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 SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 01:30:09,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 01:30:09,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 01:30:09,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 01:30:09,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 01:30:09,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 01:30:09,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 01:30:09,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 01:30:09,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 01:30:09,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 01:30:09,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 01:30:09,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 01:30:09,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 01:30:09,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 01:30:09,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 01:30:09,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 01:30:09,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 01:30:09,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 01:30:09,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 01:30:09,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 01:30:09,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 01:30:09,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 01:30:09,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 01:30:09,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 01:30:09,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 01:30:09,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 01:30:09,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 01:30:09,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 01:30:09,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 01:30:09,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 01:30:09,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 01:30:09,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 01:30:09,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 01:30:09,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 01:30:09,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 01:30:09,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 01:30:09,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 01:30:09,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 01:30:09,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 01:30:09,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 01:30:09,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 01:30:09,171 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 01:30:09,187 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 01:30:09,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 01:30:09,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 01:30:09,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 01:30:09,189 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 01:30:09,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 01:30:09,190 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 01:30:09,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 01:30:09,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 01:30:09,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 01:30:09,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 01:30:09,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 01:30:09,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 01:30:09,191 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 01:30:09,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 01:30:09,191 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 01:30:09,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 01:30:09,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 01:30:09,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 01:30:09,192 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 01:30:09,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 01:30:09,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 01:30:09,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 01:30:09,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 01:30:09,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 01:30:09,194 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 01:30:09,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 01:30:09,194 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 01:30:09,194 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 -> SIMPLIFY_DDA [2019-09-17 01:30:09,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 01:30:09,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 01:30:09,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 01:30:09,252 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 01:30:09,253 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 01:30:09,254 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point.cil.out.i [2019-09-17 01:30:09,321 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03495c2a3/c28d859bc9dc470197eb34030304ccfb/FLAGb65179f5d [2019-09-17 01:30:10,108 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 01:30:10,109 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point.cil.out.i [2019-09-17 01:30:10,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03495c2a3/c28d859bc9dc470197eb34030304ccfb/FLAGb65179f5d [2019-09-17 01:30:10,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03495c2a3/c28d859bc9dc470197eb34030304ccfb [2019-09-17 01:30:10,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 01:30:10,651 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 01:30:10,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 01:30:10,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 01:30:10,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 01:30:10,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 01:30:10" (1/1) ... [2019-09-17 01:30:10,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17404014 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 01:30:10, skipping insertion in model container [2019-09-17 01:30:10,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 01:30:10" (1/1) ... [2019-09-17 01:30:10,670 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 01:30:10,836 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 01:30:12,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 01:30:12,967 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 01:30:13,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 01:30:13,553 INFO L192 MainTranslator]: Completed translation [2019-09-17 01:30:13,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 01:30:13 WrapperNode [2019-09-17 01:30:13,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 01:30:13,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 01:30:13,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 01:30:13,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 01:30:13,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 01:30:13" (1/1) ... [2019-09-17 01:30:13,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 01:30:13" (1/1) ... [2019-09-17 01:30:13,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 01:30:13" (1/1) ... [2019-09-17 01:30:13,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 01:30:13" (1/1) ... [2019-09-17 01:30:13,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 01:30:13" (1/1) ... [2019-09-17 01:30:13,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 01:30:13" (1/1) ... [2019-09-17 01:30:13,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 01:30:13" (1/1) ... [2019-09-17 01:30:13,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 01:30:13,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 01:30:13,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 01:30:13,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 01:30:13,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 01:30:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 01:30:13,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 01:30:13,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 01:30:13,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-17 01:30:13,967 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-17 01:30:13,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-17 01:30:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-17 01:30:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-09-17 01:30:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-09-17 01:30:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-17 01:30:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-17 01:30:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-17 01:30:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-17 01:30:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-17 01:30:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-17 01:30:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-09-17 01:30:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-17 01:30:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-17 01:30:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-17 01:30:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-17 01:30:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-17 01:30:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-17 01:30:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-17 01:30:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-17 01:30:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-17 01:30:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-17 01:30:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-17 01:30:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-17 01:30:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-17 01:30:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-17 01:30:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-17 01:30:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-17 01:30:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-17 01:30:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-17 01:30:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-17 01:30:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-17 01:30:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-17 01:30:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-17 01:30:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-17 01:30:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_alloc_urbs [2019-09-17 01:30:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_free_urbs [2019-09-17 01:30:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_kill_urbs [2019-09-17 01:30:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_rcvbulk_callback [2019-09-17 01:30:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_sndbulk_callback [2019-09-17 01:30:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_carrier_set [2019-09-17 01:30:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_carrier_check_work [2019-09-17 01:30:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_get_macaddr [2019-09-17 01:30:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_rx_submit [2019-09-17 01:30:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_open [2019-09-17 01:30:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_close [2019-09-17 01:30:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_tx [2019-09-17 01:30:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_tx_timeout [2019-09-17 01:30:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_ethtool_op_get_link [2019-09-17 01:30:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_probe [2019-09-17 01:30:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_disconnect [2019-09-17 01:30:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_driver_init [2019-09-17 01:30:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_driver_exit [2019-09-17 01:30:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-17 01:30:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-09-17 01:30:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 01:30:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-17 01:30:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_2 [2019-09-17 01:30:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_3 [2019-09-17 01:30:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_4 [2019-09-17 01:30:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_5 [2019-09-17 01:30:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2019-09-17 01:30:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2019-09-17 01:30:13,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_8 [2019-09-17 01:30:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2019-09-17 01:30:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2019-09-17 01:30:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_12 [2019-09-17 01:30:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_13 [2019-09-17 01:30:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2019-09-17 01:30:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_15 [2019-09-17 01:30:13,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_16 [2019-09-17 01:30:13,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_17 [2019-09-17 01:30:13,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_19 [2019-09-17 01:30:13,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_20 [2019-09-17 01:30:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-17 01:30:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-17 01:30:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-17 01:30:13,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-17 01:30:13,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-17 01:30:13,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-17 01:30:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-17 01:30:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-17 01:30:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-17 01:30:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-17 01:30:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-17 01:30:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-17 01:30:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-17 01:30:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-17 01:30:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-17 01:30:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-17 01:30:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-17 01:30:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-17 01:30:13,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-17 01:30:13,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-17 01:30:13,999 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-17 01:30:13,999 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-17 01:30:13,999 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-09-17 01:30:13,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-17 01:30:14,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-17 01:30:14,000 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-17 01:30:14,000 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-17 01:30:14,000 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-17 01:30:14,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-17 01:30:14,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-09-17 01:30:14,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-09-17 01:30:14,001 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-17 01:30:14,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-17 01:30:14,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-17 01:30:14,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-17 01:30:14,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-17 01:30:14,001 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-17 01:30:14,001 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-17 01:30:14,002 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-17 01:30:14,003 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-09-17 01:30:14,003 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-17 01:30:14,003 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-17 01:30:14,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-17 01:30:14,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2019-09-17 01:30:14,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-17 01:30:14,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-17 01:30:14,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-17 01:30:14,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-17 01:30:14,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-17 01:30:14,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-09-17 01:30:14,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-09-17 01:30:14,007 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-17 01:30:14,007 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-17 01:30:14,007 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-17 01:30:14,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-17 01:30:14,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-17 01:30:14,012 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-17 01:30:14,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-17 01:30:14,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-17 01:30:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 01:30:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-17 01:30:14,016 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-17 01:30:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-17 01:30:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-17 01:30:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-17 01:30:14,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 01:30:14,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-17 01:30:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-17 01:30:14,025 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-09-17 01:30:14,026 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-09-17 01:30:14,026 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-17 01:30:14,026 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-17 01:30:14,026 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-17 01:30:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-17 01:30:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-17 01:30:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-17 01:30:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-17 01:30:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-17 01:30:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 01:30:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-17 01:30:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-17 01:30:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-09-17 01:30:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-17 01:30:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-17 01:30:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-17 01:30:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-09-17 01:30:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-17 01:30:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-09-17 01:30:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-17 01:30:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-17 01:30:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_15 [2019-09-17 01:30:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_12 [2019-09-17 01:30:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-17 01:30:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2019-09-17 01:30:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-17 01:30:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_19 [2019-09-17 01:30:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-17 01:30:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_20 [2019-09-17 01:30:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_8 [2019-09-17 01:30:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_2 [2019-09-17 01:30:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_3 [2019-09-17 01:30:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_4 [2019-09-17 01:30:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_5 [2019-09-17 01:30:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2019-09-17 01:30:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2019-09-17 01:30:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2019-09-17 01:30:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2019-09-17 01:30:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-09-17 01:30:14,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-17 01:30:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-17 01:30:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-17 01:30:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-17 01:30:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-09-17 01:30:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-17 01:30:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-17 01:30:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-17 01:30:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-17 01:30:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-17 