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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:09:16,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:09:16,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:09:16,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:09:16,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:09:16,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:09:16,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:09:16,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:09:16,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:09:16,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:09:16,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:09:16,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:09:16,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:09:16,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:09:16,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:09:16,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:09:16,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:09:16,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:09:16,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:09:16,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:09:16,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:09:16,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:09:16,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:09:16,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:09:16,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:09:16,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:09:16,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:09:16,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:09:16,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:09:16,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:09:16,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:09:16,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:09:16,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:09:16,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:09:16,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:09:16,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:09:16,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:09:16,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:09:16,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:09:16,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:09:16,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:09:16,130 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 [2019-10-03 00:09:16,146 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:09:16,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:09:16,147 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:09:16,147 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:09:16,148 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:09:16,148 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:09:16,148 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:09:16,148 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:09:16,148 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:09:16,149 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:09:16,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:09:16,150 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:09:16,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:09:16,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:09:16,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:09:16,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:09:16,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:09:16,151 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:09:16,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:09:16,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:09:16,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:09:16,152 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:09:16,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:09:16,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:09:16,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:09:16,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:09:16,153 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:09:16,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:09:16,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:09:16,154 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:09:16,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:09:16,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:09:16,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:09:16,243 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:09:16,244 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:09:16,245 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i [2019-10-03 00:09:16,325 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a8abd564/91bc487e6cda4c6cace4203e4c8f26f4/FLAG584630e44 [2019-10-03 00:09:17,267 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:09:17,268 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i [2019-10-03 00:09:17,328 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a8abd564/91bc487e6cda4c6cace4203e4c8f26f4/FLAG584630e44 [2019-10-03 00:09:17,714 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a8abd564/91bc487e6cda4c6cace4203e4c8f26f4 [2019-10-03 00:09:17,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:09:17,727 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:09:17,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:09:17,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:09:17,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:09:17,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:09:17" (1/1) ... [2019-10-03 00:09:17,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ac258e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:17, skipping insertion in model container [2019-10-03 00:09:17,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:09:17" (1/1) ... [2019-10-03 00:09:17,750 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:09:17,925 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:09:21,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:09:21,376 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:09:21,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:09:22,591 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:09:22,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:22 WrapperNode [2019-10-03 00:09:22,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:09:22,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:09:22,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:09:22,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:09:22,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:22" (1/1) ... [2019-10-03 00:09:22,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:22" (1/1) ... [2019-10-03 00:09:22,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:22" (1/1) ... [2019-10-03 00:09:22,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:22" (1/1) ... [2019-10-03 00:09:22,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:22" (1/1) ... [2019-10-03 00:09:22,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:22" (1/1) ... [2019-10-03 00:09:22,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:22" (1/1) ... [2019-10-03 00:09:23,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:09:23,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:09:23,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:09:23,010 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:09:23,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:09:23,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:09:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:09:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:09:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:09:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:09:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 00:09:23,178 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 00:09:23,178 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 00:09:23,178 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 00:09:23,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-03 00:09:23,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-03 00:09:23,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-03 00:09:23,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-03 00:09:23,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-03 00:09:23,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 00:09:23,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 00:09:23,182 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-03 00:09:23,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 00:09:23,182 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-03 00:09:23,182 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-03 00:09:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-03 00:09:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 00:09:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 00:09:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 00:09:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-03 00:09:23,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-03 00:09:23,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-03 00:09:23,184 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-10-03 00:09:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-10-03 00:09:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-03 00:09:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-03 00:09:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-03 00:09:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-03 00:09:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 00:09:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 00:09:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 00:09:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-03 00:09:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 00:09:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 00:09:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 00:09:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-03 00:09:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-03 00:09:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-03 00:09:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-03 00:09:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 00:09:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-03 00:09:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-03 00:09:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-03 00:09:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-03 00:09:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-03 00:09:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-10-03 00:09:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2019-10-03 00:09:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_readw_mac [2019-10-03 00:09:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_writew_mac [2019-10-03 00:09:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __dnet_set_hwaddr [2019-10-03 00:09:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_get_hwaddr [2019-10-03 00:09:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_mdio_read [2019-10-03 00:09:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_mdio_write [2019-10-03 00:09:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_mdio_reset [2019-10-03 00:09:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_handle_link_change [2019-10-03 00:09:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_mii_probe [2019-10-03 00:09:23,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_mii_init [2019-10-03 00:09:23,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_phy_marvell_fixup [2019-10-03 00:09:23,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_update_stats [2019-10-03 00:09:23,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_poll [2019-10-03 00:09:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_interrupt [2019-10-03 00:09:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_start_xmit [2019-10-03 00:09:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_reset_hw [2019-10-03 00:09:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_init_hw [2019-10-03 00:09:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_open [2019-10-03 00:09:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_close [2019-10-03 00:09:23,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_print_pretty_hwstats [2019-10-03 00:09:23,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_get_stats [2019-10-03 00:09:23,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_get_settings [2019-10-03 00:09:23,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_set_settings [2019-10-03 00:09:23,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_ioctl [2019-10-03 00:09:23,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_get_drvinfo [2019-10-03 00:09:23,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_probe [2019-10-03 00:09:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_remove [2019-10-03 00:09:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_driver_init [2019-10-03 00:09:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dnet_driver_exit [2019-10-03 00:09:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dnet_driver_exit_12_2 [2019-10-03 00:09:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_dnet_driver_init_12_7 [2019-10-03 00:09:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2019-10-03 00:09:23,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:09:23,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-03 00:09:23,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-03 00:09:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-10-03 00:09:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-03 00:09:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-03 00:09:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-03 00:09:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2019-10-03 00:09:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2019-10-03 00:09:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-03 00:09:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-03 00:09:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-03 00:09:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-03 00:09:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-03 00:09:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-03 00:09:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-03 00:09:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-03 00:09:23,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-03 00:09:23,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-03 00:09:23,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-03 00:09:23,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-03 00:09:23,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-03 00:09:23,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2019-10-03 00:09:23,200 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:09:23,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-03 00:09:23,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-03 00:09:23,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-03 00:09:23,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:09:23,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:09:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:09:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-03 00:09:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-10-03 00:09:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2019-10-03 00:09:23,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2019-10-03 00:09:23,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2019-10-03 00:09:23,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2019-10-03 00:09:23,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-03 00:09:23,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-03 00:09:23,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-03 00:09:23,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-03 00:09:23,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-03 00:09:23,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-03 00:09:23,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-03 00:09:23,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-03 00:09:23,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-03 00:09:23,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-03 00:09:23,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-03 00:09:23,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-03 00:09:23,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-03 00:09:23,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-03 00:09:23,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-03 00:09:23,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-03 00:09:23,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-03 00:09:23,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-03 00:09:23,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-03 00:09:23,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-03 00:09:23,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-03 00:09:23,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-03 00:09:23,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-03 00:09:23,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-03 00:09:23,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-03 00:09:23,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-03 00:09:23,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-03 00:09:23,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-03 00:09:23,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-03 00:09:23,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-03 00:09:23,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-03 00:09:23,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-03 00:09:23,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-03 00:09:23,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-03 00:09:23,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_17 [2019-10-03 00:09:23,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_8 [2019-10-03 00:09:23,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-03 00:09:23,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-10-03 00:09:23,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-03 00:09:23,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-10-03 00:09:23,225 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 00:09:23,225 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 00:09:23,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-03 00:09:23,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-03 00:09:23,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2019-10-03 00:09:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2019-10-03 00:09:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2019-10-03 00:09:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2019-10-03 00:09:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_66 [2019-10-03 00:09:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_67 [2019-10-03 00:09:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_68 [2019-10-03 00:09:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_69 [2019-10-03 00:09:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_70 [2019-10-03 00:09:23,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_71 [2019-10-03 00:09:23,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_72 [2019-10-03 00:09:23,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_73 [2019-10-03 00:09:23,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_74 [2019-10-03 00:09:23,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_75 [2019-10-03 00:09:23,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_76 [2019-10-03 00:09:23,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-03 00:09:23,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-03 00:09:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-03 00:09:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 00:09:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 00:09:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 00:09:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 00:09:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-03 00:09:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-03 00:09:23,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-03 00:09:23,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-03 00:09:23,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-03 00:09:23,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-03 00:09:23,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:09:23,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:09:23,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:09:23,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:09:23,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-03 00:09:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:09:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-03 00:09:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-03 00:09:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-03 00:09:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-03 00:09:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-03 00:09:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-03 00:09:23,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-03 00:09:23,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:09:23,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:09:23,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:09:23,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 00:09:23,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-03 00:09:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-03 00:09:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-03 00:09:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-03 00:09:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-03 00:09:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-03 00:09:23,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-03 00:09:23,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-03 00:09:23,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-03 00:09:23,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-03 00:09:23,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-03 00:09:23,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-03 00:09:23,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-03 00:09:23,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-03 00:09:23,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-03 00:09:23,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-03 00:09:23,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-03 00:09:23,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-03 00:09:23,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-03 00:09:23,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-03 00:09:23,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-03 00:09:23,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-03 00:09:23,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-03 00:09:23,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-03 00:09:23,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-03 00:09:23,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-03 00:09:23,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-03 00:09:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-03 00:09:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-03 00:09:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-03 00:09:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-03 00:09:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-03 00:09:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-03 00:09:23,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-03 00:09:23,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-03 00:09:23,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-03 00:09:23,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-03 00:09:23,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dnet [2019-10-03 00:09:23,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_dnet [2019-10-03 00:09:23,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_dnet [2019-10-03 00:09:23,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_dnet [2019-10-03 00:09:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_dnet [2019-10-03 00:09:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_dnet [2019-10-03 00:09:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_dnet [2019-10-03 00:09:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_dnet [2019-10-03 00:09:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-03 00:09:23,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-03 00:09:23,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-03 00:09:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-03 00:09:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-03 00:09:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-03 00:09:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-03 00:09:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-03 00:09:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-03 00:09:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-03 00:09:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-03 00:09:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-03 00:09:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-03 00:09:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-03 00:09:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-03 00:09:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-03 00:09:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-03 00:09:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-03 00:09:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-03 00:09:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-03 00:09:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-03 00:09:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-03 00:09:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-03 00:09:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-03 00:09:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-03 00:09:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-03 00:09:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-03 00:09:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-03 00:09:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-03 00:09:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-03 00:09:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-03 00:09:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-03 00:09:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-03 00:09:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-03 00:09:23,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-03 00:09:23,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-03 00:09:23,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-03 00:09:23,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-03 00:09:23,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-03 00:09:23,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-03 00:09:23,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:09:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-03 00:09:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-03 00:09:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-03 00:09:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-03 00:09:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-03 00:09:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 00:09:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-03 00:09:23,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-03 00:09:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 00:09:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-03 00:09:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-03 00:09:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-03 00:09:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-03 00:09:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 00:09:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-03 00:09:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-03 00:09:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 00:09:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:09:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-03 00:09:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-03 00:09:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 00:09:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-03 00:09:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-03 00:09:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-03 00:09:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-03 00:09:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 00:09:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-03 00:09:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-10-03 00:09:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-03 00:09:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 00:09:23,258 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 00:09:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-03 00:09:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-03 00:09:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-03 00:09:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-03 00:09:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-03 00:09:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 00:09:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:09:23,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-03 00:09:23,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-03 00:09:23,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-03 00:09:23,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-03 00:09:23,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-10-03 00:09:23,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-10-03 00:09:23,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-10-03 00:09:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-10-03 00:09:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2019-10-03 00:09:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 00:09:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-03 00:09:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 00:09:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-03 00:09:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-03 00:09:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-03 00:09:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect [2019-10-03 00:09:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-10-03 00:09:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-10-03 00:09:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-10-03 00:09:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-10-03 00:09:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_register_fixup_for_uid [2019-10-03 00:09:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-10-03 00:09:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2019-10-03 00:09:23,263 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-10-03 00:09:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-03 00:09:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-10-03 00:09:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-03 00:09:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 00:09:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 00:09:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 00:09:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-10-03 00:09:23,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 00:09:23,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-10-03 00:09:23,265 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-03 00:09:23,265 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 00:09:23,265 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 00:09:23,265 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:09:23,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:09:23,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:09:23,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:09:23,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:09:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:09:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-03 00:09:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-03 00:09:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 00:09:23,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 00:09:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 00:09:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 00:09:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 00:09:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 00:09:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:09:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-03 00:09:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-03 00:09:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-03 00:09:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 00:09:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-03 00:09:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 00:09:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-03 00:09:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:09:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-03 00:09:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 00:09:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 00:09:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 00:09:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-03 00:09:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-03 00:09:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-03 00:09:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2019-10-03 00:09:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2019-10-03 00:09:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2019-10-03 00:09:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dnet [2019-10-03 00:09:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_dnet [2019-10-03 00:09:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:09:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-03 00:09:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-03 00:09:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-03 00:09:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-03 00:09:23,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:09:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-03 00:09:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-03 00:09:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-03 00:09:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:09:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:09:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-03 00:09:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-03 00:09:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-03 00:09:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 00:09:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:09:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 00:09:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 00:09:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2019-10-03 00:09:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-03 00:09:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-03 00:09:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-03 00:09:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 00:09:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:09:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-03 00:09:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-03 00:09:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-03 00:09:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-03 00:09:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-03 00:09:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 00:09:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-03 00:09:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-03 00:09:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 00:09:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-03 00:09:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 00:09:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 00:09:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 00:09:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-03 00:09:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:09:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:09:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 00:09:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 00:09:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-03 00:09:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-03 00:09:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 00:09:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-03 00:09:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:09:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:09:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-03 00:09:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-03 00:09:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-10-03 00:09:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-10-03 00:09:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-10-03 00:09:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-10-03 00:09:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-03 00:09:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-10-03 00:09:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-03 00:09:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-03 00:09:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-03 00:09:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-03 00:09:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-03 00:09:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:09:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-03 00:09:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 00:09:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 00:09:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-03 00:09:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 00:09:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_71 [2019-10-03 00:09:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_74 [2019-10-03 00:09:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-03 00:09:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-03 00:09:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 00:09:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-03 00:09:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 00:09:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 00:09:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 00:09:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-03 00:09:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-03 00:09:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-03 00:09:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 00:09:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 00:09:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_68 [2019-10-03 00:09:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 00:09:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_69 [2019-10-03 00:09:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_72 [2019-10-03 00:09:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-03 00:09:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-10-03 00:09:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-03 00:09:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_75 [2019-10-03 00:09:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-03 00:09:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_76 [2019-10-03 00:09:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-03 00:09:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-03 00:09:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 00:09:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 00:09:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_67 [2019-10-03 00:09:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 00:09:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_70 [2019-10-03 00:09:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_73 [2019-10-03 00:09:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-03 00:09:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-03 00:09:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-03 00:09:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 00:09:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-03 00:09:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_66 [2019-10-03 00:09:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-03 00:09:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-03 00:09:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-03 00:09:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-03 00:09:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-03 00:09:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-10-03 00:09:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-10-03 00:09:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-10-03 00:09:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-10-03 00:09:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-10-03 00:09:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2019-10-03 00:09:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2019-10-03 00:09:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect [2019-10-03 00:09:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-10-03 00:09:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-10-03 00:09:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-10-03 00:09:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2019-10-03 00:09:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-10-03 00:09:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-10-03 00:09:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-10-03 00:09:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure phy_register_fixup_for_uid [2019-10-03 00:09:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_readw_mac [2019-10-03 00:09:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_writew_mac [2019-10-03 00:09:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure __dnet_set_hwaddr [2019-10-03 00:09:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_get_hwaddr [2019-10-03 00:09:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:09:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:09:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_mdio_read [2019-10-03 00:09:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_mdio_write [2019-10-03 00:09:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_mdio_reset [2019-10-03 00:09:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_handle_link_change [2019-10-03 00:09:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_mii_probe [2019-10-03 00:09:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_mii_init [2019-10-03 00:09:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_phy_marvell_fixup [2019-10-03 00:09:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_update_stats [2019-10-03 00:09:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_poll [2019-10-03 00:09:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_interrupt [2019-10-03 00:09:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_start_xmit [2019-10-03 00:09:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_reset_hw [2019-10-03 00:09:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_init_hw [2019-10-03 00:09:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_open [2019-10-03 00:09:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_close [2019-10-03 00:09:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_print_pretty_hwstats [2019-10-03 00:09:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_get_stats [2019-10-03 00:09:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_get_settings [2019-10-03 00:09:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_set_settings [2019-10-03 00:09:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_ioctl [2019-10-03 00:09:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_get_drvinfo [2019-10-03 00:09:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_probe [2019-10-03 00:09:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_remove [2019-10-03 00:09:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_driver_init [2019-10-03 00:09:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure dnet_driver_exit [2019-10-03 00:09:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dnet_driver_exit_12_2 [2019-10-03 00:09:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_dnet_driver_init_12_7 [2019-10-03 00:09:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2019-10-03 00:09:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:09:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-03 00:09:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-03 00:09:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-10-03 00:09:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-03 00:09:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-03 00:09:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2019-10-03 00:09:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2019-10-03 00:09:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2019-10-03 00:09:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-03 00:09:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-03 00:09:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-03 00:09:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-03 00:09:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-03 00:09:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-03 00:09:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-03 00:09:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-03 00:09:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-03 00:09:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-03 00:09:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-03 00:09:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-03 00:09:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-03 00:09:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2019-10-03 00:09:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:09:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-03 00:09:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-03 00:09:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-03 00:09:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:09:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:09:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:09:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-03 00:09:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-10-03 00:09:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2019-10-03 00:09:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2019-10-03 00:09:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2019-10-03 00:09:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2019-10-03 00:09:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-03 00:09:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-03 00:09:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-03 00:09:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-03 00:09:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-03 00:09:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-03 00:09:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-03 00:09:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-03 00:09:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-03 00:09:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-03 00:09:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-03 00:09:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-03 00:09:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-03 00:09:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-03 00:09:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-03 00:09:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-03 00:09:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-03 00:09:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-03 00:09:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-03 00:09:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-03 00:09:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-03 00:09:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-03 00:09:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-03 00:09:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-03 00:09:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-03 00:09:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-03 00:09:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-03 00:09:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-03 00:09:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-03 00:09:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-03 00:09:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-03 00:09:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-03 00:09:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-03 00:09:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-03 00:09:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_17 [2019-10-03 00:09:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_8 [2019-10-03 00:09:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-03 00:09:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-10-03 00:09:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-03 00:09:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-10-03 00:09:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:09:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:09:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:09:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-03 00:09:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:09:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-03 00:09:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 00:09:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 00:09:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-03 00:09:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-03 00:09:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 00:09:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-03 00:09:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-03 00:09:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-03 00:09:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:09:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-03 00:09:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-03 00:09:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-03 00:09:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-03 00:09:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-03 00:09:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:09:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:09:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:09:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:09:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:09:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:09:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:09:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:09:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:09:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 00:09:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-03 00:09:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:09:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:09:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:09:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-03 00:09:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-03 00:09:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-03 00:09:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-03 00:09:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-03 00:09:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-03 00:09:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-03 00:09:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-03 00:09:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-03 00:09:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-03 00:09:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-03 00:09:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-03 00:09:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-03 00:09:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-03 00:09:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-03 00:09:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-03 00:09:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-03 00:09:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-03 00:09:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-03 00:09:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-03 00:09:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-03 00:09:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-03 00:09:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-03 00:09:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-03 00:09:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-03 00:09:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-03 00:09:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-03 00:09:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-03 00:09:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-03 00:09:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-03 00:09:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-03 00:09:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-03 00:09:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-03 00:09:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-03 00:09:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-03 00:09:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-03 00:09:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-03 00:09:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-03 00:09:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-03 00:09:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-03 00:09:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-03 00:09:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:09:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_dnet [2019-10-03 00:09:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_dnet [2019-10-03 00:09:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_dnet [2019-10-03 00:09:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_dnet [2019-10-03 00:09:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_dnet [2019-10-03 00:09:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_dnet [2019-10-03 00:09:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-03 00:09:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-03 00:09:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-03 00:09:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-03 00:09:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-03 00:09:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-03 00:09:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-03 00:09:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-03 00:09:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-03 00:09:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-03 00:09:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-03 00:09:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-03 00:09:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-03 00:09:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-03 00:09:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-03 00:09:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-03 00:09:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-03 00:09:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-03 00:09:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-03 00:09:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-03 00:09:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-03 00:09:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-03 00:09:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-03 00:09:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-03 00:09:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-03 00:09:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-03 00:09:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-03 00:09:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-03 00:09:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-03 00:09:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-03 00:09:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-03 00:09:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-03 00:09:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-03 00:09:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-03 00:09:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-03 00:09:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-03 00:09:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-03 00:09:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-03 00:09:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-03 00:09:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-03 00:09:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-03 00:09:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:09:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:09:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 00:09:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 00:09:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:09:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:09:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:09:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:09:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:09:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:09:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:09:23,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:09:27,176 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-03 00:09:27,556 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:09:36,302 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:09:36,302 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 00:09:36,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:09:36 BoogieIcfgContainer [2019-10-03 00:09:36,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:09:36,307 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:09:36,307 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:09:36,310 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:09:36,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:09:17" (1/3) ... [2019-10-03 00:09:36,311 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76a9dffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:09:36, skipping insertion in model container [2019-10-03 00:09:36,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:09:22" (2/3) ... [2019-10-03 00:09:36,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76a9dffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:09:36, skipping insertion in model container [2019-10-03 00:09:36,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:09:36" (3/3) ... [2019-10-03 00:09:36,313 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dnet.cil.i [2019-10-03 00:09:36,324 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:09:36,335 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-03 00:09:36,352 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-03 00:09:36,379 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:09:36,380 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:09:36,380 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:09:36,380 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:09:36,380 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:09:36,380 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:09:36,380 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:09:36,380 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:09:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states. [2019-10-03 00:09:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-10-03 00:09:36,456 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:09:36,457 INFO L411 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:09:36,459 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:09:36,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:09:36,466 INFO L82 PathProgramCache]: Analyzing trace with hash 1522018178, now seen corresponding path program 1 times [2019-10-03 00:09:36,467 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:09:36,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:36,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:09:36,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:36,622 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:09:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:09:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2019-10-03 00:09:37,618 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:09:37,618 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:09:37,619 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:09:37,625 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:09:37,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:09:37,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:09:37,649 INFO L87 Difference]: Start difference. First operand 2585 states. Second operand 3 states. [2019-10-03 00:09:39,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:09:39,615 INFO L93 Difference]: Finished difference Result 3904 states and 4888 transitions. [2019-10-03 00:09:39,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:09:39,617 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 136 [2019-10-03 00:09:39,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:09:39,680 INFO L225 Difference]: With dead ends: 3904 [2019-10-03 00:09:39,680 INFO L226 Difference]: Without dead ends: 3884 [2019-10-03 00:09:39,682 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:09:39,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3884 states. [2019-10-03 00:09:39,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3884 to 3862. [2019-10-03 00:09:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3862 states. [2019-10-03 00:09:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 3862 states and 4824 transitions. [2019-10-03 00:09:39,935 INFO L78 Accepts]: Start accepts. Automaton has 3862 states and 4824 transitions. Word has length 136 [2019-10-03 00:09:39,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:09:39,937 INFO L475 AbstractCegarLoop]: Abstraction has 3862 states and 4824 transitions. [2019-10-03 00:09:39,937 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:09:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3862 states and 4824 transitions. [2019-10-03 00:09:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-10-03 00:09:39,945 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:09:39,945 INFO L411 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:09:39,946 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:09:39,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:09:39,947 INFO L82 PathProgramCache]: Analyzing trace with hash 12627301, now seen corresponding path program 1 times [2019-10-03 00:09:39,947 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:09:39,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:39,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:09:39,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:39,964 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:09:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:09:40,485 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2019-10-03 00:09:40,486 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:09:40,486 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:09:40,486 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:09:40,491 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:09:40,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:09:40,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:09:40,492 INFO L87 Difference]: Start difference. First operand 3862 states and 4824 transitions. Second operand 3 states. [2019-10-03 00:09:43,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:09:43,515 INFO L93 Difference]: Finished difference Result 7371 states and 9410 transitions. [2019-10-03 00:09:43,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:09:43,516 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2019-10-03 00:09:43,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:09:43,577 INFO L225 Difference]: With dead ends: 7371 [2019-10-03 00:09:43,578 INFO L226 Difference]: Without dead ends: 7371 [2019-10-03 00:09:43,579 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:09:43,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7371 states. [2019-10-03 00:09:43,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7371 to 7331. [2019-10-03 00:09:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7331 states. [2019-10-03 00:09:43,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 7331 states and 9354 transitions. [2019-10-03 00:09:43,909 INFO L78 Accepts]: Start accepts. Automaton has 7331 states and 9354 transitions. Word has length 147 [2019-10-03 00:09:43,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:09:43,911 INFO L475 AbstractCegarLoop]: Abstraction has 7331 states and 9354 transitions. [2019-10-03 00:09:43,911 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:09:43,911 INFO L276 IsEmpty]: Start isEmpty. Operand 7331 states and 9354 transitions. [2019-10-03 00:09:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-10-03 00:09:43,926 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:09:43,927 INFO L411 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:09:43,928 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:09:43,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:09:43,928 INFO L82 PathProgramCache]: Analyzing trace with hash 1831892643, now seen corresponding path program 1 times [2019-10-03 00:09:43,928 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:09:43,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:43,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:09:43,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:43,955 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:09:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:09:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2019-10-03 00:09:44,422 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:09:44,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:09:44,423 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:09:44,423 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:09:44,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:09:44,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:09:44,424 INFO L87 Difference]: Start difference. First operand 7331 states and 9354 transitions. Second operand 3 states. [2019-10-03 00:09:47,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:09:47,726 INFO L93 Difference]: Finished difference Result 13331 states and 16804 transitions. [2019-10-03 00:09:47,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:09:47,726 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 151 [2019-10-03 00:09:47,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:09:47,824 INFO L225 Difference]: With dead ends: 13331 [2019-10-03 00:09:47,824 INFO L226 Difference]: Without dead ends: 13331 [2019-10-03 00:09:47,824 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:09:47,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13331 states. [2019-10-03 00:09:48,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13331 to 13283. [2019-10-03 00:09:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13283 states. [2019-10-03 00:09:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13283 states to 13283 states and 16732 transitions. [2019-10-03 00:09:48,298 INFO L78 Accepts]: Start accepts. Automaton has 13283 states and 16732 transitions. Word has length 151 [2019-10-03 00:09:48,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:09:48,299 INFO L475 AbstractCegarLoop]: Abstraction has 13283 states and 16732 transitions. [2019-10-03 00:09:48,299 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:09:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 13283 states and 16732 transitions. [2019-10-03 00:09:48,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-10-03 00:09:48,305 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:09:48,305 INFO L411 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:09:48,306 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:09:48,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:09:48,306 INFO L82 PathProgramCache]: Analyzing trace with hash -937095802, now seen corresponding path program 1 times [2019-10-03 00:09:48,307 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:09:48,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:48,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:09:48,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:48,326 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:09:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:09:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2019-10-03 00:09:48,728 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:09:48,729 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:09:48,729 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:09:48,729 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:09:48,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:09:48,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:09:48,730 INFO L87 Difference]: Start difference. First operand 13283 states and 16732 transitions. Second operand 3 states. [2019-10-03 00:09:52,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:09:52,110 INFO L93 Difference]: Finished difference Result 22833 states and 29268 transitions. [2019-10-03 00:09:52,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:09:52,111 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-10-03 00:09:52,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:09:52,245 INFO L225 Difference]: With dead ends: 22833 [2019-10-03 00:09:52,245 INFO L226 Difference]: Without dead ends: 22833 [2019-10-03 00:09:52,245 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:09:52,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22833 states. [2019-10-03 00:09:52,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22833 to 22745. [2019-10-03 00:09:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22745 states. [2019-10-03 00:09:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22745 states to 22745 states and 29140 transitions. [2019-10-03 00:09:53,031 INFO L78 Accepts]: Start accepts. Automaton has 22745 states and 29140 transitions. Word has length 158 [2019-10-03 00:09:53,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:09:53,035 INFO L475 AbstractCegarLoop]: Abstraction has 22745 states and 29140 transitions. [2019-10-03 00:09:53,035 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:09:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 22745 states and 29140 transitions. [2019-10-03 00:09:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-10-03 00:09:53,040 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:09:53,040 INFO L411 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:09:53,040 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:09:53,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:09:53,041 INFO L82 PathProgramCache]: Analyzing trace with hash 462788200, now seen corresponding path program 1 times [2019-10-03 00:09:53,041 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:09:53,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:53,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:09:53,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:53,056 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:09:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:09:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2019-10-03 00:09:53,368 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:09:53,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:09:53,369 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:09:53,369 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:09:53,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:09:53,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:09:53,371 INFO L87 Difference]: Start difference. First operand 22745 states and 29140 transitions. Second operand 3 states. [2019-10-03 00:09:54,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:09:54,254 INFO L93 Difference]: Finished difference Result 33758 states and 43297 transitions. [2019-10-03 00:09:54,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:09:54,254 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 172 [2019-10-03 00:09:54,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:09:54,393 INFO L225 Difference]: With dead ends: 33758 [2019-10-03 00:09:54,394 INFO L226 Difference]: Without dead ends: 33758 [2019-10-03 00:09:54,394 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:09:54,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33758 states. [2019-10-03 00:09:55,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33758 to 33736. [2019-10-03 00:09:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33736 states. [2019-10-03 00:09:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33736 states to 33736 states and 43267 transitions. [2019-10-03 00:09:56,802 INFO L78 Accepts]: Start accepts. Automaton has 33736 states and 43267 transitions. Word has length 172 [2019-10-03 00:09:56,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:09:56,803 INFO L475 AbstractCegarLoop]: Abstraction has 33736 states and 43267 transitions. [2019-10-03 00:09:56,803 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:09:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 33736 states and 43267 transitions. [2019-10-03 00:09:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-10-03 00:09:56,807 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:09:56,808 INFO L411 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:09:56,808 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:09:56,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:09:56,809 INFO L82 PathProgramCache]: Analyzing trace with hash -1495899703, now seen corresponding path program 1 times [2019-10-03 00:09:56,809 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:09:56,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:56,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:09:56,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:09:56,828 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:09:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:09:57,181 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2019-10-03 00:09:57,182 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:09:57,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:09:57,182 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:09:57,183 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:09:57,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:09:57,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:09:57,184 INFO L87 Difference]: Start difference. First operand 33736 states and 43267 transitions. Second operand 5 states. [2019-10-03 00:10:15,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:10:15,150 INFO L93 Difference]: Finished difference Result 57426 states and 74256 transitions. [2019-10-03 00:10:15,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:10:15,153 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 182 [2019-10-03 00:10:15,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:10:15,410 INFO L225 Difference]: With dead ends: 57426 [2019-10-03 00:10:15,410 INFO L226 Difference]: Without dead ends: 57426 [2019-10-03 00:10:15,411 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:10:15,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57426 states. [2019-10-03 00:10:16,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57426 to 57279. [2019-10-03 00:10:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57279 states. [2019-10-03 00:10:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57279 states to 57279 states and 74069 transitions. [2019-10-03 00:10:18,868 INFO L78 Accepts]: Start accepts. Automaton has 57279 states and 74069 transitions. Word has length 182 [2019-10-03 00:10:18,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:10:18,868 INFO L475 AbstractCegarLoop]: Abstraction has 57279 states and 74069 transitions. [2019-10-03 00:10:18,868 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:10:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 57279 states and 74069 transitions. [2019-10-03 00:10:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-10-03 00:10:18,874 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:10:18,875 INFO L411 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:10:18,875 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:10:18,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:10:18,876 INFO L82 PathProgramCache]: Analyzing trace with hash 1677278347, now seen corresponding path program 1 times [2019-10-03 00:10:18,876 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:10:18,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:10:18,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:10:18,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:10:18,891 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:10:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:10:19,326 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2019-10-03 00:10:19,326 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 00:10:19,326 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 00:10:19,327 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 211 with the following transitions: [2019-10-03 00:10:19,331 INFO L207 CegarAbsIntRunner]: [26], [191], [196], [201], [204], [206], [211], [214], [268], [276], [325], [390], [393], [394], [675], [680], [685], [688], [826], [829], [1251], [1380], [1526], [1532], [1533], [1541], [1860], [1862], [1865], [1879], [1885], [2206], [2207], [2208], [2211], [2214], [2219], [2224], [2229], [2232], [2234], [2237], [2269], [2331], [2333], [2335], [2337], [2339], [2341], [2343], [2345], [2347], [2349], [2351], [2353], [2354], [2670], [2712], [2713], [3031], [3032], [3241], [3242], [3350], [3352], [3762], [3763], [3931], [3932], [4015], [4016], [4085], [4086], [4091], [4092], [4093], [4094], [4225], [4353], [4423], [4611], [4612], [4707], [4708], [4709], [4710], [4711], [4712], [4719], [4720], [4721], [4729], [4753], [4754], [4755], [4756], [4757], [4758], [4759], [4760], [4761], [4762], [4763], [4764], [4765], [4766], [4767], [4768], [4769], [4770], [4771], [4772], [4773], [4774], [4905], [4906], [4907], [4911], [4912], [4991], [5231], [5232], [5233], [5461], [5462] [2019-10-03 00:10:19,398 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 00:10:19,399 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 00:10:19,758 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 00:10:19,760 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 500 root evaluator evaluations with a maximum evaluation depth of 0. Performed 500 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1032 variables. [2019-10-03 00:10:19,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:10:19,765 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 00:10:19,918 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 00:10:19,918 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 00:10:19,926 INFO L420 sIntCurrentIteration]: We unified 209 AI predicates to 209 [2019-10-03 00:10:19,927 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 00:10:19,928 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-03 00:10:19,928 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-10-03 00:10:19,929 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:10:19,929 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 00:10:19,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 00:10:19,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:10:19,931 INFO L87 Difference]: Start difference. First operand 57279 states and 74069 transitions. Second operand 2 states. [2019-10-03 00:10:19,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:10:19,931 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 00:10:19,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 00:10:19,932 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 210 [2019-10-03 00:10:19,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:10:19,932 INFO L225 Difference]: With dead ends: 2 [2019-10-03 00:10:19,932 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:10:19,933 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:10:19,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:10:19,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:10:19,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:10:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:10:19,933 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 210 [2019-10-03 00:10:19,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:10:19,934 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:10:19,934 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 00:10:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:10:19,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:10:19,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:10:19 BoogieIcfgContainer [2019-10-03 00:10:19,942 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:10:19,946 INFO L168 Benchmark]: Toolchain (without parser) took 62217.22 ms. Allocated memory was 137.4 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 71.7 MB in the beginning and 970.8 MB in the end (delta: -899.1 MB). Peak memory consumption was 532.7 MB. Max. memory is 7.1 GB. [2019-10-03 00:10:19,947 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 137.4 MB. Free memory was 103.3 MB in the beginning and 103.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-03 00:10:19,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4864.28 ms. Allocated memory was 137.4 MB in the beginning and 288.9 MB in the end (delta: 151.5 MB). Free memory was 71.5 MB in the beginning and 105.1 MB in the end (delta: -33.6 MB). Peak memory consumption was 160.8 MB. Max. memory is 7.1 GB. [2019-10-03 00:10:19,950 INFO L168 Benchmark]: Boogie Preprocessor took 416.77 ms. Allocated memory is still 288.9 MB. Free memory was 105.1 MB in the beginning and 66.0 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. [2019-10-03 00:10:19,952 INFO L168 Benchmark]: RCFGBuilder took 13296.23 ms. Allocated memory was 288.9 MB in the beginning and 809.0 MB in the end (delta: 520.1 MB). Free memory was 66.0 MB in the beginning and 451.2 MB in the end (delta: -385.2 MB). Peak memory consumption was 505.1 MB. Max. memory is 7.1 GB. [2019-10-03 00:10:19,961 INFO L168 Benchmark]: TraceAbstraction took 43635.54 ms. Allocated memory was 809.0 MB in the beginning and 1.6 GB in the end (delta: 760.2 MB). Free memory was 451.2 MB in the beginning and 970.8 MB in the end (delta: -519.6 MB). Peak memory consumption was 240.7 MB. Max. memory is 7.1 GB. [2019-10-03 00:10:19,969 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 137.4 MB. Free memory was 103.3 MB in the beginning and 103.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4864.28 ms. Allocated memory was 137.4 MB in the beginning and 288.9 MB in the end (delta: 151.5 MB). Free memory was 71.5 MB in the beginning and 105.1 MB in the end (delta: -33.6 MB). Peak memory consumption was 160.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 416.77 ms. Allocated memory is still 288.9 MB. Free memory was 105.1 MB in the beginning and 66.0 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13296.23 ms. Allocated memory was 288.9 MB in the beginning and 809.0 MB in the end (delta: 520.1 MB). Free memory was 66.0 MB in the beginning and 451.2 MB in the end (delta: -385.2 MB). Peak memory consumption was 505.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 43635.54 ms. Allocated memory was 809.0 MB in the beginning and 1.6 GB in the end (delta: 760.2 MB). Free memory was 451.2 MB in the beginning and 970.8 MB in the end (delta: -519.6 MB). Peak memory consumption was 240.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 11664]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 11688]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 11700]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 11676]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 390 procedures, 2871 locations, 4 error locations. SAFE Result, 43.5s OverallTime, 7 OverallIterations, 11 TraceHistogramMax, 31.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 17324 SDtfs, 15544 SDslu, 12337 SDs, 0 SdLazy, 6465 SolverSat, 2491 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 25.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 239 GetRequests, 226 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57279occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.4s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.6076555023923444 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 7.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 367 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 1156 NumberOfCodeBlocks, 1156 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1149 ConstructedInterpolants, 0 QuantifiedInterpolants, 223798 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 6 PerfectInterpolantSequences, 2753/2759 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...