/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_ncm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 02:49:06,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 02:49:06,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 02:49:06,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 02:49:06,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 02:49:06,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 02:49:06,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 02:49:06,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 02:49:06,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 02:49:06,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 02:49:06,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 02:49:06,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 02:49:06,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 02:49:06,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 02:49:06,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 02:49:06,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 02:49:06,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 02:49:06,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 02:49:06,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 02:49:06,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 02:49:06,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 02:49:06,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 02:49:06,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 02:49:06,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 02:49:06,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 02:49:06,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 02:49:06,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 02:49:06,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 02:49:06,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 02:49:06,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 02:49:06,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 02:49:06,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 02:49:06,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 02:49:06,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 02:49:06,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 02:49:06,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 02:49:06,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 02:49:06,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 02:49:06,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 02:49:06,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 02:49:06,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 02:49:06,824 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 02:49:06,845 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 02:49:06,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 02:49:06,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 02:49:06,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 02:49:06,848 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 02:49:06,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 02:49:06,849 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 02:49:06,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 02:49:06,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 02:49:06,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 02:49:06,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 02:49:06,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 02:49:06,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 02:49:06,851 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 02:49:06,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 02:49:06,852 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 02:49:06,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 02:49:06,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 02:49:06,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 02:49:06,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 02:49:06,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 02:49:06,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 02:49:06,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 02:49:06,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 02:49:06,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 02:49:06,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 02:49:06,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 02:49:06,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 02:49:06,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 02:49:07,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 02:49:07,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 02:49:07,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 02:49:07,174 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 02:49:07,175 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 02:49:07,175 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_ncm.ko-entry_point.cil.out.i [2019-11-07 02:49:07,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d751a3e47/b30ef2f8a0ed491d8d96bda01f5fd6fc/FLAG41752447e [2019-11-07 02:49:08,037 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 02:49:08,040 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_ncm.ko-entry_point.cil.out.i [2019-11-07 02:49:08,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d751a3e47/b30ef2f8a0ed491d8d96bda01f5fd6fc/FLAG41752447e [2019-11-07 02:49:08,610 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d751a3e47/b30ef2f8a0ed491d8d96bda01f5fd6fc [2019-11-07 02:49:08,622 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 02:49:08,624 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 02:49:08,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 02:49:08,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 02:49:08,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 02:49:08,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:49:08" (1/1) ... [2019-11-07 02:49:08,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28114301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:49:08, skipping insertion in model container [2019-11-07 02:49:08,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:49:08" (1/1) ... [2019-11-07 02:49:08,653 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 02:49:08,882 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 02:49:10,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 02:49:11,011 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 02:49:11,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 02:49:11,820 INFO L192 MainTranslator]: Completed translation [2019-11-07 02:49:11,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:49:11 WrapperNode [2019-11-07 02:49:11,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 02:49:11,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 02:49:11,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 02:49:11,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 02:49:11,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:49:11" (1/1) ... [2019-11-07 02:49:11,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:49:11" (1/1) ... [2019-11-07 02:49:11,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:49:11" (1/1) ... [2019-11-07 02:49:11,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:49:11" (1/1) ... [2019-11-07 02:49:12,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:49:11" (1/1) ... [2019-11-07 02:49:12,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:49:11" (1/1) ... [2019-11-07 02:49:12,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:49:11" (1/1) ... [2019-11-07 02:49:12,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 02:49:12,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 02:49:12,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 02:49:12,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 02:49:12,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:49:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 02:49:12,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 02:49:12,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 02:49:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-07 02:49:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-07 02:49:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-11-07 02:49:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-11-07 02:49:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-07 02:49:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-11-07 02:49:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-11-07 02:49:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-11-07 02:49:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-11-07 02:49:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-11-07 02:49:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 02:49:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-07 02:49:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-11-07 02:49:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-07 02:49:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-11-07 02:49:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2019-11-07 02:49:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 02:49:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 02:49:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 02:49:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 02:49:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_active [2019-11-07 02:49:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-11-07 