java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-xen-netfront_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 23:49:04,068 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 23:49:04,070 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 23:49:04,082 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 23:49:04,082 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 23:49:04,083 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 23:49:04,085 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 23:49:04,086 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 23:49:04,088 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 23:49:04,089 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 23:49:04,090 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 23:49:04,090 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 23:49:04,091 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 23:49:04,092 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 23:49:04,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 23:49:04,094 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 23:49:04,095 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 23:49:04,096 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 23:49:04,098 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 23:49:04,100 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 23:49:04,101 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 23:49:04,102 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 23:49:04,104 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 23:49:04,104 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 23:49:04,105 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 23:49:04,107 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 23:49:04,108 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 23:49:04,109 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 23:49:04,110 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 23:49:04,111 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 23:49:04,111 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 23:49:04,112 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 23:49:04,112 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 23:49:04,112 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 23:49:04,114 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 23:49:04,114 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 23:49:04,115 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-25 23:49:04,132 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 23:49:04,132 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 23:49:04,133 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 23:49:04,133 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 23:49:04,134 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 23:49:04,134 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 23:49:04,134 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 23:49:04,134 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 23:49:04,135 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 23:49:04,135 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 23:49:04,135 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 23:49:04,135 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 23:49:04,135 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 23:49:04,136 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 23:49:04,136 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 23:49:04,136 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 23:49:04,136 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 23:49:04,136 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 23:49:04,137 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 23:49:04,137 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 23:49:04,137 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 23:49:04,137 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 23:49:04,138 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 23:49:04,138 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 23:49:04,138 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 23:49:04,138 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 23:49:04,138 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 23:49:04,138 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 23:49:04,139 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 23:49:04,185 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 23:49:04,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 23:49:04,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 23:49:04,205 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 23:49:04,205 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 23:49:04,206 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-xen-netfront_false-unreach-call.cil.c [2018-11-25 23:49:04,270 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12a9c57a9/746ee1b20c3b4733924d16ea33336feb/FLAGa30b7db27 [2018-11-25 23:49:05,216 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 23:49:05,217 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-xen-netfront_false-unreach-call.cil.c [2018-11-25 23:49:05,275 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12a9c57a9/746ee1b20c3b4733924d16ea33336feb/FLAGa30b7db27 [2018-11-25 23:49:05,581 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12a9c57a9/746ee1b20c3b4733924d16ea33336feb [2018-11-25 23:49:05,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 23:49:05,593 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 23:49:05,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 23:49:05,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 23:49:05,599 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 23:49:05,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:05" (1/1) ... [2018-11-25 23:49:05,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d0e34c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:05, skipping insertion in model container [2018-11-25 23:49:05,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:05" (1/1) ... [2018-11-25 23:49:05,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 23:49:05,857 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 23:49:11,371 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 23:49:11,438 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 23:49:11,953 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 23:49:13,000 INFO L195 MainTranslator]: Completed translation [2018-11-25 23:49:13,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13 WrapperNode [2018-11-25 23:49:13,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 23:49:13,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 23:49:13,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 23:49:13,002 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 23:49:13,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13" (1/1) ... [2018-11-25 23:49:13,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13" (1/1) ... [2018-11-25 23:49:13,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 23:49:13,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 23:49:13,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 23:49:13,163 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 23:49:13,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13" (1/1) ... [2018-11-25 23:49:13,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13" (1/1) ... [2018-11-25 23:49:13,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13" (1/1) ... [2018-11-25 23:49:13,218 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13" (1/1) ... [2018-11-25 23:49:13,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13" (1/1) ... [2018-11-25 23:49:13,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13" (1/1) ... [2018-11-25 23:49:13,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13" (1/1) ... [2018-11-25 23:49:13,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 23:49:13,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 23:49:13,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 23:49:13,581 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 23:49:13,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:13" (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 [2018-11-25 23:49:13,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_136 [2018-11-25 23:49:13,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_136 [2018-11-25 23:49:13,651 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2018-11-25 23:49:13,651 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3110 [2018-11-25 23:49:13,651 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2018-11-25 23:49:13,651 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2018-11-25 23:49:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3111 [2018-11-25 23:49:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2018-11-25 23:49:13,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2018-11-25 23:49:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-25 23:49:13,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-25 23:49:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3108 [2018-11-25 23:49:13,653 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3109 [2018-11-25 23:49:13,654 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2018-11-25 23:49:13,654 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2018-11-25 23:49:13,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-25 23:49:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-25 23:49:13,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_131 [2018-11-25 23:49:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_131 [2018-11-25 23:49:13,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2018-11-25 23:49:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2018-11-25 23:49:13,655 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2018-11-25 