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-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-f3d0b09 [2019-08-08 17:25:19,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:25:19,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:25:19,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:25:19,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:25:19,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:25:19,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:25:19,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:25:19,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:25:19,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:25:19,727 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:25:19,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:25:19,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:25:19,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:25:19,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:25:19,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:25:19,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:25:19,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:25:19,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:25:19,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:25:19,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:25:19,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:25:19,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:25:19,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:25:19,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:25:19,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:25:19,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:25:19,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:25:19,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:25:19,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:25:19,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:25:19,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:25:19,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:25:19,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:25:19,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:25:19,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:25:19,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:25:19,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:25:19,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:25:19,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:25:19,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:25:19,783 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 [2019-08-08 17:25:19,803 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:25:19,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:25:19,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:25:19,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:25:19,805 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:25:19,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:25:19,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:25:19,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:25:19,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:25:19,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:25:19,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:25:19,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:25:19,807 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:25:19,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:25:19,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:25:19,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:25:19,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:25:19,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:25:19,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:25:19,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:25:19,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:25:19,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:25:19,809 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:25:19,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:25:19,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:25:19,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:25:19,809 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:25:19,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:25:19,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:25:19,855 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:25:19,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:25:19,857 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:25:19,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-08-08 17:25:19,913 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0a87e487/d3b83e294c664dca943e62285dfc2658/FLAG61bdc4ad7 [2019-08-08 17:25:20,700 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:25:20,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-08-08 17:25:20,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0a87e487/d3b83e294c664dca943e62285dfc2658/FLAG61bdc4ad7 [2019-08-08 17:25:21,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0a87e487/d3b83e294c664dca943e62285dfc2658 [2019-08-08 17:25:21,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:25:21,252 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:25:21,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:25:21,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:25:21,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:25:21,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:25:21" (1/1) ... [2019-08-08 17:25:21,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc8996d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:21, skipping insertion in model container [2019-08-08 17:25:21,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:25:21" (1/1) ... [2019-08-08 17:25:21,269 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:25:21,407 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:25:23,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:25:23,353 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:25:23,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:25:23,895 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:25:23,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:23 WrapperNode [2019-08-08 17:25:23,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:25:23,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:25:23,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:25:23,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:25:23,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:23" (1/1) ... [2019-08-08 17:25:23,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:23" (1/1) ... [2019-08-08 17:25:23,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:23" (1/1) ... [2019-08-08 17:25:23,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:23" (1/1) ... [2019-08-08 17:25:24,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:23" (1/1) ... [2019-08-08 17:25:24,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:23" (1/1) ... [2019-08-08 17:25:24,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:23" (1/1) ... [2019-08-08 17:25:24,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:25:24,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:25:24,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:25:24,206 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:25:24,207 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:25:23" (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 [2019-08-08 17:25:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:25:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:25:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-08 17:25:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-08 17:25:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-08 17:25:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 17:25:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-08-08 17:25:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2019-08-08 17:25:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2019-08-08 17:25:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-08-08 17:25:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-08 17:25:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 17:25:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 17:25:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:25:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:25:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:25:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:25:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:25:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:25:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:25:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:25:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:25:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-08-08 17:25:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-08-08 17:25:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-08-08 17:25:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-08-08 17:25:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-08-08 17:25:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-08-08 17:25:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2019-08-08 17:25:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-08-08 17:25:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-08-08 17:25:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2019-08-08 17:25:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_rx_cb [2019-08-08 17:25:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_cb [2019-08-08 17:25:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_dummy_cb [2019-08-08 17:25:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2019-08-08 17:25:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2019-08-08 17:25:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_init_urbs [2019-08-08 17:25:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2019-08-08 17:25:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_lm87_chksum [2019-08-08 17:25:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_lm87 [2019-08-08 17:25:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_net2280 [2019-08-08 17:25:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2019-08-08 17:25:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2019-08-08 17:25:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2019-08-08 17:25:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_device_reset [2019-08-08 17:25:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_firmware_reset_3887 [2019-08-08 17:25:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_upload_firmware_3887 [2019-08-08 17:25:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_upload_firmware_net2280 [2019-08-08 17:25:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2019-08-08 17:25:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_start_ops [2019-08-08 17:25:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_load_firmware_cb [2019-08-08 17:25:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_load_firmware [2019-08-08 17:25:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_probe [2019-08-08 17:25:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2019-08-08 17:25:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2019-08-08 17:25:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2019-08-08 17:25:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2019-08-08 17:25:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_suspend [2019-08-08 17:25:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_driver_init [2019-08-08 17:25:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_driver_exit [2019-08-08 17:25:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-08 17:25:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:25:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-08 17:25:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-08-08 17:25:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_3 [2019-08-08 17:25:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_4 [2019-08-08 17:25:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_5 [2019-08-08 17:25:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-08-08 17:25:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2019-08-08 17:25:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2019-08-08 17:25:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-08-08 17:25:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2019-08-08 17:25:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_12 [2019-08-08 17:25:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_13 [2019-08-08 17:25:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_14 [2019-08-08 17:25:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_17 [2019-08-08 17:25:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2019-08-08 17:25:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2019-08-08 17:25:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_20 [2019-08-08 17:25:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-08-08 17:25:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_22 [2019-08-08 17:25:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_23 [2019-08-08 17:25:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_24 [2019-08-08 17:25:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_26 [2019-08-08 17:25:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_30 [2019-08-08 17:25:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_31 [2019-08-08 17:25:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-08 17:25:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-08 17:25:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-08 17:25:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-08 17:25:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-08 17:25:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-08 17:25:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-08 17:25:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-08 17:25:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-08 17:25:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-08 17:25:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-08 17:25:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-08 17:25:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-08 17:25:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-08 17:25:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-08 17:25:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-08 17:25:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:25:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-08 17:25:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-08 17:25:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-08 17:25:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 17:25:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-08 17:25:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-08 17:25:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-08-08 17:25:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 17:25:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-08-08 17:25:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure device_release_driver [2019-08-08 17:25:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_restart_hw [2019-08-08 17:25:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-08-08 17:25:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-08-08 17:25:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:25:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-08 17:25:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-08 17:25:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 17:25:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_common [2019-08-08 17:25:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_skb [2019-08-08 17:25:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_init_common [2019-08-08 17:25:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_parse_firmware [2019-08-08 17:25:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_read_eeprom [2019-08-08 17:25:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_register_common [2019-08-08 17:25:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_rx [2019-08-08 17:25:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_unregister_common [2019-08-08 17:25:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-08-08 17:25:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware_nowait [2019-08-08 17:25:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-08 17:25:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-08 17:25:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 17:25:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-08-08 17:25:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-08-08 17:25:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2019-08-08 17:25:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-08-08 17:25:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-08-08 17:25:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-08 17:25:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-08-08 17:25:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interrupt_msg [2019-08-08 17:25:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-08-08 17:25:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2019-08-08 17:25:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-08 17:25:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-08-08 17:25:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-08-08 17:25:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-08-08 17:25:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:25:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:25:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 17:25:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:25:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 17:25:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-08-08 17:25:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:25:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:25:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 17:25:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 17:25:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-08 17:25:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-08 17:25:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-08 17:25:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-08-08 17:25:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-08 17:25:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-08 17:25:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:25:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 17:25:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 17:25:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-08 17:25:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-08 17:25:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-08-08 17:25:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:25:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:25:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:25:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-08-08 17:25:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-08 17:25:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-08 17:25:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 17:25:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2019-08-08 17:25:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2019-08-08 17:25:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure device_release_driver [2019-08-08 17:25:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 17:25:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-08 17:25:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_3 [2019-08-08 17:25:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_23 [2019-08-08 17:25:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-08 17:25:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_22 [2019-08-08 17:25:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_24 [2019-08-08 17:25:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-08-08 17:25:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_26 [2019-08-08 17:25:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2019-08-08 17:25:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-08-08 17:25:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-08-08 17:25:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-08 17:25:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_30 [2019-08-08 17:25:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-08 17:25:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_31 [2019-08-08 17:25:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-08-08 17:25:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_5 [2019-08-08 17:25:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_4 [2019-08-08 17:25:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-08-08 17:25:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_13 [2019-08-08 17:25:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_14 [2019-08-08 17:25:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2019-08-08 17:25:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2019-08-08 17:25:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_12 [2019-08-08 17:25:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2019-08-08 17:25:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_20 [2019-08-08 17:25:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-08-08 17:25:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-08-08 17:25:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2019-08-08 17:25:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_17 [2019-08-08 17:25:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2019-08-08 17:25:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-08-08 17:25:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-08-08 17:25:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-08-08 17:25:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interrupt_msg [2019-08-08 17:25:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-08-08 17:25:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-08 17:25:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:25:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-08 