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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:41:52,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:41:52,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:41:52,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:41:52,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:41:52,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:41:52,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:41:52,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:41:52,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:41:52,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:41:52,259 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:41:52,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:41:52,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:41:52,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:41:52,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:41:52,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:41:52,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:41:52,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:41:52,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:41:52,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:41:52,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:41:52,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:41:52,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:41:52,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:41:52,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:41:52,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:41:52,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:41:52,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:41:52,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:41:52,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:41:52,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:41:52,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:41:52,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:41:52,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:41:52,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:41:52,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:41:52,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:41:52,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:41:52,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:41:52,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:41:52,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:41:52,298 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 [2019-08-23 01:41:52,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:41:52,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:41:52,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:41:52,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:41:52,314 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:41:52,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:41:52,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:41:52,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:41:52,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:41:52,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:41:52,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:41:52,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:41:52,317 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:41:52,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:41:52,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:41:52,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:41:52,318 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:41:52,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:41:52,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:41:52,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:41:52,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:41:52,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:41:52,319 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:41:52,320 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:41:52,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:41:52,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:41:52,320 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:41:52,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:41:52,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:41:52,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:41:52,388 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:41:52,389 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:41:52,390 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point.cil.out.i [2019-08-23 01:41:52,455 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86f10f9b5/1eec15ce862f47818bf251af3564a371/FLAG7920be1d7 [2019-08-23 01:41:53,275 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:41:53,276 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point.cil.out.i [2019-08-23 01:41:53,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86f10f9b5/1eec15ce862f47818bf251af3564a371/FLAG7920be1d7 [2019-08-23 01:41:53,728 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86f10f9b5/1eec15ce862f47818bf251af3564a371 [2019-08-23 01:41:53,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:41:53,740 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:41:53,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:41:53,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:41:53,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:41:53,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:41:53" (1/1) ... [2019-08-23 01:41:53,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c2a63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:53, skipping insertion in model container [2019-08-23 01:41:53,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:41:53" (1/1) ... [2019-08-23 01:41:53,758 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:41:53,924 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:41:54,627 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6058] [2019-08-23 01:41:54,628 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6059-6060] [2019-08-23 01:41:56,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:41:56,107 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:41:56,239 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6058] [2019-08-23 01:41:56,240 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6059-6060] [2019-08-23 01:41:56,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:41:56,794 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:41:56,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:56 WrapperNode [2019-08-23 01:41:56,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:41:56,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:41:56,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:41:56,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:41:56,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:56" (1/1) ... [2019-08-23 01:41:56,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:56" (1/1) ... [2019-08-23 01:41:56,904 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:56" (1/1) ... [2019-08-23 01:41:56,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:56" (1/1) ... [2019-08-23 01:41:57,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:56" (1/1) ... [2019-08-23 01:41:57,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:56" (1/1) ... [2019-08-23 01:41:57,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:56" (1/1) ... [2019-08-23 01:41:57,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:41:57,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:41:57,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:41:57,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:41:57,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:56" (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 [2019-08-23 01:41:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:41:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:41:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-23 01:41:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-23 01:41:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-23 01:41:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-08-23 01:41:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-23 01:41:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-23 01:41:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-23 01:41:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-23 01:41:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 01:41:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-08-23 01:41:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-08-23 01:41:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-08-23 01:41:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-23 01:41:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-08-23 01:41:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:41:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:41:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:41:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:41:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:41:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:41:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:41:57,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:41:57,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:41:57,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-23 01:41:57,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-23 01:41:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-23 01:41:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-23 01:41:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-23 01:41:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2019-08-23 