java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.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-fea9116 [2019-09-20 14:01:30,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:01:30,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:01:30,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:01:30,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:01:30,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:01:30,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:01:30,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:01:30,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:01:30,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:01:30,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:01:30,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:01:30,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:01:30,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:01:30,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:01:30,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:01:30,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:01:30,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:01:30,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:01:30,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:01:30,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:01:30,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:01:30,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:01:30,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:01:30,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:01:30,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:01:30,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:01:30,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:01:30,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:01:30,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:01:30,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:01:30,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:01:30,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:01:30,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:01:30,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:01:30,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:01:30,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:01:30,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:01:30,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:01:30,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:01:30,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:01:30,244 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 14:01:30,259 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:01:30,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:01:30,260 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 14:01:30,260 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 14:01:30,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 14:01:30,261 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 14:01:30,261 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 14:01:30,262 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 14:01:30,262 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 14:01:30,262 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 14:01:30,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:01:30,263 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:01:30,263 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:01:30,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:01:30,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:01:30,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:01:30,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:01:30,264 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:01:30,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:01:30,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:01:30,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:01:30,265 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 14:01:30,265 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:01:30,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:01:30,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:01:30,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:01:30,266 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 14:01:30,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:01:30,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 14:01:30,267 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 14:01:30,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:01:30,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:01:30,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:01:30,315 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:01:30,315 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:01:30,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point.cil.out.i [2019-09-20 14:01:30,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0693290ed/16cbc07463144716b33cead28da496c2/FLAG2c0299834 [2019-09-20 14:01:31,205 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:01:31,206 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point.cil.out.i [2019-09-20 14:01:31,260 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0693290ed/16cbc07463144716b33cead28da496c2/FLAG2c0299834 [2019-09-20 14:01:31,722 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0693290ed/16cbc07463144716b33cead28da496c2 [2019-09-20 14:01:31,732 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:01:31,734 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:01:31,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:31,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:01:31,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:01:31,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:31" (1/1) ... [2019-09-20 14:01:31,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d64ddf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:31, skipping insertion in model container [2019-09-20 14:01:31,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:31" (1/1) ... [2019-09-20 14:01:31,753 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:01:31,892 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:01:33,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:33,690 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:01:33,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:34,136 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:01:34,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:34 WrapperNode [2019-09-20 14:01:34,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:34,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:01:34,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:01:34,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:01:34,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:34" (1/1) ... [2019-09-20 14:01:34,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:34" (1/1) ... [2019-09-20 14:01:34,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:34" (1/1) ... [2019-09-20 14:01:34,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:34" (1/1) ... [2019-09-20 14:01:34,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:34" (1/1) ... [2019-09-20 14:01:34,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:34" (1/1) ... [2019-09-20 14:01:34,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:34" (1/1) ... [2019-09-20 14:01:34,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:01:34,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:01:34,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:01:34,454 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:01:34,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:34" (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 [2019-09-20 14:01:34,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:01:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:01:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 14:01:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-20 14:01:34,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-20 14:01:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-20 14:01:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-09-20 14:01:34,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-09-20 14:01:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 14:01:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 14:01:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-20 14:01:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 14:01:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 14:01:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-20 14:01:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-09-20 14:01:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-20 14:01:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 14:01:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 14:01:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 14:01:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 14:01:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 14:01:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 14:01:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 14:01:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 14:01:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 14:01:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 14:01:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 14:01:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-20 14:01:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-20 14:01:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-20 14:01:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-20 14:01:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-20 14:01:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-20 14:01:34,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-20 14:01:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-20 14:01:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-20 14:01:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-20 14:01:34,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-20 14:01:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_alloc_urbs [2019-09-20 14:01:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_free_urbs [2019-09-20 