/usr/bin/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 06:53:29,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:53:29,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:53:29,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:53:29,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:53:29,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:53:29,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:53:29,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:53:29,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:53:29,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:53:29,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:53:29,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:53:29,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:53:29,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:53:29,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:53:29,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:53:29,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:53:29,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:53:29,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:53:29,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:53:29,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:53:29,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:53:29,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:53:29,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:53:29,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:53:29,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:53:29,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:53:29,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:53:29,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:53:29,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:53:29,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:53:29,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:53:29,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:53:29,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:53:29,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:53:29,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:53:29,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:53:29,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:53:29,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:53:29,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:53:29,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:53:29,303 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 [2019-11-07 06:53:29,334 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:53:29,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:53:29,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:53:29,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:53:29,338 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:53:29,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:53:29,339 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:53:29,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:53:29,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:53:29,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:53:29,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:53:29,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:53:29,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:53:29,342 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:53:29,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:53:29,342 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:53:29,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:53:29,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:53:29,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:53:29,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:53:29,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:53:29,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:53:29,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:53:29,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:53:29,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:53:29,348 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:53:29,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:53:29,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:53:29,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:53:29,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:53:29,624 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:53:29,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:53:29,631 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:53:29,631 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:53:29,633 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2019-11-07 06:53:29,702 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b6df0d9/d51da5c0575340e4bcb9cafc6218fbed/FLAG2d6e8f4ea [2019-11-07 06:53:30,420 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:53:30,421 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2019-11-07 06:53:30,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b6df0d9/d51da5c0575340e4bcb9cafc6218fbed/FLAG2d6e8f4ea [2019-11-07 06:53:30,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b6df0d9/d51da5c0575340e4bcb9cafc6218fbed [2019-11-07 06:53:30,534 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:53:30,535 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:53:30,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:53:30,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:53:30,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:53:30,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:53:30" (1/1) ... [2019-11-07 06:53:30,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f390ace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:30, skipping insertion in model container [2019-11-07 06:53:30,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:53:30" (1/1) ... [2019-11-07 06:53:30,550 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:53:30,677 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:53:32,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:53:32,254 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:53:32,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:53:32,958 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:53:32,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:32 WrapperNode [2019-11-07 06:53:32,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:53:32,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:53:32,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:53:32,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:53:32,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:32" (1/1) ... [2019-11-07 06:53:32,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:32" (1/1) ... [2019-11-07 06:53:33,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:32" (1/1) ... [2019-11-07 06:53:33,064 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:32" (1/1) ... [2019-11-07 06:53:33,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:32" (1/1) ... [2019-11-07 06:53:33,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:32" (1/1) ... [2019-11-07 06:53:33,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:32" (1/1) ... [2019-11-07 06:53:33,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:53:33,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:53:33,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:53:33,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:53:33,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:53:32" (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 [2019-11-07 06:53:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:53:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:53:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2019-11-07 06:53:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-07 06:53:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-11-07 06:53:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 06:53:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 06:53:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-07 06:53:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-07 06:53:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 06:53:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 06:53:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 06:53:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 06:53:33,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 06:53:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 06:53:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-07 06:53:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-11-07 06:53:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-11-07 06:53:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 06:53:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-11-07 06:53:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-11-07 06:53:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-11-07 06:53:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-11-07 06:53:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-11-07 06:53:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-11-07 06:53:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-07 06:53:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-11-07 06:53:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-07 06:53:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2019-11-07 06:53:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2019-11-07 06:53:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-11-07 06:53:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-11-07 06:53:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 06:53:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 06:53:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-11-07 06:53:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-11-07 06:53:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-11-07 06:53:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-11-07 06:53:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2019-11-07 06:53:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2019-11-07 06:53:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2019-11-07 06:53:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2019-11-07 06:53:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2019-11-07 06:53:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_transmit_idle [2019-11-07 06:53:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2019-11-07 06:53:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2019-11-07 06:53:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2019-11-07 06:53:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2019-11-07 06:53:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2019-11-07 06:53:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2019-11-07 06:53:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2019-11-07 06:53:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2019-11-07 06:53:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2019-11-07 06:53:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2019-11-07 06:53:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2019-11-07 06:53:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2019-11-07 06:53:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2019-11-07 06:53:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup_device [2019-11-07 06:53:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2019-11-07 06:53:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2019-11-07 06:53:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2019-11-07 06:53:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2019-11-07 06:53:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2019-11-07 06:53:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2019-11-07 06:53:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2019-11-07 06:53:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_inb_callback [2019-11-07 06:53:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_oob_callback [2019-11-07 06:53:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2019-11-07 06:53:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2019-11-07 06:53:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-11-07 06:53:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-11-07 06:53:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-11-07 06:53:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_2 [2019-11-07 06:53:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-11-07 06:53:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-11-07 06:53:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_3 [2019-11-07 06:53:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-11-07 06:53:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:53:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-07 06:53:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-11-07 06:53:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-07 06:53:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-11-07 06:53:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 06:53:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-11-07 06:53:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-11-07 06:53:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-11-07 06:53:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-11-07 06:53:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-11-07 06:53:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-11-07 06:53:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 06:53:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-11-07 06:53:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-11-07 06:53:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2019-11-07 06:53:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-11-07 06:53:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-11-07 06:53:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2019-11-07 06:53:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2019-11-07 06:53:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_35 [2019-11-07 06:53:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 06:53:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 06:53:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 06:53:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 06:53:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 06:53:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-07 06:53:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 06:53:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-07 06:53:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-07 06:53:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-07 06:53:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-07 06:53:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-07 06:53:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 06:53:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-07 06:53:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 06:53:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-07 06:53:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-07 06:53:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-11-07 06:53:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-07 06:53:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-11-07 06:53:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:53:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 06:53:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-11-07 06:53:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-11-07 06:53:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 06:53:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 06:53:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-11-07 06:53:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-11-07 06:53:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-07 06:53:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-07 06:53:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 06:53:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 06:53:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-11-07 06:53:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 06:53:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-11-07 06:53:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-11-07 06:53:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-11-07 06:53:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-11-07 06:53:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-11-07 06:53:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-11-07 06:53:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2019-11-07 06:53:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-11-07 06:53:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-11-07 06:53:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-11-07 06:53:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-11-07 06:53:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-07 06:53:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-11-07 06:53:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-11-07 06:53:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-11-07 06:53:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 06:53:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 06:53:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 06:53:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 06:53:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 06:53:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:53:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-07 06:53:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2019-11-07 06:53:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 06:53:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-07 06:53:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:53:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-11-07 06:53:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 06:53:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-07 06:53:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-07 06:53:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-07 06:53:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:53:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 06:53:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 06:53:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:53:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 06:53:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 06:53:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 06:53:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 06:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 06:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 06:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-07 06:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-07 06:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 06:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 06:53:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 06:53:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 06:53:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 06:53:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 06:53:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:53:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-07 06:53:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-07 06:53:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 06:53:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-11-07 06:53:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-11-07 06:53:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-07 06:53:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 06:53:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-07 06:53:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-11-07 06:53:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-07 06:53:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-11-07 06:53:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:53:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 06:53:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-11-07 06:53:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-07 06:53:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-11-07 06:53:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-11-07 06:53:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-11-07 06:53:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-07 06:53:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-11-07 06:53:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-11-07 06:53:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-11-07 06:53:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 06:53:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 06:53:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-07 06:53:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-11-07 06:53:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-11-07 06:53:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-11-07 06:53:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 06:53:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 06:53:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-07 06:53:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-11-07 06:53:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-11-07 06:53:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-11-07 06:53:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-11-07 06:53:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-11-07 06:53:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-11-07 