23:49:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2018-11-25 23:49:13,656 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2018-11-25 23:49:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2018-11-25 23:49:13,656 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-25 23:49:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-25 23:49:13,656 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3106 [2018-11-25 23:49:13,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-25 23:49:13,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-25 23:49:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3107 [2018-11-25 23:49:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2018-11-25 23:49:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2018-11-25 23:49:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_10 [2018-11-25 23:49:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_10 [2018-11-25 23:49:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_9 [2018-11-25 23:49:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_9 [2018-11-25 23:49:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2018-11-25 23:49:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2018-11-25 23:49:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2018-11-25 23:49:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-25 23:49:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2018-11-25 23:49:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_3 [2018-11-25 23:49:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_3 [2018-11-25 23:49:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2018-11-25 23:49:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2018-11-25 23:49:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2018-11-25 23:49:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2018-11-25 23:49:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-25 23:49:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-25 23:49:13,661 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2018-11-25 23:49:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2018-11-25 23:49:13,661 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2018-11-25 23:49:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2018-11-25 23:49:13,661 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-25 23:49:13,661 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-25 23:49:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-25 23:49:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2018-11-25 23:49:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2018-11-25 23:49:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2018-11-25 23:49:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2018-11-25 23:49:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_9 [2018-11-25 23:49:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_9 [2018-11-25 23:49:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2018-11-25 23:49:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2018-11-25 23:49:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2018-11-25 23:49:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2018-11-25 23:49:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-25 23:49:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-25 23:49:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2018-11-25 23:49:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2018-11-25 23:49:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2018-11-25 23:49:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-25 23:49:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2018-11-25 23:49:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2018-11-25 23:49:13,665 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2018-11-25 23:49:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2018-11-25 23:49:13,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_3 [2018-11-25 23:49:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_3 [2018-11-25 23:49:13,665 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-25 23:49:13,665 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-25 23:49:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-25 23:49:13,666 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2018-11-25 23:49:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_13_1 [2018-11-25 23:49:13,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_13_1 [2018-11-25 23:49:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_9 [2018-11-25 23:49:13,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_9 [2018-11-25 23:49:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-25 23:49:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-25 23:49:13,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-25 23:49:13,668 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-11-25 23:49:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-11-25 23:49:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-25 23:49:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-25 23:49:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-25 23:49:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-25 23:49:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2018-11-25 23:49:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2018-11-25 23:49:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-25 23:49:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-25 23:49:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2018-11-25 23:49:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2018-11-25 23:49:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2018-11-25 23:49:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2018-11-25 23:49:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 23:49:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-25 23:49:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-25 23:49:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2018-11-25 23:49:13,672 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2018-11-25 23:49:13,672 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2018-11-25 23:49:13,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2018-11-25 23:49:13,672 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2018-11-25 23:49:13,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2018-11-25 23:49:13,672 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-25 23:49:13,672 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2018-11-25 23:49:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2018-11-25 23:49:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2018-11-25 23:49:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2018-11-25 23:49:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2018-11-25 23:49:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2018-11-25 23:49:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2018-11-25 23:49:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2018-11-25 23:49:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2018-11-25 23:49:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_max [2018-11-25 23:49:13,674 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_max [2018-11-25 23:49:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2018-11-25 23:49:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2018-11-25 23:49:13,675 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-25 23:49:13,675 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-25 23:49:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-25 23:49:13,675 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2018-11-25 23:49:13,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2018-11-25 23:49:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_126 [2018-11-25 23:49:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_126 [2018-11-25 23:49:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-25 23:49:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-25 23:49:13,676 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2018-11-25 23:49:13,676 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2018-11-25 23:49:13,677 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2018-11-25 23:49:13,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2018-11-25 23:49:13,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2018-11-25 23:49:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2018-11-25 23:49:13,682 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2018-11-25 23:49:13,682 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2018-11-25 23:49:13,682 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-25 23:49:13,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2018-11-25 23:49:13,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2018-11-25 23:49:13,683 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-25 23:49:13,683 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2018-11-25 23:49:13,683 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2018-11-25 23:49:13,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-25 23:49:13,683 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2018-11-25 23:49:13,683 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2018-11-25 23:49:13,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-25 23:49:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-25 23:49:13,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 23:49:13,685 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2018-11-25 23:49:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2018-11-25 23:49:13,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 23:49:13,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 23:49:13,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_dev_features [2018-11-25 23:49:13,686 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-25 23:49:13,686 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2018-11-25 