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-pyra.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:03:01,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:03:01,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:03:01,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:03:01,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:03:01,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:03:01,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:03:01,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:03:01,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:03:01,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:03:01,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:03:01,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:03:01,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:03:01,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:03:01,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:03:01,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:03:01,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:03:01,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:03:01,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:03:01,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:03:01,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:03:01,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:03:01,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:03:01,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:03:01,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:03:01,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:03:01,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:03:01,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:03:01,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:03:01,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:03:01,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:03:01,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:03:01,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:03:01,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:03:01,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:03:01,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:03:01,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:03:01,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:03:01,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:03:01,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:03:01,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:03:01,498 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 19:03:01,513 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:03:01,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:03:01,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:03:01,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:03:01,515 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:03:01,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:03:01,515 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:03:01,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:03:01,516 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:03:01,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:03:01,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:03:01,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:03:01,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:03:01,517 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:03:01,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:03:01,517 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:03:01,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:03:01,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:03:01,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:03:01,518 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:03:01,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:03:01,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:03:01,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:03:01,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:03:01,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:03:01,519 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:03:01,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:03:01,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:03:01,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:03:01,803 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:03:01,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:03:01,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:03:01,821 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:03:01,822 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:03:01,822 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i [2019-10-13 19:03:01,894 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51c84a61/8db446fd9af544b88e251d8b6199c3ac/FLAGe4c69b933 [2019-10-13 19:03:02,709 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:03:02,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i [2019-10-13 19:03:02,751 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51c84a61/8db446fd9af544b88e251d8b6199c3ac/FLAGe4c69b933 [2019-10-13 19:03:03,214 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51c84a61/8db446fd9af544b88e251d8b6199c3ac [2019-10-13 19:03:03,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:03:03,225 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:03:03,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:03:03,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:03:03,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:03:03,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:03:03" (1/1) ... [2019-10-13 19:03:03,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ed5783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:03, skipping insertion in model container [2019-10-13 19:03:03,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:03:03" (1/1) ... [2019-10-13 19:03:03,245 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:03:03,369 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:03:05,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:03:05,203 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:03:05,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:03:06,010 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:03:06,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:06 WrapperNode [2019-10-13 19:03:06,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:03:06,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:03:06,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:03:06,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:03:06,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:06" (1/1) ... [2019-10-13 19:03:06,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:06" (1/1) ... [2019-10-13 19:03:06,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:06" (1/1) ... [2019-10-13 19:03:06,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:06" (1/1) ... [2019-10-13 19:03:06,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:06" (1/1) ... [2019-10-13 19:03:06,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:06" (1/1) ... [2019-10-13 19:03:06,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:06" (1/1) ... [2019-10-13 19:03:06,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:03:06,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:03:06,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:03:06,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:03:06,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:06" (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 19:03:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:03:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:03:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 19:03:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 19:03:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 19:03:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 19:03:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 19:03:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 19:03:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 19:03:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 19:03:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 19:03:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 19:03:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 19:03:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 19:03:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 19:03:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 19:03:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 19:03:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2019-10-13 19:03:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_drvdata [2019-10-13 19:03:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2019-10-13 19:03:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2019-10-13 19:03:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-10-13 19:03:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-13 19:03:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure profile_activated [2019-10-13 19:03:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_send_control [2019-10-13 19:03:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_get_profile_settings [2019-10-13 19:03:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_get_settings [2019-10-13 19:03:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_set_settings [2019-10-13 19:03:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read [2019-10-13 19:03:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_write [2019-10-13 19:03:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_write_control [2019-10-13 19:03:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_write_info [2019-10-13 19:03:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_info [2019-10-13 19:03:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_write_profile_settings [2019-10-13 19:03:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profile_settings [2019-10-13 19:03:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_write_profile_buttons [2019-10-13 19:03:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profile_buttons [2019-10-13 19:03:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profilex_settings [2019-10-13 19:03:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profilex_buttons [2019-10-13 19:03:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_write_settings [2019-10-13 19:03:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_settings [2019-10-13 19:03:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_show_actual_cpi [2019-10-13 19:03:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_show_actual_profile [2019-10-13 19:03:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_show_firmware_version [2019-10-13 19:03:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_init_pyra_device_struct [2019-10-13 19:03:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_init_specials [2019-10-13 19:03:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_remove_specials [2019-10-13 19:03:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_probe [2019-10-13 19:03:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_remove [2019-10-13 19:03:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_keep_values_up_to_date [2019-10-13 19:03:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_report_to_chrdev [2019-10-13 19:03:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_raw_event [2019-10-13 19:03:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_init [2019-10-13 19:03:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_exit [2019-10-13 19:03:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_17 [2019-10-13 19:03:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_18 [2019-10-13 19:03:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_6 [2019-10-13 19:03:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2019-10-13 19:03:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_19 [2019-10-13 19:03:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:03:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 19:03:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 19:03:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-13 19:03:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-13 19:03:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-13 19:03:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-13 19:03:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 19:03:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-13 19:03:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-13 19:03:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-13 19:03:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-13 19:03:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-13 19:03:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 19:03:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-13 19:03:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-13 19:03:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-10-13 19:03:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2019-10-13 19:03:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-13 19:03:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-13 19:03:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-13 19:03:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 19:03:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 19:03:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 19:03:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 19:03:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 19:03:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 19:03:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 19:03:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 19:03:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 19:03:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 19:03:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 19:03:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 19:03:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 19:03:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 19:03:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 19:03:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 19:03:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 19:03:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 19:03:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 19:03:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 19:03:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 19:03:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 19:03:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-13 19:03:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-13 19:03:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 19:03:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-13 19:03:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 19:03:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 19:03:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 19:03:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 19:03:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 19:03:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 19:03:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 19:03:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 19:03:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 19:03:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 19:03:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 19:03:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pyra_lock_of_pyra_device [2019-10-13 19:03:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pyra_lock_of_pyra_device [2019-10-13 19:03:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pyra_lock_of_pyra_device [2019-10-13 19:03:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pyra_lock_of_pyra_device [2019-10-13 19:03:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pyra_lock_of_pyra_device [2019-10-13 19:03:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pyra_lock_of_pyra_device [2019-10-13 19:03:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pyra_lock_of_pyra_device [2019-10-13 19:03:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_pyra_lock_of_pyra_device [2019-10-13 19:03:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_pyra_lock_of_pyra_device [2019-10-13 19:03:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_pyra_lock_of_pyra_device [2019-10-13 19:03:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_pyra_lock_of_pyra_device [2019-10-13 19:03:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 19:03:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-10-13 19:03:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2019-10-13 19:03:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 19:03:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-13 19:03:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 19:03:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2019-10-13 19:03:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2019-10-13 19:03:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2019-10-13 19:03:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2019-10-13 19:03:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 19:03:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_10 [2019-10-13 19:03:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_11 [2019-10-13 19:03:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_12 [2019-10-13 19:03:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_13 [2019-10-13 19:03:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_14 [2019-10-13 19:03:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_15 [2019-10-13 19:03:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_16 [2019-10-13 19:03:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_17 [2019-10-13 19:03:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_18 [2019-10-13 19:03:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_19 [2019-10-13 19:03:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_20 [2019-10-13 19:03:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2019-10-13 19:03:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_7 [2019-10-13 19:03:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_8 [2019-10-13 19:03:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_9 [2019-10-13 19:03:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2019-10-13 19:03:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2019-10-13 19:03:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_12 [2019-10-13 19:03:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_13 [2019-10-13 19:03:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_14 [2019-10-13 19:03:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_15 [2019-10-13 19:03:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_16 [2019-10-13 19:03:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_17 [2019-10-13 19:03:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_18 [2019-10-13 19:03:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_19 [2019-10-13 19:03:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_20 [2019-10-13 19:03:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2019-10-13 19:03:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2019-10-13 19:03:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2019-10-13 19:03:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_9 [2019-10-13 19:03:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 19:03:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 19:03:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 19:03:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_receive [2019-10-13 19:03:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send [2019-10-13 19:03:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send_with_status [2019-10-13 19:03:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_connect [2019-10-13 19:03:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_disconnect [2019-10-13 19:03:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_report_event [2019-10-13 19:03:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 19:03:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 19:03:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 19:03:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 19:03:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:03:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 19:03:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 19:03:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 19:03:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 19:03:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 19:03:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 19:03:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 19:03:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 19:03:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-13 19:03:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 19:03:06,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-13 19:03:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 19:03:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-13 19:03:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-13 19:03:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 19:03:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-13 19:03:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-10-13 19:03:06,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-13 19:03:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-13 19:03:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:03:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 19:03:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:03:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 19:03:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 19:03:06,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 19:03:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 19:03:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:03:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 19:03:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 19:03:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 19:03:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 19:03:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 19:03:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 19:03:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 19:03:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 19:03:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 19:03:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 19:03:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-13 19:03:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-13 19:03:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-13 19:03:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-13 19:03:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-13 19:03:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-13 19:03:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2019-10-13 19:03:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-13 19:03:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 19:03:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 19:03:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 19:03:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 19:03:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 19:03:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 19:03:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pyra_lock_of_pyra_device [2019-10-13 19:03:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pyra_lock_of_pyra_device [2019-10-13 19:03:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 19:03:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 19:03:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 19:03:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 19:03:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_17 [2019-10-13 19:03:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_18 [2019-10-13 19:03:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_6 [2019-10-13 19:03:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2019-10-13 19:03:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_19 [2019-10-13 19:03:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-10-13 19:03:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-13 19:03:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 19:03:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:03:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 19:03:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:03:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 19:03:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2019-10-13 19:03:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_drvdata [2019-10-13 19:03:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2019-10-13 19:03:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2019-10-13 19:03:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2019-10-13 19:03:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2019-10-13 19:03:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2019-10-13 19:03:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2019-10-13 19:03:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2019-10-13 19:03:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 19:03:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 19:03:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-10-13 19:03:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_connect [2019-10-13 19:03:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_disconnect [2019-10-13 19:03:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_report_event [2019-10-13 19:03:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-13 19:03:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_receive [2019-10-13 19:03:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send [2019-10-13 19:03:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send_with_status [2019-10-13 19:03:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure profile_activated [2019-10-13 19:03:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:03:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:03:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_send_control [2019-10-13 19:03:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:03:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:03:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_get_profile_settings [2019-10-13 19:03:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_get_settings [2019-10-13 19:03:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_set_settings [2019-10-13 19:03:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read [2019-10-13 19:03:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_write [2019-10-13 19:03:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_write_control [2019-10-13 19:03:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_write_info [2019-10-13 19:03:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_info [2019-10-13 19:03:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_write_profile_settings [2019-10-13 19:03:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profile_settings [2019-10-13 19:03:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_write_profile_buttons [2019-10-13 19:03:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profile_buttons [2019-10-13 19:03:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profilex_settings [2019-10-13 19:03:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profilex_buttons [2019-10-13 19:03:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_write_settings [2019-10-13 19:03:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_settings [2019-10-13 19:03:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_show_actual_cpi [2019-10-13 19:03:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_show_actual_profile [2019-10-13 19:03:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_show_firmware_version [2019-10-13 19:03:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_init_pyra_device_struct [2019-10-13 19:03:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_init_specials [2019-10-13 19:03:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_remove_specials [2019-10-13 19:03:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_probe [2019-10-13 19:03:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_remove [2019-10-13 19:03:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_keep_values_up_to_date [2019-10-13 19:03:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_report_to_chrdev [2019-10-13 19:03:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_raw_event [2019-10-13 19:03:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_init [2019-10-13 19:03:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_exit [2019-10-13 19:03:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_16 [2019-10-13 19:03:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_14 [2019-10-13 19:03:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_20 [2019-10-13 19:03:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2019-10-13 19:03:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_9 [2019-10-13 19:03:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_11 [2019-10-13 19:03:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_12 [2019-10-13 19:03:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_19 [2019-10-13 19:03:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_10 [2019-10-13 19:03:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_20 [2019-10-13 19:03:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_13 [2019-10-13 19:03:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_8 [2019-10-13 19:03:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_14 [2019-10-13 19:03:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 19:03:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_7 [2019-10-13 19:03:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_18 [2019-10-13 19:03:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2019-10-13 19:03:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_19 [2019-10-13 19:03:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2019-10-13 19:03:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_16 [2019-10-13 19:03:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 19:03:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_18 [2019-10-13 19:03:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2019-10-13 19:03:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_13 [2019-10-13 19:03:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2019-10-13 19:03:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_17 [2019-10-13 19:03:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_15 [2019-10-13 19:03:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_17 [2019-10-13 19:03:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_9 [2019-10-13 19:03:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_12 [2019-10-13 19:03:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_15 [2019-10-13 19:03:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2019-10-13 19:03:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:03:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 19:03:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 19:03:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 19:03:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 19:03:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 19:03:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 19:03:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 19:03:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 19:03:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 19:03:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 19:03:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 19:03:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 19:03:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 19:03:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 19:03:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 19:03:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 19:03:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 19:03:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-13 19:03:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-13 19:03:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 19:03:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-13 19:03:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 19:03:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 19:03:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 19:03:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 19:03:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 19:03:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 19:03:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 19:03:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 19:03:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pyra_lock_of_pyra_device [2019-10-13 19:03:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pyra_lock_of_pyra_device [2019-10-13 19:03:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pyra_lock_of_pyra_device [2019-10-13 19:03:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pyra_lock_of_pyra_device [2019-10-13 19:03:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pyra_lock_of_pyra_device [2019-10-13 19:03:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_pyra_lock_of_pyra_device [2019-10-13 19:03:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_pyra_lock_of_pyra_device [2019-10-13 19:03:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_pyra_lock_of_pyra_device [2019-10-13 19:03:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_pyra_lock_of_pyra_device [2019-10-13 19:03:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 19:03:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:03:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:03:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:03:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 19:03:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:03:07,513 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 19:03:11,965 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:03:11,966 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 19:03:11,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:03:11 BoogieIcfgContainer [2019-10-13 19:03:11,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:03:11,974 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:03:11,975 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:03:11,986 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:03:11,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:03:03" (1/3) ... [2019-10-13 19:03:11,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f245d97 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 19:03:11,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:06" (2/3) ... [2019-10-13 19:03:11,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f245d97 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 19:03:11,990 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 19:03:11,992 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i [2019-10-13 19:03:12,005 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:03:12,016 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:03:12,029 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:03:12,065 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:03:12,065 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:03:12,066 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:03:12,066 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:03:12,066 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:03:12,066 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:03:12,066 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:03:12,066 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:03:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states. [2019-10-13 19:03:12,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1026 [2019-10-13 19:03:12,187 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:03:12,189 INFO L380 BasicCegarLoop]: trace histogram [56, 56, 56, 56, 56, 56, 56, 39, 39, 39, 39, 39, 39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:03:12,191 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:03:12,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:03:12,198 INFO L82 PathProgramCache]: Analyzing trace with hash -1749675944, now seen corresponding path program 1 times [2019-10-13 19:03:12,208 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:03:12,208 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846965516] [2019-10-13 19:03:12,209 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:03:12,209 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:03:12,209 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:03:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,160 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 547 [2019-10-13 19:03:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,336 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 19:03:16,354 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 19:03:16,373 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 19:03:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,512 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 19:03:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:16,576 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 19:03:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,206 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 19:03:17,227 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 19:03:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,463 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 19:03:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,645 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 19:03:17,677 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 19:03:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 18989 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18989 trivial. 0 not checked. [2019-10-13 19:03:20,081 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846965516] [2019-10-13 19:03:20,082 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:03:20,082 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-13 19:03:20,082 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437201205] [2019-10-13 19:03:20,090 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-13 19:03:20,091 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:03:20,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-13 19:03:20,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-13 19:03:20,103 INFO L87 Difference]: Start difference. First operand 1448 states. Second operand 7 states. [2019-10-13 19:03:21,810 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 556 [2019-10-13 19:03:31,152 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 558