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-64bit-Automizer_Default.epf -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 0.1.24-2989841 [2019-08-10 18:07:29,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 18:07:29,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 18:07:29,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 18:07:29,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 18:07:29,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 18:07:29,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 18:07:29,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 18:07:29,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 18:07:29,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 18:07:29,120 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 18:07:29,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 18:07:29,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 18:07:29,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 18:07:29,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 18:07:29,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 18:07:29,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 18:07:29,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 18:07:29,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 18:07:29,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 18:07:29,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 18:07:29,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 18:07:29,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 18:07:29,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 18:07:29,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 18:07:29,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 18:07:29,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 18:07:29,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 18:07:29,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 18:07:29,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 18:07:29,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 18:07:29,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 18:07:29,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 18:07:29,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 18:07:29,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 18:07:29,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 18:07:29,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 18:07:29,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 18:07:29,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 18:07:29,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 18:07:29,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 18:07:29,149 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 18:07:29,169 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 18:07:29,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 18:07:29,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 18:07:29,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 18:07:29,172 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 18:07:29,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 18:07:29,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 18:07:29,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 18:07:29,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 18:07:29,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 18:07:29,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 18:07:29,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 18:07:29,174 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 18:07:29,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 18:07:29,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 18:07:29,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 18:07:29,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 18:07:29,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 18:07:29,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 18:07:29,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 18:07:29,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 18:07:29,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 18:07:29,177 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 18:07:29,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 18:07:29,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 18:07:29,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 18:07:29,178 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 18:07:29,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 18:07:29,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 18:07:29,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 18:07:29,231 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 18:07:29,232 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 18:07:29,232 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point.cil.out.i [2019-08-10 18:07:29,289 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61fb0df70/4f4306b893d645c99a632093ea0ad966/FLAG84466f53d [2019-08-10 18:07:30,030 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 18:07:30,031 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point.cil.out.i [2019-08-10 18:07:30,079 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61fb0df70/4f4306b893d645c99a632093ea0ad966/FLAG84466f53d [2019-08-10 18:07:30,121 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61fb0df70/4f4306b893d645c99a632093ea0ad966 [2019-08-10 18:07:30,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 18:07:30,132 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 18:07:30,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 18:07:30,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 18:07:30,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 18:07:30,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:07:30" (1/1) ... [2019-08-10 18:07:30,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@256d085a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:30, skipping insertion in model container [2019-08-10 18:07:30,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:07:30" (1/1) ... [2019-08-10 18:07:30,146 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 18:07:30,266 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 18:07:31,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:07:31,505 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 18:07:31,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:07:32,019 INFO L192 MainTranslator]: Completed translation [2019-08-10 18:07:32,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:32 WrapperNode [2019-08-10 18:07:32,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 18:07:32,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 18:07:32,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 18:07:32,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 18:07:32,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:32" (1/1) ... [2019-08-10 18:07:32,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:32" (1/1) ... [2019-08-10 18:07:32,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:32" (1/1) ... [2019-08-10 18:07:32,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:32" (1/1) ... [2019-08-10 18:07:32,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:32" (1/1) ... [2019-08-10 18:07:32,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:32" (1/1) ... [2019-08-10 18:07:32,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:32" (1/1) ... [2019-08-10 18:07:32,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 18:07:32,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 18:07:32,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 18:07:32,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 18:07:32,341 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:07:32" (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 [2019-08-10 18:07:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 18:07:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 18:07:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 18:07:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-10 18:07:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-08-10 18:07:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-08-10 18:07:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-08-10 18:07:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-08-10 18:07:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-10 18:07:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-10 18:07:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-10 18:07:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-10 18:07:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-10 18:07:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-08-10 18:07:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-08-10 18:07:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-10 18:07:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-10 18:07:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-10 18:07:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 18:07:32,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 18:07:32,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 18:07:32,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 18:07:32,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 18:07:32,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 18:07:32,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 18:07:32,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 18:07:32,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-10 18:07:32,426 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-08-10 18:07:32,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-08-10 18:07:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-10 18:07:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-10 18:07:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-08-10 18:07:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-08-10 18:07:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-10 18:07:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-10 18:07:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-10 18:07:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-10 18:07:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-08-10 18:07:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_alloc_urbs [2019-08-10 18:07:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_free_urbs [2019-08-10 18:07:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_kill_urbs [2019-08-10 18:07:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_rcvbulk_callback [2019-08-10 18:07:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_sndbulk_callback [2019-08-10 18:07:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_carrier_set [2019-08-10 18:07:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_carrier_check_work [2019-08-10 18:07:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_get_macaddr [2019-08-10 18:07:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_rx_submit [2019-08-10 18:07:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_open [2019-08-10 18:07:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_close [2019-08-10 18:07:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_tx [2019-08-10 18:07:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_tx_timeout [2019-08-10 18:07:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_ethtool_op_get_link [2019-08-10 18:07:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_probe [2019-08-10 18:07:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_disconnect [2019-08-10 18:07:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_driver_init [2019-08-10 18:07:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_driver_exit [2019-08-10 18:07:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-10 18:07:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-08-10 18:07:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 18:07:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-10 18:07:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_2 [2019-08-10 18:07:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_3 [2019-08-10 18:07:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_4 [2019-08-10 18:07:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_5 [2019-08-10 18:07:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2019-08-10 18:07:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2019-08-10 18:07:32,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_8 [2019-08-10 18:07:32,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2019-08-10 18:07:32,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2019-08-10 18:07:32,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_12 [2019-08-10 18:07:32,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_13 [2019-08-10 18:07:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2019-08-10 18:07:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_15 [2019-08-10 18:07:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_16 [2019-08-10 18:07:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_17 [2019-08-10 18:07:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_19 [2019-08-10 18:07:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_20 [2019-08-10 18:07:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-10 18:07:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-10 18:07:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-10 18:07:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-10 18:07:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-10 18:07:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-10 18:07:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-10 18:07:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-10 18:07:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-10 18:07:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-10 18:07:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-10 18:07:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-10 18:07:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-10 18:07:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-10 18:07:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-10 18:07:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-10 18:07:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 18:07:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-10 18:07:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-10 18:07:32,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-10 18:07:32,438 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-10 18:07:32,438 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-08-10 18:07:32,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-08-10 18:07:32,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-10 18:07:32,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-08-10 18:07:32,439 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-08-10 18:07:32,439 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-10 18:07:32,439 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-08-10 18:07:32,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 18:07:32,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-08-10 18:07:32,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-08-10 18:07:32,440 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-10 18:07:32,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-08-10 18:07:32,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-08-10 18:07:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-08-10 18:07:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-08-10 18:07:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 18:07:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-08-10 18:07:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-08-10 18:07:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-08-10 18:07:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-10 18:07:32,442 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-10 18:07:32,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-10 18:07:32,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2019-08-10 18:07:32,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-10 18:07:32,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-10 18:07:32,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-10 18:07:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-10 18:07:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-10 18:07:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-08-10 18:07:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-08-10 18:07:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-10 18:07:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-10 18:07:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 18:07:32,444 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 18:07:32,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 18:07:32,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 18:07:32,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 18:07:32,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-08-10 18:07:32,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 18:07:32,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 18:07:32,445 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 18:07:32,445 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 18:07:32,445 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-10 18:07:32,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-10 18:07:32,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 18:07:32,446 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-08-10 18:07:32,446 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-08-10 18:07:32,446 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-08-10 18:07:32,446 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-08-10 18:07:32,446 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-10 18:07:32,446 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-10 18:07:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-10 18:07:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-10 18:07:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 18:07:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-10 18:07:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-10 18:07:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-10 18:07:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 18:07:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-10 18:07:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-08-10 18:07:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-08-10 18:07:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-08-10 18:07:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-10 18:07:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-08-10 18:07:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-08-10 18:07:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-08-10 18:07:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-08-10 18:07:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-10 18:07:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-10 18:07:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_15 [2019-08-10 18:07:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_12 [2019-08-10 18:07:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-10 18:07:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2019-08-10 18:07:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-10 18:07:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_19 [2019-08-10 18:07:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-10 18:07:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_20 [2019-08-10 18:07:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_8 [2019-08-10 18:07:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_2 [2019-08-10 18:07:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_3 [2019-08-10 18:07:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_4 [2019-08-10 18:07:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_5 [2019-08-10 18:07:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2019-08-10 18:07:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2019-08-10 18:07:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2019-08-10 18:07:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2019-08-10 18:07:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-08-10 18:07:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-10 18:07:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-10 18:07:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-10 18:07:32,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-10 18:07:32,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-08-10 18:07:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-10 18:07:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-10 18:07:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-10 18:07:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-10 18:07:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-10 18:07:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-10 18:07:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-10 18:07:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-10 18:07:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 18:07:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 18:07:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-10 18:07:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-10 18:07:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 18:07:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 18:07:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 18:07:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 18:07:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 18:07:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 18:07:32,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 18:07:32,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 18:07:32,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 18:07:32,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 18:07:32,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 18:07:32,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 18:07:32,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 18:07:32,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 18:07:32,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-10 18:07:32,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-10 18:07:32,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-08-10 18:07:32,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-10 18:07:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-10 18:07:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-08-10 18:07:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-08-10 18:07:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-10 18:07:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 18:07:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-10 18:07:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-10 18:07:32,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2019-08-10 18:07:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_17 [2019-08-10 18:07:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-08-10 18:07:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-10 18:07:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-08-10 18:07:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-08-10 18:07:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-10 18:07:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-10 18:07:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-10 18:07:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 18:07:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-10 18:07:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-08-10 18:07:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-08-10 18:07:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-08-10 18:07:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-08-10 18:07:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-08-10 18:07:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-08-10 18:07:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_13 [2019-08-10 18:07:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-10 18:07:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_16 [2019-08-10 18:07:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-08-10 18:07:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-08-10 18:07:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_rx_submit [2019-08-10 18:07:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_alloc_urbs [2019-08-10 18:07:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_free_urbs [2019-08-10 18:07:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_kill_urbs [2019-08-10 18:07:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_rcvbulk_callback [2019-08-10 18:07:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 18:07:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 18:07:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_sndbulk_callback [2019-08-10 18:07:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_carrier_set [2019-08-10 18:07:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_carrier_check_work [2019-08-10 18:07:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_get_macaddr [2019-08-10 18:07:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_open [2019-08-10 18:07:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_close [2019-08-10 18:07:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_tx [2019-08-10 18:07:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 18:07:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_tx_timeout [2019-08-10 18:07:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_ethtool_op_get_link [2019-08-10 18:07:32,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_probe [2019-08-10 18:07:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-08-10 18:07:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 18:07:32,467 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_disconnect [2019-08-10 18:07:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_driver_init [2019-08-10 18:07:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_driver_exit [2019-08-10 18:07:32,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-08-10 18:07:32,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-08-10 18:07:32,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 18:07:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 18:07:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 18:07:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-10 18:07:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-10 18:07:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-10 18:07:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-10 18:07:32,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-10 18:07:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-10 18:07:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-10 18:07:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-10 18:07:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-10 18:07:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-10 18:07:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 18:07:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 18:07:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-10 18:07:32,480 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 18:07:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 18:07:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 18:07:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 18:07:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 18:07:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 18:07:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 18:07:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 18:07:32,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 18:07:33,329 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 18:07:34,360 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-10 18:07:35,000 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 18:07:35,001 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 18:07:35,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:07:35 BoogieIcfgContainer [2019-08-10 18:07:35,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 18:07:35,004 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 18:07:35,004 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 18:07:35,004 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 18:07:35,005 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:07:35" (1/1) ... [2019-08-10 18:07:35,048 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) 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) [2019-08-10 18:07:35,054 INFO L168 Benchmark]: Toolchain (without parser) took 4921.47 ms. Allocated memory was 136.8 MB in the beginning and 314.6 MB in the end (delta: 177.7 MB). Free memory was 83.9 MB in the beginning and 202.5 MB in the end (delta: -118.6 MB). Peak memory consumption was 59.1 MB. Max. memory is 7.1 GB. [2019-08-10 18:07:35,056 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 136.8 MB. Free memory was 111.1 MB in the beginning and 110.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 18:07:35,058 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1887.79 ms. Allocated memory was 136.8 MB in the beginning and 232.8 MB in the end (delta: 95.9 MB). Free memory was 83.7 MB in the beginning and 89.1 MB in the end (delta: -5.4 MB). Peak memory consumption was 96.9 MB. Max. memory is 7.1 GB. [2019-08-10 18:07:35,059 INFO L168 Benchmark]: Boogie Preprocessor took 318.08 ms. Allocated memory was 232.8 MB in the beginning and 251.1 MB in the end (delta: 18.4 MB). Free memory was 89.1 MB in the beginning and 196.3 MB in the end (delta: -107.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. [2019-08-10 18:07:35,064 INFO L168 Benchmark]: RCFGBuilder took 2663.28 ms. Allocated memory was 251.1 MB in the beginning and 314.6 MB in the end (delta: 63.4 MB). Free memory was 196.3 MB in the beginning and 205.5 MB in the end (delta: -9.2 MB). Peak memory consumption was 127.8 MB. Max. memory is 7.1 GB. [2019-08-10 18:07:35,065 INFO L168 Benchmark]: Symbolic Interpretation took 47.82 ms. Allocated memory is still 314.6 MB. Free memory was 205.5 MB in the beginning and 202.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-10 18:07:35,077 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 136.8 MB. Free memory was 111.1 MB in the beginning and 110.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1887.79 ms. Allocated memory was 136.8 MB in the beginning and 232.8 MB in the end (delta: 95.9 MB). Free memory was 83.7 MB in the beginning and 89.1 MB in the end (delta: -5.4 MB). Peak memory consumption was 96.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 318.08 ms. Allocated memory was 232.8 MB in the beginning and 251.1 MB in the end (delta: 18.4 MB). Free memory was 89.1 MB in the beginning and 196.3 MB in the end (delta: -107.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2663.28 ms. Allocated memory was 251.1 MB in the beginning and 314.6 MB in the end (delta: 63.4 MB). Free memory was 196.3 MB in the beginning and 205.5 MB in the end (delta: -9.2 MB). Peak memory consumption was 127.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 47.82 ms. Allocated memory is still 314.6 MB. Free memory was 205.5 MB in the beginning and 202.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...