java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 22:20:16,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 22:20:16,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 22:20:16,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 22:20:16,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 22:20:16,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 22:20:16,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 22:20:16,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 22:20:16,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 22:20:16,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 22:20:16,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 22:20:16,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 22:20:16,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 22:20:16,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 22:20:16,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 22:20:16,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 22:20:16,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 22:20:16,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 22:20:16,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 22:20:16,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 22:20:16,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 22:20:16,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 22:20:16,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 22:20:16,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 22:20:16,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 22:20:16,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 22:20:16,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 22:20:16,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 22:20:16,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 22:20:16,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 22:20:16,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 22:20:16,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 22:20:16,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 22:20:16,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 22:20:16,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 22:20:16,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 22:20:16,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 22:20:16,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 22:20:16,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 22:20:16,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 22:20:16,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 22:20:16,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 22:20:16,184 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 22:20:16,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 22:20:16,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 22:20:16,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 22:20:16,191 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 22:20:16,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 22:20:16,192 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 22:20:16,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 22:20:16,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 22:20:16,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 22:20:16,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 22:20:16,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 22:20:16,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 22:20:16,193 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 22:20:16,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 22:20:16,193 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 22:20:16,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 22:20:16,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 22:20:16,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 22:20:16,194 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 22:20:16,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 22:20:16,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 22:20:16,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 22:20:16,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 22:20:16,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 22:20:16,197 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 22:20:16,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 22:20:16,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 22:20:16,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 22:20:16,473 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 22:20:16,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 22:20:16,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 22:20:16,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 22:20:16,493 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 22:20:16,493 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2019-10-14 22:20:16,557 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3222eccbe/958e58233c014d3b8927e9494aef0b93/FLAGb596de48e [2019-10-14 22:20:17,395 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 22:20:17,396 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2019-10-14 22:20:17,443 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3222eccbe/958e58233c014d3b8927e9494aef0b93/FLAGb596de48e [2019-10-14 22:20:17,899 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3222eccbe/958e58233c014d3b8927e9494aef0b93 [2019-10-14 22:20:17,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 22:20:17,909 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 22:20:17,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 22:20:17,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 22:20:17,914 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 22:20:17,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:20:17" (1/1) ... [2019-10-14 22:20:17,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21960f7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:17, skipping insertion in model container [2019-10-14 22:20:17,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:20:17" (1/1) ... [2019-10-14 22:20:17,926 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 22:20:18,081 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 22:20:20,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:20:20,990 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 22:20:21,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:20:21,835 INFO L192 MainTranslator]: Completed translation [2019-10-14 22:20:21,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:21 WrapperNode [2019-10-14 22:20:21,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 22:20:21,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 22:20:21,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 22:20:21,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 22:20:21,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:21" (1/1) ... [2019-10-14 22:20:21,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:21" (1/1) ... [2019-10-14 22:20:21,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:21" (1/1) ... [2019-10-14 22:20:21,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:21" (1/1) ... [2019-10-14 22:20:22,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:21" (1/1) ... [2019-10-14 22:20:22,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:21" (1/1) ... [2019-10-14 22:20:22,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:21" (1/1) ... [2019-10-14 22:20:22,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 22:20:22,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 22:20:22,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 22:20:22,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 22:20:22,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:21" (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 [2019-10-14 22:20:22,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 22:20:22,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 22:20:22,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2019-10-14 22:20:22,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 22:20:22,361 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 22:20:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 22:20:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 22:20:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 22:20:22,364 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 22:20:22,365 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 22:20:22,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 22:20:22,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 22:20:22,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 22:20:22,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 22:20:22,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 22:20:22,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 22:20:22,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 22:20:22,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 22:20:22,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 22:20:22,371 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-14 22:20:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-14 22:20:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-10-14 22:20:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-10-14 22:20:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-10-14 