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-f4eb214f-m [2019-10-14 00:02:20,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:02:20,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:02:20,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:02:20,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:02:20,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:02:20,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:02:20,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:02:20,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:02:20,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:02:20,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:02:20,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:02:20,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:02:20,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:02:20,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:02:20,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:02:20,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:02:20,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:02:20,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:02:20,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:02:20,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:02:20,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:02:20,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:02:20,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:02:20,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:02:20,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:02:20,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:02:20,481 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:02:20,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:02:20,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:02:20,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:02:20,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:02:20,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:02:20,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:02:20,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:02:20,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:02:20,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:02:20,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:02:20,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:02:20,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:02:20,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:02:20,490 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 [2019-10-14 00:02:20,509 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:02:20,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:02:20,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:02:20,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:02:20,511 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:02:20,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:02:20,512 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:02:20,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:02:20,512 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:02:20,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:02:20,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:02:20,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:02:20,513 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:02:20,513 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:02:20,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:02:20,513 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:02:20,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:02:20,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:02:20,515 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:02:20,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:02:20,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:02:20,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:02:20,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:02:20,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:02:20,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:02:20,517 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:02:20,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:02:20,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:02:20,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:02:20,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:02:20,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:02:20,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:02:20,858 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:02:20,858 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:02:20,859 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-10-14 00:02:20,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c945c07da/57b57f33cdff4ea7b6ebbc528466e3bb/FLAG9d7afcb3f [2019-10-14 00:02:21,725 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:02:21,728 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-10-14 00:02:21,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c945c07da/57b57f33cdff4ea7b6ebbc528466e3bb/FLAG9d7afcb3f [2019-10-14 00:02:22,276 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c945c07da/57b57f33cdff4ea7b6ebbc528466e3bb [2019-10-14 00:02:22,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:02:22,287 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:02:22,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:02:22,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:02:22,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:02:22,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:02:22" (1/1) ... [2019-10-14 00:02:22,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb2522c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:22, skipping insertion in model container [2019-10-14 00:02:22,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:02:22" (1/1) ... [2019-10-14 00:02:22,301 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:02:22,452 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:02:24,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:02:24,831 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:02:25,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:02:25,448 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:02:25,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:25 WrapperNode [2019-10-14 00:02:25,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:02:25,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:02:25,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:02:25,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:02:25,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:25" (1/1) ... [2019-10-14 00:02:25,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:25" (1/1) ... [2019-10-14 00:02:25,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:25" (1/1) ... [2019-10-14 00:02:25,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:25" (1/1) ... [2019-10-14 00:02:25,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:25" (1/1) ... [2019-10-14 00:02:25,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:25" (1/1) ... [2019-10-14 00:02:25,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:25" (1/1) ... [2019-10-14 00:02:25,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:02:25,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:02:25,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:02:25,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:02:25,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:02:25" (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 [2019-10-14 00:02:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:02:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:02:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 00:02:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:02:25,928 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 00:02:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 00:02:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-14 00:02:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2019-10-14 00:02:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2019-10-14 00:02:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-10-14 00:02:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 00:02:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:02:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:02:25,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:02:25,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:02:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:02:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:02:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:02:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:02:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:02:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:02:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:02:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-10-14 00:02:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-10-14 00:02:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-10-14 00:02:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-10-14 00:02:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-10-14 00:02:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-14 00:02:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2019-10-14 00:02:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-14 00:02:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-10-14 00:02:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2019-10-14 00:02:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_rx_cb [2019-10-14 00:02:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_cb [2019-10-14 00:02:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_dummy_cb [2019-10-14 00:02:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2019-10-14 00:02:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2019-10-14 00:02:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_init_urbs [2019-10-14 00:02:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2019-10-14 00:02:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_lm87_chksum [2019-10-14 00:02:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_lm87 [2019-10-14 00:02:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_net2280 [2019-10-14 00:02:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2019-10-14 00:02:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2019-10-14 00:02:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2019-10-14 00:02:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_device_reset [2019-10-14 00:02:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_firmware_reset_3887 [2019-10-14 00:02:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_upload_firmware_3887 [2019-10-14 00:02:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_upload_firmware_net2280 [2019-10-14 00:02:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2019-10-14 00:02:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_start_ops [2019-10-14 00:02:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_load_firmware_cb [2019-10-14 00:02:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_load_firmware [2019-10-14 00:02:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_probe [2019-10-14 00:02:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2019-10-14 00:02:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2019-10-14 00:02:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2019-10-14 00:02:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2019-10-14 00:02:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_suspend [2019-10-14 00:02:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_driver_init [2019-10-14 00:02:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_driver_exit [2019-10-14 00:02:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 00:02:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:02:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-14 00:02:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-10-14 00:02:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_3 [2019-10-14 00:02:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_4 [2019-10-14 00:02:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_5 [2019-10-14 00:02:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-10-14 00:02:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2019-10-14 00:02:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2019-10-14 00:02:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-10-14 00:02:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2019-10-14 00:02:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_12 [2019-10-14 00:02:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_13 [2019-10-14 00:02:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_14 [2019-10-14 00:02:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_17 [2019-10-14 00:02:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2019-10-14 00:02:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2019-10-14 00:02:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_20 [2019-10-14 00:02:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-10-14 00:02:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_22 [2019-10-14 00:02:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_23 [2019-10-14 00:02:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_24 [2019-10-14 00:02:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_26 [2019-10-14 00:02:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_30 [2019-10-14 00:02:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_31 [2019-10-14 00:02:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-14 00:02:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-14 00:02:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-14 00:02:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-14 00:02:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-14 00:02:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-14 00:02:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-14 00:02:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-14 00:02:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-14 00:02:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-14 00:02:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-14 00:02:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-14 00:02:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-14 00:02:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-14 00:02:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-14 00:02:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-14 00:02:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:02:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-14 00:02:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 00:02:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-14 00:02:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 00:02:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 00:02:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-14 00:02:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-14 00:02:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:02:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-14 00:02:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure device_release_driver [2019-10-14 00:02:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_restart_hw [2019-10-14 00:02:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-14 00:02:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-10-14 00:02:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:02:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-14 00:02:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 00:02:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:02:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_common [2019-10-14 00:02:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_skb [2019-10-14 00:02:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_init_common [2019-10-14 00:02:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_parse_firmware [2019-10-14 00:02:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_read_eeprom [2019-10-14 00:02:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_register_common [2019-10-14 00:02:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_rx [2019-10-14 00:02:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_unregister_common [2019-10-14 00:02:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-14 00:02:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware_nowait [2019-10-14 00:02:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-14 00:02:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-14 00:02:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-14 00:02:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-10-14 00:02:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-14 00:02:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2019-10-14 00:02:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-10-14 00:02:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-14 00:02:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 00:02:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-10-14 00:02:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interrupt_msg [2019-10-14 00:02:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-10-14 00:02:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2019-10-14 00:02:25,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 00:02:25,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-10-14 00:02:25,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-10-14 00:02:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-10-14 00:02:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:02:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:02:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:02:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:02:25,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 00:02:25,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-14 00:02:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:02:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:02:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 00:02:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:02:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-14 00:02:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-14 00:02:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-14 00:02:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-10-14 00:02:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-14 00:02:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 00:02:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:02:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 00:02:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 00:02:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-14 00:02:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 00:02:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-14 00:02:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:02:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:02:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:02:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-10-14 00:02:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-14 00:02:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 00:02:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:02:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2019-10-14 00:02:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2019-10-14 00:02:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure device_release_driver [2019-10-14 00:02:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:02:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 00:02:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_3 [2019-10-14 00:02:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_23 [2019-10-14 00:02:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-14 00:02:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_22 [2019-10-14 00:02:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_24 [2019-10-14 00:02:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-10-14 00:02:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_26 [2019-10-14 00:02:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2019-10-14 00:02:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-10-14 00:02:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-10-14 00:02:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 00:02:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_30 [2019-10-14 00:02:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 00:02:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_31 [2019-10-14 00:02:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-10-14 00:02:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_5 [2019-10-14 00:02:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_4 [2019-10-14 00:02:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-10-14 00:02:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_13 [2019-10-14 00:02:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_14 [2019-10-14 00:02:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2019-10-14 00:02:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2019-10-14 00:02:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_12 [2019-10-14 00:02:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2019-10-14 00:02:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_20 [2019-10-14 00:02:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-10-14 00:02:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-10-14 00:02:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2019-10-14 00:02:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_17 [2019-10-14 00:02:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2019-10-14 00:02:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-10-14 00:02:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-10-14 00:02:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-10-14 00:02:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interrupt_msg [2019-10-14 00:02:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-14 00:02:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 00:02:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:02:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-14 00:02:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-14 00:02:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-14 00:02:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-14 00:02:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-14 00:02:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-14 00:02:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-14 00:02:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-14 00:02:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-14 00:02:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:02:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:02:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:02:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:02:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:02:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:02:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:02:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:02:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:02:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:02:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:02:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:02:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:02:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:02:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:02:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:02:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:02:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:02:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:02:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 00:02:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2019-10-14 00:02:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-14 00:02:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-14 00:02:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-10-14 00:02:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-10-14 00:02:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-10-14 00:02:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-10-14 00:02:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2019-10-14 00:02:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-10-14 00:02:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:02:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-10-14 00:02:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-14 00:02:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-14 00:02:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-14 00:02:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-14 00:02:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-14 00:02:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-14 00:02:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2019-10-14 00:02:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-14 00:02:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-14 00:02:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-14 00:02:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-10-14 00:02:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2019-10-14 00:02:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_restart_hw [2019-10-14 00:02:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure p54_rx [2019-10-14 00:02:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_skb [2019-10-14 00:02:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure p54_parse_firmware [2019-10-14 00:02:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure p54_read_eeprom [2019-10-14 00:02:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure p54_init_common [2019-10-14 00:02:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure p54_register_common [2019-10-14 00:02:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_common [2019-10-14 00:02:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure p54_unregister_common [2019-10-14 00:02:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_rx_cb [2019-10-14 00:02:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_cb [2019-10-14 00:02:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_dummy_cb [2019-10-14 00:02:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2019-10-14 00:02:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2019-10-14 00:02:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_init_urbs [2019-10-14 00:02:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2019-10-14 00:02:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_lm87_chksum [2019-10-14 00:02:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_lm87 [2019-10-14 00:02:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_net2280 [2019-10-14 00:02:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:02:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2019-10-14 00:02:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2019-10-14 00:02:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2019-10-14 00:02:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_device_reset [2019-10-14 00:02:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_firmware_reset_3887 [2019-10-14 00:02:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_upload_firmware_3887 [2019-10-14 00:02:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-14 00:02:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 00:02:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_upload_firmware_net2280 [2019-10-14 00:02:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2019-10-14 00:02:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_start_ops [2019-10-14 00:02:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 00:02:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_load_firmware_cb [2019-10-14 00:02:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_load_firmware [2019-10-14 00:02:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_probe [2019-10-14 00:02:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2019-10-14 00:02:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2019-10-14 00:02:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2019-10-14 00:02:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2019-10-14 00:02:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_suspend [2019-10-14 00:02:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_driver_init [2019-10-14 00:02:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_driver_exit [2019-10-14 00:02:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:02:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:02:26,026 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:02:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-14 00:02:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-14 00:02:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-14 00:02:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 00:02:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-14 00:02:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-14 00:02:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-14 00:02:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-14 00:02:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:02:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 00:02:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:02:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:02:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:02:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:02:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:02:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:02:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:02:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 00:02:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 00:02:27,105 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:02:53,372 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-14 00:02:54,211 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:02:54,212 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-14 00:02:54,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:02:54 BoogieIcfgContainer [2019-10-14 00:02:54,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:02:54,214 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:02:54,214 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:02:54,215 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:02:54,216 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:02:54" (1/1) ... [2019-10-14 00:02:54,281 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:02:54,394 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:02:54,400 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. [2019-10-14 00:02:54,400 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:02:54,403 INFO L168 Benchmark]: Toolchain (without parser) took 32114.49 ms. Allocated memory was 137.4 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 91.3 MB in the beginning and 242.2 MB in the end (delta: -150.9 MB). Peak memory consumption was 922.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:54,404 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:02:54,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3161.46 ms. Allocated memory was 137.4 MB in the beginning and 252.7 MB in the end (delta: 115.3 MB). Free memory was 91.1 MB in the beginning and 167.8 MB in the end (delta: -76.7 MB). Peak memory consumption was 128.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:54,406 INFO L168 Benchmark]: Boogie Preprocessor took 383.43 ms. Allocated memory is still 252.7 MB. Free memory was 167.8 MB in the beginning and 146.4 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:54,407 INFO L168 Benchmark]: RCFGBuilder took 28379.79 ms. Allocated memory was 252.7 MB in the beginning and 1.2 GB in the end (delta: 957.9 MB). Free memory was 146.4 MB in the beginning and 264.2 MB in the end (delta: -117.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-10-14 00:02:54,408 INFO L168 Benchmark]: Abstract Interpretation took 185.88 ms. Allocated memory is still 1.2 GB. Free memory was 264.2 MB in the beginning and 242.2 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:02:54,412 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3161.46 ms. Allocated memory was 137.4 MB in the beginning and 252.7 MB in the end (delta: 115.3 MB). Free memory was 91.1 MB in the beginning and 167.8 MB in the end (delta: -76.7 MB). Peak memory consumption was 128.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 383.43 ms. Allocated memory is still 252.7 MB. Free memory was 167.8 MB in the beginning and 146.4 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 28379.79 ms. Allocated memory was 252.7 MB in the beginning and 1.2 GB in the end (delta: 957.9 MB). Free memory was 146.4 MB in the beginning and 264.2 MB in the end (delta: -117.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Abstract Interpretation took 185.88 ms. Allocated memory is still 1.2 GB. Free memory was 264.2 MB in the beginning and 242.2 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 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...