./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/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_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3 --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-d790fec [2024-11-25 03:20:17,474 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:20:17,553 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:20:17,561 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:20:17,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:20:17,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:20:17,616 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:20:17,617 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:20:17,618 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:20:17,618 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:20:17,619 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:20:17,619 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:20:17,619 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:20:17,619 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:20:17,619 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:20:17,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:20:17,619 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:20:17,620 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:20:17,620 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:20:17,622 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:20:17,622 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:20:17,622 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:20:17,622 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:20:17,623 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:20:17,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:20:17,623 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:20:17,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:20:17,623 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:20:17,623 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:20:17,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:20:17,624 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_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 03:20:18,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:20:18,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:20:18,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:20:18,054 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:20:18,055 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:20:18,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2024-11-25 03:20:21,714 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/data/869957374/3e604663d1eb434b8d9921db66b0d496/FLAGf881f8826 [2024-11-25 03:20:22,641 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:20:22,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2024-11-25 03:20:22,731 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/data/869957374/3e604663d1eb434b8d9921db66b0d496/FLAGf881f8826 [2024-11-25 03:20:22,762 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/data/869957374/3e604663d1eb434b8d9921db66b0d496 [2024-11-25 03:20:22,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:20:22,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:20:22,771 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:20:22,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:20:22,781 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:20:22,782 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:20:22" (1/1) ... [2024-11-25 03:20:22,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1580c862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:22, skipping insertion in model container [2024-11-25 03:20:22,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:20:22" (1/1) ... [2024-11-25 03:20:22,954 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:20:25,763 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_d08ca6b1-b9f3-43f2-8577-7c6664176895/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298288,298301] [2024-11-25 03:20:25,768 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_d08ca6b1-b9f3-43f2-8577-7c6664176895/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298435,298448] [2024-11-25 03:20:25,769 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_d08ca6b1-b9f3-43f2-8577-7c6664176895/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298574,298587] [2024-11-25 03:20:25,770 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_d08ca6b1-b9f3-43f2-8577-7c6664176895/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298732,298745] [2024-11-25 03:20:25,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:20:25,906 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:20:26,108 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] [2024-11-25 03:20:26,112 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] [2024-11-25 03:20:26,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5410] [2024-11-25 03:20:26,441 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_d08ca6b1-b9f3-43f2-8577-7c6664176895/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298288,298301] [2024-11-25 03:20:26,442 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_d08ca6b1-b9f3-43f2-8577-7c6664176895/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298435,298448] [2024-11-25 03:20:26,443 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_d08ca6b1-b9f3-43f2-8577-7c6664176895/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298574,298587] [2024-11-25 03:20:26,443 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_d08ca6b1-b9f3-43f2-8577-7c6664176895/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298732,298745] [2024-11-25 03:20:26,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:20:26,696 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:20:26,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26 WrapperNode [2024-11-25 03:20:26,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:20:26,700 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:20:26,700 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:20:26,700 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:20:26,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:26,887 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,300 INFO L138 Inliner]: procedures = 310, calls = 3169, calls flagged for inlining = 173, calls inlined = 160, statements flattened = 5970 [2024-11-25 03:20:27,301 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:20:27,302 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:20:27,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:20:27,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:20:27,316 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,362 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,362 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,585 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,622 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,654 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:20:27,738 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:20:27,739 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:20:27,739 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:20:27,740 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:20:26" (1/1) ... [2024-11-25 03:20:27,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:20:27,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:20:27,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:20:27,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08ca6b1-b9f3-43f2-8577-7c6664176895/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:20:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2024-11-25 03:20:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2024-11-25 03:20:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-25 03:20:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-25 03:20:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-25 03:20:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-25 03:20:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:20:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:20:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:20:27,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:20:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 03:20:27,820 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 03:20:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2024-11-25 03:20:27,820 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2024-11-25 03:20:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-25 03:20:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-25 03:20:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:20:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:20:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-25 03:20:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-25 03:20:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2024-11-25 03:20:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2024-11-25 03:20:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-25 03:20:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-25 03:20:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2024-11-25 03:20:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2024-11-25 03:20:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2024-11-25 03:20:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2024-11-25 03:20:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 03:20:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 03:20:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-25 03:20:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-25 03:20:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2024-11-25 03:20:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2024-11-25 03:20:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 03:20:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 03:20:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-25 03:20:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-25 03:20:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-25 03:20:27,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-25 03:20:27,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:20:27,823 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2024-11-25 03:20:27,824 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2024-11-25 03:20:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-25 03:20:27,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-25 03:20:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:20:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2024-11-25 03:20:27,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2024-11-25 03:20:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 03:20:27,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 03:20:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-25 03:20:27,825 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-25 03:20:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-25 03:20:27,825 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-25 03:20:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 03:20:27,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 03:20:27,826 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2024-11-25 03:20:27,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2024-11-25 03:20:27,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:20:27,826 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:20:27,826 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:20:27,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 03:20:27,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 03:20:27,826 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-25 03:20:27,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-25 03:20:27,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-25 03:20:27,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-25 03:20:27,826 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2024-11-25 03:20:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2024-11-25 03:20:27,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 03:20:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 03:20:27,827 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2024-11-25 03:20:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2024-11-25 03:20:27,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-25 03:20:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-25 03:20:27,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 03:20:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 03:20:27,827 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2024-11-25 03:20:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2024-11-25 03:20:27,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-25 03:20:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-25 03:20:27,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 03:20:27,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 03:20:27,828 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2024-11-25 03:20:27,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2024-11-25 03:20:27,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-25 03:20:27,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-25 03:20:27,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:20:27,831 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-25 03:20:27,831 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-25 03:20:27,831 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2024-11-25 03:20:27,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2024-11-25 03:20:27,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:20:27,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 03:20:27,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 03:20:27,832 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 03:20:27,832 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 03:20:27,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:20:27,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 03:20:27,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 03:20:27,832 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-25 03:20:27,832 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-25 03:20:27,832 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2024-11-25 03:20:27,832 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2024-11-25 03:20:27,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:20:27,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:20:27,832 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2024-11-25 03:20:27,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2024-11-25 03:20:27,832 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2024-11-25 03:20:27,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2024-11-25 03:20:27,832 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 03:20:27,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 03:20:27,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 03:20:27,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 03:20:27,833 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-25 03:20:27,833 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-25 03:20:27,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 03:20:27,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 03:20:27,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-11-25 03:20:27,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-11-25 03:20:27,833 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:20:27,833 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:20:27,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:20:27,833 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-25 03:20:27,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-25 03:20:27,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 03:20:27,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 03:20:27,833 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2024-11-25 03:20:27,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2024-11-25 03:20:27,833 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2024-11-25 03:20:27,834 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2024-11-25 03:20:27,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:20:27,834 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-25 03:20:27,836 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-25 03:20:27,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 03:20:27,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 03:20:27,836 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-11-25 03:20:27,836 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-11-25 03:20:27,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:20:27,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 03:20:27,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 03:20:27,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:20:27,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-25 03:20:27,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-25 03:20:27,837 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-25 03:20:27,837 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-25 03:20:27,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-25 03:20:27,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-25 03:20:27,837 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 03:20:27,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 03:20:27,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 03:20:27,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 03:20:27,837 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2024-11-25 03:20:27,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2024-11-25 03:20:27,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-25 03:20:27,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-25 03:20:27,838 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2024-11-25 03:20:27,838 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2024-11-25 03:20:27,838 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-25 03:20:27,838 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-25 03:20:27,838 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-25 03:20:27,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2024-11-25 03:20:27,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2024-11-25 03:20:27,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:20:27,838 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2024-11-25 03:20:27,838 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2024-11-25 03:20:27,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 03:20:27,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 03:20:27,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:20:27,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:20:28,790 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:20:28,794 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:20:30,020 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:21:45,047 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 03:21:48,935 INFO L? ?]: Removed 1846 outVars from TransFormulas that were not future-live. [2024-11-25 03:21:48,935 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:21:52,709 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:21:52,709 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:21:52,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:21:52 BoogieIcfgContainer [2024-11-25 03:21:52,710 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:21:52,711 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:21:52,711 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:21:52,725 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:21:52,725 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:21:52" (1/1) ... [2024-11-25 03:21:52,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:21:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:21:52,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1124 states and 1616 transitions. [2024-11-25 03:21:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1616 transitions. [2024-11-25 03:21:52,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 03:21:52,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:21:52,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms