./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.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_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b --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 57d203c2bb9e5fb46a500992932f18e1bc69473edc196ab4ca3ccbbd153a7dab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:10:42,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:10:42,842 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:10:42,845 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:10:42,845 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:10:42,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:10:42,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:10:42,864 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:10:42,864 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:10:42,864 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:10:42,865 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:10:42,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:10:42,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:10:42,865 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:10:42,865 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:10:42,865 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:10:42,865 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:10:42,865 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:10:42,865 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:10:42,866 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:10:42,866 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:10:42,866 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:10:42,866 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:10:42,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:10:42,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:10:42,866 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:10:42,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:10:42,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:10:42,867 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:10:42,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:10:42,867 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_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b 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 -> 57d203c2bb9e5fb46a500992932f18e1bc69473edc196ab4ca3ccbbd153a7dab [2024-12-05 23:10:43,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:10:43,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:10:43,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:10:43,088 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:10:43,088 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:10:43,090 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2024-12-05 23:10:45,709 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/data/504ad8677/931af43c09a94138b6550b5a8df4f844/FLAGef883204e [2024-12-05 23:10:46,160 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:10:46,160 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2024-12-05 23:10:46,190 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/data/504ad8677/931af43c09a94138b6550b5a8df4f844/FLAGef883204e [2024-12-05 23:10:46,291 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/data/504ad8677/931af43c09a94138b6550b5a8df4f844 [2024-12-05 23:10:46,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:10:46,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:10:46,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:10:46,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:10:46,299 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:10:46,300 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:10:46" (1/1) ... [2024-12-05 23:10:46,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec39984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:46, skipping insertion in model container [2024-12-05 23:10:46,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:10:46" (1/1) ... [2024-12-05 23:10:46,378 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:10:47,425 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_41c56a4c-8d74-430a-9c1e-9cc07857aed4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[258961,258974] [2024-12-05 23:10:47,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:10:47,614 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:10:47,831 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_41c56a4c-8d74-430a-9c1e-9cc07857aed4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[258961,258974] [2024-12-05 23:10:47,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:10:47,935 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:10:47,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47 WrapperNode [2024-12-05 23:10:47,936 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:10:47,937 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:10:47,937 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:10:47,937 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:10:47,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:47,988 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,109 INFO L138 Inliner]: procedures = 217, calls = 1726, calls flagged for inlining = 76, calls inlined = 53, statements flattened = 3764 [2024-12-05 23:10:48,109 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:10:48,110 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:10:48,110 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:10:48,110 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:10:48,119 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,241 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,253 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,265 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,283 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,291 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,316 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:10:48,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:10:48,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:10:48,317 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:10:48,318 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:10:47" (1/1) ... [2024-12-05 23:10:48,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:10:48,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:10:48,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:10:48,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c56a4c-8d74-430a-9c1e-9cc07857aed4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:10:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-05 23:10:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-05 23:10:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-05 23:10:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-05 23:10:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:10:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:10:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:10:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:10:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 23:10:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 23:10:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-12-05 23:10:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-12-05 23:10:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-12-05 23:10:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-12-05 23:10:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_common [2024-12-05 23:10:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_common [2024-12-05 23:10:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2024-12-05 23:10:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2024-12-05 23:10:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:10:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:10:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-05 23:10:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-05 23:10:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 23:10:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 23:10:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:10:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:10:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:10:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:10:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-12-05 23:10:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-12-05 23:10:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 23:10:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 23:10:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:10:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:10:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2024-12-05 23:10:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2024-12-05 23:10:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-12-05 23:10:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-12-05 23:10:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:10:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:10:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2024-12-05 23:10:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2024-12-05 23:10:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 23:10:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 23:10:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-05 23:10:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-05 23:10:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-12-05 23:10:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-12-05 23:10:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2024-12-05 23:10:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2024-12-05 23:10:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-05 23:10:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-05 23:10:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:10:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-05 23:10:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-05 23:10:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2024-12-05 23:10:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2024-12-05 23:10:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:10:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-12-05 23:10:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-12-05 23:10:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:10:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-12-05 23:10:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-12-05 23:10:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:10:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:10:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 23:10:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 23:10:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:10:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:10:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-12-05 23:10:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-12-05 23:10:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:10:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2024-12-05 23:10:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2024-12-05 23:10:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:10:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:10:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-05 23:10:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-05 23:10:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:10:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:10:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2024-12-05 23:10:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2024-12-05 23:10:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2024-12-05 23:10:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2024-12-05 23:10:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 23:10:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 23:10:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-05 23:10:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-05 23:10:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:10:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev_of_p54u_priv [2024-12-05 23:10:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev_of_p54u_priv [2024-12-05 23:10:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2024-12-05 23:10:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2024-12-05 23:10:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:10:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:10:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-05 23:10:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-05 23:10:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-12-05 23:10:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-12-05 23:10:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2024-12-05 23:10:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2024-12-05 23:10:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2024-12-05 23:10:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2024-12-05 23:10:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-05 23:10:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-05 23:10:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2024-12-05 23:10:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2024-12-05 23:10:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-05 23:10:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-05 23:10:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:10:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-05 23:10:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-05 23:10:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-12-05 23:10:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-12-05 23:10:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:10:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:10:48,799 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:10:48,801 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:10:49,022 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;