06:53:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-11-07 06:53:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-11-07 06:53:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-11-07 06:53:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-07 06:53:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-11-07 06:53:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-11-07 06:53:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-07 06:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 06:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-11-07 06:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 06:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-07 06:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-11-07 06:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-11-07 06:53:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-11-07 06:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_2 [2019-11-07 06:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-11-07 06:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-11-07 06:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_3 [2019-11-07 06:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-11-07 06:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2019-11-07 06:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2019-11-07 06:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-11-07 06:53:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-11-07 06:53:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-11-07 06:53:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-11-07 06:53:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-11-07 06:53:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-11-07 06:53:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2019-11-07 06:53:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-11-07 06:53:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-11-07 06:53:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-11-07 06:53:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:53:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:53:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:53:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 06:53:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 06:53:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 06:53:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-11-07 06:53:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-11-07 06:53:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2019-11-07 06:53:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-11-07 06:53:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-11-07 06:53:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2019-11-07 06:53:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2019-11-07 06:53:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_35 [2019-11-07 06:53:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-07 06:53:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-11-07 06:53:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-11-07 06:53:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-11-07 06:53:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-11-07 06:53:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-11-07 06:53:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-11-07 06:53:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2019-11-07 06:53:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2019-11-07 06:53:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2019-11-07 06:53:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2019-11-07 06:53:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure digi_transmit_idle [2019-11-07 06:53:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2019-11-07 06:53:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2019-11-07 06:53:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2019-11-07 06:53:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2019-11-07 06:53:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2019-11-07 06:53:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2019-11-07 06:53:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2019-11-07 06:53:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2019-11-07 06:53:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2019-11-07 06:53:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2019-11-07 06:53:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2019-11-07 06:53:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2019-11-07 06:53:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2019-11-07 06:53:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup_device [2019-11-07 06:53:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2019-11-07 06:53:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2019-11-07 06:53:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2019-11-07 06:53:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2019-11-07 06:53:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2019-11-07 06:53:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2019-11-07 06:53:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_inb_callback [2019-11-07 06:53:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_oob_callback [2019-11-07 06:53:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2019-11-07 06:53:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 06:53:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2019-11-07 06:53:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2019-11-07 06:53:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2019-11-07 06:53:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 06:53:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 06:53:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-11-07 06:53:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-11-07 06:53:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:53:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 06:53:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 06:53:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 06:53:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 06:53:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 06:53:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-07 06:53:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 06:53:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-07 06:53:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-07 06:53:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 06:53:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 06:53:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 06:53:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 06:53:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:53:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:53:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:53:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 06:53:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 06:53:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:53:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 06:53:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 06:53:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 06:53:34,754 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 06:53:52,306 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:53:52,307 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 06:53:52,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:53:52 BoogieIcfgContainer [2019-11-07 06:53:52,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:53:52,310 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:53:52,311 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:53:52,311 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:53:52,312 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:53:52" (1/1) ... [2019-11-07 06:53:52,399 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:53:52,744 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:53:52,753 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 384 root evaluator evaluations with a maximum evaluation depth of 0. Performed 384 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 793 variables. [2019-11-07 06:53:52,753 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:53:52,757 INFO L168 Benchmark]: Toolchain (without parser) took 22219.88 ms. Allocated memory was 138.9 MB in the beginning and 747.6 MB in the end (delta: 608.7 MB). Free memory was 94.1 MB in the beginning and 195.9 MB in the end (delta: -101.8 MB). Peak memory consumption was 506.9 MB. Max. memory is 7.1 GB. [2019-11-07 06:53:52,758 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 06:53:52,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2424.92 ms. Allocated memory was 138.9 MB in the beginning and 257.4 MB in the end (delta: 118.5 MB). Free memory was 93.9 MB in the beginning and 183.4 MB in the end (delta: -89.5 MB). Peak memory consumption was 122.5 MB. Max. memory is 7.1 GB. [2019-11-07 06:53:52,762 INFO L168 Benchmark]: Boogie Preprocessor took 341.31 ms. Allocated memory is still 257.4 MB. Free memory was 183.4 MB in the beginning and 156.4 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-11-07 06:53:52,768 INFO L168 Benchmark]: RCFGBuilder took 19006.96 ms. Allocated memory was 257.4 MB in the beginning and 747.6 MB in the end (delta: 490.2 MB). Free memory was 156.4 MB in the beginning and 258.6 MB in the end (delta: -102.2 MB). Peak memory consumption was 602.0 MB. Max. memory is 7.1 GB. [2019-11-07 06:53:52,769 INFO L168 Benchmark]: Abstract Interpretation took 442.66 ms. Allocated memory is still 747.6 MB. Free memory was 258.6 MB in the beginning and 195.9 MB in the end (delta: 62.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:53:52,782 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2424.92 ms. Allocated memory was 138.9 MB in the beginning and 257.4 MB in the end (delta: 118.5 MB). Free memory was 93.9 MB in the beginning and 183.4 MB in the end (delta: -89.5 MB). Peak memory consumption was 122.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 341.31 ms. Allocated memory is still 257.4 MB. Free memory was 183.4 MB in the beginning and 156.4 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19006.96 ms. Allocated memory was 257.4 MB in the beginning and 747.6 MB in the end (delta: 490.2 MB). Free memory was 156.4 MB in the beginning and 258.6 MB in the end (delta: -102.2 MB). Peak memory consumption was 602.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 442.66 ms. Allocated memory is still 747.6 MB. Free memory was 258.6 MB in the beginning and 195.9 MB in the end (delta: 62.6 MB). Peak memory consumption was 62.6 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: 7337]: 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...