02:49:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-11-07 02:49:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-11-07 02:49:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-11-07 02:49:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 02:49:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 02:49:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 02:49:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 02:49:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 02:49:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 02:49:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 02:49:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 02:49:12,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 02:49:12,274 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-11-07 02:49:12,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-07 02:49:12,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-07 02:49:12,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-11-07 02:49:12,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-11-07 02:49:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-07 02:49:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-11-07 02:49:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-11-07 02:49:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock [2019-11-07 02:49:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2019-11-07 02:49:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock [2019-11-07 02:49:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2019-11-07 02:49:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-11-07 02:49:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-11-07 02:49:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-07 02:49:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-07 02:49:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-11-07 02:49:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_of [2019-11-07 02:49:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_get_sset_count [2019-11-07 02:49:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_get_ethtool_stats [2019-11-07 02:49:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_get_strings [2019-11-07 02:49:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_check_rx_max [2019-11-07 02:49:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_check_tx_max [2019-11-07 02:49:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_min_tx_pkt [2019-11-07 02:49:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_rx_max [2019-11-07 02:49:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_tx_max [2019-11-07 02:49:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_tx_timer_usecs [2019-11-07 02:49:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_store_min_tx_pkt [2019-11-07 02:49:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_store_rx_max [2019-11-07 02:49:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_store_tx_max [2019-11-07 02:49:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_store_tx_timer_usecs [2019-11-07 02:49:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_bmNtbFormatsSupported [2019-11-07 02:49:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_dwNtbInMaxSize [2019-11-07 02:49:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_wNdpInDivisor [2019-11-07 02:49:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_wNdpInPayloadRemainder [2019-11-07 02:49:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_wNdpInAlignment [2019-11-07 02:49:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_dwNtbOutMaxSize [2019-11-07 02:49:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_wNdpOutDivisor [2019-11-07 02:49:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_wNdpOutPayloadRemainder [2019-11-07 02:49:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_wNdpOutAlignment [2019-11-07 02:49:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_show_wNtbOutMaxDatagrams [2019-11-07 02:49:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_update_rxtx_max [2019-11-07 02:49:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_flags [2019-11-07 02:49:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_eth_hlen [2019-11-07 02:49:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_min_dgram_size [2019-11-07 02:49:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_max_dgram_size [2019-11-07 02:49:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_init [2019-11-07 02:49:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_set_dgram_size [2019-11-07 02:49:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_fix_modulus [2019-11-07 02:49:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_setup [2019-11-07 02:49:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_find_endpoints [2019-11-07 02:49:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_free [2019-11-07 02:49:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_bind_common [2019-11-07 02:49:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_unbind [2019-11-07 02:49:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_select_altsetting [2019-11-07 02:49:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_bind [2019-11-07 02:49:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_align_tail [2019-11-07 02:49:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_ndp [2019-11-07 02:49:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_fill_tx_frame [2019-11-07 02:49:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_tx_timeout_start [2019-11-07 02:49:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_tx_timer_cb [2019-11-07 02:49:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_txpath_bh [2019-11-07 02:49:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_tx_fixup [2019-11-07 02:49:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_verify_nth16 [2019-11-07 02:49:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_verify_ndp16 [2019-11-07 02:49:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_fixup [2019-11-07 02:49:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_speed_change [2019-11-07 02:49:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_status [2019-11-07 02:49:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_driver_init [2019-11-07 02:49:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_driver_exit [2019-11-07 02:49:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-11-07 02:49:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_3 [2019-11-07 02:49:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_19 [2019-11-07 02:49:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_15 [2019-11-07 02:49:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_17 [2019-11-07 02:49:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_4 [2019-11-07 02:49:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-11-07 02:49:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_18 [2019-11-07 02:49:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_16 [2019-11-07 02:49:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 02:49:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-11-07 02:49:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-11-07 02:49:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-11-07 02:49:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-11-07 02:49:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-11-07 02:49:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2019-11-07 02:49:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_13 [2019-11-07 02:49:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_14 [2019-11-07 02:49:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-11-07 02:49:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-11-07 02:49:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-11-07 02:49:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-11-07 02:49:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-11-07 02:49:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 02:49:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 02:49:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 02:49:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 02:49:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-11-07 02:49:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 02:49:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-11-07 02:49:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-11-07 02:49:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-11-07 02:49:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-11-07 02:49:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-11-07 02:49:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 02:49:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-11-07 02:49:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-07 02:49:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-11-07 02:49:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-11-07 02:49:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-11-07 02:49:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-11-07 02:49:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-11-07 02:49:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 02:49:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-11-07 02:49:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 02:49:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-07 02:49:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-11-07 02:49:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-07 02:49:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-11-07 02:49:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 02:49:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-07 02:49:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-11-07 02:49:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2019-11-07 02:49:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_init [2019-11-07 02:49:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2019-11-07 02:49:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-11-07 02:49:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-11-07 02:49:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-11-07 02:49:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-11-07 02:49:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2019-11-07 02:49:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-07 02:49:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2019-11-07 02:49:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-11-07 02:49:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-11-07 02:49:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-07 02:49:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-11-07 02:49:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-11-07 02:49:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_drvinfo [2019-11-07 02:49:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_ethernet_addr [2019-11-07 02:49:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2019-11-07 02:49:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2019-11-07 02:49:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2019-11-07 02:49:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_link_change [2019-11-07 02:49:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_manage_power [2019-11-07 02:49:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2019-11-07 02:49:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-11-07 02:49:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_read_cmd [2019-11-07 02:49:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-11-07 02:49:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2019-11-07 02:49:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2019-11-07 02:49:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-11-07 02:49:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2019-11-07 02:49:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-11-07 02:49:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_unlink_rx_urbs [2019-11-07 02:49:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_update_max_qlen [2019-11-07 02:49:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd [2019-11-07 02:49:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-07 02:49:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 02:49:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 02:49:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 02:49:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 02:49:12,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 02:49:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 02:49:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 02:49:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-07 02:49:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-07 02:49:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-11-07 02:49:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-11-07 02:49:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-07 02:49:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 02:49:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-07 02:49:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-11-07 02:49:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-11-07 02:49:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-11-07 02:49:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 02:49:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-07 02:49:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-07 02:49:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 02:49:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 02:49:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-11-07 02:49:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-11-07 02:49:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 02:49:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-11-07 02:49:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-11-07 02:49:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-11-07 02:49:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-11-07 02:49:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 02:49:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-07 02:49:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-11-07 02:49:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-07 02:49:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-11-07 02:49:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 02:49:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-07 02:49:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-11-07 02:49:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-07 02:49:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-11-07 02:49:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2019-11-07 02:49:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 02:49:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 02:49:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-11-07 02:49:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 02:49:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 02:49:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 02:49:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 02:49:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 02:49:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 02:49:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 02:49:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 02:49:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-07 02:49:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 02:49:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2019-11-07 02:49:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2019-11-07 02:49:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2019-11-07 02:49:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_active [2019-11-07 02:49:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-11-07 02:49:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-11-07 02:49:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-11-07 02:49:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-11-07 02:49:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-11-07 02:49:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2019-11-07 02:49:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-11-07 02:49:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-11-07 02:49:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-11-07 02:49:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-11-07 02:49:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-11-07 02:49:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-11-07 02:49:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-11-07 02:49:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-11-07 02:49:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 02:49:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 02:49:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 02:49:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-11-07 02:49:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-11-07 02:49:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 02:49:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 02:49:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 02:49:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 02:49:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 02:49:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 02:49:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 02:49:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 02:49:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 02:49:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 02:49:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 02:49:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 02:49:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-11-07 02:49:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_3 [2019-11-07 02:49:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_19 [2019-11-07 02:49:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_15 [2019-11-07 02:49:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_17 [2019-11-07 02:49:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_4 [2019-11-07 02:49:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-11-07 02:49:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_18 [2019-11-07 02:49:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_16 [2019-11-07 02:49:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-11-07 02:49:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-11-07 02:49:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-11-07 02:49:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-11-07 02:49:12,311 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-07 02:49:12,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 02:49:12,311 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-07 02:49:12,311 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-11-07 02:49:12,311 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-11-07 02:49:12,311 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-11-07 02:49:12,311 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-11-07 02:49:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-07 02:49:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-11-07 02:49:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-11-07 02:49:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock [2019-11-07 02:49:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2019-11-07 02:49:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock [2019-11-07 02:49:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2019-11-07 02:49:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-11-07 02:49:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-11-07 02:49:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-11-07 02:49:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-07 02:49:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2019-11-07 02:49:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-11-07 02:49:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-11-07 02:49:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2019-11-07 02:49:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-07 02:49:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_13 [2019-11-07 02:49:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-07 02:49:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_14 [2019-11-07 02:49:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-11-07 02:49:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-07 02:49:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-11-07 02:49:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure driver_of [2019-11-07 02:49:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-11-07 02:49:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-11-07 02:49:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-11-07 02:49:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-11-07 02:49:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2019-11-07 02:49:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2019-11-07 02:49:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2019-11-07 02:49:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_ethernet_addr [2019-11-07 02:49:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-11-07 02:49:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_unlink_rx_urbs [2019-11-07 02:49:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2019-11-07 02:49:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2019-11-07 02:49:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2019-11-07 02:49:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2019-11-07 02:49:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2019-11-07 02:49:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_drvinfo [2019-11-07 02:49:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2019-11-07 02:49:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_manage_power [2019-11-07 02:49:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_link_change [2019-11-07 02:49:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_update_max_qlen [2019-11-07 02:49:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_select_altsetting [2019-11-07 02:49:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_bind_common [2019-11-07 02:49:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_unbind [2019-11-07 02:49:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_fill_tx_frame [2019-11-07 02:49:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_nth16 [2019-11-07 02:49:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_ndp16 [2019-11-07 02:49:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_tx_fixup [2019-11-07 02:49:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_fixup [2019-11-07 02:49:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_txpath_bh [2019-11-07 02:49:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_tx_timeout_start [2019-11-07 02:49:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_tx_timer_cb [2019-11-07 02:49:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_get_sset_count [2019-11-07 02:49:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_get_ethtool_stats [2019-11-07 02:49:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_get_strings [2019-11-07 02:49:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 02:49:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_update_rxtx_max [2019-11-07 02:49:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_check_rx_max [2019-11-07 02:49:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_check_tx_max [2019-11-07 02:49:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_min_tx_pkt [2019-11-07 02:49:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_rx_max [2019-11-07 02:49:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_tx_max [2019-11-07 02:49:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_tx_timer_usecs [2019-11-07 02:49:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_store_min_tx_pkt [2019-11-07 02:49:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_store_rx_max [2019-11-07 02:49:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_store_tx_max [2019-11-07 02:49:12,320 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_store_tx_timer_usecs [2019-11-07 02:49:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_bmNtbFormatsSupported [2019-11-07 02:49:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_dwNtbInMaxSize [2019-11-07 02:49:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_wNdpInDivisor [2019-11-07 02:49:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_wNdpInPayloadRemainder [2019-11-07 02:49:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_wNdpInAlignment [2019-11-07 02:49:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_dwNtbOutMaxSize [2019-11-07 02:49:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_wNdpOutDivisor [2019-11-07 02:49:12,321 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_wNdpOutPayloadRemainder [2019-11-07 02:49:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_wNdpOutAlignment [2019-11-07 02:49:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_show_wNtbOutMaxDatagrams [2019-11-07 02:49:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_flags [2019-11-07 02:49:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_eth_hlen [2019-11-07 02:49:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_min_dgram_size [2019-11-07 02:49:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_max_dgram_size [2019-11-07 02:49:12,322 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_init [2019-11-07 02:49:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_set_dgram_size [2019-11-07 02:49:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_fix_modulus [2019-11-07 02:49:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_setup [2019-11-07 02:49:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_find_endpoints [2019-11-07 02:49:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_free [2019-11-07 02:49:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_bind [2019-11-07 02:49:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_align_tail [2019-11-07 02:49:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 02:49:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_ndp [2019-11-07 02:49:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_speed_change [2019-11-07 02:49:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_status [2019-11-07 02:49:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_driver_init [2019-11-07 02:49:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_driver_exit [2019-11-07 02:49:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 02:49:12,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 02:49:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 02:49:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-11-07 02:49:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-11-07 02:49:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-11-07 02:49:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-11-07 02:49:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-11-07 02:49:12,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 02:49:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 02:49:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 02:49:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 02:49:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-11-07 02:49:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-11-07 02:49:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-11-07 02:49:12,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-11-07 02:49:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 02:49:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 02:49:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 02:49:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 02:49:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 02:49:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 02:49:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 02:49:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 02:49:12,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 02:49:12,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 02:49:12,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 02:49:14,087 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;