01:30:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-17 01:30:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-17 01:30:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-17 01:30:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-17 01:30:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-17 01:30:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-17 01:30:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-17 01:30:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 01:30:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-17 01:30:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 01:30:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-17 01:30:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-17 01:30:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 01:30:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 01:30:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-17 01:30:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-17 01:30:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-17 01:30:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-17 01:30:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-17 01:30:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-17 01:30:14,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-17 01:30:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-17 01:30:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-17 01:30:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-09-17 01:30:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-17 01:30:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-17 01:30:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-17 01:30:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-17 01:30:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-17 01:30:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 01:30:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-17 01:30:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-17 01:30:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2019-09-17 01:30:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_17 [2019-09-17 01:30:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-17 01:30:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-17 01:30:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-17 01:30:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-17 01:30:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-17 01:30:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-17 01:30:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-17 01:30:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 01:30:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-17 01:30:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-17 01:30:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-17 01:30:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-17 01:30:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-17 01:30:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-17 01:30:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-17 01:30:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_13 [2019-09-17 01:30:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-17 01:30:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_16 [2019-09-17 01:30:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-17 01:30:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-17 01:30:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_rx_submit [2019-09-17 01:30:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_alloc_urbs [2019-09-17 01:30:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_free_urbs [2019-09-17 01:30:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_kill_urbs [2019-09-17 01:30:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_rcvbulk_callback [2019-09-17 01:30:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-17 01:30:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 01:30:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_sndbulk_callback [2019-09-17 01:30:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_carrier_set [2019-09-17 01:30:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_carrier_check_work [2019-09-17 01:30:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_get_macaddr [2019-09-17 01:30:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_open [2019-09-17 01:30:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_close [2019-09-17 01:30:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_tx [2019-09-17 01:30:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-17 01:30:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_tx_timeout [2019-09-17 01:30:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_ethtool_op_get_link [2019-09-17 01:30:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_probe [2019-09-17 01:30:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-17 01:30:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 01:30:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_disconnect [2019-09-17 01:30:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_driver_init [2019-09-17 01:30:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_driver_exit [2019-09-17 01:30:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-09-17 01:30:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-09-17 01:30:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-17 01:30:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-17 01:30:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 01:30:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-17 01:30:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-17 01:30:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-17 01:30:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-17 01:30:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-17 01:30:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-17 01:30:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-17 01:30:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-17 01:30:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-17 01:30:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-17 01:30:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-17 01:30:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-17 01:30:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-17 01:30:14,046 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 01:30:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 01:30:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 01:30:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-17 01:30:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 01:30:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-17 01:30:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-17 01:30:14,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-17 01:30:14,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-17 01:30:14,844 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-17 01:30:16,193 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-17 01:30:17,767 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 01:30:17,767 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-17 01:30:17,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 01:30:17 BoogieIcfgContainer [2019-09-17 01:30:17,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 01:30:17,770 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 01:30:17,770 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 01:30:17,770 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 01:30:17,772 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 01:30:17" (1/1) ... [2019-09-17 01:30:17,773 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=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 01:30:17,798 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 01:30:17,799 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 01:30:17,813 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 01:30:17,827 INFO L168 Benchmark]: Toolchain (without parser) took 7174.17 ms. Allocated memory was 135.8 MB in the beginning and 396.4 MB in the end (delta: 260.6 MB). Free memory was 75.1 MB in the beginning and 262.5 MB in the end (delta: -187.4 MB). Peak memory consumption was 73.1 MB. Max. memory is 7.1 GB. [2019-09-17 01:30:17,829 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 135.8 MB. Free memory was 101.9 MB in the beginning and 101.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-17 01:30:17,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2901.44 ms. Allocated memory was 135.8 MB in the beginning and 280.0 MB in the end (delta: 144.2 MB). Free memory was 74.8 MB in the beginning and 233.7 MB in the end (delta: -158.9 MB). Peak memory consumption was 108.2 MB. Max. memory is 7.1 GB. [2019-09-17 01:30:17,834 INFO L168 Benchmark]: Boogie Preprocessor took 309.94 ms. Allocated memory is still 280.0 MB. Free memory was 233.7 MB in the beginning and 219.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2019-09-17 01:30:17,837 INFO L168 Benchmark]: RCFGBuilder took 3904.92 ms. Allocated memory was 280.0 MB in the beginning and 396.4 MB in the end (delta: 116.4 MB). Free memory was 219.5 MB in the beginning and 267.1 MB in the end (delta: -47.5 MB). Peak memory consumption was 175.5 MB. Max. memory is 7.1 GB. [2019-09-17 01:30:17,840 INFO L168 Benchmark]: Sifa took 53.50 ms. Allocated memory is still 396.4 MB. Free memory was 267.1 MB in the beginning and 262.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-09-17 01:30:17,849 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 135.8 MB. Free memory was 101.9 MB in the beginning and 101.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2901.44 ms. Allocated memory was 135.8 MB in the beginning and 280.0 MB in the end (delta: 144.2 MB). Free memory was 74.8 MB in the beginning and 233.7 MB in the end (delta: -158.9 MB). Peak memory consumption was 108.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 309.94 ms. Allocated memory is still 280.0 MB. Free memory was 233.7 MB in the beginning and 219.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3904.92 ms. Allocated memory was 280.0 MB in the beginning and 396.4 MB in the end (delta: 116.4 MB). Free memory was 219.5 MB in the beginning and 267.1 MB in the end (delta: -47.5 MB). Peak memory consumption was 175.5 MB. Max. memory is 7.1 GB. * Sifa took 53.50 ms. Allocated memory is still 396.4 MB. Free memory was 267.1 MB in the beginning and 262.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. 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...