14:01:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_kill_urbs [2019-09-20 14:01:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_rcvbulk_callback [2019-09-20 14:01:34,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_sndbulk_callback [2019-09-20 14:01:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_carrier_set [2019-09-20 14:01:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_carrier_check_work [2019-09-20 14:01:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_get_macaddr [2019-09-20 14:01:34,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_rx_submit [2019-09-20 14:01:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_open [2019-09-20 14:01:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_close [2019-09-20 14:01:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_tx [2019-09-20 14:01:34,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_tx_timeout [2019-09-20 14:01:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_ethtool_op_get_link [2019-09-20 14:01:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_probe [2019-09-20 14:01:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_disconnect [2019-09-20 14:01:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_driver_init [2019-09-20 14:01:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_driver_exit [2019-09-20 14:01:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-20 14:01:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-09-20 14:01:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:01:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-20 14:01:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_2 [2019-09-20 14:01:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_3 [2019-09-20 14:01:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_4 [2019-09-20 14:01:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_5 [2019-09-20 14:01:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2019-09-20 14:01:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2019-09-20 14:01:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_8 [2019-09-20 14:01:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2019-09-20 14:01:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2019-09-20 14:01:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_12 [2019-09-20 14:01:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_13 [2019-09-20 14:01:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2019-09-20 14:01:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_15 [2019-09-20 14:01:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_16 [2019-09-20 14:01:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_17 [2019-09-20 14:01:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_19 [2019-09-20 14:01:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_20 [2019-09-20 14:01:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-20 14:01:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-20 14:01:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-20 14:01:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-20 14:01:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-20 14:01:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-20 14:01:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-20 14:01:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-20 14:01:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-20 14:01:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-20 14:01:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-20 14:01:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-20 14:01:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-20 14:01:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-20 14:01:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-20 14:01:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-20 14:01:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 14:01:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 14:01:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-20 14:01:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-20 14:01:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 14:01:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-20 14:01:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-09-20 14:01:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 14:01:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-20 14:01:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-20 14:01:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-20 14:01:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-20 14:01:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 14:01:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-09-20 14:01:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-09-20 14:01:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 14:01:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-20 14:01:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-20 14:01:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-20 14:01:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-20 14:01:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 14:01:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-20 14:01:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-20 14:01:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-09-20 14:01:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-20 14:01:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-20 14:01:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-20 14:01:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2019-09-20 14:01:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-20 14:01:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-20 14:01:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-20 14:01:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-20 14:01:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-20 14:01:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-09-20 14:01:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-09-20 14:01:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-20 14:01:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 14:01:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 14:01:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 14:01:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 14:01:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 14:01:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 14:01:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-20 14:01:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:01:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 14:01:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 14:01:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 14:01:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-20 14:01:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-20 14:01:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 14:01:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-20 14:01:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-20 14:01:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-09-20 14:01:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-09-20 14:01:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 14:01:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 14:01:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-20 14:01:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 14:01:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 14:01:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-20 14:01:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 14:01:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 14:01:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 14:01:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 14:01:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-20 14:01:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-09-20 14:01:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-20 14:01:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 14:01:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-20 14:01:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-09-20 14:01:34,576 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-20 14:01:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-09-20 14:01:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 14:01:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 14:01:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_15 [2019-09-20 14:01:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_12 [2019-09-20 14:01:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-20 14:01:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2019-09-20 14:01:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-20 14:01:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_19 [2019-09-20 14:01:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-20 14:01:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_20 [2019-09-20 14:01:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_8 [2019-09-20 14:01:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_2 [2019-09-20 14:01:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_3 [2019-09-20 14:01:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_4 [2019-09-20 14:01:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_5 [2019-09-20 14:01:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2019-09-20 14:01:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2019-09-20 14:01:34,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2019-09-20 14:01:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2019-09-20 14:01:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-09-20 14:01:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-20 14:01:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-20 14:01:34,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-20 14:01:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-20 14:01:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-09-20 14:01:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-20 14:01:34,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-20 14:01:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-20 14:01:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-20 14:01:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-20 14:01:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-20 14:01:34,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-20 14:01:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-20 14:01:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 14:01:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 14:01:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 14:01:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 14:01:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 14:01:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 14:01:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:01:34,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 14:01:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 14:01:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:01:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 14:01:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 14:01:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 14:01:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 14:01:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 14:01:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 14:01:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 14:01:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 14:01:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 14:01:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-20 14:01:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-09-20 14:01:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-20 14:01:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-20 14:01:34,588 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-20 14:01:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-20 14:01:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-20 14:01:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 14:01:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-20 14:01:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-20 14:01:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2019-09-20 14:01:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_17 [2019-09-20 14:01:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-20 14:01:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-20 14:01:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-20 14:01:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-20 14:01:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-20 14:01:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-20 14:01:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-20 14:01:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 14:01:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-20 14:01:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-20 14:01:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-20 14:01:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-20 14:01:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-20 14:01:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-20 14:01:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-20 14:01:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_13 [2019-09-20 14:01:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-20 14:01:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_16 [2019-09-20 14:01:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-20 14:01:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-20 14:01:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_rx_submit [2019-09-20 14:01:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_alloc_urbs [2019-09-20 14:01:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_free_urbs [2019-09-20 14:01:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_kill_urbs [2019-09-20 14:01:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_rcvbulk_callback [2019-09-20 14:01:34,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 14:01:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 14:01:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_sndbulk_callback [2019-09-20 14:01:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_carrier_set [2019-09-20 14:01:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_carrier_check_work [2019-09-20 14:01:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_get_macaddr [2019-09-20 14:01:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_open [2019-09-20 14:01:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_close [2019-09-20 14:01:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_tx [2019-09-20 14:01:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 14:01:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_tx_timeout [2019-09-20 14:01:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_ethtool_op_get_link [2019-09-20 14:01:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_probe [2019-09-20 14:01:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-20 14:01:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 14:01:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_disconnect [2019-09-20 14:01:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_driver_init [2019-09-20 14:01:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_driver_exit [2019-09-20 14:01:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-09-20 14:01:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-09-20 14:01:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 14:01:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 14:01:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:01:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-20 14:01:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-20 14:01:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-20 14:01:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 14:01:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-20 14:01:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-20 14:01:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-20 14:01:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-20 14:01:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-20 14:01:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-20 14:01:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 14:01:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 14:01:34,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-20 14:01:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 14:01:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:01:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 14:01:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 14:01:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:01:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 14:01:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 14:01:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 14:01:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 14:01:35,582 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 14:01:36,799 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-20 14:01:37,325 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:01:37,326 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 14:01:37,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:37 BoogieIcfgContainer [2019-09-20 14:01:37,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:01:37,329 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 14:01:37,329 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 14:01:37,329 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 14:01:37,330 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:37" (1/1) ... [2019-09-20 14:01:37,389 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 14:01:37,513 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 14:01:37,520 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 143 root evaluator evaluations with a maximum evaluation depth of 0. Performed 143 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 353 variables. [2019-09-20 14:01:37,520 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 14:01:37,523 INFO L168 Benchmark]: Toolchain (without parser) took 5787.74 ms. Allocated memory was 138.9 MB in the beginning and 365.4 MB in the end (delta: 226.5 MB). Free memory was 77.5 MB in the beginning and 267.3 MB in the end (delta: -189.8 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:37,524 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-20 14:01:37,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2403.03 ms. Allocated memory was 138.9 MB in the beginning and 273.7 MB in the end (delta: 134.7 MB). Free memory was 77.1 MB in the beginning and 222.1 MB in the end (delta: -145.0 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:37,526 INFO L168 Benchmark]: Boogie Preprocessor took 314.03 ms. Allocated memory is still 273.7 MB. Free memory was 222.1 MB in the beginning and 207.7 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:37,527 INFO L168 Benchmark]: RCFGBuilder took 2874.81 ms. Allocated memory was 273.7 MB in the beginning and 365.4 MB in the end (delta: 91.8 MB). Free memory was 207.7 MB in the beginning and 278.7 MB in the end (delta: -71.0 MB). Peak memory consumption was 153.1 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:37,527 INFO L168 Benchmark]: Abstract Interpretation took 190.98 ms. Allocated memory is still 365.4 MB. Free memory was 278.7 MB in the beginning and 267.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:37,532 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2403.03 ms. Allocated memory was 138.9 MB in the beginning and 273.7 MB in the end (delta: 134.7 MB). Free memory was 77.1 MB in the beginning and 222.1 MB in the end (delta: -145.0 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 314.03 ms. Allocated memory is still 273.7 MB. Free memory was 222.1 MB in the beginning and 207.7 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2874.81 ms. Allocated memory was 273.7 MB in the beginning and 365.4 MB in the end (delta: 91.8 MB). Free memory was 207.7 MB in the beginning and 278.7 MB in the end (delta: -71.0 MB). Peak memory consumption was 153.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 190.98 ms. Allocated memory is still 365.4 MB. Free memory was 278.7 MB in the beginning and 267.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5487]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...