java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 19:03:34,334 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 19:03:34,336 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 19:03:34,352 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 19:03:34,353 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 19:03:34,354 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 19:03:34,355 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 19:03:34,357 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 19:03:34,360 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 19:03:34,361 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 19:03:34,370 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 19:03:34,370 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 19:03:34,371 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 19:03:34,372 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 19:03:34,377 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 19:03:34,378 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 19:03:34,379 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 19:03:34,381 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 19:03:34,385 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 19:03:34,389 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 19:03:34,390 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 19:03:34,391 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 19:03:34,397 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 19:03:34,397 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 19:03:34,398 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 19:03:34,399 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 19:03:34,399 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 19:03:34,403 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 19:03:34,404 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 19:03:34,407 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 19:03:34,407 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 19:03:34,408 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 19:03:34,408 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 19:03:34,408 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 19:03:34,412 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 19:03:34,413 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 19:03:34,414 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-22 19:03:34,439 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 19:03:34,439 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 19:03:34,440 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 19:03:34,440 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 19:03:34,440 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 19:03:34,441 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 19:03:34,441 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 19:03:34,442 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 19:03:34,442 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 19:03:34,442 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 19:03:34,442 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 19:03:34,442 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 19:03:34,443 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 19:03:34,443 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 19:03:34,443 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 19:03:34,444 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 19:03:34,444 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 19:03:34,444 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 19:03:34,444 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 19:03:34,444 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 19:03:34,444 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 19:03:34,445 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 19:03:34,445 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 19:03:34,445 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 19:03:34,445 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 19:03:34,445 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 19:03:34,447 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 19:03:34,447 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 19:03:34,447 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 19:03:34,447 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 19:03:34,447 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 19:03:34,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 19:03:34,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 19:03:34,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 19:03:34,529 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 19:03:34,530 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 19:03:34,531 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 19:03:34,594 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f4908d25/a8f2fc31ed31404488bba53293872d78/FLAG7f775ed40 [2018-11-22 19:03:35,491 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 19:03:35,491 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 19:03:35,540 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f4908d25/a8f2fc31ed31404488bba53293872d78/FLAG7f775ed40 [2018-11-22 19:03:35,921 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f4908d25/a8f2fc31ed31404488bba53293872d78 [2018-11-22 19:03:35,931 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 19:03:35,933 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 19:03:35,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 19:03:35,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 19:03:35,938 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 19:03:35,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 07:03:35" (1/1) ... [2018-11-22 19:03:35,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7c9ed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:35, skipping insertion in model container [2018-11-22 19:03:35,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 07:03:35" (1/1) ... [2018-11-22 19:03:35,953 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 19:03:36,140 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 19:03:39,818 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 19:03:39,930 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 19:03:40,669 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 19:03:41,453 INFO L195 MainTranslator]: Completed translation [2018-11-22 19:03:41,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41 WrapperNode [2018-11-22 19:03:41,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 19:03:41,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 19:03:41,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 19:03:41,455 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 19:03:41,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41" (1/1) ... [2018-11-22 19:03:41,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41" (1/1) ... [2018-11-22 19:03:41,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 19:03:41,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 19:03:41,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 19:03:41,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 19:03:41,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41" (1/1) ... [2018-11-22 19:03:41,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41" (1/1) ... [2018-11-22 19:03:41,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41" (1/1) ... [2018-11-22 19:03:41,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41" (1/1) ... [2018-11-22 19:03:42,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41" (1/1) ... [2018-11-22 19:03:42,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41" (1/1) ... [2018-11-22 19:03:42,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41" (1/1) ... [2018-11-22 19:03:42,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 19:03:42,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 19:03:42,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 19:03:42,430 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 19:03:42,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:41" (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 [2018-11-22 19:03:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-22 19:03:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-22 19:03:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-22 19:03:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2018-11-22 19:03:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2018-11-22 19:03:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2018-11-22 19:03:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2018-11-22 19:03:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2018-11-22 19:03:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2018-11-22 19:03:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2018-11-22 19:03:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2018-11-22 19:03:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2018-11-22 19:03:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2018-11-22 19:03:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2018-11-22 19:03:42,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2018-11-22 19:03:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-22 19:03:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2018-11-22 19:03:42,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2018-11-22 19:03:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2018-11-22 19:03:42,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2018-11-22 19:03:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_id [2018-11-22 19:03:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2018-11-22 19:03:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2018-11-22 19:03:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2018-11-22 19:03:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2018-11-22 19:03:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2018-11-22 19:03:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 19:03:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 19:03:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2018-11-22 19:03:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-22 19:03:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-22 19:03:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2018-11-22 19:03:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2018-11-22 19:03:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2018-11-22 19:03:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2018-11-22 19:03:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2018-11-22 19:03:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2018-11-22 19:03:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2018-11-22 19:03:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2018-11-22 19:03:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2018-11-22 19:03:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-22 19:03:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-22 19:03:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2018-11-22 19:03:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2018-11-22 19:03:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2018-11-22 19:03:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-22 19:03:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2018-11-22 19:03:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2018-11-22 19:03:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2018-11-22 19:03:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2018-11-22 19:03:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2018-11-22 19:03:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2018-11-22 19:03:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2018-11-22 19:03:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2018-11-22 19:03:42,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 19:03:42,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 19:03:42,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2018-11-22 19:03:42,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2018-11-22 19:03:42,509 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2018-11-22 19:03:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2018-11-22 19:03:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2018-11-22 19:03:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2018-11-22 19:03:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2018-11-22 19:03:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2018-11-22 19:03:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2018-11-22 19:03:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_unregister_device_144 [2018-11-22 19:03:42,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_unregister_device_144 [2018-11-22 19:03:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2018-11-22 19:03:42,513 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2018-11-22 19:03:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_5 [2018-11-22 19:03:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2018-11-22 19:03:42,513 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2018-11-22 19:03:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_49 [2018-11-22 19:03:42,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_49 [2018-11-22 19:03:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2018-11-22 19:03:42,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2018-11-22 19:03:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-22 19:03:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_42 [2018-11-22 19:03:42,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_42 [2018-11-22 19:03:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2018-11-22 19:03:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2018-11-22 19:03:42,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2018-11-22 19:03:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2018-11-22 19:03:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-22 19:03:42,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-22 19:03:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2018-11-22 19:03:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2018-11-22 19:03:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 19:03:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 19:03:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2018-11-22 19:03:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2018-11-22 19:03:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2018-11-22 19:03:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2018-11-22 19:03:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2018-11-22 19:03:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2018-11-22 19:03:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2018-11-22 19:03:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2018-11-22 19:03:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2018-11-22 19:03:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2018-11-22 19:03:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2018-11-22 19:03:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2018-11-22 19:03:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2018-11-22 19:03:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2018-11-22 19:03:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2018-11-22 19:03:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2018-11-22 19:03:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2018-11-22 19:03:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_open [2018-11-22 19:03:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_open [2018-11-22 19:03:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 19:03:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 19:03:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2018-11-22 19:03:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-22 19:03:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2018-11-22 19:03:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2018-11-22 19:03:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_4 [2018-11-22 19:03:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_4 [2018-11-22 19:03:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2018-11-22 19:03:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-22 19:03:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2018-11-22 19:03:42,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2018-11-22 19:03:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_41 [2018-11-22 19:03:42,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_41 [2018-11-22 19:03:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-22 19:03:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2018-11-22 19:03:42,525 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2018-11-22 19:03:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 19:03:42,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 19:03:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 19:03:42,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 19:03:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_show [2018-11-22 19:03:42,527 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_show [2018-11-22 19:03:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure create_serial [2018-11-22 19:03:42,527 INFO L138 BoogieDeclarations]: Found implementation of procedure create_serial [2018-11-22 19:03:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2018-11-22 19:03:42,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2018-11-22 19:03:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 19:03:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_9 [2018-11-22 19:03:42,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_9 [2018-11-22 19:03:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-22 19:03:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-22 19:03:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 19:03:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-22 19:03:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2018-11-22 19:03:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-22 19:03:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-22 19:03:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2018-11-22 19:03:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2018-11-22 19:03:42,535 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2018-11-22 19:03:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 19:03:42,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 19:03:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_exit [2018-11-22 19:03:42,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_exit [2018-11-22 19:03:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_init [2018-11-22 19:03:42,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_init [2018-11-22 19:03:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2018-11-22 19:03:42,536 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2018-11-22 19:03:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2018-11-22 19:03:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2018-11-22 19:03:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-22 19:03:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-22 19:03:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2018-11-22 19:03:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-22 19:03:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_bulk_callback [2018-11-22 19:03:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_bulk_callback [2018-11-22 19:03:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2018-11-22 19:03:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2018-11-22 19:03:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-11-22 19:03:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2018-11-22 19:03:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_register [2018-11-22 19:03:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_register [2018-11-22 19:03:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 19:03:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-22 19:03:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 19:03:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2018-11-22 19:03:42,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2018-11-22 19:03:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_release [2018-11-22 19:03:42,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_release [2018-11-22 19:03:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2018-11-22 19:03:42,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2018-11-22 19:03:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 19:03:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2018-11-22 19:03:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2018-11-22 19:03:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-11-22 19:03:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-11-22 19:03:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 19:03:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2018-11-22 19:03:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2018-11-22 19:03:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 19:03:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 19:03:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_minors [2018-11-22 19:03:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_minors [2018-11-22 19:03:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2018-11-22 19:03:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_exit [2018-11-22 19:03:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_exit [2018-11-22 19:03:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-22 19:03:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-22 19:03:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2018-11-22 19:03:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_room [2018-11-22 19:03:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_room [2018-11-22 19:03:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-22 19:03:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_init [2018-11-22 19:03:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_init [2018-11-22 19:03:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2018-11-22 19:03:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2018-11-22 19:03:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_show_dynids [2018-11-22 19:03:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-22 19:03:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2018-11-22 19:03:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2018-11-22 19:03:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-22 19:03:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-22 19:03:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-22 19:03:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-22 19:03:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-22 19:03:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-22 19:03:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2018-11-22 19:03:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2018-11-22 19:03:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2018-11-22 19:03:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2018-11-22 19:03:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_prepare_write_buffer [2018-11-22 19:03:42,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_prepare_write_buffer [2018-11-22 19:03:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 19:03:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 19:03:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2018-11-22 19:03:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure device_enable_async_suspend [2018-11-22 19:03:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure device_enable_async_suspend [2018-11-22 19:03:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 19:03:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2018-11-22 19:03:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2018-11-22 19:03:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 19:03:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 19:03:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 19:03:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2018-11-22 19:03:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-22 19:03:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2018-11-22 19:03:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-22 19:03:42,551 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-11-22 19:03:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 19:03:42,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-22 19:03:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-22 19:03:42,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-22 19:03:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 19:03:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-22 19:03:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2018-11-22 19:03:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-22 19:03:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2018-11-22 19:03:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2018-11-22 19:03:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 19:03:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2018-11-22 19:03:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2018-11-22 19:03:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-22 19:03:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-22 19:03:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_4 [2018-11-22 19:03:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_6 [2018-11-22 19:03:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_6 [2018-11-22 19:03:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-22 19:03:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 19:03:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_ULONG~TO~C_INT [2018-11-22 19:03:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_ULONG~TO~C_INT [2018-11-22 19:03:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2018-11-22 19:03:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_3 [2018-11-22 19:03:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_3 [2018-11-22 19:03:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_process_read_urb [2018-11-22 19:03:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_process_read_urb [2018-11-22 19:03:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2018-11-22 19:03:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2018-11-22 19:03:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2018-11-22 19:03:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-22 19:03:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-22 19:03:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure release_minors [2018-11-22 19:03:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure release_minors [2018-11-22 19:03:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2018-11-22 19:03:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2018-11-22 19:03:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 19:03:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 19:03:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-22 19:03:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-22 19:03:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-22 19:03:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-22 19:03:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 19:03:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 19:03:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_operations_init [2018-11-22 19:03:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_operations_init [2018-11-22 19:03:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-22 19:03:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-22 19:03:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 19:03:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 19:03:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_43 [2018-11-22 19:03:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_43 [2018-11-22 19:03:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_44 [2018-11-22 19:03:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_44 [2018-11-22 19:03:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2018-11-22 19:03:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2018-11-22 19:03:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2018-11-22 19:03:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2018-11-22 19:03:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2018-11-22 19:03:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2018-11-22 19:03:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-22 19:03:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2018-11-22 19:03:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2018-11-22 19:03:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-22 19:03:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-22 19:03:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-22 19:03:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-22 19:03:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-22 19:03:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 19:03:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_LONG~TO~VOID [2018-11-22 19:03:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_LONG~TO~VOID [2018-11-22 19:03:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2018-11-22 19:03:42,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2018-11-22 19:03:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-22 19:03:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 19:03:42,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 19:03:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-22 19:03:42,564 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2018-11-22 19:03:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2018-11-22 19:03:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2018-11-22 19:03:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2018-11-22 19:03:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2018-11-22 19:03:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2018-11-22 19:03:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-22 19:03:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-22 19:03:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2018-11-22 19:03:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2018-11-22 19:03:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-22 19:03:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-22 19:03:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2018-11-22 19:03:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2018-11-22 19:03:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2018-11-22 19:03:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-22 19:03:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2018-11-22 19:03:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2018-11-22 19:03:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2018-11-22 19:03:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2018-11-22 19:03:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 19:03:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-22 19:03:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-22 19:03:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 19:03:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 19:03:42,567 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-11-22 19:03:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-11-22 19:03:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2018-11-22 19:03:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2018-11-22 19:03:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2018-11-22 19:03:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~C_INT [2018-11-22 19:03:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~C_INT [2018-11-22 19:03:42,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2018-11-22 19:03:42,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2018-11-22 19:03:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-22 19:03:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-22 19:03:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 19:03:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 19:03:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2018-11-22 19:03:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2018-11-22 19:03:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 19:03:42,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 19:03:42,569 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2018-11-22 19:03:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2018-11-22 19:03:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2018-11-22 19:03:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2018-11-22 19:03:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-22 19:03:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-11-22 19:03:42,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-11-22 19:03:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2018-11-22 19:03:42,570 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_unpoison_urbs [2018-11-22 19:03:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_unpoison_urbs [2018-11-22 19:03:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destruct_7 [2018-11-22 19:03:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2018-11-22 19:03:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2018-11-22 19:03:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 19:03:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 19:03:42,571 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 19:03:42,571 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 19:03:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2018-11-22 19:03:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2018-11-22 19:03:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2018-11-22 19:03:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2018-11-22 19:03:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-22 19:03:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 19:03:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 19:03:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 19:03:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_45 [2018-11-22 19:03:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_45 [2018-11-22 19:03:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2018-11-22 19:03:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2018-11-22 19:03:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2018-11-22 19:03:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2018-11-22 19:03:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-22 19:03:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-22 19:03:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2018-11-22 19:03:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2018-11-22 19:03:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_register [2018-11-22 19:03:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_register [2018-11-22 19:03:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-22 19:03:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-22 19:03:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-22 19:03:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-22 19:03:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-22 19:03:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT [2018-11-22 19:03:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT [2018-11-22 19:03:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 19:03:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-22 19:03:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 19:03:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2018-11-22 19:03:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2018-11-22 19:03:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 19:03:42,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2018-11-22 19:03:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2018-11-22 19:03:42,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2018-11-22 19:03:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2018-11-22 19:03:42,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2018-11-22 19:03:42,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2018-11-22 19:03:42,582 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-11-22 19:03:42,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2018-11-22 19:03:42,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2018-11-22 19:03:42,583 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-11-22 19:03:42,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-22 19:03:42,583 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2018-11-22 19:03:42,583 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 19:03:42,583 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 19:03:42,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 19:03:42,584 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2018-11-22 19:03:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2018-11-22 19:03:42,584 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-22 19:03:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-22 19:03:42,584 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-22 19:03:42,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_register_device_143 [2018-11-22 19:03:42,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_register_device_143 [2018-11-22 19:03:42,584 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-22 19:03:42,585 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_copy_hw [2018-11-22 19:03:42,585 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-22 19:03:42,585 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-22 19:03:42,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-22 19:03:42,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-22 19:03:42,585 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-22 19:03:42,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2018-11-22 19:03:42,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2018-11-22 19:03:42,585 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-22 19:03:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-22 19:03:42,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2018-11-22 19:03:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2018-11-22 19:03:42,586 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2018-11-22 19:03:42,586 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-22 19:03:42,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2018-11-22 19:03:42,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2018-11-22 19:03:42,586 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2018-11-22 19:03:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2018-11-22 19:03:42,587 INFO L130 BoogieDeclarations]: Found specification of procedure serial_close [2018-11-22 19:03:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_close [2018-11-22 19:03:42,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2018-11-22 19:03:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2018-11-22 19:03:42,587 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2018-11-22 19:03:42,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-22 19:03:42,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-11-22 19:03:42,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-11-22 19:03:42,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_2 [2018-11-22 19:03:42,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_2 [2018-11-22 19:03:42,588 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2018-11-22 19:03:42,588 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-22 19:03:42,588 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2018-11-22 19:03:42,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2018-11-22 19:03:42,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-22 19:03:42,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-11-22 19:03:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-11-22 19:03:42,589 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2018-11-22 19:03:42,589 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2018-11-22 19:03:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2018-11-22 19:03:42,589 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2018-11-22 19:03:42,589 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2018-11-22 19:03:42,589 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2018-11-22 19:03:42,589 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2018-11-22 19:03:42,589 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-22 19:03:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-22 19:03:42,590 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 19:03:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 19:03:42,590 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2018-11-22 19:03:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2018-11-22 19:03:42,590 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_close [2018-11-22 19:03:42,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_close [2018-11-22 19:03:42,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2018-11-22 19:03:42,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2018-11-22 19:03:42,591 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2018-11-22 19:03:42,591 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2018-11-22 19:03:42,591 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-22 19:03:42,591 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-22 19:03:42,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-22 19:03:42,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-22 19:03:42,591 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 19:03:42,592 INFO L130 BoogieDeclarations]: Found specification of procedure free_dynids [2018-11-22 19:03:42,592 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dynids [2018-11-22 19:03:42,592 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2018-11-22 19:03:42,592 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2018-11-22 19:03:42,592 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2018-11-22 19:03:42,592 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2018-11-22 19:03:42,592 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-11-22 19:03:42,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-22 19:03:42,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-22 19:03:42,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-22 19:03:42,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-22 19:03:42,593 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-22 19:03:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-22 19:03:42,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 19:03:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 19:03:42,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-11-22 19:03:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2018-11-22 19:03:42,594 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2018-11-22 19:03:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2018-11-22 19:03:42,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2018-11-22 19:03:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2018-11-22 19:03:42,594 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-22 19:03:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2018-11-22 19:03:42,594 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2018-11-22 19:03:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2018-11-22 19:03:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_wait_until_sent [2018-11-22 19:03:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_wait_until_sent [2018-11-22 19:03:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure handle_sysrq [2018-11-22 19:03:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-22 19:03:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-22 19:03:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-22 19:03:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2018-11-22 19:03:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2018-11-22 19:03:42,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 19:03:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 19:03:42,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2018-11-22 19:03:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2018-11-22 19:03:42,596 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2018-11-22 19:03:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2018-11-22 19:03:42,596 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2018-11-22 19:03:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2018-11-22 19:03:42,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2018-11-22 19:03:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2018-11-22 19:03:42,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_chars_in_buffer [2018-11-22 19:03:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_chars_in_buffer [2018-11-22 19:03:42,597 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_device [2018-11-22 19:03:42,597 INFO L130 BoogieDeclarations]: Found specification of procedure port_number_show [2018-11-22 19:03:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure port_number_show [2018-11-22 19:03:42,598 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2018-11-22 19:03:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2018-11-22 19:03:42,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_7 [2018-11-22 19:03:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_7 [2018-11-22 19:03:42,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_bus_deregister [2018-11-22 19:03:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_bus_deregister [2018-11-22 19:03:42,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2018-11-22 19:03:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2018-11-22 19:03:42,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2018-11-22 19:03:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2018-11-22 19:03:42,599 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2018-11-22 19:03:42,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_console_disconnect [2018-11-22 19:03:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_console_disconnect [2018-11-22 19:03:42,599 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2018-11-22 19:03:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2018-11-22 19:03:42,600 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-22 19:03:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-22 19:03:42,600 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2018-11-22 19:03:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2018-11-22 19:03:42,600 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2018-11-22 19:03:42,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2018-11-22 19:03:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2018-11-22 19:03:42,600 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-22 19:03:42,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2018-11-22 19:03:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2018-11-22 19:03:42,601 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 19:03:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 19:03:42,601 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_install [2018-11-22 19:03:42,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2018-11-22 19:03:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2018-11-22 19:03:42,601 INFO L130 BoogieDeclarations]: Found specification of procedure match_dynamic_id [2018-11-22 19:03:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure match_dynamic_id [2018-11-22 19:03:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-22 19:03:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-22 19:03:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-22 19:03:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-22 19:03:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_break [2018-11-22 19:03:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_break [2018-11-22 19:03:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2018-11-22 19:03:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure search_serial_device [2018-11-22 19:03:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure search_serial_device [2018-11-22 19:03:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2018-11-22 19:03:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2018-11-22 19:03:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2018-11-22 19:03:42,603 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2018-11-22 19:03:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-22 19:03:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-22 19:03:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-22 19:03:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-22 19:03:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_deregister [2018-11-22 19:03:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_deregister [2018-11-22 19:03:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2018-11-22 19:03:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2018-11-22 19:03:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_50 [2018-11-22 19:03:42,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_50 [2018-11-22 19:03:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_51 [2018-11-22 19:03:42,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_51 [2018-11-22 19:03:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-22 19:03:42,605 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-22 19:03:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-22 19:03:42,605 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-22 19:03:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 19:03:42,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 19:03:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2018-11-22 19:06:43,037 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 19:06:43,038 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-22 19:06:43,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 07:06:43 BoogieIcfgContainer [2018-11-22 19:06:43,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 19:06:43,041 INFO L168 Benchmark]: Toolchain (without parser) took 187109.54 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-11-22 19:06:43,043 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 19:06:43,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5520.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.7 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -212.4 MB). Peak memory consumption was 561.0 MB. Max. memory is 7.1 GB. [2018-11-22 19:06:43,045 INFO L168 Benchmark]: Boogie Procedure Inliner took 185.26 ms. Allocated memory is still 2.3 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 19:06:43,046 INFO L168 Benchmark]: Boogie Preprocessor took 788.40 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 254.8 MB). Free memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: -732.7 MB). Peak memory consumption was 101.1 MB. Max. memory is 7.1 GB. [2018-11-22 19:06:43,047 INFO L168 Benchmark]: RCFGBuilder took 180609.99 ms. Allocated memory was 2.5 GB in the beginning and 4.1 GB in the end (delta: 1.6 GB). Free memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: -383.1 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-11-22 19:06:43,051 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5520.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.7 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -212.4 MB). Peak memory consumption was 561.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 185.26 ms. Allocated memory is still 2.3 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 788.40 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 254.8 MB). Free memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: -732.7 MB). Peak memory consumption was 101.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 180609.99 ms. Allocated memory was 2.5 GB in the beginning and 4.1 GB in the end (delta: 1.6 GB). Free memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: -383.1 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...