./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f1a59e3fe28583d669f3a9c734ebc5395c61cae2e7711aea93760782e80de65 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:48:58,842 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:48:58,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 04:48:58,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:48:58,913 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:48:58,939 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:48:58,940 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:48:58,940 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:48:58,941 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:48:58,942 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:48:58,944 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:48:58,944 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:48:58,944 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:48:58,945 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:48:58,945 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:48:58,946 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:48:58,946 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:48:58,946 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:48:58,949 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:48:58,950 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:48:58,951 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:48:58,955 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:48:58,956 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:48:58,956 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:48:58,956 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:48:58,956 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:48:58,957 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:48:58,957 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:48:58,957 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:48:58,957 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:48:58,958 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:48:58,958 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:48:58,958 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:48:58,962 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:48:58,962 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:48:58,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:48:58,962 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:48:58,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:48:58,963 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:48:58,963 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:48:58,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:48:58,964 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:48:58,964 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:48:58,964 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:48:58,965 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f1a59e3fe28583d669f3a9c734ebc5395c61cae2e7711aea93760782e80de65 [2024-11-09 04:48:59,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:48:59,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:48:59,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:48:59,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:48:59,261 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:48:59,262 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i Unable to find full path for "g++" [2024-11-09 04:49:01,316 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:49:02,019 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:49:02,020 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2024-11-09 04:49:02,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/data/5902f4798/43209bf28a5f464991742bfa5d8a068c/FLAG205298e83 [2024-11-09 04:49:02,436 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/data/5902f4798/43209bf28a5f464991742bfa5d8a068c [2024-11-09 04:49:02,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:49:02,440 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:49:02,441 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:49:02,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:49:02,450 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:49:02,451 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:49:02" (1/1) ... [2024-11-09 04:49:02,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@798d9582 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:02, skipping insertion in model container [2024-11-09 04:49:02,452 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:49:02" (1/1) ... [2024-11-09 04:49:02,687 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:49:06,300 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410722,410735] [2024-11-09 04:49:06,304 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410867,410880] [2024-11-09 04:49:06,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:49:06,390 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:49:06,852 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410722,410735] [2024-11-09 04:49:06,853 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410867,410880] [2024-11-09 04:49:06,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:49:07,255 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:49:07,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07 WrapperNode [2024-11-09 04:49:07,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:49:07,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:49:07,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:49:07,258 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:49:07,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:07,386 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:07,648 INFO L138 Inliner]: procedures = 458, calls = 3960, calls flagged for inlining = 222, calls inlined = 206, statements flattened = 7244 [2024-11-09 04:49:07,649 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:49:07,650 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:49:07,650 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:49:07,650 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:49:07,661 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:07,661 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:07,740 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:07,740 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:07,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:07,982 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:08,140 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:08,171 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:08,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:49:08,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:49:08,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:49:08,218 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:49:08,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (1/1) ... [2024-11-09 04:49:08,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:49:08,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:49:08,255 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:49:08,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3efc02c-3833-4ddd-9b40-856198bedb57/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:49:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2024-11-09 04:49:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2024-11-09 04:49:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2024-11-09 04:49:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2024-11-09 04:49:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:49:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:49:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2024-11-09 04:49:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2024-11-09 04:49:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2024-11-09 04:49:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2024-11-09 04:49:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:49:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:49:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2024-11-09 04:49:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2024-11-09 04:49:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2024-11-09 04:49:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2024-11-09 04:49:08,295 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2024-11-09 04:49:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2024-11-09 04:49:08,295 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2024-11-09 04:49:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2024-11-09 04:49:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 04:49:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 04:49:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-09 04:49:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-09 04:49:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2024-11-09 04:49:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2024-11-09 04:49:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-09 04:49:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-09 04:49:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2024-11-09 04:49:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2024-11-09 04:49:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2024-11-09 04:49:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2024-11-09 04:49:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2024-11-09 04:49:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2024-11-09 04:49:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2024-11-09 04:49:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2024-11-09 04:49:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-09 04:49:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-09 04:49:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2024-11-09 04:49:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2024-11-09 04:49:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 04:49:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 04:49:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 04:49:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 04:49:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 04:49:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 04:49:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 04:49:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 04:49:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 04:49:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 04:49:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2024-11-09 04:49:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2024-11-09 04:49:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:49:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2024-11-09 04:49:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2024-11-09 04:49:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2024-11-09 04:49:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2024-11-09 04:49:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:49:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:49:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2024-11-09 04:49:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2024-11-09 04:49:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 04:49:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 04:49:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2024-11-09 04:49:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2024-11-09 04:49:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2024-11-09 04:49:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2024-11-09 04:49:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 04:49:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2024-11-09 04:49:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2024-11-09 04:49:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 04:49:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 04:49:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 04:49:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2024-11-09 04:49:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2024-11-09 04:49:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2024-11-09 04:49:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2024-11-09 04:49:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 04:49:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-09 04:49:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-09 04:49:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 04:49:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 04:49:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2024-11-09 04:49:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2024-11-09 04:49:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 04:49:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 04:49:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 04:49:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 04:49:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2024-11-09 04:49:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2024-11-09 04:49:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:49:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 04:49:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 04:49:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 04:49:08,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 04:49:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:49:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-09 04:49:08,309 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-09 04:49:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2024-11-09 04:49:08,310 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2024-11-09 04:49:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 04:49:08,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 04:49:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 04:49:08,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 04:49:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 04:49:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2024-11-09 04:49:08,311 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2024-11-09 04:49:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:49:08,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:49:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2024-11-09 04:49:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2024-11-09 04:49:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-09 04:49:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-09 04:49:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2024-11-09 04:49:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2024-11-09 04:49:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 04:49:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 04:49:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2024-11-09 04:49:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2024-11-09 04:49:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2024-11-09 04:49:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2024-11-09 04:49:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2024-11-09 04:49:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2024-11-09 04:49:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2024-11-09 04:49:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2024-11-09 04:49:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 04:49:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 04:49:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2024-11-09 04:49:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2024-11-09 04:49:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2024-11-09 04:49:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2024-11-09 04:49:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:49:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:49:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 04:49:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 04:49:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2024-11-09 04:49:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2024-11-09 04:49:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-11-09 04:49:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-11-09 04:49:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 04:49:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 04:49:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:49:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:49:08,318 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2024-11-09 04:49:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2024-11-09 04:49:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2024-11-09 04:49:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2024-11-09 04:49:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2024-11-09 04:49:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2024-11-09 04:49:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2024-11-09 04:49:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2024-11-09 04:49:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2024-11-09 04:49:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2024-11-09 04:49:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:49:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:49:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2024-11-09 04:49:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2024-11-09 04:49:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2024-11-09 04:49:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2024-11-09 04:49:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 04:49:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 04:49:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 04:49:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 04:49:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2024-11-09 04:49:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2024-11-09 04:49:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2024-11-09 04:49:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2024-11-09 04:49:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-09 04:49:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-09 04:49:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2024-11-09 04:49:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2024-11-09 04:49:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:49:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2024-11-09 04:49:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2024-11-09 04:49:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2024-11-09 04:49:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2024-11-09 04:49:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2024-11-09 04:49:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2024-11-09 04:49:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 04:49:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 04:49:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2024-11-09 04:49:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2024-11-09 04:49:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 04:49:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2024-11-09 04:49:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2024-11-09 04:49:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 04:49:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 04:49:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 04:49:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 04:49:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 04:49:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 04:49:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2024-11-09 04:49:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2024-11-09 04:49:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 04:49:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 04:49:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 04:49:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 04:49:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2024-11-09 04:49:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2024-11-09 04:49:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2024-11-09 04:49:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2024-11-09 04:49:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2024-11-09 04:49:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2024-11-09 04:49:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2024-11-09 