java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 19:18:43,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 19:18:43,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 19:18:43,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 19:18:43,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 19:18:43,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 19:18:43,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 19:18:43,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 19:18:43,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 19:18:43,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 19:18:43,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 19:18:43,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 19:18:43,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 19:18:43,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 19:18:43,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 19:18:43,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 19:18:43,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 19:18:43,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 19:18:43,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 19:18:43,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 19:18:43,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 19:18:43,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 19:18:43,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 19:18:43,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 19:18:43,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 19:18:43,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 19:18:43,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 19:18:43,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 19:18:43,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 19:18:43,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 19:18:43,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 19:18:43,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 19:18:43,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 19:18:43,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 19:18:43,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 19:18:43,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 19:18:43,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 19:18:43,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 19:18:43,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 19:18:43,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 19:18:43,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 19:18:43,687 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 19:18:43,716 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 19:18:43,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 19:18:43,717 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 19:18:43,717 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 19:18:43,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 19:18:43,718 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 19:18:43,718 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 19:18:43,718 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 19:18:43,719 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 19:18:43,719 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 19:18:43,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 19:18:43,720 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 19:18:43,720 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 19:18:43,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 19:18:43,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 19:18:43,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 19:18:43,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 19:18:43,721 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 19:18:43,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 19:18:43,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 19:18:43,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 19:18:43,722 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 19:18:43,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 19:18:43,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 19:18:43,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 19:18:43,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 19:18:43,723 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 19:18:43,724 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 19:18:43,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 19:18:43,724 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 19:18:43,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 19:18:43,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 19:18:43,774 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 19:18:43,775 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 19:18:43,776 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 19:18:43,777 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-09-11 19:18:43,842 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d2c6ca17/6a3824f4bd54411990edecb45af16a3d/FLAG2289e9d64 [2019-09-11 19:18:44,684 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 19:18:44,685 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-09-11 19:18:44,747 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d2c6ca17/6a3824f4bd54411990edecb45af16a3d/FLAG2289e9d64 [2019-09-11 19:18:45,201 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d2c6ca17/6a3824f4bd54411990edecb45af16a3d [2019-09-11 19:18:45,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 19:18:45,212 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 19:18:45,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 19:18:45,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 19:18:45,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 19:18:45,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:18:45" (1/1) ... [2019-09-11 19:18:45,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ef1ee3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:18:45, skipping insertion in model container [2019-09-11 19:18:45,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:18:45" (1/1) ... [2019-09-11 19:18:45,230 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 19:18:45,378 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 19:18:47,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 19:18:47,489 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 19:18:47,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 19:18:48,210 INFO L192 MainTranslator]: Completed translation [2019-09-11 19:18:48,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:18:48 WrapperNode [2019-09-11 19:18:48,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 19:18:48,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 19:18:48,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 19:18:48,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 19:18:48,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:18:48" (1/1) ... [2019-09-11 19:18:48,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:18:48" (1/1) ... [2019-09-11 19:18:48,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:18:48" (1/1) ... [2019-09-11 19:18:48,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:18:48" (1/1) ... [2019-09-11 19:18:48,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:18:48" (1/1) ... [2019-09-11 19:18:48,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:18:48" (1/1) ... [2019-09-11 19:18:48,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:18:48" (1/1) ... [2019-09-11 19:18:48,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 19:18:48,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 19:18:48,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 19:18:48,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 19:18:48,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:18:48" (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 [2019-09-11 19:18:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 19:18:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 19:18:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-11 19:18:48,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-11 19:18:48,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-09-11 19:18:48,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2019-09-11 19:18:48,690 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-11 19:18:48,690 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-11 19:18:48,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-11 19:18:48,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-11 19:18:48,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-11 19:18:48,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-11 19:18:48,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-11 19:18:48,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-11 19:18:48,692 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2019-09-11 19:18:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-11 19:18:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-11 19:18:48,697 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-11 19:18:48,697 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-11 19:18:48,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-09-11 19:18:48,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-11 19:18:48,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-11 19:18:48,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-09-11 19:18:48,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-09-11 19:18:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-09-11 19:18:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-09-11 19:18:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-09-11 19:18:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 19:18:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 19:18:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-11 19:18:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 19:18:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 19:18:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-11 19:18:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-11 19:18:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 19:18:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 19:18:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 19:18:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 19:18:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 19:18:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-09-11 19:18:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_init [2019-09-11 19:18:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_exit [2019-09-11 19:18:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2019-09-11 19:18:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2019-09-11 19:18:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2019-09-11 19:18:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2019-09-11 19:18:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2019-09-11 19:18:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2019-09-11 19:18:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2019-09-11 19:18:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2019-09-11 19:18:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2019-09-11 19:18:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2019-09-11 19:18:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2019-09-11 19:18:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2019-09-11 19:18:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2019-09-11 19:18:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2019-09-11 19:18:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2019-09-11 19:18:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2019-09-11 19:18:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2019-09-11 19:18:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_recv [2019-09-11 19:18:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2019-09-11 19:18:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2019-09-11 19:18:48,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_get_lsr [2019-09-11 19:18:48,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_get_serial_info [2019-09-11 19:18:48,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_serial_info [2019-09-11 19:18:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_handle_new_msr [2019-09-11 19:18:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_drain [2019-09-11 19:18:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_stop_read [2019-09-11 19:18:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2019-09-11 19:18:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2019-09-11 19:18:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_in_sync [2019-09-11 19:18:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2019-09-11 19:18:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_do_download [2019-09-11 19:18:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_download_firmware [2019-09-11 19:18:48,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-09-11 19:18:48,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_2 [2019-09-11 19:18:48,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2019-09-11 19:18:48,710 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 19:18:48,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_1 [2019-09-11 19:18:48,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_2 [2019-09-11 19:18:48,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_3 [2019-09-11 19:18:48,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_4 [2019-09-11 19:18:48,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister_5 [2019-09-11 19:18:48,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_6 [2019-09-11 19:18:48,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 19:18:48,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-11 19:18:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register [2019-09-11 19:18:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2019-09-11 19:18:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister [2019-09-11 19:18:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-11 19:18:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-09-11 19:18:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-09-11 19:18:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-09-11 19:18:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-09-11 19:18:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_max_r [2019-09-11 19:18:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-09-11 19:18:48,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-09-11 19:18:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-11 19:18:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-11 19:18:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-11 19:18:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-11 19:18:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-11 19:18:48,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-11 19:18:48,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-11 19:18:48,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-11 19:18:48,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-11 19:18:48,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-11 19:18:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-11 19:18:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-09-11 19:18:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-11 19:18:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-11 19:18:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-11 19:18:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-11 19:18:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2019-09-11 19:18:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 19:18:48,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2019-09-11 19:18:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2019-09-11 19:18:48,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 19:18:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-09-11 19:18:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-09-11 19:18:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-11 19:18:48,721 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-09-11 19:18:48,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-09-11 19:18:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-11 19:18:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 19:18:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 19:18:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-11 19:18:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-09-11 19:18:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-11 19:18:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-11 19:18:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-09-11 19:18:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-11 19:18:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-09-11 19:18:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-11 19:18:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-09-11 19:18:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-09-11 19:18:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2019-09-11 19:18:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-09-11 19:18:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-09-11 19:18:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-11 19:18:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_set_configuration [2019-09-11 19:18:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-11 19:18:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_id [2019-09-11 19:18:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-09-11 19:18:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2019-09-11 19:18:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2019-09-11 19:18:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2019-09-11 19:18:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-11 19:18:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-11 19:18:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-09-11 19:18:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 19:18:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 19:18:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 19:18:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 19:18:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-11 19:18:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-11 19:18:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 19:18:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 19:18:48,739 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-11 19:18:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-11 19:18:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-09-11 19:18:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 19:18:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2019-09-11 19:18:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 19:18:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-11 19:18:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-11 19:18:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-11 19:18:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 19:18:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-11 19:18:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-11 19:18:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-11 19:18:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 19:18:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-11 19:18:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-11 19:18:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-11 19:18:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-11 19:18:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-11 19:18:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-11 19:18:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-11 19:18:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-11 19:18:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-11 19:18:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-11 19:18:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-11 19:18:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-11 19:18:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-11 19:18:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-11 19:18:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-11 19:18:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-09-11 19:18:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-11 19:18:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2019-09-11 19:18:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 19:18:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-09-11 19:18:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-09-11 19:18:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-11 19:18:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2019-09-11 19:18:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-11 19:18:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-11 19:18:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-09-11 19:18:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 19:18:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-09-11 19:18:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-11 19:18:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-11 19:18:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-11 19:18:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 19:18:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-11 19:18:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-11 19:18:48,748 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-11 19:18:48,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 19:18:48,748 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-11 19:18:48,748 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-09-11 19:18:48,748 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-11 19:18:48,748 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-09-11 19:18:48,748 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-09-11 19:18:48,749 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2019-09-11 19:18:48,749 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-09-11 19:18:48,749 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-11 19:18:48,749 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-11 19:18:48,749 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-11 19:18:48,749 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-11 19:18:48,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-09-11 19:18:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2019-09-11 19:18:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_1 [2019-09-11 19:18:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-09-11 19:18:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_6 [2019-09-11 19:18:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-11 19:18:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-11 19:18:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-11 19:18:48,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-11 19:18:48,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-09-11 19:18:48,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-09-11 19:18:48,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_set_configuration [2019-09-11 19:18:48,751 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-11 19:18:48,751 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-09-11 19:18:48,751 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-09-11 19:18:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-09-11 19:18:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-09-11 19:18:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-09-11 19:18:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-09-11 19:18:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2019-09-11 19:18:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-09-11 19:18:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-09-11 19:18:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-09-11 19:18:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-09-11 19:18:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2019-09-11 19:18:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_2 [2019-09-11 19:18:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_3 [2019-09-11 19:18:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_4 [2019-09-11 19:18:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister_5 [2019-09-11 19:18:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2019-09-11 19:18:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2019-09-11 19:18:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-09-11 19:18:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register [2019-09-11 19:18:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2019-09-11 19:18:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister [2019-09-11 19:18:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 19:18:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 19:18:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 19:18:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 19:18:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-11 19:18:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 19:18:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 19:18:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 19:18:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 19:18:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 19:18:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 19:18:48,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 19:18:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 19:18:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 19:18:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-11 19:18:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-11 19:18:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 19:18:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 19:18:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 19:18:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 19:18:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 19:18:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-09-11 19:18:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_2 [2019-09-11 19:18:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2019-09-11 19:18:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-11 19:18:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-11 19:18:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-11 19:18:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-09-11 19:18:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2019-09-11 19:18:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2019-09-11 19:18:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2019-09-11 19:18:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2019-09-11 19:18:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2019-09-11 19:18:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2019-09-11 19:18:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2019-09-11 19:18:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2019-09-11 19:18:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2019-09-11 19:18:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2019-09-11 19:18:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2019-09-11 19:18:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2019-09-11 19:18:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2019-09-11 19:18:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2019-09-11 19:18:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2019-09-11 19:18:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2019-09-11 19:18:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2019-09-11 19:18:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure ti_recv [2019-09-11 19:18:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2019-09-11 19:18:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2019-09-11 19:18:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure ti_get_lsr [2019-09-11 19:18:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure ti_get_serial_info [2019-09-11 19:18:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_serial_info [2019-09-11 19:18:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure ti_handle_new_msr [2019-09-11 19:18:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure ti_drain [2019-09-11 19:18:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ti_stop_read [2019-09-11 19:18:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2019-09-11 19:18:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2019-09-11 19:18:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_in_sync [2019-09-11 19:18:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2019-09-11 19:18:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ti_download_firmware [2019-09-11 19:18:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ti_init [2019-09-11 19:18:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ti_exit [2019-09-11 19:18:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 19:18:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure ti_do_download [2019-09-11 19:18:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-11 19:18:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-11 19:18:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-11 19:18:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-09-11 19:18:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2019-09-11 19:18:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2019-09-11 19:18:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 19:18:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 19:18:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-09-11 19:18:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 19:18:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 19:18:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-11 19:18:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-11 19:18:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 19:18:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-11 19:18:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 19:18:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 19:18:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 19:18:48,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 19:18:48,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 19:18:48,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-11 19:18:48,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-11 19:18:48,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-11 19:18:48,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-11 19:18:50,147 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 19:19:05,354 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 19:19:05,355 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-11 19:19:05,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:19:05 BoogieIcfgContainer [2019-09-11 19:19:05,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 19:19:05,358 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 19:19:05,358 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 19:19:05,359 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 19:19:05,360 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:19:05" (1/1) ... [2019-09-11 19:19:05,422 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 19:19:05,889 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 19:19:05,895 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 636 root evaluator evaluations with a maximum evaluation depth of 0. Performed 636 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1359 variables. [2019-09-11 19:19:05,895 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 19:19:05,898 INFO L168 Benchmark]: Toolchain (without parser) took 20684.79 ms. Allocated memory was 135.8 MB in the beginning and 802.2 MB in the end (delta: 666.4 MB). Free memory was 82.6 MB in the beginning and 352.0 MB in the end (delta: -269.4 MB). Peak memory consumption was 397.0 MB. Max. memory is 7.1 GB. [2019-09-11 19:19:05,899 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 135.8 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-11 19:19:05,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2999.01 ms. Allocated memory was 135.8 MB in the beginning and 265.3 MB in the end (delta: 129.5 MB). Free memory was 82.4 MB in the beginning and 141.8 MB in the end (delta: -59.4 MB). Peak memory consumption was 117.1 MB. Max. memory is 7.1 GB. [2019-09-11 19:19:05,901 INFO L168 Benchmark]: Boogie Preprocessor took 393.48 ms. Allocated memory is still 265.3 MB. Free memory was 141.8 MB in the beginning and 106.5 MB in the end (delta: 35.3 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. [2019-09-11 19:19:05,902 INFO L168 Benchmark]: RCFGBuilder took 16751.05 ms. Allocated memory was 265.3 MB in the beginning and 802.2 MB in the end (delta: 536.9 MB). Free memory was 106.5 MB in the beginning and 485.7 MB in the end (delta: -379.3 MB). Peak memory consumption was 609.7 MB. Max. memory is 7.1 GB. [2019-09-11 19:19:05,903 INFO L168 Benchmark]: Abstract Interpretation took 536.88 ms. Allocated memory is still 802.2 MB. Free memory was 485.7 MB in the beginning and 352.0 MB in the end (delta: 133.8 MB). Peak memory consumption was 133.8 MB. Max. memory is 7.1 GB. [2019-09-11 19:19:05,907 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 135.8 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2999.01 ms. Allocated memory was 135.8 MB in the beginning and 265.3 MB in the end (delta: 129.5 MB). Free memory was 82.4 MB in the beginning and 141.8 MB in the end (delta: -59.4 MB). Peak memory consumption was 117.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 393.48 ms. Allocated memory is still 265.3 MB. Free memory was 141.8 MB in the beginning and 106.5 MB in the end (delta: 35.3 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16751.05 ms. Allocated memory was 265.3 MB in the beginning and 802.2 MB in the end (delta: 536.9 MB). Free memory was 106.5 MB in the beginning and 485.7 MB in the end (delta: -379.3 MB). Peak memory consumption was 609.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 536.88 ms. Allocated memory is still 802.2 MB. Free memory was 485.7 MB in the beginning and 352.0 MB in the end (delta: 133.8 MB). Peak memory consumption was 133.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 6900]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...