17:25:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-08 17:25:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-08 17:25:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-08 17:25:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-08 17:25:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-08 17:25:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-08 17:25:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-08 17:25:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-08 17:25:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:25:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:25:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 17:25:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 17:25:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:25:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:25:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:25:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:25:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:25:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:25:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:25:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:25:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:25:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:25:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:25:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:25:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:25:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:25:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:25:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-08 17:25:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2019-08-08 17:25:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-08-08 17:25:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-08-08 17:25:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-08-08 17:25:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-08-08 17:25:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-08-08 17:25:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-08-08 17:25:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2019-08-08 17:25:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-08-08 17:25:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:25:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-08-08 17:25:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 17:25:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-08 17:25:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-08 17:25:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-08-08 17:25:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-08 17:25:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-08-08 17:25:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2019-08-08 17:25:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-08-08 17:25:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-08-08 17:25:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-08-08 17:25:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-08-08 17:25:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2019-08-08 17:25:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_restart_hw [2019-08-08 17:25:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure p54_rx [2019-08-08 17:25:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_skb [2019-08-08 17:25:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure p54_parse_firmware [2019-08-08 17:25:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure p54_read_eeprom [2019-08-08 17:25:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure p54_init_common [2019-08-08 17:25:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure p54_register_common [2019-08-08 17:25:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_common [2019-08-08 17:25:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure p54_unregister_common [2019-08-08 17:25:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_rx_cb [2019-08-08 17:25:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_cb [2019-08-08 17:25:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_dummy_cb [2019-08-08 17:25:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2019-08-08 17:25:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2019-08-08 17:25:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_init_urbs [2019-08-08 17:25:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2019-08-08 17:25:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_lm87_chksum [2019-08-08 17:25:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_lm87 [2019-08-08 17:25:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_net2280 [2019-08-08 17:25:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 17:25:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2019-08-08 17:25:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2019-08-08 17:25:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2019-08-08 17:25:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_device_reset [2019-08-08 17:25:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_firmware_reset_3887 [2019-08-08 17:25:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_upload_firmware_3887 [2019-08-08 17:25:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-08-08 17:25:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 17:25:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_upload_firmware_net2280 [2019-08-08 17:25:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2019-08-08 17:25:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_start_ops [2019-08-08 17:25:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-08 17:25:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_load_firmware_cb [2019-08-08 17:25:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_load_firmware [2019-08-08 17:25:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_probe [2019-08-08 17:25:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2019-08-08 17:25:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2019-08-08 17:25:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2019-08-08 17:25:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2019-08-08 17:25:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_suspend [2019-08-08 17:25:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_driver_init [2019-08-08 17:25:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_driver_exit [2019-08-08 17:25:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:25:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:25:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:25:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-08 17:25:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-08 17:25:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-08 17:25:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-08 17:25:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-08 17:25:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-08 17:25:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-08 17:25:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-08 17:25:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:25:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 17:25:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:25:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:25:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 17:25:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 17:25:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 17:25:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:25:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:25:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 17:25:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 17:25:25,547 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:25:53,261 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-08 17:25:54,316 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:25:54,317 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 17:25:54,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:25:54 BoogieIcfgContainer [2019-08-08 17:25:54,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:25:54,320 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:25:54,320 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:25:54,320 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:25:54,321 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:25:54" (1/1) ... [2019-08-08 17:25:54,333 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:25:54,335 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:25:54,348 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 17:25:54,354 INFO L168 Benchmark]: Toolchain (without parser) took 33100.33 ms. Allocated memory was 143.1 MB in the beginning and 1.1 GB in the end (delta: 945.8 MB). Free memory was 80.3 MB in the beginning and 651.9 MB in the end (delta: -571.6 MB). Peak memory consumption was 374.2 MB. Max. memory is 7.1 GB. [2019-08-08 17:25:54,355 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 143.1 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 17:25:54,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2643.21 ms. Allocated memory was 143.1 MB in the beginning and 249.6 MB in the end (delta: 106.4 MB). Free memory was 80.1 MB in the beginning and 165.5 MB in the end (delta: -85.4 MB). Peak memory consumption was 111.3 MB. Max. memory is 7.1 GB. [2019-08-08 17:25:54,357 INFO L168 Benchmark]: Boogie Preprocessor took 307.88 ms. Allocated memory is still 249.6 MB. Free memory was 165.5 MB in the beginning and 142.0 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. [2019-08-08 17:25:54,358 INFO L168 Benchmark]: RCFGBuilder took 30113.34 ms. Allocated memory was 249.6 MB in the beginning and 1.1 GB in the end (delta: 839.4 MB). Free memory was 142.0 MB in the beginning and 651.9 MB in the end (delta: -509.9 MB). Peak memory consumption was 968.1 MB. Max. memory is 7.1 GB. [2019-08-08 17:25:54,358 INFO L168 Benchmark]: Symbolic Interpretation took 31.64 ms. Allocated memory is still 1.1 GB. Free memory is still 651.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 17:25:54,362 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 143.1 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2643.21 ms. Allocated memory was 143.1 MB in the beginning and 249.6 MB in the end (delta: 106.4 MB). Free memory was 80.1 MB in the beginning and 165.5 MB in the end (delta: -85.4 MB). Peak memory consumption was 111.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 307.88 ms. Allocated memory is still 249.6 MB. Free memory was 165.5 MB in the beginning and 142.0 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 30113.34 ms. Allocated memory was 249.6 MB in the beginning and 1.1 GB in the end (delta: 839.4 MB). Free memory was 142.0 MB in the beginning and 651.9 MB in the end (delta: -509.9 MB). Peak memory consumption was 968.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 31.64 ms. Allocated memory is still 1.1 GB. Free memory is still 651.9 MB. There was no memory consumed. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...