04:49:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2024-11-09 04:49:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2024-11-09 04:49:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2024-11-09 04:49:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 04:49:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 04:49:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:49:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:49:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 04:49:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:49:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:49:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2024-11-09 04:49:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2024-11-09 04:49:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2024-11-09 04:49:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2024-11-09 04:49:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2024-11-09 04:49:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2024-11-09 04:49:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2024-11-09 04:49:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2024-11-09 04:49:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2024-11-09 04:49:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2024-11-09 04:49:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2024-11-09 04:49:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2024-11-09 04:49:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2024-11-09 04:49:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2024-11-09 04:49:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 04:49:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 04:49:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2024-11-09 04:49:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2024-11-09 04:49:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-09 04:49:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-09 04:49:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:49:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2024-11-09 04:49:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2024-11-09 04:49:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 04:49:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 04:49:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2024-11-09 04:49:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2024-11-09 04:49:09,531 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:49:09,536 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:49:09,808 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:49:38,728 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 04:49:40,938 INFO L? ?]: Removed 2571 outVars from TransFormulas that were not future-live. [2024-11-09 04:49:40,938 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:49:44,640 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:49:44,640 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 04:49:44,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:49:44 BoogieIcfgContainer [2024-11-09 04:49:44,641 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:49:44,643 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:49:44,643 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:49:44,646 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:49:44,646 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:49:02" (1/3) ... [2024-11-09 04:49:44,647 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@680e7e13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:49:44, skipping insertion in model container [2024-11-09 04:49:44,647 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:49:07" (2/3) ... [2024-11-09 04:49:44,648 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@680e7e13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:49:44, skipping insertion in model container [2024-11-09 04:49:44,648 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:49:44" (3/3) ... [2024-11-09 04:49:44,649 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2024-11-09 04:49:44,667 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:49:44,667 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:49:44,787 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:49:44,794 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@151f0f60, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:49:44,794 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:49:44,805 INFO L276 IsEmpty]: Start isEmpty. Operand has 2002 states, 1217 states have (on average 1.3204601479046836) internal successors, (1607), 1226 states have internal predecessors, (1607), 673 states have call successors, (673), 113 states have call predecessors, (673), 112 states have return successors, (666), 661 states have call predecessors, (666), 666 states have call successors, (666) [2024-11-09 04:49:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-09 04:49:44,851 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:49:44,852 INFO L215 NwaCegarLoop]: trace histogram [39, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:49:44,853 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:49:44,858 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:49:44,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1000036785, now seen corresponding path program 1 times [2024-11-09 04:49:44,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:49:44,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369006202] [2024-11-09 04:49:44,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:49:44,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:01:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:01:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-11-09 05:01:42,469 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:01:42,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369006202] [2024-11-09 05:01:42,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369006202] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:01:42,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:01:42,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:01:42,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462315973] [2024-11-09 05:01:42,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:01:42,478 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:01:42,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:01:42,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:01:42,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:01:42,520 INFO L87 Difference]: Start difference. First operand has 2002 states, 1217 states have (on average 1.3204601479046836) internal successors, (1607), 1226 states have internal predecessors, (1607), 673 states have call successors, (673), 113 states have call predecessors, (673), 112 states have return successors, (666), 661 states have call predecessors, (666), 666 states have call successors, (666) Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-11-09 05:01:44,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:01:47,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:01:58,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:01:58,088 INFO L93 Difference]: Finished difference Result 5776 states and 8573 transitions. [2024-11-09 05:01:58,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:01:58,091 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 414 [2024-11-09 05:01:58,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:01:58,157 INFO L225 Difference]: With dead ends: 5776 [2024-11-09 05:01:58,157 INFO L226 Difference]: Without dead ends: 3763 [2024-11-09 05:01:58,181 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:01:58,187 INFO L432 NwaCegarLoop]: 2690 mSDtfsCounter, 2710 mSDsluCounter, 2529 mSDsCounter, 0 mSdLazyCounter, 801 mSolverCounterSat, 13 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2710 SdHoareTripleChecker+Valid, 5219 SdHoareTripleChecker+Invalid, 816 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 801 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.2s IncrementalHoareTripleChecker+Time [2024-11-09 05:01:58,188 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2710 Valid, 5219 Invalid, 816 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13 Valid, 801 Invalid, 2 Unknown, 0 Unchecked, 15.2s Time] [2024-11-09 05:01:58,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3763 states. [2024-11-09 05:01:58,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3763 to 3759. [2024-11-09 05:01:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3759 states, 2313 states have (on average 1.3216601815823605) internal successors, (3057), 2329 states have internal predecessors, (3057), 1227 states have call successors, (1227), 218 states have call predecessors, (1227), 218 states have return successors, (1227), 1215 states have call predecessors, (1227), 1227 states have call successors, (1227) [2024-11-09 05:01:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3759 states to 3759 states and 5511 transitions. [2024-11-09 05:01:58,576 INFO L78 Accepts]: Start accepts. Automaton has 3759 states and 5511 transitions. Word has length 414 [2024-11-09 05:01:58,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:01:58,582 INFO L471 AbstractCegarLoop]: Abstraction has 3759 states and 5511 transitions. [2024-11-09 05:01:58,582 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-11-09 05:01:58,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3759 states and 5511 transitions. [2024-11-09 05:01:58,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-09 05:01:58,610 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:01:58,611 INFO L215 NwaCegarLoop]: trace histogram [39, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:01:58,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:01:58,612 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:01:58,612 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:01:58,613 INFO L85 PathProgramCache]: Analyzing trace with hash -1035946588, now seen corresponding path program 1 times [2024-11-09 05:01:58,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:01:58,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988130091] [2024-11-09 05:01:58,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:01:58,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms