java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -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 0.1.24-584d7b9 [2019-09-01 19:09:37,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 19:09:37,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 19:09:37,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 19:09:37,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 19:09:37,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 19:09:37,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 19:09:37,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 19:09:37,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 19:09:37,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 19:09:37,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 19:09:37,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 19:09:37,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 19:09:37,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 19:09:37,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 19:09:37,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 19:09:37,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 19:09:37,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 19:09:37,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 19:09:37,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 19:09:37,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 19:09:37,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 19:09:37,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 19:09:37,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 19:09:37,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 19:09:37,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 19:09:37,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 19:09:37,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 19:09:37,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 19:09:37,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 19:09:37,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 19:09:37,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 19:09:37,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 19:09:37,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 19:09:37,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 19:09:37,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 19:09:37,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 19:09:37,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 19:09:37,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 19:09:37,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 19:09:37,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 19:09:37,131 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-09-01 19:09:37,146 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 19:09:37,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 19:09:37,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 19:09:37,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 19:09:37,148 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 19:09:37,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 19:09:37,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 19:09:37,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 19:09:37,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 19:09:37,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 19:09:37,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 19:09:37,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 19:09:37,150 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 19:09:37,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 19:09:37,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 19:09:37,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 19:09:37,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 19:09:37,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 19:09:37,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 19:09:37,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 19:09:37,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 19:09:37,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 19:09:37,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 19:09:37,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 19:09:37,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 19:09:37,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 19:09:37,152 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 19:09:37,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 19:09:37,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 19:09:37,212 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 19:09:37,213 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 19:09:37,213 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 19:09:37,214 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2019-09-01 19:09:37,271 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04b53682b/f579889ea8d54f1684f5d8e193930876/FLAGcfc232ad1 [2019-09-01 19:09:38,058 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 19:09:38,059 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2019-09-01 19:09:38,112 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04b53682b/f579889ea8d54f1684f5d8e193930876/FLAGcfc232ad1 [2019-09-01 19:09:38,584 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04b53682b/f579889ea8d54f1684f5d8e193930876 [2019-09-01 19:09:38,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 19:09:38,595 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 19:09:38,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 19:09:38,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 19:09:38,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 19:09:38,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 07:09:38" (1/1) ... [2019-09-01 19:09:38,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ba8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:09:38, skipping insertion in model container [2019-09-01 19:09:38,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 07:09:38" (1/1) ... [2019-09-01 19:09:38,612 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 19:09:38,762 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 19:09:40,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 19:09:40,497 INFO L188 MainTranslator]: Completed pre-run [2019-09-01 19:09:40,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 19:09:41,185 INFO L192 MainTranslator]: Completed translation [2019-09-01 19:09:41,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:09:41 WrapperNode [2019-09-01 19:09:41,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 19:09:41,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-01 19:09:41,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-01 19:09:41,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-01 19:09:41,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:09:41" (1/1) ... [2019-09-01 19:09:41,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:09:41" (1/1) ... [2019-09-01 19:09:41,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:09:41" (1/1) ... [2019-09-01 19:09:41,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:09:41" (1/1) ... [2019-09-01 19:09:41,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:09:41" (1/1) ... [2019-09-01 19:09:41,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:09:41" (1/1) ... [2019-09-01 19:09:41,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:09:41" (1/1) ... [2019-09-01 19:09:41,597 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-01 19:09:41,598 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-01 19:09:41,598 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-01 19:09:41,598 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-01 19:09:41,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:09:41" (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 [2019-09-01 19:09:41,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-01 19:09:41,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-01 19:09:41,674 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2019-09-01 19:09:41,674 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-01 19:09:41,674 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-01 19:09:41,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-01 19:09:41,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-01 19:09:41,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-01 19:09:41,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-01 19:09:41,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-01 19:09:41,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-01 19:09:41,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-01 19:09:41,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-01 19:09:41,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-01 19:09:41,679 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-01 19:09:41,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-01 19:09:41,680 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-01 19:09:41,681 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-09-01 19:09:41,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-01 19:09:41,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-01 19:09:41,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-09-01 19:09:41,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-01 19:09:41,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-09-01 19:09:41,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-01 19:09:41,683 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-01 19:09:41,684 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-01 19:09:41,684 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-01 19:09:41,684 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-01 19:09:41,685 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2019-09-01 19:09:41,685 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2019-09-01 19:09:41,685 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-09-01 19:09:41,685 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-09-01 19:09:41,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-01 19:09:41,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-01 19:09:41,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-09-01 19:09:41,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-09-01 19:09:41,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-09-01 19:09:41,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-09-01 19:09:41,686 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2019-09-01 19:09:41,686 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2019-09-01 19:09:41,686 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2019-09-01 19:09:41,687 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2019-09-01 19:09:41,687 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2019-09-01 19:09:41,687 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_transmit_idle [2019-09-01 19:09:41,687 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2019-09-01 19:09:41,687 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2019-09-01 19:09:41,687 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2019-09-01 19:09:41,688 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2019-09-01 19:09:41,688 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2019-09-01 19:09:41,688 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2019-09-01 19:09:41,688 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2019-09-01 19:09:41,688 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2019-09-01 19:09:41,689 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2019-09-01 19:09:41,689 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2019-09-01 19:09:41,689 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2019-09-01 19:09:41,689 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2019-09-01 19:09:41,689 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2019-09-01 19:09:41,689 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup_device [2019-09-01 19:09:41,690 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2019-09-01 19:09:41,690 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2019-09-01 19:09:41,690 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2019-09-01 19:09:41,690 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2019-09-01 19:09:41,690 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2019-09-01 19:09:41,691 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2019-09-01 19:09:41,691 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2019-09-01 19:09:41,691 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_inb_callback [2019-09-01 19:09:41,691 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_oob_callback [2019-09-01 19:09:41,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2019-09-01 19:09:41,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2019-09-01 19:09:41,692 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-01 19:09:41,692 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-01 19:09:41,692 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-01 19:09:41,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_2 [2019-09-01 19:09:41,692 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-01 19:09:41,693 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-01 19:09:41,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_3 [2019-09-01 19:09:41,693 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-01 19:09:41,694 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-01 19:09:41,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-01 19:09:41,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-01 19:09:41,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-01 19:09:41,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-01 19:09:41,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-01 19:09:41,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-09-01 19:09:41,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-09-01 19:09:41,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-09-01 19:09:41,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-09-01 19:09:41,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-09-01 19:09:41,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-09-01 19:09:41,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-01 19:09:41,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-09-01 19:09:41,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-09-01 19:09:41,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2019-09-01 19:09:41,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-09-01 19:09:41,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-09-01 19:09:41,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2019-09-01 19:09:41,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2019-09-01 19:09:41,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_35 [2019-09-01 19:09:41,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-01 19:09:41,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-01 19:09:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-01 19:09:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-01 19:09:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-01 19:09:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-01 19:09:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-01 19:09:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-01 19:09:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-01 19:09:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-01 19:09:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-01 19:09:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-01 19:09:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-01 19:09:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-01 19:09:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-01 19:09:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-01 19:09:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-01 19:09:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-01 19:09:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-01 19:09:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-01 19:09:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-01 19:09:41,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-01 19:09:41,702 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-01 19:09:41,702 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-01 19:09:41,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-01 19:09:41,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-01 19:09:41,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-09-01 19:09:41,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-09-01 19:09:41,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-01 19:09:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-01 19:09:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-01 19:09:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-01 19:09:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-01 19:09:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-01 19:09:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-01 19:09:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-01 19:09:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-01 19:09:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2019-09-01 19:09:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-01 19:09:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-01 19:09:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2019-09-01 19:09:41,707 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-09-01 19:09:41,707 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-09-01 19:09:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-09-01 19:09:41,711 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-09-01 19:09:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-01 19:09:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-09-01 19:09:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-09-01 19:09:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-09-01 19:09:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-01 19:09:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-01 19:09:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-01 19:09:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-01 19:09:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-01 19:09:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-01 19:09:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-01 19:09:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2019-09-01 19:09:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-01 19:09:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-01 19:09:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-01 19:09:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-01 19:09:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-01 19:09:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-01 19:09:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-01 19:09:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-01 19:09:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-01 19:09:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-01 19:09:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-01 19:09:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-01 19:09:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-01 19:09:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-01 19:09:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-01 19:09:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-01 19:09:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-01 19:09:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-01 19:09:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-01 19:09:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-01 19:09:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-01 19:09:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-01 19:09:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-01 19:09:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-01 19:09:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-01 19:09:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-01 19:09:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-01 19:09:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-01 19:09:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-01 19:09:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-01 19:09:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-01 19:09:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-01 19:09:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-09-01 19:09:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-01 19:09:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-01 19:09:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-01 19:09:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-01 19:09:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-01 19:09:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-01 19:09:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-01 19:09:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-01 19:09:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-01 19:09:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-01 19:09:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-09-01 19:09:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-01 19:09:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-01 19:09:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-01 