22:20:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-14 22:20:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-14 22:20:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-14 22:20:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-14 22:20:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-14 22:20:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-14 22:20:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-14 22:20:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-14 22:20:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-14 22:20:22,374 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-14 22:20:22,374 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-14 22:20:22,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2019-10-14 22:20:22,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2019-10-14 22:20:22,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2019-10-14 22:20:22,375 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2019-10-14 22:20:22,375 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2019-10-14 22:20:22,375 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2019-10-14 22:20:22,375 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2019-10-14 22:20:22,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2019-10-14 22:20:22,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2019-10-14 22:20:22,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2019-10-14 22:20:22,376 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2019-10-14 22:20:22,376 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2019-10-14 22:20:22,376 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2019-10-14 22:20:22,376 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2019-10-14 22:20:22,377 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2019-10-14 22:20:22,377 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2019-10-14 22:20:22,377 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2019-10-14 22:20:22,377 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_eeprom [2019-10-14 22:20:22,377 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2019-10-14 22:20:22,378 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_hash [2019-10-14 22:20:22,378 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2019-10-14 22:20:22,378 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_phy_update_flowcontrol [2019-10-14 22:20:22,378 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2019-10-14 22:20:22,378 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_status [2019-10-14 22:20:22,379 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2019-10-14 22:20:22,380 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom_len [2019-10-14 22:20:22,380 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom [2019-10-14 22:20:22,380 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_set_eeprom [2019-10-14 22:20:22,380 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregslen [2019-10-14 22:20:22,380 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregs [2019-10-14 22:20:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_wol [2019-10-14 22:20:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_set_wol [2019-10-14 22:20:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ioctl [2019-10-14 22:20:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_init_mac_address [2019-10-14 22:20:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_mac_address [2019-10-14 22:20:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_tx_path [2019-10-14 22:20:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2019-10-14 22:20:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_phy_initialize [2019-10-14 22:20:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2019-10-14 22:20:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_bind [2019-10-14 22:20:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_unbind [2019-10-14 22:20:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2019-10-14 22:20:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2019-10-14 22:20:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_ok_nopm [2019-10-14 22:20:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend0 [2019-10-14 22:20:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2019-10-14 22:20:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2019-10-14 22:20:22,386 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend3 [2019-10-14 22:20:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_autosuspend [2019-10-14 22:20:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_suspend [2019-10-14 22:20:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2019-10-14 22:20:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2019-10-14 22:20:22,389 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_fixup [2019-10-14 22:20:22,389 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_calc_csum_preamble [2019-10-14 22:20:22,390 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_tx_fixup [2019-10-14 22:20:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_manage_power [2019-10-14 22:20:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_driver_init [2019-10-14 22:20:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_driver_exit [2019-10-14 22:20:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-10-14 22:20:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2019-10-14 22:20:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2019-10-14 22:20:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 22:20:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 22:20:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2019-10-14 22:20:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_4 [2019-10-14 22:20:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2019-10-14 22:20:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_6 [2019-10-14 22:20:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-14 22:20:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-14 22:20:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-14 22:20:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-14 22:20:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-14 22:20:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-14 22:20:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-14 22:20:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-14 22:20:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-14 22:20:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-14 22:20:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-14 22:20:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-14 22:20:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-14 22:20:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-14 22:20:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-14 22:20:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-14 22:20:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 22:20:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-14 22:20:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-14 22:20:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 22:20:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-14 22:20:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 22:20:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev16 [2019-10-14 22:20:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-14 22:20:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure crc16 [2019-10-14 22:20:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-14 22:20:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2019-10-14 22:20:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-14 22:20:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-14 22:20:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-14 22:20:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-14 22:20:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-14 22:20:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-14 22:20:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 22:20:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2019-10-14 22:20:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2019-10-14 22:20:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2019-10-14 22:20:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-14 22:20:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-14 22:20:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-14 22:20:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 22:20:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 22:20:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-14 22:20:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-14 22:20:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 22:20:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-14 22:20:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2019-10-14 22:20:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-14 22:20:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-14 22:20:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-14 22:20:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2019-10-14 22:20:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 22:20:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 22:20:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2019-10-14 22:20:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_defer_kevent [2019-10-14 22:20:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-14 22:20:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_drvinfo [2019-10-14 22:20:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2019-10-14 22:20:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2019-10-14 22:20:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2019-10-14 22:20:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2019-10-14 22:20:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2019-10-14 22:20:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2019-10-14 22:20:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-14 22:20:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-14 22:20:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2019-10-14 22:20:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2019-10-14 22:20:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-10-14 22:20:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2019-10-14 22:20:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2019-10-14 22:20:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-14 22:20:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2019-10-14 22:20:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd_async [2019-10-14 22:20:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 22:20:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 22:20:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 22:20:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 22:20:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 22:20:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 22:20:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 22:20:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 22:20:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 22:20:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 22:20:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 22:20:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 22:20:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-14 22:20:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-14 22:20:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-14 22:20:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 22:20:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-14 22:20:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 22:20:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 22:20:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 22:20:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 22:20:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 22:20:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-14 22:20:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2019-10-14 22:20:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_4 [2019-10-14 22:20:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2019-10-14 22:20:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 22:20:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2019-10-14 22:20:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 22:20:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_6 [2019-10-14 22:20:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-14 22:20:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-14 22:20:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 22:20:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 22:20:22,427 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 22:20:22,427 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 22:20:22,427 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 22:20:22,427 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 22:20:22,427 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 22:20:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 22:20:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-10-14 22:20:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 22:20:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 22:20:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 22:20:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 22:20:22,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 22:20:22,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 22:20:22,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 22:20:22,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 22:20:22,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 22:20:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 22:20:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 22:20:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 22:20:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-10-14 22:20:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2019-10-14 22:20:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2019-10-14 22:20:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 22:20:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-14 22:20:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-14 22:20:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2019-10-14 22:20:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-14 22:20:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2019-10-14 22:20:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-14 22:20:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 22:20:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-10-14 22:20:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-10-14 22:20:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 22:20:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-10-14 22:20:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-14 22:20:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-14 22:20:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-14 22:20:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-14 22:20:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-14 22:20:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-14 22:20:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-14 22:20:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-14 22:20:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-14 22:20:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-14 22:20:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-14 22:20:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-14 22:20:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-14 22:20:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-14 22:20:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-14 22:20:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-14 22:20:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-14 22:20:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-14 22:20:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-14 22:20:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-14 22:20:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2019-10-14 22:20:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-14 22:20:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-14 22:20:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2019-10-14 22:20:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev16 [2019-10-14 22:20:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-14 22:20:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure crc16 [2019-10-14 22:20:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-14 22:20:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-14 22:20:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-14 22:20:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-14 22:20:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-14 22:20:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2019-10-14 22:20:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2019-10-14 22:20:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2019-10-14 22:20:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2019-10-14 22:20:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_async [2019-10-14 22:20:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2019-10-14 22:20:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2019-10-14 22:20:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2019-10-14 22:20:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2019-10-14 22:20:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2019-10-14 22:20:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2019-10-14 22:20:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_defer_kevent [2019-10-14 22:20:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-10-14 22:20:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2019-10-14 22:20:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2019-10-14 22:20:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2019-10-14 22:20:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2019-10-14 22:20:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2019-10-14 22:20:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_drvinfo [2019-10-14 22:20:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2019-10-14 22:20:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2019-10-14 22:20:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 22:20:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2019-10-14 22:20:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 22:20:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2019-10-14 22:20:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2019-10-14 