01:41:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-08-23 01:41:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-08-23 01:41:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-23 01:41:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channelmap [2019-08-23 01:41:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_20 [2019-08-23 01:41:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-08-23 01:41:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2019-08-23 01:41:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_mISDN_skb [2019-08-23 01:41:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2019-08-23 01:41:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2019-08-23 01:41:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2019-08-23 01:41:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-08-23 01:41:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_complete [2019-08-23 01:41:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2019-08-23 01:41:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2019-08-23 01:41:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcusb_l2l1B [2019-08-23 01:41:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_ph_info [2019-08-23 01:41:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcusb_l2l1D [2019-08-23 01:41:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_l1callback [2019-08-23 01:41:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dchannel [2019-08-23 01:41:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure open_bchannel [2019-08-23 01:41:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_ctrl [2019-08-23 01:41:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_dctrl [2019-08-23 01:41:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ph_state_te [2019-08-23 01:41:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ph_state_nt [2019-08-23 01:41:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ph_state [2019-08-23 01:41:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_setup_bch [2019-08-23 01:41:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_ph_command [2019-08-23 01:41:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_bctrl [2019-08-23 01:41:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_rx_frame [2019-08-23 01:41:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2019-08-23 01:41:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_iso_complete [2019-08-23 01:41:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_int_complete [2019-08-23 01:41:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_iso_complete [2019-08-23 01:41:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2019-08-23 01:41:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_iso_gracefull [2019-08-23 01:41:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_int_gracefull [2019-08-23 01:41:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2019-08-23 01:41:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure setPortMode [2019-08-23 01:41:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_hfcsusb [2019-08-23 01:41:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_start_endpoint [2019-08-23 01:41:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_stop_endpoint [2019-08-23 01:41:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hfcsusb [2019-08-23 01:41:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure release_hw [2019-08-23 01:41:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivate_bchannel [2019-08-23 01:41:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure hfc_bctrl [2019-08-23 01:41:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_instance [2019-08-23 01:41:57,246 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_probe [2019-08-23 01:41:57,247 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_disconnect [2019-08-23 01:41:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_drv_init [2019-08-23 01:41:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_drv_exit [2019-08-23 01:41:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-23 01:41:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:41:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-23 01:41:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-23 01:41:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-23 01:41:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:41:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:41:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-08-23 01:41:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-08-23 01:41:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-08-23 01:41:57,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-08-23 01:41:57,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-08-23 01:41:57,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-08-23 01:41:57,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-08-23 01:41:57,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-08-23 01:41:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-08-23 01:41:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-08-23 01:41:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2019-08-23 01:41:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_34 [2019-08-23 01:41:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_35 [2019-08-23 01:41:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_36 [2019-08-23 01:41:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2019-08-23 01:41:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_38 [2019-08-23 01:41:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_39 [2019-08-23 01:41:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_40 [2019-08-23 01:41:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_41 [2019-08-23 01:41:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_42 [2019-08-23 01:41:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_43 [2019-08-23 01:41:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-23 01:41:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:41:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-23 01:41:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-23 01:41:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-23 01:41:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-23 01:41:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-08-23 01:41:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-23 01:41:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-23 01:41:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-23 01:41:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-23 01:41:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-23 01:41:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-23 01:41:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2019-08-23 01:41:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2019-08-23 01:41:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure bchannel_get_rxbuf [2019-08-23 01:41:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure bchannel_senddata [2019-08-23 01:41:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-23 01:41:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure create_l1 [2019-08-23 01:41:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dchannel_senddata [2019-08-23 01:41:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_bframe [2019-08-23 01:41:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_dframe [2019-08-23 01:41:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-23 01:41:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_event [2019-08-23 01:41:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:41:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:41:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-23 01:41:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-23 01:41:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_clear_bchannel [2019-08-23 01:41:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_ctrl_bchannel [2019-08-23 01:41:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freebchannel [2019-08-23 01:41:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freedchannel [2019-08-23 01:41:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initbchannel [2019-08-23 01:41:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initdchannel [2019-08-23 01:41:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_register_device [2019-08-23 01:41:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_unregister_device [2019-08-23 01:41:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-08-23 01:41:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:41:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-23 01:41:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_ch_frame [2019-08-23 01:41:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-23 01:41:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_Bchannel [2019-08-23 01:41:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_Dchannel [2019-08-23 01:41:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_Echannel [2019-08-23 01:41:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-08-23 01:41:57,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-23 01:41:57,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-08-23 01:41:57,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-23 01:41:57,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-08-23 01:41:57,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-08-23 01:41:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-08-23 01:41:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-23 01:41:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-23 01:41:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-23 01:41:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-23 01:41:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-23 01:41:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-23 01:41:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-08-23 01:41:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-23 01:41:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:41:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:41:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:41:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:41:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:41:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:41:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:41:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_return_address [2019-08-23 01:41:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:41:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-23 01:41:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-23 01:41:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-23 01:41:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-23 01:41:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-08-23 01:41:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-23 01:41:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-23 01:41:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:41:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:41:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-23 01:41:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-23 01:41:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-23 01:41:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:41:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-23 01:41:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-23 01:41:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:41:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:41:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-23 01:41:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-23 01:41:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-23 01:41:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-23 01:41:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2019-08-23 01:41:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2019-08-23 01:41:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 01:41:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-08-23 01:41:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-23 01:41:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-08-23 01:41:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-23 01:41:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-08-23 01:41:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-23 01:41:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-23 01:41:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-23 01:41:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-08-23 01:41:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-08-23 01:41:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-08-23 01:41:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:41:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-23 01:41:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:41:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:41:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-23 01:41:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:41:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:41:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:41:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:41:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:41:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:41:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:41:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:41:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:41:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:41:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:41:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:41:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:41:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:41:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:41:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:41:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-23 01:41:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-23 01:41:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-23 01:41:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:41:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-08-23 01:41:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-23 01:41:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-23 01:41:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-23 01:41:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-23 01:41:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_42 [2019-08-23 01:41:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-23 01:41:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_43 [2019-08-23 01:41:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2019-08-23 01:41:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:41:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-08-23 01:41:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-08-23 01:41:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-23 01:41:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2019-08-23 01:41:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_39 [2019-08-23 01:41:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_41 [2019-08-23 01:41:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-23 01:41:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-23 01:41:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2019-08-23 01:41:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_34 [2019-08-23 01:41:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_35 [2019-08-23 01:41:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_36 [2019-08-23 01:41:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_38 [2019-08-23 01:41:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_40 [2019-08-23 01:41:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-23 01:41:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-23 01:41:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-08-23 01:41:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-23 01:41:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure set_channelmap [2019-08-23 01:41:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-23 01:41:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-08-23 01:41:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_20 [2019-08-23 01:41:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-08-23 01:41:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-23 01:41:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-08-23 01:41:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-08-23 01:41:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-08-23 01:41:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-08-23 01:41:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-23 01:41:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-08-23 01:41:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-08-23 01:41:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-08-23 01:41:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-23 01:41:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-08-23 01:41:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-08-23 01:41:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-08-23 01:41:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-23 01:41:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-08-23 01:41:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-08-23 01:41:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-08-23 01:41:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2019-08-23 01:41:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_mISDN_skb [2019-08-23 01:41:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:41:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2019-08-23 01:41:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-23 01:41:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_register_device [2019-08-23 01:41:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_unregister_device [2019-08-23 01:41:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure create_l1 [2019-08-23 01:41:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure l1_event [2019-08-23 01:41:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initdchannel [2019-08-23 01:41:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initbchannel [2019-08-23 01:41:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freedchannel [2019-08-23 01:41:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_clear_bchannel [2019-08-23 01:41:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freebchannel [2019-08-23 01:41:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_ctrl_bchannel [2019-08-23 01:41:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2019-08-23 01:41:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure dchannel_senddata [2019-08-23 01:41:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure bchannel_senddata [2019-08-23 01:41:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure bchannel_get_rxbuf [2019-08-23 01:41:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure recv_Dchannel [2019-08-23 01:41:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure recv_Echannel [2019-08-23 01:41:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure recv_Bchannel [2019-08-23 01:41:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_bframe [2019-08-23 01:41:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_dframe [2019-08-23 01:41:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2019-08-23 01:41:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_ph_command [2019-08-23 01:41:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure release_hw [2019-08-23 01:41:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure reset_hfcsusb [2019-08-23 01:41:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure setPortMode [2019-08-23 01:41:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_start_endpoint [2019-08-23 01:41:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_stop_endpoint [2019-08-23 01:41:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_setup_bch [2019-08-23 01:41:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure deactivate_bchannel [2019-08-23 01:41:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_ph_info [2019-08-23 01:41:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2019-08-23 01:41:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-08-23 01:41:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_complete [2019-08-23 01:41:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2019-08-23 01:41:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2019-08-23 01:41:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure hfcusb_l2l1B [2019-08-23 01:41:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure hfcusb_l2l1D [2019-08-23 01:41:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_l1callback [2019-08-23 01:41:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure open_dchannel [2019-08-23 01:41:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure open_bchannel [2019-08-23 01:41:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure channel_ctrl [2019-08-23 01:41:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_dctrl [2019-08-23 01:41:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure ph_state_te [2019-08-23 01:41:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure ph_state_nt [2019-08-23 01:41:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure ph_state [2019-08-23 01:41:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure channel_bctrl [2019-08-23 01:41:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_rx_frame [2019-08-23 01:41:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2019-08-23 01:41:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure rx_iso_complete [2019-08-23 01:41:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:41:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure rx_int_complete [2019-08-23 01:41:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure tx_iso_complete [2019-08-23 01:41:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:41:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2019-08-23 01:41:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure stop_iso_gracefull [2019-08-23 01:41:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure stop_int_gracefull [2019-08-23 01:41:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2019-08-23 01:41:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hfcsusb [2019-08-23 01:41:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure hfc_bctrl [2019-08-23 01:41:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure setup_instance [2019-08-23 01:41:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_probe [2019-08-23 01:41:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_disconnect [2019-08-23 01:41:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_drv_init [2019-08-23 01:41:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_drv_exit [2019-08-23 01:41:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:41:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:41:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:41:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-23 01:41:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:41:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-23 01:41:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-23 01:41:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:41:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-23 01:41:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-23 01:41:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:41:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:41:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:41:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:41:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:41:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:41:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:41:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:41:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:41:58,830 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:42:11,492 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:42:11,492 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 01:42:11,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:42:11 BoogieIcfgContainer [2019-08-23 01:42:11,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:42:11,495 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:42:11,495 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:42:11,496 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:42:11,497 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:42:11" (1/1) ... [2019-08-23 01:42:11,513 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:42:11,516 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:42:11,531 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:42:11,540 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:42:11,542 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:42:15,587 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_333|], 115440=[|v_#valid_382|]} [2019-08-23 01:42:25,473 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#iso_packets~0.base| |~#urb_errlist~0.base|) [2019-08-23 01:42:25,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:27,587 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string170.base| |~#iso_packets~0.base|) [2019-08-23 01:42:27,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:29,702 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |~#iso_packets~0.base|) [2019-08-23 01:42:29,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:31,976 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string172.base| |~#iso_packets~0.base|) [2019-08-23 01:42:32,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:34,183 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string173.base| |~#iso_packets~0.base|) [2019-08-23 01:42:34,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:36,340 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string174.base| |~#iso_packets~0.base|) [2019-08-23 01:42:36,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:38,464 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string175.base| |~#iso_packets~0.base|) [2019-08-23 01:42:38,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:40,597 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string176.base| |~#iso_packets~0.base|) [2019-08-23 01:42:40,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:42,735 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string177.base| |~#iso_packets~0.base|) [2019-08-23 01:42:42,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:44,944 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |~#iso_packets~0.base|) [2019-08-23 01:42:44,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:47,091 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string179.base| |~#iso_packets~0.base|) [2019-08-23 01:42:47,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:49,263 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string180.base| |~#iso_packets~0.base|) [2019-08-23 01:42:49,291 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:51,416 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string181.base| |~#iso_packets~0.base|) [2019-08-23 01:42:51,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:53,550 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string182.base| |~#iso_packets~0.base|) [2019-08-23 01:42:53,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:55,723 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string183.base| |~#iso_packets~0.base|) [2019-08-23 01:42:55,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:42:57,882 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string187.base| |~#iso_packets~0.base|) [2019-08-23 01:42:57,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:43:00,027 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#validconf~0.base| |~#iso_packets~0.base|) [2019-08-23 01:43:00,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:43:02,066 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#iso_packets~0.base| (select (select |#memory_$Pointer$.base| |~#conf_str~0.base|) |~#conf_str~0.offset|)) [2019-08-23 01:43:04,100 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |~#iso_packets~0.base| (select (select |#memory_$Pointer$.base| |~#conf_str~0.base|) |~#conf_str~0.offset|)) [2019-08-23 01:43:06,153 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#iso_packets~0.base| (select (select |#memory_$Pointer$.base| |~#conf_str~0.base|) (+ |~#conf_str~0.offset| 8))) [2019-08-23 01:43:06,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:43:08,653 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#conf_str~0.base|) (+ |~#conf_str~0.offset| 16)) |~#iso_packets~0.base|) [2019-08-23 01:43:08,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:43:10,832 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#iso_packets~0.base| (select (select |#memory_$Pointer$.base| |~#conf_str~0.base|) (+ |~#conf_str~0.offset| 24))) [2019-08-23 01:43:10,883 INFO L189 IndexEqualityManager]: detected not equals via solver