19:09:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-09-01 19:09:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-01 19:09:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-01 19:09:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-01 19:09:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-01 19:09:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-01 19:09:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-01 19:09:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-01 19:09:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-01 19:09:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-01 19:09:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-01 19:09:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-01 19:09:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-01 19:09:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-09-01 19:09:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-09-01 19:09:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-01 19:09:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-09-01 19:09:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-09-01 19:09:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-01 19:09:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-09-01 19:09:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-01 19:09:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-01 19:09:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-01 19:09:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-01 19:09:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-01 19:09:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-01 19:09:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-01 19:09:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-09-01 19:09:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-01 19:09:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-01 19:09:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-01 19:09:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-01 19:09:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-01 19:09:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_2 [2019-09-01 19:09:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-01 19:09:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-01 19:09:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_3 [2019-09-01 19:09:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-01 19:09:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2019-09-01 19:09:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2019-09-01 19:09:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-09-01 19:09:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-09-01 19:09:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2019-09-01 19:09:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-09-01 19:09:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-09-01 19:09:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-09-01 19:09:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2019-09-01 19:09:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-01 19:09:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-01 19:09:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-09-01 19:09:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-01 19:09:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-01 19:09:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-01 19:09:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-01 19:09:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-01 19:09:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-01 19:09:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-09-01 19:09:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-09-01 19:09:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2019-09-01 19:09:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-09-01 19:09:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-09-01 19:09:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2019-09-01 19:09:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2019-09-01 19:09:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_35 [2019-09-01 19:09:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-01 19:09:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-09-01 19:09:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-09-01 19:09:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-09-01 19:09:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-09-01 19:09:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-09-01 19:09:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-09-01 19:09:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2019-09-01 19:09:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2019-09-01 19:09:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2019-09-01 19:09:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2019-09-01 19:09:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure digi_transmit_idle [2019-09-01 19:09:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2019-09-01 19:09:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2019-09-01 19:09:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2019-09-01 19:09:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2019-09-01 19:09:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2019-09-01 19:09:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2019-09-01 19:09:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2019-09-01 19:09:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2019-09-01 19:09:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2019-09-01 19:09:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2019-09-01 19:09:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2019-09-01 19:09:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2019-09-01 19:09:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2019-09-01 19:09:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup_device [2019-09-01 19:09:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2019-09-01 19:09:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2019-09-01 19:09:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2019-09-01 19:09:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2019-09-01 19:09:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2019-09-01 19:09:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2019-09-01 19:09:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_inb_callback [2019-09-01 19:09:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_oob_callback [2019-09-01 19:09:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2019-09-01 19:09:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-01 19:09:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2019-09-01 19:09:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2019-09-01 19:09:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2019-09-01 19:09:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-01 19:09:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-01 19:09:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-09-01 19:09:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-09-01 19:09:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-01 19:09:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-01 19:09:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-01 19:09:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-01 19:09:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-01 19:09:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-01 19:09:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-01 19:09:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-01 19:09:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-01 19:09:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-01 19:09:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-01 19:09:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-01 19:09:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-01 19:09:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-01 19:09:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-01 19:09:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-01 19:09:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-01 19:09:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-01 19:09:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-01 19:09:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-01 19:09:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-01 19:09:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-01 19:09:41,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-01 19:09:42,735 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-01 19:10:01,464 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-01 19:10:01,464 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-01 19:10:01,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 07:10:01 BoogieIcfgContainer [2019-09-01 19:10:01,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-01 19:10:01,467 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-01 19:10:01,467 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-01 19:10:01,467 INFO L275 PluginConnector]: Sifa initialized [2019-09-01 19:10:01,469 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 07:10:01" (1/1) ... [2019-09-01 19:10:01,511 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-01 19:10:01,511 INFO L169 IcfgInterpreter]: Building call graph [2019-09-01 19:10:01,535 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-01 19:10:01,568 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-01 19:10:01,569 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-01 19:10:08,291 INFO L392 ElimStorePlain]: Different costs {0=[v_~__mod_usb__id_table_combined_device_table~0.bInterfaceClass_7, v_~__mod_usb__id_table_combined_device_table~0.bInterfaceProtocol_7, v_~__mod_usb__id_table_combined_device_table~0.bDeviceSubClass_7, v_~__mod_usb__id_table_combined_device_table~0.bDeviceClass_7, v_~__mod_usb__id_table_combined_device_table~0.match_flags_7, v_~__mod_usb__id_table_combined_device_table~0.bcdDevice_lo_7, v_~__mod_usb__id_table_combined_device_table~0.bInterfaceNumber_7, |v_#length_422|, v_~__mod_usb__id_table_combined_device_table~0.bcdDevice_hi_7, v_~__mod_usb__id_table_combined_device_table~0.driver_info_7, v_~__mod_usb__id_table_combined_device_table~0.bInterfaceSubClass_7, v_~__mod_usb__id_table_combined_device_table~0.bDeviceProtocol_7, v_~__mod_usb__id_table_combined_device_table~0.idVendor_7, v_~__mod_usb__id_table_combined_device_table~0.idProduct_7], 38781=[|v_#valid_572|]} [2019-09-01 19:10:13,074 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2019-09-01 19:10:13,074 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts.