/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 05:53:41,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 05:53:41,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 05:53:41,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 05:53:41,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 05:53:41,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 05:53:41,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 05:53:41,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 05:53:41,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 05:53:41,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 05:53:41,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 05:53:41,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 05:53:41,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 05:53:41,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 05:53:41,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 05:53:41,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 05:53:41,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 05:53:41,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 05:53:41,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 05:53:41,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 05:53:41,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 05:53:41,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 05:53:41,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 05:53:41,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 05:53:41,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 05:53:41,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 05:53:41,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 05:53:41,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 05:53:41,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 05:53:41,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 05:53:41,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 05:53:41,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 05:53:41,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 05:53:41,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 05:53:41,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 05:53:41,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 05:53:41,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 05:53:41,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 05:53:41,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 05:53:41,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 05:53:41,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 05:53:41,799 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 05:53:41,813 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 05:53:41,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 05:53:41,814 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 05:53:41,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 05:53:41,815 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 05:53:41,815 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 05:53:41,815 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 05:53:41,815 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 05:53:41,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 05:53:41,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 05:53:41,816 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 05:53:41,816 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 05:53:41,816 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 05:53:41,817 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 05:53:41,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 05:53:41,817 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 05:53:41,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 05:53:41,817 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 05:53:41,817 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 05:53:41,818 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 05:53:41,818 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 05:53:41,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:53:41,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 05:53:41,818 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 05:53:41,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 05:53:41,819 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 05:53:41,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 05:53:41,819 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 05:53:41,819 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 05:53:42,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 05:53:42,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 05:53:42,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 05:53:42,173 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 05:53:42,173 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 05:53:42,174 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-11-07 05:53:42,253 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a7910cb7/0261dc0cc1bc4d67b28904ddb064c80c/FLAG2c9239d1c [2019-11-07 05:53:43,137 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 05:53:43,138 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-11-07 05:53:43,191 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a7910cb7/0261dc0cc1bc4d67b28904ddb064c80c/FLAG2c9239d1c [2019-11-07 05:53:43,600 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a7910cb7/0261dc0cc1bc4d67b28904ddb064c80c [2019-11-07 05:53:43,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 05:53:43,610 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 05:53:43,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 05:53:43,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 05:53:43,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 05:53:43,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:53:43" (1/1) ... [2019-11-07 05:53:43,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed5fdd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:43, skipping insertion in model container [2019-11-07 05:53:43,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:53:43" (1/1) ... [2019-11-07 05:53:43,630 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 05:53:43,787 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 05:53:45,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:53:45,875 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 05:53:46,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:53:46,567 INFO L192 MainTranslator]: Completed translation [2019-11-07 05:53:46,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:46 WrapperNode [2019-11-07 05:53:46,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 05:53:46,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 05:53:46,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 05:53:46,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 05:53:46,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:46" (1/1) ... [2019-11-07 05:53:46,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:46" (1/1) ... [2019-11-07 05:53:46,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:46" (1/1) ... [2019-11-07 05:53:46,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:46" (1/1) ... [2019-11-07 05:53:46,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:46" (1/1) ... [2019-11-07 05:53:46,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:46" (1/1) ... [2019-11-07 05:53:46,873 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:46" (1/1) ... [2019-11-07 05:53:46,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 05:53:46,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 05:53:46,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 05:53:46,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 05:53:46,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:53:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:53:46,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 05:53:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 05:53:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-07 05:53:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 05:53:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 05:53:46,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 05:53:46,976 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-11-07 05:53:46,976 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2019-11-07 05:53:46,976 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2019-11-07 05:53:46,976 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-11-07 05:53:46,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-07 05:53:46,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 05:53:46,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 05:53:46,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 05:53:46,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 05:53:46,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 05:53:46,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 05:53:46,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 05:53:46,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 05:53:46,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 05:53:46,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 05:53:46,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 05:53:46,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-11-07 05:53:46,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-11-07 05:53:46,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-11-07 05:53:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-11-07 05:53:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-11-07 05:53:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-11-07 05:53:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2019-11-07 05:53:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-11-07 05:53:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-11-07 05:53:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2019-11-07 05:53:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_rx_cb [2019-11-07 05:53:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_cb [2019-11-07 05:53:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_dummy_cb [2019-11-07 05:53:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2019-11-07 05:53:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2019-11-07 05:53:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_init_urbs [2019-11-07 05:53:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2019-11-07 05:53:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_lm87_chksum [2019-11-07 05:53:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_lm87 [2019-11-07 05:53:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_net2280 [2019-11-07 05:53:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2019-11-07 05:53:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2019-11-07 05:53:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2019-11-07 05:53:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_device_reset [2019-11-07 05:53:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_firmware_reset_3887 [2019-11-07 05:53:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_upload_firmware_3887 [2019-11-07 05:53:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_upload_firmware_net2280 [2019-11-07 05:53:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2019-11-07 05:53:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_start_ops [2019-11-07 05:53:46,990 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_load_firmware_cb [2019-11-07 05:53:46,990 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_load_firmware [2019-11-07 05:53:46,990 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_probe [2019-11-07 05:53:46,990 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2019-11-07 05:53:46,990 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2019-11-07 05:53:46,990 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2019-11-07 05:53:46,991 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2019-11-07 05:53:46,991 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_suspend [2019-11-07 05:53:46,991 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_driver_init [2019-11-07 05:53:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_driver_exit [2019-11-07 05:53:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-11-07 05:53:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 05:53:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-07 05:53:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-11-07 05:53:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_3 [2019-11-07 05:53:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_4 [2019-11-07 05:53:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_5 [2019-11-07 05:53:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-11-07 05:53:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2019-11-07 05:53:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2019-11-07 05:53:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-11-07 05:53:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2019-11-07 05:53:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_12 [2019-11-07 05:53:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_13 [2019-11-07 05:53:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_14 [2019-11-07 05:53:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_17 [2019-11-07 05:53:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2019-11-07 05:53:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2019-11-07 05:53:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_20 [2019-11-07 05:53:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-11-07 05:53:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_22 [2019-11-07 05:53:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_23 [2019-11-07 05:53:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_24 [2019-11-07 05:53:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_26 [2019-11-07 05:53:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_30 [2019-11-07 05:53:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_31 [2019-11-07 05:53:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-11-07 05:53:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-11-07 05:53:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-11-07 05:53:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-11-07 05:53:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-11-07 05:53:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-11-07 05:53:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-11-07 05:53:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-11-07 05:53:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-11-07 05:53:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-11-07 05:53:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-11-07 05:53:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-11-07 05:53:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-11-07 05:53:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-11-07 05:53:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-11-07 05:53:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-11-07 05:53:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 05:53:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-07 05:53:47,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 05:53:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-11-07 05:53:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 05:53:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 05:53:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-11-07 05:53:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-11-07 05:53:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 05:53:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-11-07 05:53:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure device_release_driver [2019-11-07 05:53:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_restart_hw [2019-11-07 05:53:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-11-07 05:53:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-11-07 05:53:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 05:53:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-11-07 05:53:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 05:53:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 05:53:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_common [2019-11-07 05:53:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_skb [2019-11-07 05:53:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_init_common [2019-11-07 05:53:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_parse_firmware [2019-11-07 05:53:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_read_eeprom [2019-11-07 05:53:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_register_common [2019-11-07 05:53:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_rx [2019-11-07 05:53:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_unregister_common [2019-11-07 05:53:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-11-07 05:53:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware_nowait [2019-11-07 05:53:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-11-07 05:53:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-11-07 05:53:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-07 05:53:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-11-07 05:53:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-11-07 05:53:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2019-11-07 05:53:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-11-07 05:53:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-11-07 05:53:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-07 05:53:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-11-07 05:53:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interrupt_msg [2019-11-07 05:53:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-11-07 05:53:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2019-11-07 05:53:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-07 05:53:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-11-07 05:53:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-11-07 05:53:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-11-07 05:53:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 05:53:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 05:53:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 05:53:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 05:53:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 05:53:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-11-07 05:53:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 05:53:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 05:53:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 05:53:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 05:53:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-07 05:53:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-11-07 05:53:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-11-07 05:53:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-11-07 05:53:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-07 05:53:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 05:53:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 05:53:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 05:53:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 05:53:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-11-07 05:53:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 05:53:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-11-07 05:53:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 05:53:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 05:53:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 05:53:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-11-07 05:53:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-11-07 05:53:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 05:53:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 05:53:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2019-11-07 05:53:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2019-11-07 05:53:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure device_release_driver [2019-11-07 05:53:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 05:53:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 05:53:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_3 [2019-11-07 05:53:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_23 [2019-11-07 05:53:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-07 05:53:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_22 [2019-11-07 05:53:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_24 [2019-11-07 05:53:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-11-07 05:53:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_26 [2019-11-07 05:53:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2019-11-07 05:53:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-11-07 05:53:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-11-07 05:53:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-07 05:53:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_30 [2019-11-07 05:53:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-07 05:53:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_31 [2019-11-07 05:53:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-11-07 05:53:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_5 [2019-11-07 05:53:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_4 [2019-11-07 05:53:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-11-07 05:53:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_13 [2019-11-07 05:53:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_14 [2019-11-07 05:53:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2019-11-07 05:53:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2019-11-07 05:53:47,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_12 [2019-11-07 05:53:47,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2019-11-07 05:53:47,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_20 [2019-11-07 05:53:47,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-11-07 05:53:47,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-11-07 05:53:47,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2019-11-07 05:53:47,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_17 [2019-11-07 05:53:47,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2019-11-07 05:53:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-11-07 05:53:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-11-07 05:53:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-11-07 05:53:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interrupt_msg [2019-11-07 05:53:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-11-07 05:53:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-07 05:53:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 05:53:47,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-11-07 05:53:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-11-07 05:53:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-11-07 05:53:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-11-07 05:53:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-11-07 05:53:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-11-07 05:53:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-11-07 05:53:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-11-07 05:53:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-11-07 05:53:47,039 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 05:53:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 05:53:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 05:53:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 05:53:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 05:53:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 05:53:47,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 05:53:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 05:53:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 05:53:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 05:53:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 05:53:47,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 05:53:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 05:53:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 05:53:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 05:53:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 05:53:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 05:53:47,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 05:53:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 05:53:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-11-07 05:53:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2019-11-07 05:53:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-11-07 05:53:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-11-07 05:53:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-11-07 05:53:47,043 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-11-07 05:53:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-11-07 05:53:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-11-07 05:53:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2019-11-07 05:53:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-11-07 05:53:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 05:53:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-11-07 05:53:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-07 05:53:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-11-07 05:53:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-11-07 05:53:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-11-07 05:53:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-11-07 05:53:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-11-07 05:53:47,047 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2019-11-07 05:53:47,051 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-11-07 05:53:47,052 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-11-07 05:53:47,052 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-11-07 05:53:47,052 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-11-07 05:53:47,052 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2019-11-07 05:53:47,053 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_restart_hw [2019-11-07 05:53:47,054 INFO L130 BoogieDeclarations]: Found specification of procedure p54_rx [2019-11-07 05:53:47,054 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_skb [2019-11-07 05:53:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure p54_parse_firmware [2019-11-07 05:53:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure p54_read_eeprom [2019-11-07 05:53:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure p54_init_common [2019-11-07 05:53:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure p54_register_common [2019-11-07 05:53:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_common [2019-11-07 05:53:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure p54_unregister_common [2019-11-07 05:53:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_rx_cb [2019-11-07 05:53:47,055 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_cb [2019-11-07 05:53:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_dummy_cb [2019-11-07 05:53:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2019-11-07 05:53:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2019-11-07 05:53:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_init_urbs [2019-11-07 05:53:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2019-11-07 05:53:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_lm87_chksum [2019-11-07 05:53:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_lm87 [2019-11-07 05:53:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_net2280 [2019-11-07 05:53:47,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 05:53:47,057 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2019-11-07 05:53:47,057 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2019-11-07 05:53:47,057 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2019-11-07 05:53:47,057 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_device_reset [2019-11-07 05:53:47,057 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_firmware_reset_3887 [2019-11-07 05:53:47,057 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_upload_firmware_3887 [2019-11-07 05:53:47,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-11-07 05:53:47,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 05:53:47,057 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_upload_firmware_net2280 [2019-11-07 05:53:47,058 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2019-11-07 05:53:47,058 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_start_ops [2019-11-07 05:53:47,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-07 05:53:47,058 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_load_firmware_cb [2019-11-07 05:53:47,058 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_load_firmware [2019-11-07 05:53:47,058 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_probe [2019-11-07 05:53:47,058 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2019-11-07 05:53:47,058 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2019-11-07 05:53:47,058 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2019-11-07 05:53:47,058 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2019-11-07 05:53:47,059 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_suspend [2019-11-07 05:53:47,059 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_driver_init [2019-11-07 05:53:47,059 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_driver_exit [2019-11-07 05:53:47,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 05:53:47,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 05:53:47,059 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 05:53:47,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-11-07 05:53:47,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-11-07 05:53:47,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-11-07 05:53:47,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 05:53:47,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-11-07 05:53:47,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-11-07 05:53:47,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-11-07 05:53:47,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-11-07 05:53:47,061 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 05:53:47,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 05:53:47,061 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 05:53:47,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 05:53:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 05:53:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 05:53:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 05:53:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 05:53:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 05:53:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 05:53:47,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 05:53:47,985 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 05:54:11,887 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-11-07 05:54:12,857 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 05:54:12,858 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-07 05:54:12,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:54:12 BoogieIcfgContainer [2019-11-07 05:54:12,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 05:54:12,861 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 05:54:12,861 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 05:54:12,861 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 05:54:12,862 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:54:12" (1/1) ... [2019-11-07 05:54:12,925 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 05:54:13,066 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 05:54:13,072 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 120 root evaluator evaluations with a maximum evaluation depth of 0. Performed 120 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 414 variables. [2019-11-07 05:54:13,072 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 05:54:13,077 INFO L168 Benchmark]: Toolchain (without parser) took 29464.05 ms. Allocated memory was 139.5 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 87.9 MB in the beginning and 690.9 MB in the end (delta: -603.0 MB). Peak memory consumption was 414.1 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:13,078 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 118.0 MB in the beginning and 117.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 05:54:13,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2957.13 ms. Allocated memory was 139.5 MB in the beginning and 260.0 MB in the end (delta: 120.6 MB). Free memory was 87.4 MB in the beginning and 175.4 MB in the end (delta: -88.0 MB). Peak memory consumption was 122.4 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:13,083 INFO L168 Benchmark]: Boogie Preprocessor took 334.44 ms. Allocated memory is still 260.0 MB. Free memory was 175.4 MB in the beginning and 152.6 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:13,084 INFO L168 Benchmark]: RCFGBuilder took 25956.88 ms. Allocated memory was 260.0 MB in the beginning and 1.2 GB in the end (delta: 896.5 MB). Free memory was 152.6 MB in the beginning and 690.9 MB in the end (delta: -538.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-11-07 05:54:13,089 INFO L168 Benchmark]: Abstract Interpretation took 211.43 ms. Allocated memory is still 1.2 GB. Free memory was 690.9 MB in the beginning and 690.9 MB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 7.1 GB. [2019-11-07 05:54:13,096 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 118.0 MB in the beginning and 117.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2957.13 ms. Allocated memory was 139.5 MB in the beginning and 260.0 MB in the end (delta: 120.6 MB). Free memory was 87.4 MB in the beginning and 175.4 MB in the end (delta: -88.0 MB). Peak memory consumption was 122.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 334.44 ms. Allocated memory is still 260.0 MB. Free memory was 175.4 MB in the beginning and 152.6 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 25956.88 ms. Allocated memory was 260.0 MB in the beginning and 1.2 GB in the end (delta: 896.5 MB). Free memory was 152.6 MB in the beginning and 690.9 MB in the end (delta: -538.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Abstract Interpretation took 211.43 ms. Allocated memory is still 1.2 GB. Free memory was 690.9 MB in the beginning and 690.9 MB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 6288]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...