java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique NONE -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 05:13:35,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 05:13:35,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 05:13:35,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 05:13:35,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 05:13:35,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 05:13:35,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 05:13:35,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 05:13:35,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 05:13:35,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 05:13:35,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 05:13:35,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 05:13:35,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 05:13:35,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 05:13:35,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 05:13:35,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 05:13:35,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 05:13:35,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 05:13:35,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 05:13:35,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 05:13:35,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 05:13:35,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 05:13:35,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 05:13:35,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 05:13:35,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 05:13:35,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 05:13:35,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 05:13:35,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 05:13:35,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 05:13:35,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 05:13:35,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 05:13:35,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 05:13:35,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 05:13:35,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 05:13:35,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 05:13:35,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 05:13:35,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 05:13:35,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 05:13:35,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 05:13:35,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 05:13:35,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 05:13:35,695 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 [2019-09-17 05:13:35,721 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 05:13:35,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 05:13:35,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 05:13:35,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 05:13:35,724 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 05:13:35,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 05:13:35,724 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 05:13:35,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 05:13:35,725 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 05:13:35,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 05:13:35,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 05:13:35,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 05:13:35,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 05:13:35,727 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 05:13:35,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 05:13:35,727 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 05:13:35,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 05:13:35,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 05:13:35,728 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 05:13:35,728 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 05:13:35,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 05:13:35,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 05:13:35,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 05:13:35,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 05:13:35,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 05:13:35,729 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 05:13:35,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 05:13:35,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 05:13:35,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> NONE [2019-09-17 05:13:35,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 05:13:35,813 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 05:13:35,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 05:13:35,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 05:13:35,819 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 05:13:35,820 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i [2019-09-17 05:13:35,886 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba735ec2d/0dd538e5ea084f48b220b691c88051c2/FLAGb98cbe71f [2019-09-17 05:13:36,720 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 05:13:36,721 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i [2019-09-17 05:13:36,773 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba735ec2d/0dd538e5ea084f48b220b691c88051c2/FLAGb98cbe71f [2019-09-17 05:13:37,235 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba735ec2d/0dd538e5ea084f48b220b691c88051c2 [2019-09-17 05:13:37,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 05:13:37,249 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 05:13:37,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 05:13:37,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 05:13:37,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 05:13:37,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:13:37" (1/1) ... [2019-09-17 05:13:37,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bdabfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:13:37, skipping insertion in model container [2019-09-17 05:13:37,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:13:37" (1/1) ... [2019-09-17 05:13:37,267 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 05:13:37,434 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 05:13:39,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:13:39,449 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 05:13:39,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:13:40,056 INFO L192 MainTranslator]: Completed translation [2019-09-17 05:13:40,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:13:40 WrapperNode [2019-09-17 05:13:40,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 05:13:40,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 05:13:40,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 05:13:40,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 05:13:40,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:13:40" (1/1) ... [2019-09-17 05:13:40,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:13:40" (1/1) ... [2019-09-17 05:13:40,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:13:40" (1/1) ... [2019-09-17 05:13:40,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:13:40" (1/1) ... [2019-09-17 05:13:40,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:13:40" (1/1) ... [2019-09-17 05:13:40,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:13:40" (1/1) ... [2019-09-17 05:13:40,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:13:40" (1/1) ... [2019-09-17 05:13:40,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 05:13:40,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 05:13:40,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 05:13:40,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 05:13:40,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:13:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 05:13:40,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 05:13:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 05:13:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-17 05:13:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-17 05:13:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-17 05:13:40,518 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-17 05:13:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-17 05:13:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-17 05:13:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-17 05:13:40,519 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-17 05:13:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-17 05:13:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-17 05:13:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2019-09-17 05:13:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-17 05:13:40,520 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-17 05:13:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-17 05:13:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-17 05:13:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-17 05:13:40,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-17 05:13:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-17 05:13:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-17 05:13:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-17 05:13:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-17 05:13:40,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-09-17 05:13:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-09-17 05:13:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-17 05:13:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-17 05:13:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-17 05:13:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-17 05:13:40,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-17 05:13:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-17 05:13:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-17 05:13:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-17 05:13:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-17 05:13:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync_lockdep [2019-09-17 05:13:40,524 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync_lockdep_irqsave [2019-09-17 05:13:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2019-09-17 05:13:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep_irqrestore [2019-09-17 05:13:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-17 05:13:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-17 05:13:40,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-17 05:13:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-17 05:13:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-17 05:13:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-17 05:13:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-17 05:13:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-17 05:13:40,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-17 05:13:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2019-09-17 05:13:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __ei_open [2019-09-17 05:13:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __ei_close [2019-09-17 05:13:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __ei_tx_timeout [2019-09-17 05:13:40,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __ei_start_xmit [2019-09-17 05:13:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __ei_interrupt [2019-09-17 05:13:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __ei_poll [2019-09-17 05:13:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_tx_err [2019-09-17 05:13:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_tx_intr [2019-09-17 05:13:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_receive [2019-09-17 05:13:40,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_rx_overrun [2019-09-17 05:13:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __ei_get_stats [2019-09-17 05:13:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure make_mc_bits [2019-09-17 05:13:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure do_set_multicast_list [2019-09-17 05:13:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __ei_set_multicast_list [2019-09-17 05:13:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ethdev_setup [2019-09-17 05:13:40,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ____alloc_ei_netdev [2019-09-17 05:13:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __NS8390_init [2019-09-17 05:13:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure NS8390_trigger_send [2019-09-17 05:13:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_open [2019-09-17 05:13:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_close [2019-09-17 05:13:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_start_xmit [2019-09-17 05:13:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_get_stats [2019-09-17 05:13:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_set_multicast_list [2019-09-17 05:13:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_tx_timeout [2019-09-17 05:13:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_interrupt [2019-09-17 05:13:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_poll [2019-09-17 05:13:40,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_ei_netdev [2019-09-17 05:13:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure NS8390_init [2019-09-17 05:13:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ns8390_module_init [2019-09-17 05:13:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ns8390_module_exit [2019-09-17 05:13:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_1 [2019-09-17 05:13:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-09-17 05:13:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 05:13:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-09-17 05:13:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-09-17 05:13:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-09-17 05:13:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-09-17 05:13:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-09-17 05:13:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_12 [2019-09-17 05:13:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2019-09-17 05:13:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-09-17 05:13:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-09-17 05:13:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-09-17 05:13:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-09-17 05:13:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-09-17 05:13:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-17 05:13:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-17 05:13:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-17 05:13:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-17 05:13:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-09-17 05:13:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-17 05:13:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-09-17 05:13:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-09-17 05:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-09-17 05:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-09-17 05:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-09-17 05:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-17 05:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-17 05:13:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-17 05:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-17 05:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-17 05:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-17 05:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-17 05:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-17 05:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-17 05:13:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-17 05:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-09-17 05:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-09-17 05:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-17 05:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2019-09-17 05:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-09-17 05:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2019-09-17 05:13:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-09-17 05:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-09-17 05:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-17 05:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-17 05:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-17 05:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-09-17 05:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_1 [2019-09-17 05:13:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-09-17 05:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_1 [2019-09-17 05:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-09-17 05:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-17 05:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2019-09-17 05:13:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-17 05:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-17 05:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-09-17 05:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_defer_rx_timestamp [2019-09-17 05:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-17 05:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-09-17 05:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-17 05:13:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-17 05:13:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-17 05:13:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-17 05:13:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-17 05:13:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-17 05:13:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-17 05:13:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-17 05:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 05:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-17 05:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-17 05:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-17 05:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-17 05:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-17 05:13:40,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 05:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-17 05:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-17 05:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-17 05:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-17 05:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-17 05:13:40,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 05:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-17 05:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-17 05:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2019-09-17 05:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-17 05:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-17 05:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-17 05:13:40,545 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-17 05:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-17 05:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-17 05:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-17 05:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-17 05:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-17 05:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-17 05:13:40,546 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-17 05:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-17 05:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-17 05:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-17 05:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-17 05:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-09-17 05:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-09-17 05:13:40,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-09-17 05:13:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-09-17 05:13:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-09-17 05:13:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-17 05:13:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-17 05:13:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-17 05:13:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 05:13:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 05:13:40,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_12 [2019-09-17 05:13:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-09-17 05:13:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_defer_rx_timestamp [2019-09-17 05:13:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-09-17 05:13:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-09-17 05:13:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-09-17 05:13:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-09-17 05:13:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-09-17 05:13:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-09-17 05:13:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 05:13:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-17 05:13:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 05:13:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-17 05:13:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-17 05:13:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 05:13:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-17 05:13:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 05:13:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-17 05:13:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-17 05:13:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-17 05:13:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-17 05:13:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-17 05:13:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-17 05:13:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-17 05:13:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-17 05:13:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_1 [2019-09-17 05:13:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-09-17 05:13:40,552 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-17 05:13:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2019-09-17 05:13:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-09-17 05:13:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-09-17 05:13:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync_lockdep [2019-09-17 05:13:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync_lockdep_irqsave [2019-09-17 05:13:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2019-09-17 05:13:40,553 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep_irqrestore [2019-09-17 05:13:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-09-17 05:13:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-17 05:13:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-17 05:13:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-17 05:13:40,554 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-17 05:13:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-17 05:13:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-17 05:13:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-17 05:13:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-17 05:13:40,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-17 05:13:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 05:13:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-17 05:13:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-17 05:13:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-17 05:13:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2019-09-17 05:13:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2019-09-17 05:13:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2019-09-17 05:13:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-09-17 05:13:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-09-17 05:13:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-17 05:13:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-17 05:13:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2019-09-17 05:13:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-17 05:13:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-17 05:13:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-09-17 05:13:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-17 05:13:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure ei_poll [2019-09-17 05:13:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure NS8390_init [2019-09-17 05:13:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure ei_open [2019-09-17 05:13:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure ei_close [2019-09-17 05:13:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure ei_interrupt [2019-09-17 05:13:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure ei_tx_timeout [2019-09-17 05:13:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure ei_start_xmit [2019-09-17 05:13:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure ei_set_multicast_list [2019-09-17 05:13:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure ei_get_stats [2019-09-17 05:13:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_ei_netdev [2019-09-17 05:13:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure ei_tx_intr [2019-09-17 05:13:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure ei_tx_err [2019-09-17 05:13:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure ei_receive [2019-09-17 05:13:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure ei_rx_overrun [2019-09-17 05:13:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure NS8390_trigger_send [2019-09-17 05:13:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure do_set_multicast_list [2019-09-17 05:13:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure __NS8390_init [2019-09-17 05:13:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure __ei_open [2019-09-17 05:13:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure __ei_close [2019-09-17 05:13:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure __ei_tx_timeout [2019-09-17 05:13:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-17 05:13:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 05:13:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-17 05:13:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure __ei_start_xmit [2019-09-17 05:13:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-17 05:13:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-17 05:13:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-17 05:13:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure __ei_interrupt [2019-09-17 05:13:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure __ei_poll [2019-09-17 05:13:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-17 05:13:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure __ei_get_stats [2019-09-17 05:13:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure make_mc_bits [2019-09-17 05:13:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure __ei_set_multicast_list [2019-09-17 05:13:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure ethdev_setup [2019-09-17 05:13:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure ____alloc_ei_netdev [2019-09-17 05:13:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure ns8390_module_init [2019-09-17 05:13:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure ns8390_module_exit [2019-09-17 05:13:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-09-17 05:13:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-09-17 05:13:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-17 05:13:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-17 05:13:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_1 [2019-09-17 05:13:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_1 [2019-09-17 05:13:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 05:13:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-09-17 05:13:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-09-17 05:13:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-09-17 05:13:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-09-17 05:13:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-09-17 05:13:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-17 05:13:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-17 05:13:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-17 05:13:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-17 05:13:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-09-17 05:13:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-09-17 05:13:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-09-17 05:13:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-17 05:13:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-17 05:13:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-17 05:13:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-17 05:13:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 05:13:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-17 05:13:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 05:13:40,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 05:13:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-17 05:13:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 05:13:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-17 05:13:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-17 05:13:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-17 05:13:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-17 05:13:41,968 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-17 05:13:52,741 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 05:13:52,741 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-17 05:13:52,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:13:52 BoogieIcfgContainer [2019-09-17 05:13:52,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 05:13:52,744 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 05:13:52,744 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 05:13:52,744 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 05:13:52,745 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:13:52" (1/1) ... [2019-09-17 05:13:52,745 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-17 05:13:52,772 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 05:13:52,773 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 05:13:52,789 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-17 05:13:52,795 INFO L168 Benchmark]: Toolchain (without parser) took 15545.10 ms. Allocated memory was 131.6 MB in the beginning and 380.6 MB in the end (delta: 249.0 MB). Free memory was 76.9 MB in the beginning and 76.9 MB in the end (delta: -60.2 kB). Peak memory consumption was 249.0 MB. Max. memory is 7.1 GB. [2019-09-17 05:13:52,796 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 05:13:52,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2807.69 ms. Allocated memory was 131.6 MB in the beginning and 277.3 MB in the end (delta: 145.8 MB). Free memory was 76.9 MB in the beginning and 191.5 MB in the end (delta: -114.6 MB). Peak memory consumption was 119.6 MB. Max. memory is 7.1 GB. [2019-09-17 05:13:52,798 INFO L168 Benchmark]: Boogie Preprocessor took 373.50 ms. Allocated memory is still 277.3 MB. Free memory was 191.5 MB in the beginning and 172.5 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2019-09-17 05:13:52,799 INFO L168 Benchmark]: RCFGBuilder took 12310.91 ms. Allocated memory was 277.3 MB in the beginning and 380.6 MB in the end (delta: 103.3 MB). Free memory was 172.5 MB in the beginning and 76.9 MB in the end (delta: 95.6 MB). Peak memory consumption was 222.8 MB. Max. memory is 7.1 GB. [2019-09-17 05:13:52,800 INFO L168 Benchmark]: Sifa took 49.07 ms. Allocated memory is still 380.6 MB. Free memory is still 76.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 05:13:52,803 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2807.69 ms. Allocated memory was 131.6 MB in the beginning and 277.3 MB in the end (delta: 145.8 MB). Free memory was 76.9 MB in the beginning and 191.5 MB in the end (delta: -114.6 MB). Peak memory consumption was 119.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 373.50 ms. Allocated memory is still 277.3 MB. Free memory was 191.5 MB in the beginning and 172.5 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12310.91 ms. Allocated memory was 277.3 MB in the beginning and 380.6 MB in the end (delta: 103.3 MB). Free memory was 172.5 MB in the beginning and 76.9 MB in the end (delta: 95.6 MB). Peak memory consumption was 222.8 MB. Max. memory is 7.1 GB. * Sifa took 49.07 ms. Allocated memory is still 380.6 MB. Free memory is still 76.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...