22:20:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2019-10-14 22:20:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2019-10-14 22:20:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2019-10-14 22:20:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2019-10-14 22:20:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2019-10-14 22:20:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2019-10-14 22:20:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2019-10-14 22:20:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2019-10-14 22:20:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2019-10-14 22:20:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2019-10-14 22:20:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2019-10-14 22:20:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2019-10-14 22:20:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2019-10-14 22:20:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_eeprom [2019-10-14 22:20:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2019-10-14 22:20:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_hash [2019-10-14 22:20:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2019-10-14 22:20:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 22:20:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_phy_update_flowcontrol [2019-10-14 22:20:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2019-10-14 22:20:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_status [2019-10-14 22:20:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 22:20:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2019-10-14 22:20:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom_len [2019-10-14 22:20:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom [2019-10-14 22:20:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_set_eeprom [2019-10-14 22:20:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregslen [2019-10-14 22:20:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregs [2019-10-14 22:20:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_wol [2019-10-14 22:20:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_set_wol [2019-10-14 22:20:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ioctl [2019-10-14 22:20:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_init_mac_address [2019-10-14 22:20:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_mac_address [2019-10-14 22:20:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_tx_path [2019-10-14 22:20:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2019-10-14 22:20:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_phy_initialize [2019-10-14 22:20:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2019-10-14 22:20:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_bind [2019-10-14 22:20:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_unbind [2019-10-14 22:20:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2019-10-14 22:20:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2019-10-14 22:20:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_ok_nopm [2019-10-14 22:20:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend0 [2019-10-14 22:20:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2019-10-14 22:20:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2019-10-14 22:20:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend3 [2019-10-14 22:20:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_autosuspend [2019-10-14 22:20:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_suspend [2019-10-14 22:20:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 22:20:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2019-10-14 22:20:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2019-10-14 22:20:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_fixup [2019-10-14 22:20:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_calc_csum_preamble [2019-10-14 22:20:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_tx_fixup [2019-10-14 22:20:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_manage_power [2019-10-14 22:20:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_driver_init [2019-10-14 22:20:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_driver_exit [2019-10-14 22:20:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2019-10-14 22:20:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 22:20:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 22:20:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2019-10-14 22:20:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 22:20:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-14 22:20:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-14 22:20:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-14 22:20:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-14 22:20:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-14 22:20:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-14 22:20:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-14 22:20:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-14 22:20:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 22:20:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-14 22:20:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-14 22:20:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-14 22:20:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-14 22:20:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-14 22:20:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-14 22:20:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-14 22:20:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 22:20:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 22:20:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 22:20:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 22:20:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 22:20:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 22:20:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 22:20:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 22:20:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 22:20:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 22:20:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 22:20:23,780 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 22:20:35,644 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-14 22:20:46,698 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 22:20:46,698 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 22:20:46,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:20:46 BoogieIcfgContainer [2019-10-14 22:20:46,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 22:20:46,702 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 22:20:46,702 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 22:20:46,705 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 22:20:46,706 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 10:20:17" (1/3) ... [2019-10-14 22:20:46,707 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225327a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:20:46, skipping insertion in model container [2019-10-14 22:20:46,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:20:21" (2/3) ... [2019-10-14 22:20:46,707 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@225327a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:20:46, skipping insertion in model container [2019-10-14 22:20:46,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:20:46" (3/3) ... [2019-10-14 22:20:46,709 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2019-10-14 22:20:46,719 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 22:20:46,731 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 22:20:46,744 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 22:20:46,781 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 22:20:46,782 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 22:20:46,782 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 22:20:46,782 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 22:20:46,782 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 22:20:46,782 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 22:20:46,782 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 22:20:46,782 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 22:20:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states. [2019-10-14 22:20:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-10-14 22:20:46,852 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 22:20:46,854 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 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] [2019-10-14 22:20:46,856 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 22:20:46,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 22:20:46,863 INFO L82 PathProgramCache]: Analyzing trace with hash 2052058088, now seen corresponding path program 1 times [2019-10-14 22:20:46,872 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 22:20:46,873 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909270164] [2019-10-14 22:20:46,873 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:20:46,873 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:20:46,873 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 22:20:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat