e367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:03:11, skipping insertion in model container [2019-10-13 19:03:11,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:03:11" (3/3) ... [2019-10-13 19:03:11,723 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-10-13 19:03:11,733 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:03:11,746 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:03:11,756 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:03:11,791 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:03:11,791 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:03:11,791 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:03:11,791 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:03:11,791 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:03:11,791 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:03:11,791 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:03:11,792 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:03:11,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states. [2019-10-13 19:03:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2019-10-13 19:03:11,905 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:03:11,907 INFO L380 BasicCegarLoop]: trace histogram [56, 56, 56, 56, 56, 56, 56, 36, 36, 36, 36, 36, 36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:03:11,909 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:03:11,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:03:11,916 INFO L82 PathProgramCache]: Analyzing trace with hash -177859468, now seen corresponding path program 1 times [2019-10-13 19:03:11,925 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:03:11,925 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114989427] [2019-10-13 19:03:11,926 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:03:11,926 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:03:11,926 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:03:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:15,832 WARN L191 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 562 [2019-10-13 19:03:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:15,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17990 trivial. 0 not checked. [2019-10-13 19:03:18,999 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114989427] [2019-10-13 19:03:18,999 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:03:19,000 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-13 19:03:19,000 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257350250] [2019-10-13 19:03:19,010 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-13 19:03:19,011 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:03:19,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-13 19:03:19,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-10-13 19:03:19,026 INFO L87 Difference]: Start difference. First operand 1462 states. Second operand 7 states. [2019-10-13 19:03:27,696 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 564