java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.12-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-f4eb214f-m [2019-10-13 22:08:47,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:08:47,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:08:47,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:08:47,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:08:47,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:08:47,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:08:47,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:08:47,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:08:47,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:08:47,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:08:47,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:08:47,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:08:47,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:08:47,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:08:47,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:08:47,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:08:47,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:08:47,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:08:47,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:08:47,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:08:47,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:08:47,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:08:47,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:08:47,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:08:47,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:08:47,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:08:47,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:08:47,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:08:47,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:08:47,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:08:47,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:08:47,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:08:47,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:08:47,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:08:47,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:08:47,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:08:47,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:08:47,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:08:47,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:08:47,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:08:47,529 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 [2019-10-13 22:08:47,545 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:08:47,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:08:47,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:08:47,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:08:47,548 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:08:47,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:08:47,548 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:08:47,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:08:47,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:08:47,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:08:47,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:08:47,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:08:47,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:08:47,550 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:08:47,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:08:47,550 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:08:47,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:08:47,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:08:47,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:08:47,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:08:47,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:08:47,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:08:47,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:08:47,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:08:47,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:08:47,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:08:47,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:08:47,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:08:47,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:08:47,921 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:08:47,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:08:47,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:08:47,948 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:08:47,948 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:08:47,949 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2019-10-13 22:08:48,026 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1125f9ed0/a69e8dab334745509c4deb1cd396acae/FLAG6e9bd61ec [2019-10-13 22:08:48,855 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:08:48,856 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2019-10-13 22:08:48,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1125f9ed0/a69e8dab334745509c4deb1cd396acae/FLAG6e9bd61ec [2019-10-13 22:08:49,386 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1125f9ed0/a69e8dab334745509c4deb1cd396acae [2019-10-13 22:08:49,399 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:08:49,400 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:08:49,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:08:49,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:08:49,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:08:49,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:08:49" (1/1) ... [2019-10-13 22:08:49,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70734585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:49, skipping insertion in model container [2019-10-13 22:08:49,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:08:49" (1/1) ... [2019-10-13 22:08:49,419 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:08:49,605 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:08:51,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:08:51,991 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:08:52,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:08:52,938 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:08:52,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:52 WrapperNode [2019-10-13 22:08:52,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:08:52,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:08:52,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:08:52,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:08:53,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:52" (1/1) ... [2019-10-13 22:08:53,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:52" (1/1) ... [2019-10-13 22:08:53,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:52" (1/1) ... [2019-10-13 22:08:53,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:52" (1/1) ... [2019-10-13 22:08:53,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:52" (1/1) ... [2019-10-13 22:08:53,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:52" (1/1) ... [2019-10-13 22:08:53,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:52" (1/1) ... [2019-10-13 22:08:53,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:08:53,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:08:53,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:08:53,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:08:53,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:52" (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 [2019-10-13 22:08:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:08:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:08:53,522 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 [2019-10-13 22:08:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:08:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 22:08:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:08:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:08:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 22:08:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:08:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 22:08:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:08:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:08:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:08:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:08:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:08:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:08:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:08:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:08:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 22:08:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-13 22:08:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-13 22:08:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-10-13 22:08:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-10-13 22:08:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-10-13 22:08:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-13 22:08:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-13 22:08:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-13 22:08:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 22:08:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-13 22:08:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-13 22:08:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-13 22:08:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-13 22:08:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-13 22:08:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-13 22:08:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-13 22:08:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2019-10-13 22:08:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2019-10-13 22:08:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2019-10-13 22:08:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2019-10-13 22:08:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2019-10-13 22:08:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2019-10-13 22:08:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2019-10-13 22:08:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2019-10-13 22:08:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2019-10-13 22:08:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2019-10-13 22:08:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2019-10-13 22:08:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2019-10-13 22:08:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2019-10-13 22:08:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2019-10-13 22:08:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2019-10-13 22:08:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2019-10-13 22:08:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2019-10-13 22:08:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_eeprom [2019-10-13 22:08:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2019-10-13 22:08:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_hash [2019-10-13 22:08:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2019-10-13 22:08:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_phy_update_flowcontrol [2019-10-13 22:08:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2019-10-13 22:08:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_status [2019-10-13 22:08:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2019-10-13 22:08:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom_len [2019-10-13 22:08:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom [2019-10-13 22:08:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_set_eeprom [2019-10-13 22:08:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregslen [2019-10-13 22:08:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregs [2019-10-13 22:08:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_wol [2019-10-13 22:08:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_set_wol [2019-10-13 22:08:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ioctl [2019-10-13 22:08:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_init_mac_address [2019-10-13 22:08:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_mac_address [2019-10-13 22:08:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_tx_path [2019-10-13 22:08:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2019-10-13 22:08:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_phy_initialize [2019-10-13 22:08:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2019-10-13 22:08:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_bind [2019-10-13 22:08:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_unbind [2019-10-13 22:08:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2019-10-13 22:08:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2019-10-13 22:08:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_ok_nopm [2019-10-13 22:08:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend0 [2019-10-13 22:08:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2019-10-13 22:08:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2019-10-13 22:08:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend3 [2019-10-13 22:08:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_autosuspend [2019-10-13 22:08:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_suspend [2019-10-13 22:08:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2019-10-13 22:08:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2019-10-13 22:08:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_fixup [2019-10-13 22:08:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_calc_csum_preamble [2019-10-13 22:08:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_tx_fixup [2019-10-13 22:08:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_manage_power [2019-10-13 22:08:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_driver_init [2019-10-13 22:08:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_driver_exit [2019-10-13 22:08:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-10-13 22:08:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2019-10-13 22:08:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2019-10-13 22:08:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-13 22:08:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:08:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2019-10-13 22:08:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_4 [2019-10-13 22:08:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2019-10-13 22:08:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_6 [2019-10-13 22:08:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-13 22:08:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-13 22:08:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-13 22:08:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-13 22:08:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-13 22:08:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-13 22:08:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-13 22:08:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-13 22:08:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-13 22:08:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-13 22:08:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-13 22:08:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-13 22:08:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-13 22:08:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-13 22:08:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-13 22:08:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-13 22:08:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:08:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 22:08:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-13 22:08:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:08:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 22:08:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:08:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev16 [2019-10-13 22:08:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-13 22:08:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure crc16 [2019-10-13 22:08:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-13 22:08:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2019-10-13 22:08:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-13 22:08:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-13 22:08:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-13 22:08:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-13 22:08:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-13 22:08:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-13 22:08:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:08:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2019-10-13 22:08:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2019-10-13 22:08:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2019-10-13 22:08:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-13 22:08:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-13 22:08:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 22:08:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 22:08:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 22:08:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-13 22:08:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-13 22:08:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:08:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-13 22:08:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2019-10-13 22:08:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-13 22:08:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-13 22:08:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-13 22:08:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2019-10-13 22:08:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-13 22:08:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-13 22:08:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2019-10-13 22:08:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_defer_kevent [2019-10-13 22:08:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-13 22:08:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_drvinfo [2019-10-13 22:08:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2019-10-13 22:08:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2019-10-13 22:08:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2019-10-13 22:08:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2019-10-13 22:08:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2019-10-13 22:08:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2019-10-13 22:08:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-13 22:08:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-13 22:08:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2019-10-13 22:08:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2019-10-13 22:08:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-10-13 22:08:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2019-10-13 22:08:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2019-10-13 22:08:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-13 22:08:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2019-10-13 22:08:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd_async [2019-10-13 22:08:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:08:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:08:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:08:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:08:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:08:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:08:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:08:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:08:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:08:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 22:08:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:08:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:08:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-13 22:08:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 22:08:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 22:08:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:08:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 22:08:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:08:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:08:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:08:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 22:08:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 22:08:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-13 22:08:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2019-10-13 22:08:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_4 [2019-10-13 22:08:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2019-10-13 22:08:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-13 22:08:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2019-10-13 22:08:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-13 22:08:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_6 [2019-10-13 22:08:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-13 22:08:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-13 22:08:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:08:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:08:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 22:08:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:08:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 22:08:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:08:53,580 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:08:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:08:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-10-13 22:08:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:08:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:08:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:08:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:08:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:08:53,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:08:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:08:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:08:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:08:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:08:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:08:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 22:08:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-10-13 22:08:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2019-10-13 22:08:53,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2019-10-13 22:08:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-13 22:08:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-13 22:08:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-13 22:08:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2019-10-13 22:08:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-13 22:08:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2019-10-13 22:08:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-13 22:08:53,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:08:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-10-13 22:08:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-10-13 22:08:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:08:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-10-13 22:08:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-13 22:08:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-13 22:08:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-13 22:08:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-13 22:08:53,584 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-13 22:08:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-13 22:08:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 22:08:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-13 22:08:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-13 22:08:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-13 22:08:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-13 22:08:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-13 22:08:53,585 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-13 22:08:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-13 22:08:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-13 22:08:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-13 22:08:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-13 22:08:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-13 22:08:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-13 22:08:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-13 22:08:53,586 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2019-10-13 22:08:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-13 22:08:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-13 22:08:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2019-10-13 22:08:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev16 [2019-10-13 22:08:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-13 22:08:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure crc16 [2019-10-13 22:08:53,587 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-13 22:08:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-13 22:08:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-13 22:08:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-13 22:08:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-13 22:08:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2019-10-13 22:08:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2019-10-13 22:08:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2019-10-13 22:08:53,588 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2019-10-13 22:08:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_async [2019-10-13 22:08:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2019-10-13 22:08:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2019-10-13 22:08:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2019-10-13 22:08:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2019-10-13 22:08:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2019-10-13 22:08:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2019-10-13 22:08:53,589 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_defer_kevent [2019-10-13 22:08:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-10-13 22:08:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2019-10-13 22:08:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2019-10-13 22:08:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2019-10-13 22:08:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2019-10-13 22:08:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2019-10-13 22:08:53,590 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_drvinfo [2019-10-13 22:08:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2019-10-13 22:08:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2019-10-13 22:08:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:08:53,591 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 [2019-10-13 22:08:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:08:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2019-10-13 22:08:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2019-10-13 22:08:53,591 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2019-10-13 22:08:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2019-10-13 22:08:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2019-10-13 22:08:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2019-10-13 22:08:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2019-10-13 22:08:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2019-10-13 22:08:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2019-10-13 22:08:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2019-10-13 22:08:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2019-10-13 22:08:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2019-10-13 22:08:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2019-10-13 22:08:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2019-10-13 22:08:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2019-10-13 22:08:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_eeprom [2019-10-13 22:08:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2019-10-13 22:08:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_hash [2019-10-13 22:08:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2019-10-13 22:08:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:08:53,593 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_phy_update_flowcontrol [2019-10-13 22:08:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2019-10-13 22:08:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_status [2019-10-13 22:08:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:08:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2019-10-13 22:08:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom_len [2019-10-13 22:08:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom [2019-10-13 22:08:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_set_eeprom [2019-10-13 22:08:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregslen [2019-10-13 22:08:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregs [2019-10-13 22:08:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_wol [2019-10-13 22:08:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_set_wol [2019-10-13 22:08:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ioctl [2019-10-13 22:08:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_init_mac_address [2019-10-13 22:08:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_mac_address [2019-10-13 22:08:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_tx_path [2019-10-13 22:08:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2019-10-13 22:08:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_phy_initialize [2019-10-13 22:08:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2019-10-13 22:08:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_bind [2019-10-13 22:08:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_unbind [2019-10-13 22:08:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2019-10-13 22:08:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2019-10-13 22:08:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_ok_nopm [2019-10-13 22:08:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend0 [2019-10-13 22:08:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2019-10-13 22:08:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2019-10-13 22:08:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend3 [2019-10-13 22:08:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_autosuspend [2019-10-13 22:08:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_suspend [2019-10-13 22:08:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:08:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2019-10-13 22:08:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2019-10-13 22:08:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_fixup [2019-10-13 22:08:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_calc_csum_preamble [2019-10-13 22:08:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_tx_fixup [2019-10-13 22:08:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_manage_power [2019-10-13 22:08:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_driver_init [2019-10-13 22:08:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_driver_exit [2019-10-13 22:08:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2019-10-13 22:08:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:08:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:08:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2019-10-13 22:08:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:08:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-13 22:08:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-13 22:08:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-13 22:08:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-13 22:08:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-13 22:08:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-13 22:08:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-13 22:08:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-13 22:08:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:08:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-13 22:08:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-13 22:08:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-13 22:08:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-13 22:08:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-13 22:08:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-13 22:08:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-13 22:08:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 22:08:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:08:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:08:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:08:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:08:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:08:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:08:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:08:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:08:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:08:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:08:54,932 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:09:06,861 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-13 22:09:26,016 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:09:26,016 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 22:09:26,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:09:26 BoogieIcfgContainer [2019-10-13 22:09:26,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:09:26,020 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:09:26,020 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:09:26,024 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:09:26,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:08:49" (1/3) ... [2019-10-13 22:09:26,025 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b4f65c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:09:26, skipping insertion in model container [2019-10-13 22:09:26,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:52" (2/3) ... [2019-10-13 22:09:26,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b4f65c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:09:26, skipping insertion in model container [2019-10-13 22:09:26,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:09:26" (3/3) ... [2019-10-13 22:09:26,028 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--smsc95xx.ko-entry_point.cil.out.i [2019-10-13 22:09:26,039 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:09:26,050 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:09:26,063 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:09:26,099 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:09:26,099 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:09:26,099 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:09:26,099 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:09:26,099 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:09:26,100 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:09:26,100 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:09:26,100 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:09:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states. [2019-10-13 22:09:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-10-13 22:09:26,166 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:09:26,167 INFO L380 BasicCegarLoop]: trace histogram [10, 10, 10, 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] [2019-10-13 22:09:26,170 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:09:26,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:09:26,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1646727678, now seen corresponding path program 1 times [2019-10-13 22:09:26,186 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:09:26,186 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854425562] [2019-10-13 22:09:26,186 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:09:26,186 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:09:26,187 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY