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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 13:30:08,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 13:30:08,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 13:30:08,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 13:30:08,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 13:30:08,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 13:30:08,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 13:30:08,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 13:30:08,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 13:30:08,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 13:30:08,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 13:30:08,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 13:30:08,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 13:30:08,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 13:30:08,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 13:30:08,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 13:30:08,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 13:30:08,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 13:30:08,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 13:30:08,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 13:30:08,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 13:30:08,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 13:30:08,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 13:30:08,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 13:30:08,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 13:30:08,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 13:30:08,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 13:30:08,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 13:30:08,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 13:30:08,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 13:30:08,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 13:30:08,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 13:30:08,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 13:30:08,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 13:30:08,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 13:30:08,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 13:30:08,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 13:30:08,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 13:30:08,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 13:30:08,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 13:30:08,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 13:30:08,744 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 13:30:08,773 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 13:30:08,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 13:30:08,774 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 13:30:08,774 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 13:30:08,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 13:30:08,776 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 13:30:08,776 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 13:30:08,776 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 13:30:08,776 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 13:30:08,776 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 13:30:08,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 13:30:08,777 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 13:30:08,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 13:30:08,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 13:30:08,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 13:30:08,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 13:30:08,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 13:30:08,779 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 13:30:08,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 13:30:08,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 13:30:08,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 13:30:08,780 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 13:30:08,780 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 13:30:08,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 13:30:08,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 13:30:08,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 13:30:08,781 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 13:30:08,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 13:30:08,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 13:30:08,781 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 13:30:08,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 13:30:08,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 13:30:08,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 13:30:08,847 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 13:30:08,848 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 13:30:08,849 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2019-09-10 13:30:08,917 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d38dbe7/ab51acf71da241e8bd42093daaec081c/FLAGd68e1502e [2019-09-10 13:30:09,962 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 13:30:09,962 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2019-09-10 13:30:10,022 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d38dbe7/ab51acf71da241e8bd42093daaec081c/FLAGd68e1502e [2019-09-10 13:30:10,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d38dbe7/ab51acf71da241e8bd42093daaec081c [2019-09-10 13:30:10,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 13:30:10,316 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 13:30:10,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 13:30:10,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 13:30:10,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 13:30:10,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:30:10" (1/1) ... [2019-09-10 13:30:10,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60e7a2c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:10, skipping insertion in model container [2019-09-10 13:30:10,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:30:10" (1/1) ... [2019-09-10 13:30:10,335 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 13:30:10,519 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 13:30:15,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:30:15,341 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 13:30:16,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:30:17,298 INFO L192 MainTranslator]: Completed translation [2019-09-10 13:30:17,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:17 WrapperNode [2019-09-10 13:30:17,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 13:30:17,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 13:30:17,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 13:30:17,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 13:30:17,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:17" (1/1) ... [2019-09-10 13:30:17,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:17" (1/1) ... [2019-09-10 13:30:17,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:17" (1/1) ... [2019-09-10 13:30:17,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:17" (1/1) ... [2019-09-10 13:30:17,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:17" (1/1) ... [2019-09-10 13:30:17,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:17" (1/1) ... [2019-09-10 13:30:17,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:17" (1/1) ... [2019-09-10 13:30:17,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 13:30:17,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 13:30:17,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 13:30:17,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 13:30:17,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:17" (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 [2019-09-10 13:30:17,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 13:30:17,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 13:30:17,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 13:30:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 13:30:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 13:30:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 13:30:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 13:30:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 13:30:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 13:30:17,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-09-10 13:30:17,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-10 13:30:17,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-10 13:30:17,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 13:30:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 13:30:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 13:30:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 13:30:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 13:30:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 13:30:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 13:30:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 13:30:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 13:30:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 13:30:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-10 13:30:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-10 13:30:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 13:30:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-10 13:30:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2019-09-10 13:30:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-09-10 13:30:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 13:30:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 13:30:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-10 13:30:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2019-09-10 13:30:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-10 13:30:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2019-09-10 13:30:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-10 13:30:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-10 13:30:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-09-10 13:30:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_node [2019-09-10 13:30:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 13:30:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 13:30:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 13:30:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-09-10 13:30:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-09-10 13:30:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-09-10 13:30:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-09-10 13:30:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-09-10 13:30:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-09-10 13:30:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-09-10 13:30:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2019-09-10 13:30:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice [2019-09-10 13:30:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2019-09-10 13:30:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2019-09-10 13:30:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-09-10 13:30:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2019-09-10 13:30:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-09-10 13:30:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-09-10 13:30:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2019-09-10 13:30:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-10 13:30:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2019-09-10 13:30:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-10 13:30:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-09-10 13:30:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-09-10 13:30:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-09-10 13:30:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-10 13:30:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-10 13:30:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-09-10 13:30:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-09-10 13:30:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-09-10 13:30:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-09-10 13:30:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-10 13:30:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-10 13:30:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-10 13:30:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-09-10 13:30:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-10 13:30:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-10 13:30:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 13:30:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 13:30:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 13:30:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 13:30:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 13:30:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 13:30:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 13:30:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-10 13:30:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-10 13:30:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 13:30:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-10 13:30:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-10 13:30:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-09-10 13:30:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-09-10 13:30:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock [2019-09-10 13:30:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock [2019-09-10 13:30:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_segment [2019-09-10 13:30:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2019-09-10 13:30:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-10 13:30:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-10 13:30:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-10 13:30:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-09-10 13:30:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-09-10 13:30:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2019-09-10 13:30:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-09-10 13:30:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-09-10 13:30:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-10 13:30:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-10 13:30:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-09-10 13:30:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-09-10 13:30:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-10 13:30:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-09-10 13:30:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-10 13:30:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2019-09-10 13:30:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2019-09-10 13:30:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2019-09-10 13:30:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-10 13:30:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_get_protocol [2019-09-10 13:30:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_get_protocol [2019-09-10 13:30:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-09-10 13:30:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-09-10 13:30:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2019-09-10 13:30:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_v6_check [2019-09-10 13:30:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mmd_eee_cap_to_ethtool_sup_t [2019-09-10 13:30:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mmd_eee_adv_t [2019-09-10 13:30:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2019-09-10 13:30:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2019-09-10 13:30:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_read [2019-09-10 13:30:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_write [2019-09-10 13:30:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_read [2019-09-10 13:30:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_write [2019-09-10 13:30:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ocp_write [2019-09-10 13:30:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_dword [2019-09-10 13:30:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_dword [2019-09-10 13:30:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_word [2019-09-10 13:30:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_word [2019-09-10 13:30:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_byte [2019-09-10 13:30:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_byte [2019-09-10 13:30:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_read [2019-09-10 13:30:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_write [2019-09-10 13:30:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_write [2019-09-10 13:30:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_read [2019-09-10 13:30:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_write [2019-09-10 13:30:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2019-09-10 13:30:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2019-09-10 13:30:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_mac_address [2019-09-10 13:30:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ethernet_addr [2019-09-10 13:30:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2019-09-10 13:30:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure write_bulk_callback [2019-09-10 13:30:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2019-09-10 13:30:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_agg_align [2019-09-10 13:30:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_agg_align [2019-09-10 13:30:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_mem [2019-09-10 13:30:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_all_mem [2019-09-10 13:30:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_get_tx_agg [2019-09-10 13:30:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_csum_workaround [2019-09-10 13:30:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure msdn_giant_send_check [2019-09-10 13:30:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tx_vlan_tag [2019-09-10 13:30:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rx_vlan_tag [2019-09-10 13:30:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_tx_csum [2019-09-10 13:30:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_tx_agg_fill [2019-09-10 13:30:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_rx_csum [2019-09-10 13:30:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_bottom [2019-09-10 13:30:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_bottom [2019-09-10 13:30:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure bottom_half [2019-09-10 13:30:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_poll [2019-09-10 13:30:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_submit_rx [2019-09-10 13:30:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_drop_queued_tx [2019-09-10 13:30:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_tx_timeout [2019-09-10 13:30:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_rx_mode [2019-09-10 13:30:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8152_set_rx_mode [2019-09-10 13:30:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_features_check [2019-09-10 13:30:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_start_xmit [2019-09-10 13:30:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_reset_packet_filter [2019-09-10 13:30:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nic_reset [2019-09-10 13:30:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_qlen [2019-09-10 13:30:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_speed [2019-09-10 13:30:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_eee_plus [2019-09-10 13:30:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rxdy_gated_en [2019-09-10 13:30:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_start_rx [2019-09-10 13:30:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_stop_rx [2019-09-10 13:30:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_enable [2019-09-10 13:30:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_enable [2019-09-10 13:30:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_timeout [2019-09-10 13:30:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_early_size [2019-09-10 13:30:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_enable [2019-09-10 13:30:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable [2019-09-10 13:30:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_power_cut_en [2019-09-10 13:30:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rx_vlan_en [2019-09-10 13:30:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_features [2019-09-10 13:30:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_get_wol [2019-09-10 13:30:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_set_wol [2019-09-10 13:30:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_runtime_suspend_enable [2019-09-10 13:30:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_reset [2019-09-10 13:30:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_teredo_off [2019-09-10 13:30:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_disable_aldps [2019-09-10 13:30:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_aldps [2019-09-10 13:30:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disable [2019-09-10 13:30:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_hw_phy_cfg [2019-09-10 13:30:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_exit_oob [2019-09-10 13:30:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enter_oob [2019-09-10 13:30:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_hw_phy_cfg [2019-09-10 13:30:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u1u2en [2019-09-10 13:30:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u2p3en [2019-09-10 13:30:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_power_cut_en [2019-09-10 13:30:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_first_init [2019-09-10 13:30:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enter_oob [2019-09-10 13:30:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_disable_aldps [2019-09-10 13:30:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_aldps [2019-09-10 13:30:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_disable [2019-09-10 13:30:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_speed [2019-09-10 13:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_up [2019-09-10 13:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_down [2019-09-10 13:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_up [2019-09-10 13:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_down [2019-09-10 13:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2019-09-10 13:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_work_func_t [2019-09-10 13:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_open [2019-09-10 13:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_close [2019-09-10 13:30:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_indirect [2019-09-10 13:30:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_read [2019-09-10 13:30:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mmd_write [2019-09-10 13:30:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_eee_en [2019-09-10 13:30:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_eee [2019-09-10 13:30:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_eee_en [2019-09-10 13:30:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_eee [2019-09-10 13:30:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_fc [2019-09-10 13:30:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tally_reset [2019-09-10 13:30:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_init [2019-09-10 13:30:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_init [2019-09-10 13:30:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_suspend [2019-09-10 13:30:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_resume [2019-09-10 13:30:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_wol [2019-09-10 13:30:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_wol [2019-09-10 13:30:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_msglevel [2019-09-10 13:30:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_msglevel [2019-09-10 13:30:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_drvinfo [2019-09-10 13:30:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_settings [2019-09-10 13:30:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_settings [2019-09-10 13:30:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_sset_count [2019-09-10 13:30:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_ethtool_stats [2019-09-10 13:30:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_strings [2019-09-10 13:30:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_get_eee [2019-09-10 13:30:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_set_eee [2019-09-10 13:30:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_get_eee [2019-09-10 13:30:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_eee [2019-09-10 13:30:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_get_eee [2019-09-10 13:30:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ethtool_set_eee [2019-09-10 13:30:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nway_reset [2019-09-10 13:30:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_coalesce [2019-09-10 13:30:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_coalesce [2019-09-10 13:30:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_ioctl [2019-09-10 13:30:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_change_mtu [2019-09-10 13:30:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_get_version [2019-09-10 13:30:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_unload [2019-09-10 13:30:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_unload [2019-09-10 13:30:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ops_init [2019-09-10 13:30:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_probe [2019-09-10 13:30:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disconnect [2019-09-10 13:30:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_driver_init [2019-09-10 13:30:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_driver_exit [2019-09-10 13:30:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-10 13:30:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-10 13:30:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-10 13:30:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-10 13:30:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-10 13:30:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-10 13:30:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2019-09-10 13:30:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2019-09-10 13:30:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-10 13:30:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 13:30:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 13:30:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 13:30:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-10 13:30:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 13:30:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-10 13:30:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 13:30:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-09-10 13:30:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-09-10 13:30:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-09-10 13:30:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-09-10 13:30:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-09-10 13:30:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 13:30:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2019-09-10 13:30:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-09-10 13:30:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-10 13:30:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-09-10 13:30:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-09-10 13:30:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-09-10 13:30:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-09-10 13:30:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-09-10 13:30:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-09-10 13:30:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-09-10 13:30:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-09-10 13:30:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_42 [2019-09-10 13:30:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_43 [2019-09-10 13:30:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_44 [2019-09-10 13:30:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_45 [2019-09-10 13:30:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_46 [2019-09-10 13:30:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_47 [2019-09-10 13:30:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_48 [2019-09-10 13:30:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_49 [2019-09-10 13:30:17,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_50 [2019-09-10 13:30:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_51 [2019-09-10 13:30:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_52 [2019-09-10 13:30:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_53 [2019-09-10 13:30:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_54 [2019-09-10 13:30:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_55 [2019-09-10 13:30:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_56 [2019-09-10 13:30:17,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_57 [2019-09-10 13:30:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_58 [2019-09-10 13:30:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_59 [2019-09-10 13:30:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_60 [2019-09-10 13:30:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 13:30:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 13:30:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 13:30:17,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 13:30:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 13:30:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 13:30:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-10 13:30:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-10 13:30:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-10 13:30:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-10 13:30:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-10 13:30:17,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-10 13:30:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 13:30:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 13:30:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-10 13:30:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 13:30:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-10 13:30:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-09-10 13:30:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 13:30:17,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_gso_segment [2019-09-10 13:30:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 13:30:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-10 13:30:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 13:30:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-10 13:30:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 13:30:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 13:30:17,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-09-10 13:30:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-10 13:30:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 13:30:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-10 13:30:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2019-09-10 13:30:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 13:30:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-09-10 13:30:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-09-10 13:30:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 13:30:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 13:30:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-10 13:30:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-10 13:30:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 13:30:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-10 13:30:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-10 13:30:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-09-10 13:30:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 13:30:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 13:30:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2019-09-10 13:30:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2019-09-10 13:30:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-10 13:30:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 13:30:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-09-10 13:30:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-09-10 13:30:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 13:30:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-10 13:30:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 13:30:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 13:30:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-10 13:30:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-09-10 13:30:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-09-10 13:30:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-10 13:30:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-10 13:30:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2019-09-10 13:30:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-10 13:30:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 13:30:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 13:30:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 13:30:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 13:30:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-10 13:30:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-09-10 13:30:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-09-10 13:30:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 13:30:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-10 13:30:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 13:30:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 13:30:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_help [2019-09-10 13:30:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-09-10 13:30:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2019-09-10 13:30:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 13:30:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-09-10 13:30:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-09-10 13:30:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 13:30:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 13:30:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-09-10 13:30:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2019-09-10 13:30:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-09-10 13:30:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2019-09-10 13:30:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-10 13:30:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-10 13:30:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_set_configuration [2019-09-10 13:30:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-10 13:30:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-10 13:30:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-10 13:30:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-09-10 13:30:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-09-10 13:30:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-09-10 13:30:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 13:30:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure work_busy [2019-09-10 13:30:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 13:30:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 13:30:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 13:30:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 13:30:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 13:30:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-10 13:30:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 13:30:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 13:30:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 13:30:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 13:30:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 13:30:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 13:30:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 13:30:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-09-10 13:30:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-10 13:30:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-10 13:30:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 13:30:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 13:30:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-10 13:30:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-10 13:30:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 13:30:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 13:30:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 13:30:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-10 13:30:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 13:30:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 13:30:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 13:30:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 13:30:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 13:30:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 13:30:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 13:30:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 13:30:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 13:30:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 13:30:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 13:30:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 13:30:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 13:30:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 13:30:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 13:30:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 13:30:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 13:30:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 13:30:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-10 13:30:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 13:30:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-10 13:30:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-10 13:30:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 13:30:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-10 13:30:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2019-09-10 13:30:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-09-10 13:30:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 13:30:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-10 13:30:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 13:30:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 13:30:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 13:30:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-09-10 13:30:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 13:30:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 13:30:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 13:30:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 13:30:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 13:30:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-10 13:30:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 13:30:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-10 13:30:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 13:30:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 13:30:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-10 13:30:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 13:30:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2019-09-10 13:30:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-10 13:30:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-10 13:30:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 13:30:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2019-09-10 13:30:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-10 13:30:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-10 13:30:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 13:30:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 13:30:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-10 13:30:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 13:30:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 13:30:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-10 13:30:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-10 13:30:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 13:30:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 13:30:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-09-10 13:30:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-09-10 13:30:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-10 13:30:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-09-10 13:30:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-09-10 13:30:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-10 13:30:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-09-10 13:30:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-09-10 13:30:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_49 [2019-09-10 13:30:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_50 [2019-09-10 13:30:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_52 [2019-09-10 13:30:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_53 [2019-09-10 13:30:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure work_busy [2019-09-10 13:30:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-10 13:30:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-09-10 13:30:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-10 13:30:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 13:30:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-09-10 13:30:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_42 [2019-09-10 13:30:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 13:30:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2019-09-10 13:30:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 13:30:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-10 13:30:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-10 13:30:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-10 13:30:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-10 13:30:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-10 13:30:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-10 13:30:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2019-09-10 13:30:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2019-09-10 13:30:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-10 13:30:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 13:30:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-09-10 13:30:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-09-10 13:30:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_node [2019-09-10 13:30:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 13:30:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 13:30:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 13:30:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-10 13:30:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-09-10 13:30:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2019-09-10 13:30:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 13:30:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-09-10 13:30:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-09-10 13:30:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-09-10 13:30:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-10 13:30:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-09-10 13:30:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-09-10 13:30:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 13:30:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-09-10 13:30:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-09-10 13:30:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-09-10 13:30:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-09-10 13:30:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-09-10 13:30:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 13:30:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-09-10 13:30:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 13:30:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 13:30:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-09-10 13:30:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2019-09-10 13:30:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice [2019-09-10 13:30:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2019-09-10 13:30:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2019-09-10 13:30:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-09-10 13:30:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2019-09-10 13:30:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-09-10 13:30:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-09-10 13:30:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-09-10 13:30:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2019-09-10 13:30:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-10 13:30:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 13:30:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-09-10 13:30:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2019-09-10 13:30:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-10 13:30:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-09-10 13:30:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-09-10 13:30:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-09-10 13:30:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-09-10 13:30:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-09-10 13:30:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-09-10 13:30:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-10 13:30:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-10 13:30:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-09-10 13:30:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-09-10 13:30:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2019-09-10 13:30:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-09-10 13:30:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-09-10 13:30:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-09-10 13:30:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-09-10 13:30:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-10 13:30:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-09-10 13:30:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-09-10 13:30:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-10 13:30:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-10 13:30:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-10 13:30:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-10 13:30:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-09-10 13:30:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-10 13:30:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-10 13:30:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-10 13:30:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 13:30:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 13:30:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-10 13:30:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-09-10 13:30:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 13:30:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_56 [2019-09-10 13:30:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_58 [2019-09-10 13:30:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-09-10 13:30:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 13:30:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 13:30:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 13:30:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 13:30:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 13:30:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 13:30:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-10 13:30:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-10 13:30:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 13:30:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-10 13:30:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-10 13:30:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-09-10 13:30:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-10 13:30:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 13:30:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 13:30:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 13:30:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 13:30:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-09-10 13:30:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-09-10 13:30:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock [2019-09-10 13:30:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock [2019-09-10 13:30:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 13:30:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_55 [2019-09-10 13:30:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 13:30:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_57 [2019-09-10 13:30:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_help [2019-09-10 13:30:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_gso_segment [2019-09-10 13:30:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_segment [2019-09-10 13:30:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2019-09-10 13:30:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-10 13:30:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-10 13:30:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2019-09-10 13:30:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-10 13:30:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 13:30:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-09-10 13:30:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 13:30:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 13:30:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-10 13:30:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-10 13:30:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-10 13:30:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-09-10 13:30:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-09-10 13:30:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2019-09-10 13:30:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-09-10 13:30:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-09-10 13:30:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-10 13:30:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-10 13:30:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-09-10 13:30:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-09-10 13:30:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-09-10 13:30:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2019-09-10 13:30:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2019-09-10 13:30:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-09-10 13:30:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-09-10 13:30:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-10 13:30:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_59 [2019-09-10 13:30:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-10 13:30:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_60 [2019-09-10 13:30:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-10 13:30:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-09-10 13:30:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_44 [2019-09-10 13:30:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_45 [2019-09-10 13:30:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_46 [2019-09-10 13:30:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-10 13:30:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_43 [2019-09-10 13:30:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_47 [2019-09-10 13:30:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_48 [2019-09-10 13:30:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_51 [2019-09-10 13:30:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_54 [2019-09-10 13:30:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-09-10 13:30:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-10 13:30:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-10 13:30:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_set_configuration [2019-09-10 13:30:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-10 13:30:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2019-09-10 13:30:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2019-09-10 13:30:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2019-09-10 13:30:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-10 13:30:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-10 13:30:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_get_protocol [2019-09-10 13:30:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_get_protocol [2019-09-10 13:30:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-09-10 13:30:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-09-10 13:30:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2019-09-10 13:30:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_v6_check [2019-09-10 13:30:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure mmd_eee_cap_to_ethtool_sup_t [2019-09-10 13:30:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mmd_eee_adv_t [2019-09-10 13:30:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2019-09-10 13:30:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-10 13:30:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2019-09-10 13:30:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_read [2019-09-10 13:30:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_write [2019-09-10 13:30:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_read [2019-09-10 13:30:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_write [2019-09-10 13:30:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ocp_write [2019-09-10 13:30:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_dword [2019-09-10 13:30:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_dword [2019-09-10 13:30:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_word [2019-09-10 13:30:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_word [2019-09-10 13:30:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_byte [2019-09-10 13:30:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_byte [2019-09-10 13:30:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_read [2019-09-10 13:30:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_write [2019-09-10 13:30:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_write [2019-09-10 13:30:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_read [2019-09-10 13:30:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure sram_write [2019-09-10 13:30:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2019-09-10 13:30:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2019-09-10 13:30:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_submit_rx [2019-09-10 13:30:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_mac_address [2019-09-10 13:30:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 13:30:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure set_ethernet_addr [2019-09-10 13:30:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2019-09-10 13:30:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure write_bulk_callback [2019-09-10 13:30:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2019-09-10 13:30:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure rx_agg_align [2019-09-10 13:30:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure tx_agg_align [2019-09-10 13:30:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_mem [2019-09-10 13:30:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_all_mem [2019-09-10 13:30:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_get_tx_agg [2019-09-10 13:30:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_csum_workaround [2019-09-10 13:30:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure msdn_giant_send_check [2019-09-10 13:30:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tx_vlan_tag [2019-09-10 13:30:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rx_vlan_tag [2019-09-10 13:30:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_tx_csum [2019-09-10 13:30:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_tx_agg_fill [2019-09-10 13:30:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_rx_csum [2019-09-10 13:30:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure rx_bottom [2019-09-10 13:30:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure tx_bottom [2019-09-10 13:30:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure bottom_half [2019-09-10 13:30:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_poll [2019-09-10 13:30:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_drop_queued_tx [2019-09-10 13:30:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_tx_timeout [2019-09-10 13:30:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_rx_mode [2019-09-10 13:30:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8152_set_rx_mode [2019-09-10 13:30:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_features_check [2019-09-10 13:30:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_start_xmit [2019-09-10 13:30:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_reset_packet_filter [2019-09-10 13:30:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nic_reset [2019-09-10 13:30:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_qlen [2019-09-10 13:30:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_speed [2019-09-10 13:30:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_eee_plus [2019-09-10 13:30:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure rxdy_gated_en [2019-09-10 13:30:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_start_rx [2019-09-10 13:30:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_stop_rx [2019-09-10 13:30:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_enable [2019-09-10 13:30:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_enable [2019-09-10 13:30:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_timeout [2019-09-10 13:30:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_early_size [2019-09-10 13:30:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_enable [2019-09-10 13:30:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable [2019-09-10 13:30:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_power_cut_en [2019-09-10 13:30:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rx_vlan_en [2019-09-10 13:30:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_features [2019-09-10 13:30:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_get_wol [2019-09-10 13:30:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_set_wol [2019-09-10 13:30:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_runtime_suspend_enable [2019-09-10 13:30:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_reset [2019-09-10 13:30:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_teredo_off [2019-09-10 13:30:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_disable_aldps [2019-09-10 13:30:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_aldps [2019-09-10 13:30:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disable [2019-09-10 13:30:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_hw_phy_cfg [2019-09-10 13:30:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_exit_oob [2019-09-10 13:30:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enter_oob [2019-09-10 13:30:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_hw_phy_cfg [2019-09-10 13:30:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u1u2en [2019-09-10 13:30:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u2p3en [2019-09-10 13:30:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_power_cut_en [2019-09-10 13:30:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_first_init [2019-09-10 13:30:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enter_oob [2019-09-10 13:30:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_disable_aldps [2019-09-10 13:30:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_aldps [2019-09-10 13:30:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_disable [2019-09-10 13:30:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_speed [2019-09-10 13:30:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_up [2019-09-10 13:30:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_down [2019-09-10 13:30:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_up [2019-09-10 13:30:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_down [2019-09-10 13:30:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2019-09-10 13:30:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 13:30:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 13:30:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_work_func_t [2019-09-10 13:30:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_open [2019-09-10 13:30:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_close [2019-09-10 13:30:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_indirect [2019-09-10 13:30:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_read [2019-09-10 13:30:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mmd_write [2019-09-10 13:30:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_eee_en [2019-09-10 13:30:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_eee [2019-09-10 13:30:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_eee_en [2019-09-10 13:30:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_eee [2019-09-10 13:30:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_fc [2019-09-10 13:30:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tally_reset [2019-09-10 13:30:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_init [2019-09-10 13:30:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_init [2019-09-10 13:30:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_suspend [2019-09-10 13:30:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_resume [2019-09-10 13:30:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_wol [2019-09-10 13:30:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_wol [2019-09-10 13:30:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_msglevel [2019-09-10 13:30:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_msglevel [2019-09-10 13:30:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_drvinfo [2019-09-10 13:30:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_settings [2019-09-10 13:30:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_settings [2019-09-10 13:30:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_sset_count [2019-09-10 13:30:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_ethtool_stats [2019-09-10 13:30:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_strings [2019-09-10 13:30:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_get_eee [2019-09-10 13:30:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_set_eee [2019-09-10 13:30:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_get_eee [2019-09-10 13:30:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_eee [2019-09-10 13:30:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_get_eee [2019-09-10 13:30:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 13:30:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ethtool_set_eee [2019-09-10 13:30:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nway_reset [2019-09-10 13:30:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_coalesce [2019-09-10 13:30:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_coalesce [2019-09-10 13:30:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_ioctl [2019-09-10 13:30:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_change_mtu [2019-09-10 13:30:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_get_version [2019-09-10 13:30:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_unload [2019-09-10 13:30:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_unload [2019-09-10 13:30:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ops_init [2019-09-10 13:30:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_probe [2019-09-10 13:30:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disconnect [2019-09-10 13:30:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_driver_init [2019-09-10 13:30:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_driver_exit [2019-09-10 13:30:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2019-09-10 13:30:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 13:30:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 13:30:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2019-09-10 13:30:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 13:30:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 13:30:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 13:30:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 13:30:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 13:30:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-10 13:30:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-10 13:30:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-10 13:30:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-10 13:30:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 13:30:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 13:30:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 13:30:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 13:30:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 13:30:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 13:30:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 13:30:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 13:30:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 13:30:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 13:30:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 13:30:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 13:30:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 13:30:24,091 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 13:30:29,159 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 13:30:29,159 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 13:30:29,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:30:29 BoogieIcfgContainer [2019-09-10 13:30:29,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 13:30:29,165 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 13:30:29,165 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 13:30:29,169 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 13:30:29,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 01:30:10" (1/3) ... [2019-09-10 13:30:29,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e620cc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:30:29, skipping insertion in model container [2019-09-10 13:30:29,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:30:17" (2/3) ... [2019-09-10 13:30:29,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e620cc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:30:29, skipping insertion in model container [2019-09-10 13:30:29,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:30:29" (3/3) ... [2019-09-10 13:30:29,173 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2019-09-10 13:30:29,185 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 13:30:29,204 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 13:30:29,225 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 13:30:29,272 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 13:30:29,272 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 13:30:29,273 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 13:30:29,273 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 13:30:29,273 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 13:30:29,273 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 13:30:29,274 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 13:30:29,274 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 13:30:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 3985 states. [2019-09-10 13:30:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-09-10 13:30:29,482 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:30:29,484 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:30:29,489 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:30:29,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:30:29,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1195487644, now seen corresponding path program 1 times [2019-09-10 13:30:29,504 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:30:29,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:30:29,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:30:29,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:30:29,712 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:30:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:30:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 13:30:31,164 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:30:31,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:30:31,165 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:30:31,170 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:30:31,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:30:31,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:30:31,190 INFO L87 Difference]: Start difference. First operand 3985 states. Second operand 3 states. [2019-09-10 13:30:31,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:30:31,743 INFO L93 Difference]: Finished difference Result 6004 states and 8283 transitions. [2019-09-10 13:30:31,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:30:31,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2019-09-10 13:30:31,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:30:31,816 INFO L225 Difference]: With dead ends: 6004 [2019-09-10 13:30:31,816 INFO L226 Difference]: Without dead ends: 5947 [2019-09-10 13:30:31,818 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:30:31,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5947 states. [2019-09-10 13:30:32,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5947 to 5944. [2019-09-10 13:30:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5944 states. [2019-09-10 13:30:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5944 states to 5944 states and 8209 transitions. [2019-09-10 13:30:32,295 INFO L78 Accepts]: Start accepts. Automaton has 5944 states and 8209 transitions. Word has length 241 [2019-09-10 13:30:32,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:30:32,300 INFO L475 AbstractCegarLoop]: Abstraction has 5944 states and 8209 transitions. [2019-09-10 13:30:32,301 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:30:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 5944 states and 8209 transitions. [2019-09-10 13:30:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2019-09-10 13:30:32,318 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:30:32,318 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:30:32,319 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:30:32,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:30:32,319 INFO L82 PathProgramCache]: Analyzing trace with hash -93474016, now seen corresponding path program 1 times [2019-09-10 13:30:32,319 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:30:32,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:30:32,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:30:32,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:30:32,330 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:30:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:30:32,935 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 13:30:32,935 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:30:32,935 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:30:32,936 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:30:32,940 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:30:32,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:30:32,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:30:32,941 INFO L87 Difference]: Start difference. First operand 5944 states and 8209 transitions. Second operand 3 states. [2019-09-10 13:30:33,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:30:33,478 INFO L93 Difference]: Finished difference Result 11197 states and 15503 transitions. [2019-09-10 13:30:33,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:30:33,479 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 260 [2019-09-10 13:30:33,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:30:33,574 INFO L225 Difference]: With dead ends: 11197 [2019-09-10 13:30:33,574 INFO L226 Difference]: Without dead ends: 11197 [2019-09-10 13:30:33,576 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:30:33,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11197 states. [2019-09-10 13:30:34,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11197 to 11152. [2019-09-10 13:30:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11152 states. [2019-09-10 13:30:34,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11152 states to 11152 states and 15455 transitions. [2019-09-10 13:30:34,199 INFO L78 Accepts]: Start accepts. Automaton has 11152 states and 15455 transitions. Word has length 260 [2019-09-10 13:30:34,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:30:34,200 INFO L475 AbstractCegarLoop]: Abstraction has 11152 states and 15455 transitions. [2019-09-10 13:30:34,200 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:30:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 11152 states and 15455 transitions. [2019-09-10 13:30:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2019-09-10 13:30:34,207 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:30:34,207 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:30:34,208 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:30:34,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:30:34,208 INFO L82 PathProgramCache]: Analyzing trace with hash -1178648092, now seen corresponding path program 1 times [2019-09-10 13:30:34,208 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:30:34,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:30:34,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:30:34,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:30:34,215 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:30:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:30:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2019-09-10 13:30:34,629 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:30:34,630 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:30:34,630 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:30:34,631 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:30:34,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:30:34,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:30:34,631 INFO L87 Difference]: Start difference. First operand 11152 states and 15455 transitions. Second operand 3 states. [2019-09-10 13:30:35,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:30:35,065 INFO L93 Difference]: Finished difference Result 21429 states and 29700 transitions. [2019-09-10 13:30:35,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:30:35,065 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 264 [2019-09-10 13:30:35,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:30:35,249 INFO L225 Difference]: With dead ends: 21429 [2019-09-10 13:30:35,250 INFO L226 Difference]: Without dead ends: 21429 [2019-09-10 13:30:35,250 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:30:35,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21429 states. [2019-09-10 13:30:36,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21429 to 21386. [2019-09-10 13:30:36,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21386 states. [2019-09-10 13:30:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21386 states to 21386 states and 29650 transitions. [2019-09-10 13:30:36,202 INFO L78 Accepts]: Start accepts. Automaton has 21386 states and 29650 transitions. Word has length 264 [2019-09-10 13:30:36,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:30:36,204 INFO L475 AbstractCegarLoop]: Abstraction has 21386 states and 29650 transitions. [2019-09-10 13:30:36,204 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:30:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 21386 states and 29650 transitions. [2019-09-10 13:30:36,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2019-09-10 13:30:36,212 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:30:36,214 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:30:36,214 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:30:36,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:30:36,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1144080902, now seen corresponding path program 1 times [2019-09-10 13:30:36,216 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:30:36,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:30:36,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:30:36,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:30:36,245 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:30:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:30:37,196 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-09-10 13:30:37,196 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:30:37,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:30:37,197 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:30:37,198 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:30:37,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:30:37,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:30:37,199 INFO L87 Difference]: Start difference. First operand 21386 states and 29650 transitions. Second operand 3 states. [2019-09-10 13:30:37,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:30:37,495 INFO L93 Difference]: Finished difference Result 21507 states and 29736 transitions. [2019-09-10 13:30:37,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:30:37,496 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 284 [2019-09-10 13:30:37,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:30:37,497 INFO L225 Difference]: With dead ends: 21507 [2019-09-10 13:30:37,497 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 13:30:37,498 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:30:37,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 13:30:37,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 13:30:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 13:30:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 13:30:37,499 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 284 [2019-09-10 13:30:37,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:30:37,499 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 13:30:37,499 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:30:37,500 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 13:30:37,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 13:30:37,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 01:30:37 BoogieIcfgContainer [2019-09-10 13:30:37,508 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 13:30:37,512 INFO L168 Benchmark]: Toolchain (without parser) took 27193.87 ms. Allocated memory was 138.9 MB in the beginning and 845.7 MB in the end (delta: 706.7 MB). Free memory was 68.0 MB in the beginning and 394.4 MB in the end (delta: -326.4 MB). Peak memory consumption was 380.4 MB. Max. memory is 7.1 GB. [2019-09-10 13:30:37,513 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory is still 103.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 13:30:37,516 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6981.33 ms. Allocated memory was 138.9 MB in the beginning and 403.2 MB in the end (delta: 264.2 MB). Free memory was 67.6 MB in the beginning and 286.3 MB in the end (delta: -218.7 MB). Peak memory consumption was 277.5 MB. Max. memory is 7.1 GB. [2019-09-10 13:30:37,518 INFO L168 Benchmark]: Boogie Preprocessor took 482.06 ms. Allocated memory is still 403.2 MB. Free memory was 286.3 MB in the beginning and 235.3 MB in the end (delta: 51.0 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. [2019-09-10 13:30:37,520 INFO L168 Benchmark]: RCFGBuilder took 11381.70 ms. Allocated memory was 403.2 MB in the beginning and 682.1 MB in the end (delta: 278.9 MB). Free memory was 235.3 MB in the beginning and 229.2 MB in the end (delta: 6.1 MB). Peak memory consumption was 315.8 MB. Max. memory is 7.1 GB. [2019-09-10 13:30:37,521 INFO L168 Benchmark]: TraceAbstraction took 8343.48 ms. Allocated memory was 682.1 MB in the beginning and 845.7 MB in the end (delta: 163.6 MB). Free memory was 229.2 MB in the beginning and 394.4 MB in the end (delta: -165.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 13:30:37,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory is still 103.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6981.33 ms. Allocated memory was 138.9 MB in the beginning and 403.2 MB in the end (delta: 264.2 MB). Free memory was 67.6 MB in the beginning and 286.3 MB in the end (delta: -218.7 MB). Peak memory consumption was 277.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 482.06 ms. Allocated memory is still 403.2 MB. Free memory was 286.3 MB in the beginning and 235.3 MB in the end (delta: 51.0 MB). Peak memory consumption was 51.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11381.70 ms. Allocated memory was 403.2 MB in the beginning and 682.1 MB in the end (delta: 278.9 MB). Free memory was 235.3 MB in the beginning and 229.2 MB in the end (delta: 6.1 MB). Peak memory consumption was 315.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 8343.48 ms. Allocated memory was 682.1 MB in the beginning and 845.7 MB in the end (delta: 163.6 MB). Free memory was 229.2 MB in the beginning and 394.4 MB in the end (delta: -165.2 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13783]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 409 procedures, 4082 locations, 1 error locations. SAFE Result, 8.2s OverallTime, 4 OverallIterations, 9 TraceHistogramMax, 2.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 23194 SDtfs, 16420 SDslu, 13040 SDs, 0 SdLazy, 163 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 16 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=21386occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 91 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 1049 NumberOfCodeBlocks, 1049 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 1045 ConstructedInterpolants, 0 QuantifiedInterpolants, 335767 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 2334/2334 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...