23:49:13,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-25 23:49:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-25 23:49:13,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_16_6 [2018-11-25 23:49:13,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_16_6 [2018-11-25 23:49:13,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2018-11-25 23:49:13,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2018-11-25 23:49:13,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2018-11-25 23:49:13,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_7 [2018-11-25 23:49:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_7 [2018-11-25 23:49:13,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-11-25 23:49:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-11-25 23:49:13,688 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2018-11-25 23:49:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2018-11-25 23:49:13,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-25 23:49:13,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-25 23:49:13,688 INFO L130 BoogieDeclarations]: Found specification of procedure compound_order [2018-11-25 23:49:13,689 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_order [2018-11-25 23:49:13,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-11-25 23:49:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-11-25 23:49:13,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-25 23:49:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-25 23:49:13,690 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2018-11-25 23:49:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2018-11-25 23:49:13,690 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2018-11-25 23:49:13,690 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2018-11-25 23:49:13,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2018-11-25 23:49:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2018-11-25 23:49:13,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_106 [2018-11-25 23:49:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_106 [2018-11-25 23:49:13,691 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2018-11-25 23:49:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2018-11-25 23:49:13,691 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_uninit [2018-11-25 23:49:13,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_uninit [2018-11-25 23:49:13,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_113 [2018-11-25 23:49:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_113 [2018-11-25 23:49:13,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2018-11-25 23:49:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2018-11-25 23:49:13,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_20 [2018-11-25 23:49:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_20 [2018-11-25 23:49:13,692 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2018-11-25 23:49:13,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2018-11-25 23:49:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_138 [2018-11-25 23:49:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_138 [2018-11-25 23:49:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_162 [2018-11-25 23:49:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2018-11-25 23:49:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2018-11-25 23:49:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2018-11-25 23:49:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2018-11-25 23:49:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2018-11-25 23:49:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_18_1 [2018-11-25 23:49:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_18_1 [2018-11-25 23:49:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2018-11-25 23:49:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2018-11-25 23:49:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-25 23:49:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-25 23:49:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_116 [2018-11-25 23:49:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_116 [2018-11-25 23:49:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 23:49:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 23:49:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 23:49:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_120 [2018-11-25 23:49:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_120 [2018-11-25 23:49:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_frags [2018-11-25 23:49:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_frags [2018-11-25 23:49:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2018-11-25 23:49:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2018-11-25 23:49:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-25 23:49:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-25 23:49:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-25 23:49:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2018-11-25 23:49:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2018-11-25 23:49:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2018-11-25 23:49:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-25 23:49:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_121 [2018-11-25 23:49:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_121 [2018-11-25 23:49:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2018-11-25 23:49:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2018-11-25 23:49:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-25 23:49:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_15_2 [2018-11-25 23:49:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_15_2 [2018-11-25 23:49:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_register_frontend [2018-11-25 23:49:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_9 [2018-11-25 23:49:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_9 [2018-11-25 23:49:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2018-11-25 23:49:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_117 [2018-11-25 23:49:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_117 [2018-11-25 23:49:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2018-11-25 23:49:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2018-11-25 23:49:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2018-11-25 23:49:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_139 [2018-11-25 23:49:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_139 [2018-11-25 23:49:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-25 23:49:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2018-11-25 23:49:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2018-11-25 23:49:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_17_1 [2018-11-25 23:49:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_17_1 [2018-11-25 23:49:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2018-11-25 23:49:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2018-11-25 23:49:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2018-11-25 23:49:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2018-11-25 23:49:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2018-11-25 23:49:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2018-11-25 23:49:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-25 23:49:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-25 23:49:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2018-11-25 23:49:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2018-11-25 23:49:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_20_4 [2018-11-25 23:49:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_20_4 [2018-11-25 23:49:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_frag_slots [2018-11-25 23:49:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_frag_slots [2018-11-25 23:49:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-25 23:49:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-25 23:49:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2018-11-25 23:49:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2018-11-25 23:49:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2018-11-25 23:49:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2018-11-25 23:49:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 23:49:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 23:49:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver [2018-11-25 23:49:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver [2018-11-25 23:49:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_netif_exit_20_2 [2018-11-25 23:49:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_netif_exit_20_2 [2018-11-25 23:49:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-25 23:49:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-25 23:49:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-25 23:49:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-25 23:49:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_102 [2018-11-25 23:49:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_102 [2018-11-25 23:49:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-25 23:49:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-25 23:49:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2018-11-25 23:49:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2018-11-25 23:49:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2018-11-25 23:49:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2018-11-25 23:49:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-25 23:49:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-25 23:49:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2018-11-25 23:49:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2018-11-25 23:49:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2018-11-25 23:49:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2018-11-25 23:49:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure PageHead [2018-11-25 23:49:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure PageHead [2018-11-25 23:49:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_11_2 [2018-11-25 23:49:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_11_2 [2018-11-25 23:49:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2018-11-25 23:49:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2018-11-25 23:49:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2018-11-25 23:49:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-25 23:49:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_register_frontend_140 [2018-11-25 23:49:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_register_frontend_140 [2018-11-25 23:49:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2018-11-25 23:49:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2018-11-25 23:49:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-25 23:49:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2018-11-25 23:49:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_115 [2018-11-25 23:49:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_115 [2018-11-25 23:49:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2018-11-25 23:49:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2018-11-25 23:49:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2018-11-25 23:49:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2018-11-25 23:49:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2018-11-25 23:49:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2018-11-25 23:49:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_netif_init_20_9 [2018-11-25 23:49:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_netif_init_20_9 [2018-11-25 23:49:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2018-11-25 23:49:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2018-11-25 23:49:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2018-11-25 23:49:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2018-11-25 23:49:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_17_2 [2018-11-25 23:49:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_17_2 [2018-11-25 23:49:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_19_2 [2018-11-25 23:49:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_19_2 [2018-11-25 23:49:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-25 23:49:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-25 23:49:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-25 23:49:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-25 23:49:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-25 23:49:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_sysfs_addif [2018-11-25 23:49:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_sysfs_addif [2018-11-25 23:49:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-25 23:49:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-25 23:49:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 23:49:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 23:49:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2018-11-25 23:49:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2018-11-25 23:49:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-25 23:49:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2018-11-25 23:49:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-25 23:49:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-25 23:49:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2018-11-25 23:49:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2018-11-25 23:49:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-25 23:49:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2018-11-25 23:49:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2018-11-25 23:49:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-25 23:49:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-25 23:49:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2018-11-25 23:49:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2018-11-25 23:49:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2018-11-25 23:49:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_118 [2018-11-25 23:49:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_118 [2018-11-25 23:49:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2018-11-25 23:49:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2018-11-25 23:49:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2018-11-25 23:49:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-25 23:49:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-25 23:49:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2018-11-25 23:49:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2018-11-25 23:49:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 23:49:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2018-11-25 23:49:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2018-11-25 23:49:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2018-11-25 23:49:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2018-11-25 23:49:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2018-11-25 23:49:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2018-11-25 23:49:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2018-11-25 23:49:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2018-11-25 23:49:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2018-11-25 23:49:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 23:49:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2018-11-25 23:49:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-25 23:49:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-25 23:49:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-25 23:49:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-25 23:49:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-25 23:49:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2018-11-25 23:49:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2018-11-25 23:49:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2018-11-25 23:49:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2018-11-25 23:49:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2018-11-25 23:49:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2018-11-25 23:49:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-25 23:49:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-25 23:49:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-25 23:49:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-25 23:49:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2018-11-25 23:49:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2018-11-25 23:49:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2018-11-25 23:49:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2018-11-25 23:49:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2018-11-25 23:49:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2018-11-25 23:49:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2018-11-25 23:49:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2018-11-25 23:49:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2018-11-25 23:49:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2018-11-25 23:49:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2018-11-25 23:49:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2018-11-25 23:49:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2018-11-25 23:49:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2018-11-25 23:49:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-25 23:49:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-25 23:49:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2018-11-25 23:49:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2018-11-25 23:49:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_16_4 [2018-11-25 23:49:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_16_4 [2018-11-25 23:49:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2018-11-25 23:49:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2018-11-25 23:49:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-25 23:49:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-25 23:49:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-25 23:49:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-25 23:49:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2018-11-25 23:49:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2018-11-25 23:49:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2018-11-25 23:49:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2018-11-25 23:49:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_sysfs_delif [2018-11-25 23:49:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_sysfs_delif [2018-11-25 23:49:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2018-11-25 23:49:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2018-11-25 23:49:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-25 23:49:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-25 23:49:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_register_frontend [2018-11-25 23:49:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_register_frontend [2018-11-25 23:49:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2018-11-25 23:49:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2018-11-25 23:49:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-25 23:49:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2018-11-25 23:49:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 23:49:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2018-11-25 23:49:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2018-11-25 23:49:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2018-11-25 23:49:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2018-11-25 23:49:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-11-25 23:49:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-25 23:49:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-25 23:49:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-25 23:49:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-25 23:49:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2018-11-25 23:49:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2018-11-25 23:49:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2018-11-25 23:49:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2018-11-25 23:49:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2018-11-25 23:49:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2018-11-25 23:49:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2018-11-25 23:49:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-25 23:49:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-25 23:49:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2018-11-25 23:49:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2018-11-25 23:49:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2018-11-25 23:49:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_13 [2018-11-25 23:49:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_13 [2018-11-25 23:49:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2018-11-25 23:49:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2018-11-25 23:49:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2018-11-25 23:49:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2018-11-25 23:49:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-25 23:49:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-25 23:49:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2018-11-25 23:49:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2018-11-25 23:49:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_16 [2018-11-25 23:49:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_16 [2018-11-25 23:49:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2018-11-25 23:49:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2018-11-25 23:49:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_10 [2018-11-25 23:49:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_10 [2018-11-25 23:49:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_137 [2018-11-25 23:49:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_137 [2018-11-25 23:49:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-25 23:49:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-25 23:49:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_cur [2018-11-25 23:49:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_cur [2018-11-25 23:49:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2018-11-25 23:49:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure PageCompound [2018-11-25 23:49:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure PageCompound [2018-11-25 23:49:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2018-11-25 23:49:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2018-11-25 23:49:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_8 [2018-11-25 23:49:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_8 [2018-11-25 23:49:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_9 [2018-11-25 23:49:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_9 [2018-11-25 23:49:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2018-11-25 23:49:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2018-11-25 23:49:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_11 [2018-11-25 23:49:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_11 [2018-11-25 23:49:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-25 23:49:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-25 23:49:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2018-11-25 23:49:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2018-11-25 23:49:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2018-11-25 23:49:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2018-11-25 23:49:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_min [2018-11-25 23:49:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_min [2018-11-25 23:49:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-25 23:49:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-25 23:49:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2018-11-25 23:49:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2018-11-25 23:49:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-25 23:49:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2018-11-25 23:49:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2018-11-25 23:49:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_30 [2018-11-25 23:49:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_30 [2018-11-25 23:49:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-25 23:49:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2018-11-25 23:49:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2018-11-25 23:49:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_119 [2018-11-25 23:49:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_119 [2018-11-25 23:49:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_24 [2018-11-25 23:49:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_24 [2018-11-25 23:49:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2018-11-25 23:49:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2018-11-25 23:49:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-25 23:49:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_22 [2018-11-25 23:49:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_22 [2018-11-25 23:49:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_23 [2018-11-25 23:49:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_23 [2018-11-25 23:49:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2018-11-25 23:49:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2018-11-25 23:49:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_28 [2018-11-25 23:49:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_28 [2018-11-25 23:49:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2018-11-25 23:49:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2018-11-25 23:49:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_29 [2018-11-25 23:49:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_29 [2018-11-25 23:49:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2018-11-25 23:49:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_27 [2018-11-25 23:49:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_27 [2018-11-25 23:49:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver_141 [2018-11-25 23:49:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver_141 [2018-11-25 23:49:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_20_5 [2018-11-25 23:49:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_20_5 [2018-11-25 23:49:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 23:49:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2018-11-25 23:49:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2018-11-25 23:49:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 23:49:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-25 23:49:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-25 23:49:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-25 23:49:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-25 23:49:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2018-11-25 23:49:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_19 [2018-11-25 23:49:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_19 [2018-11-25 23:49:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2018-11-25 23:49:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2018-11-25 23:49:16,843 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-25 23:49:40,098 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 23:49:40,098 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-25 23:49:40,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:49:40 BoogieIcfgContainer [2018-11-25 23:49:40,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 23:49:40,102 INFO L168 Benchmark]: Toolchain (without parser) took 34509.46 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -953.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-11-25 23:49:40,104 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 23:49:40,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7406.59 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 955.8 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -983.3 MB). Peak memory consumption was 620.2 MB. Max. memory is 7.1 GB. [2018-11-25 23:49:40,106 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.89 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 7.1 GB. [2018-11-25 23:49:40,106 INFO L168 Benchmark]: Boogie Preprocessor took 417.02 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 7.1 GB. [2018-11-25 23:49:40,108 INFO L168 Benchmark]: RCFGBuilder took 26518.79 ms. Allocated memory was 2.5 GB in the beginning and 2.9 GB in the end (delta: 432.5 MB). Free memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: -56.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-25 23:49:40,115 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7406.59 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 955.8 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -983.3 MB). Peak memory consumption was 620.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 160.89 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 417.02 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 26518.79 ms. Allocated memory was 2.5 GB in the beginning and 2.9 GB in the end (delta: 432.5 MB). Free memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: -56.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...