./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/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_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/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_adea6baf-b0d7-492d-a34a-bd751682f9a2/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 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:49:12,601 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:49:12,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 06:49:12,784 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:49:12,785 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:49:12,816 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:49:12,817 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:49:12,818 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:49:12,819 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:49:12,820 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:49:12,820 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:49:12,821 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:49:12,822 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:49:12,822 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:49:12,823 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:49:12,824 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:49:12,824 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:49:12,825 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:49:12,825 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:49:12,826 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:49:12,827 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:49:12,828 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:49:12,829 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:49:12,829 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:49:12,830 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:49:12,831 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:49:12,831 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:49:12,832 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:49:12,832 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:49:12,833 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:49:12,833 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:49:12,834 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:49:12,834 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:49:12,835 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:49:12,836 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:49:12,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:49:12,837 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:49:12,837 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:49:12,838 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:49:12,838 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:49:12,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:49:12,839 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:49:12,840 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:49:12,840 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:49:12,841 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_adea6baf-b0d7-492d-a34a-bd751682f9a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb [2024-11-09 06:49:13,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:49:13,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:49:13,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:49:13,287 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:49:13,287 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:49:13,289 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i Unable to find full path for "g++" [2024-11-09 06:49:15,800 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:49:16,662 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:49:16,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2024-11-09 06:49:16,738 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje/data/a8d67f2b6/a3a82fc69eb14f13a744a749137cbfb4/FLAG41487c8b1 [2024-11-09 06:49:16,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje/data/a8d67f2b6/a3a82fc69eb14f13a744a749137cbfb4 [2024-11-09 06:49:16,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:49:16,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:49:16,774 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:49:16,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:49:16,784 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:49:16,788 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:49:16" (1/1) ... [2024-11-09 06:49:16,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6215f38e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:16, skipping insertion in model container [2024-11-09 06:49:16,790 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:49:16" (1/1) ... [2024-11-09 06:49:17,058 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:49:21,154 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_adea6baf-b0d7-492d-a34a-bd751682f9a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2024-11-09 06:49:21,159 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_adea6baf-b0d7-492d-a34a-bd751682f9a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2024-11-09 06:49:21,160 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_adea6baf-b0d7-492d-a34a-bd751682f9a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2024-11-09 06:49:21,161 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_adea6baf-b0d7-492d-a34a-bd751682f9a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2024-11-09 06:49:21,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:49:21,271 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:49:22,005 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_adea6baf-b0d7-492d-a34a-bd751682f9a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2024-11-09 06:49:22,006 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_adea6baf-b0d7-492d-a34a-bd751682f9a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2024-11-09 06:49:22,007 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_adea6baf-b0d7-492d-a34a-bd751682f9a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2024-11-09 06:49:22,008 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_adea6baf-b0d7-492d-a34a-bd751682f9a2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2024-11-09 06:49:22,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:49:22,443 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:49:22,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22 WrapperNode [2024-11-09 06:49:22,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:49:22,446 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:49:22,446 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:49:22,446 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:49:22,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:22,583 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:22,971 INFO L138 Inliner]: procedures = 397, calls = 3769, calls flagged for inlining = 224, calls inlined = 212, statements flattened = 7322 [2024-11-09 06:49:22,971 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:49:22,972 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:49:22,972 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:49:22,973 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:49:22,986 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:22,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:23,060 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:23,061 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:23,307 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:23,351 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:23,410 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:23,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:23,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:49:23,512 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:49:23,512 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:49:23,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:49:23,515 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (1/1) ... [2024-11-09 06:49:23,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:49:23,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:49:23,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:49:23,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adea6baf-b0d7-492d-a34a-bd751682f9a2/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:49:23,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2024-11-09 06:49:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2024-11-09 06:49:23,608 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2024-11-09 06:49:23,608 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2024-11-09 06:49:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2024-11-09 06:49:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2024-11-09 06:49:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 06:49:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 06:49:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2024-11-09 06:49:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2024-11-09 06:49:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2024-11-09 06:49:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2024-11-09 06:49:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 06:49:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 06:49:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2024-11-09 06:49:23,612 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2024-11-09 06:49:23,612 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2024-11-09 06:49:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2024-11-09 06:49:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2024-11-09 06:49:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2024-11-09 06:49:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2024-11-09 06:49:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2024-11-09 06:49:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 06:49:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 06:49:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-09 06:49:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-09 06:49:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2024-11-09 06:49:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2024-11-09 06:49:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-09 06:49:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-09 06:49:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2024-11-09 06:49:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2024-11-09 06:49:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2024-11-09 06:49:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2024-11-09 06:49:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2024-11-09 06:49:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2024-11-09 06:49:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2024-11-09 06:49:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2024-11-09 06:49:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-09 06:49:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-09 06:49:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2024-11-09 06:49:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2024-11-09 06:49:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 06:49:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 06:49:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 06:49:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 06:49:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 06:49:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 06:49:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 06:49:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 06:49:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 06:49:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 06:49:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-09 06:49:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-09 06:49:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2024-11-09 06:49:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2024-11-09 06:49:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:49:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2024-11-09 06:49:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2024-11-09 06:49:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2024-11-09 06:49:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2024-11-09 06:49:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 06:49:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 06:49:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2024-11-09 06:49:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2024-11-09 06:49:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 06:49:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 06:49:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2024-11-09 06:49:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2024-11-09 06:49:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2024-11-09 06:49:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2024-11-09 06:49:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 06:49:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2024-11-09 06:49:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2024-11-09 06:49:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 06:49:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 06:49:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 06:49:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2024-11-09 06:49:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2024-11-09 06:49:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2024-11-09 06:49:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2024-11-09 06:49:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 06:49:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 06:49:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 06:49:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2024-11-09 06:49:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2024-11-09 06:49:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 06:49:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 06:49:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2024-11-09 06:49:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2024-11-09 06:49:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2024-11-09 06:49:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2024-11-09 06:49:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 06:49:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 06:49:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 06:49:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 06:49:23,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 06:49:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:49:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-09 06:49:23,633 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-09 06:49:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2024-11-09 06:49:23,634 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2024-11-09 06:49:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 06:49:23,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 06:49:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 06:49:23,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 06:49:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:49:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2024-11-09 06:49:23,635 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2024-11-09 06:49:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:49:23,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:49:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2024-11-09 06:49:23,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2024-11-09 06:49:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2024-11-09 06:49:23,637 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2024-11-09 06:49:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2024-11-09 06:49:23,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2024-11-09 06:49:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2024-11-09 06:49:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2024-11-09 06:49:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2024-11-09 06:49:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2024-11-09 06:49:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2024-11-09 06:49:23,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2024-11-09 06:49:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 06:49:23,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 06:49:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2024-11-09 06:49:23,640 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2024-11-09 06:49:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2024-11-09 06:49:23,640 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2024-11-09 06:49:23,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:49:23,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:49:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 06:49:23,641 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 06:49:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2024-11-09 06:49:23,641 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2024-11-09 06:49:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-11-09 06:49:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-11-09 06:49:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 06:49:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 06:49:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 06:49:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 06:49:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2024-11-09 06:49:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2024-11-09 06:49:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2024-11-09 06:49:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2024-11-09 06:49:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2024-11-09 06:49:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2024-11-09 06:49:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2024-11-09 06:49:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2024-11-09 06:49:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2024-11-09 06:49:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2024-11-09 06:49:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2024-11-09 06:49:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2024-11-09 06:49:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2024-11-09 06:49:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2024-11-09 06:49:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 06:49:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 06:49:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 06:49:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 06:49:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2024-11-09 06:49:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2024-11-09 06:49:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2024-11-09 06:49:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2024-11-09 06:49:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-09 06:49:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-09 06:49:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2024-11-09 06:49:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2024-11-09 06:49:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 06:49:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2024-11-09 06:49:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2024-11-09 06:49:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2024-11-09 06:49:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2024-11-09 06:49:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2024-11-09 06:49:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2024-11-09 06:49:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 06:49:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 06:49:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2024-11-09 06:49:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2024-11-09 06:49:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:49:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2024-11-09 06:49:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2024-11-09 06:49:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 06:49:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 06:49:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 06:49:23,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 06:49:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2024-11-09 06:49:23,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2024-11-09 06:49:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 06:49:23,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 06:49:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 06:49:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 06:49:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2024-11-09 06:49:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2024-11-09 06:49:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-09 06:49:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-09 06:49:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2024-11-09 06:49:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2024-11-09 06:49:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2024-11-09 06:49:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2024-11-09 06:49:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2024-11-09 06:49:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2024-11-09 06:49:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2024-11-09 06:49:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2024-11-09 06:49:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 06:49:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 06:49:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 06:49:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 06:49:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-09 06:49:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-09 06:49:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 06:49:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 06:49:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 06:49:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2024-11-09 06:49:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2024-11-09 06:49:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2024-11-09 06:49:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2024-11-09 06:49:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2024-11-09 06:49:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2024-11-09 06:49:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2024-11-09 06:49:23,656 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2024-11-09 06:49:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2024-11-09 06:49:23,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2024-11-09 06:49:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2024-11-09 06:49:23,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2024-11-09 06:49:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2024-11-09 06:49:23,657 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2024-11-09 06:49:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 06:49:23,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 06:49:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2024-11-09 06:49:23,657 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2024-11-09 06:49:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-09 06:49:23,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-09 06:49:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:49:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2024-11-09 06:49:23,658 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2024-11-09 06:49:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 06:49:23,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 06:49:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2024-11-09 06:49:23,659 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2024-11-09 06:49:25,173 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:49:25,180 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:49:25,561 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 06:50:06,642 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 06:50:09,735 INFO L? ?]: Removed 2588 outVars from TransFormulas that were not future-live. [2024-11-09 06:50:09,735 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:50:15,187 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:50:15,187 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 06:50:15,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:50:15 BoogieIcfgContainer [2024-11-09 06:50:15,188 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:50:15,193 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:50:15,195 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:50:15,199 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:50:15,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:49:16" (1/3) ... [2024-11-09 06:50:15,201 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11d0b77b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:50:15, skipping insertion in model container [2024-11-09 06:50:15,203 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:22" (2/3) ... [2024-11-09 06:50:15,203 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11d0b77b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:50:15, skipping insertion in model container [2024-11-09 06:50:15,203 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:50:15" (3/3) ... [2024-11-09 06:50:15,205 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2024-11-09 06:50:15,231 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:50:15,232 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-09 06:50:15,421 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:50:15,433 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;@4a6a112, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:50:15,434 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-09 06:50:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand has 1989 states, 1214 states have (on average 1.3245469522240527) internal successors, (1608), 1225 states have internal predecessors, (1608), 662 states have call successors, (662), 112 states have call predecessors, (662), 111 states have return successors, (655), 650 states have call predecessors, (655), 655 states have call successors, (655) [2024-11-09 06:50:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2024-11-09 06:50:15,524 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:50:15,529 INFO L215 NwaCegarLoop]: trace histogram [39, 38, 38, 38, 38, 38, 38, 2, 2, 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 06:50:15,529 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-09 06:50:15,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:50:15,540 INFO L85 PathProgramCache]: Analyzing trace with hash 2130276019, now seen corresponding path program 1 times [2024-11-09 06:50:15,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:50:15,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697683031] [2024-11-09 06:50:15,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:50:15,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:04:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat