./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c247f7785da4bad35b227af25ef3ffc26bc077e1b05f1520f2d707a8c759410c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:36,612 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:36,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:28:36,732 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:28:36,732 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:28:36,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:36,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:28:36,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:28:36,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:36,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:36,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:36,777 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:28:36,778 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:36,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:36,778 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:28:36,778 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:36,778 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:28:36,779 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:36,779 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:28:36,779 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:36,779 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:36,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:36,779 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:36,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:36,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:36,780 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:36,780 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:36,780 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:28:36,780 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:28:36,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:28:36,781 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm 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 -> Kojak 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 -> c247f7785da4bad35b227af25ef3ffc26bc077e1b05f1520f2d707a8c759410c [2024-11-13 22:28:37,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:37,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:37,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:37,184 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:37,184 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:37,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i Unable to find full path for "g++" [2024-11-13 22:28:39,483 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:40,467 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:40,469 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2024-11-13 22:28:40,555 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/data/e9d97dce6/c03458a24e254ba49b4d566c015cce36/FLAGe041520f8 [2024-11-13 22:28:40,584 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/data/e9d97dce6/c03458a24e254ba49b4d566c015cce36 [2024-11-13 22:28:40,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:40,590 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:40,592 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:40,592 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:40,599 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:40,600 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:40" (1/1) ... [2024-11-13 22:28:40,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29826c68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:40, skipping insertion in model container [2024-11-13 22:28:40,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:40" (1/1) ... [2024-11-13 22:28:40,796 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:43,487 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_4f6cb855-514c-4659-89cd-b30e162770ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298288,298301] [2024-11-13 22:28:43,491 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_4f6cb855-514c-4659-89cd-b30e162770ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298435,298448] [2024-11-13 22:28:43,491 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_4f6cb855-514c-4659-89cd-b30e162770ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298574,298587] [2024-11-13 22:28:43,492 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_4f6cb855-514c-4659-89cd-b30e162770ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298732,298745] [2024-11-13 22:28:43,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:43,614 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:43,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5396] [2024-11-13 22:28:43,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5403] [2024-11-13 22:28:43,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5410] [2024-11-13 22:28:44,253 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_4f6cb855-514c-4659-89cd-b30e162770ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298288,298301] [2024-11-13 22:28:44,254 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_4f6cb855-514c-4659-89cd-b30e162770ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298435,298448] [2024-11-13 22:28:44,254 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_4f6cb855-514c-4659-89cd-b30e162770ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298574,298587] [2024-11-13 22:28:44,255 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_4f6cb855-514c-4659-89cd-b30e162770ed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298732,298745] [2024-11-13 22:28:44,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:44,590 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:44,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44 WrapperNode [2024-11-13 22:28:44,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:44,593 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:44,593 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:44,593 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:44,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,729 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:45,063 INFO L138 Inliner]: procedures = 310, calls = 3169, calls flagged for inlining = 173, calls inlined = 160, statements flattened = 6084 [2024-11-13 22:28:45,064 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:45,065 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:45,065 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:45,065 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:45,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:45,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:45,149 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:45,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:45,444 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:45,469 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:45,500 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:45,520 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:45,577 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:45,579 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:45,579 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:45,579 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:45,581 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:45,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:45,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:45,626 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:45,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f6cb855-514c-4659-89cd-b30e162770ed/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2024-11-13 22:28:45,661 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2024-11-13 22:28:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 22:28:45,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 22:28:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 22:28:45,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 22:28:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 22:28:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:28:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 22:28:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 22:28:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 22:28:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 22:28:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2024-11-13 22:28:45,664 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2024-11-13 22:28:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-13 22:28:45,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-13 22:28:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 22:28:45,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 22:28:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-13 22:28:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-13 22:28:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2024-11-13 22:28:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2024-11-13 22:28:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-13 22:28:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-13 22:28:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2024-11-13 22:28:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2024-11-13 22:28:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2024-11-13 22:28:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2024-11-13 22:28:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 22:28:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 22:28:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-13 22:28:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-13 22:28:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2024-11-13 22:28:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2024-11-13 22:28:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 22:28:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 22:28:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-13 22:28:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-13 22:28:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-13 22:28:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-13 22:28:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:28:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2024-11-13 22:28:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2024-11-13 22:28:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 22:28:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 22:28:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:28:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2024-11-13 22:28:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2024-11-13 22:28:45,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 22:28:45,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 22:28:45,673 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 22:28:45,673 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 22:28:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 22:28:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 22:28:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 22:28:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 22:28:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2024-11-13 22:28:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2024-11-13 22:28:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:28:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 22:28:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 22:28:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 22:28:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 22:28:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-13 22:28:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-13 22:28:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-13 22:28:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-13 22:28:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2024-11-13 22:28:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2024-11-13 22:28:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 22:28:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 22:28:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2024-11-13 22:28:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2024-11-13 22:28:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 22:28:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 22:28:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 22:28:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 22:28:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2024-11-13 22:28:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2024-11-13 22:28:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-13 22:28:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-13 22:28:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 22:28:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 22:28:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2024-11-13 22:28:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2024-11-13 22:28:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-13 22:28:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-13 22:28:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 22:28:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-13 22:28:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-13 22:28:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2024-11-13 22:28:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2024-11-13 22:28:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:28:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 22:28:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 22:28:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 22:28:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 22:28:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:28:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 22:28:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 22:28:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 22:28:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 22:28:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2024-11-13 22:28:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2024-11-13 22:28:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 22:28:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 22:28:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2024-11-13 22:28:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2024-11-13 22:28:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2024-11-13 22:28:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2024-11-13 22:28:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 22:28:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 22:28:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 22:28:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 22:28:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 22:28:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 22:28:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 22:28:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 22:28:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-11-13 22:28:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-11-13 22:28:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 22:28:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 22:28:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:28:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 22:28:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 22:28:45,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 22:28:45,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 22:28:45,684 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2024-11-13 22:28:45,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2024-11-13 22:28:45,684 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2024-11-13 22:28:45,684 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2024-11-13 22:28:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:28:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-13 22:28:45,685 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-13 22:28:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-13 22:28:45,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-13 22:28:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-11-13 22:28:45,686 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-11-13 22:28:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 22:28:45,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 22:28:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:28:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 22:28:45,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 22:28:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-13 22:28:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-13 22:28:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 22:28:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 22:28:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 22:28:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 22:28:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 22:28:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 22:28:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2024-11-13 22:28:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2024-11-13 22:28:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-13 22:28:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-13 22:28:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2024-11-13 22:28:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2024-11-13 22:28:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-13 22:28:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-13 22:28:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-13 22:28:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2024-11-13 22:28:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2024-11-13 22:28:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:28:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2024-11-13 22:28:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2024-11-13 22:28:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 22:28:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 22:28:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:46,864 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:46,868 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:47,988 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 22:30:07,924 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-13 22:30:12,948 INFO L? ?]: Removed 1854 outVars from TransFormulas that were not future-live. [2024-11-13 22:30:12,948 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:30:17,139 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:30:17,140 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:30:17,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:17 BoogieIcfgContainer [2024-11-13 22:30:17,141 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:30:17,142 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:30:17,142 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:30:17,158 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:30:17,158 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:17" (1/1) ... [2024-11-13 22:30:17,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:30:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1124 states and 1616 transitions. [2024-11-13 22:30:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1616 transitions. [2024-11-13 22:30:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:30:17,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:17,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms