./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-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi --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 02dd32bddba19b84f713c448bd8e9ace974caebaf6d84ba76c08aa5870e8df57 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:36,977 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:37,091 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:07:37,095 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:37,095 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:37,135 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:37,137 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:37,138 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:37,139 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:37,144 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:37,145 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:37,145 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:37,145 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:37,147 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:37,148 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:37,148 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:37,149 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:37,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:37,149 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:37,150 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:37,151 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:37,151 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:37,152 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:37,152 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:37,153 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:37,153 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:37,154 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:37,154 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:37,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:37,155 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:37,157 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02dd32bddba19b84f713c448bd8e9ace974caebaf6d84ba76c08aa5870e8df57 [2023-11-24 23:07:37,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:37,522 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:37,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:37,526 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:37,526 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:37,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point.cil.out.i [2023-11-24 23:07:40,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:07:41,306 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:07:41,307 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point.cil.out.i [2023-11-24 23:07:41,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/data/9d4285445/c85f3b12796f4289a0174604e7b4131a/FLAG15a6c70e0 [2023-11-24 23:07:41,384 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/data/9d4285445/c85f3b12796f4289a0174604e7b4131a [2023-11-24 23:07:41,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:07:41,391 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:07:41,394 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:41,395 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:07:41,400 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:07:41,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:41" (1/1) ... [2023-11-24 23:07:41,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f3b965d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:41, skipping insertion in model container [2023-11-24 23:07:41,402 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:41" (1/1) ... [2023-11-24 23:07:41,571 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:07:44,587 WARN L240 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_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point.cil.out.i[331365,331378] [2023-11-24 23:07:44,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:44,700 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:07:44,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4238] [2023-11-24 23:07:44,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4482] [2023-11-24 23:07:44,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [5210] [2023-11-24 23:07:44,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5377] [2023-11-24 23:07:44,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5384] [2023-11-24 23:07:44,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [5654] [2023-11-24 23:07:45,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [8549] [2023-11-24 23:07:45,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [8556] [2023-11-24 23:07:45,377 WARN L240 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_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--isp1760--isp1760.ko-entry_point.cil.out.i[331365,331378] [2023-11-24 23:07:45,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:45,520 WARN L675 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:45,520 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:45,528 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:07:45,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45 WrapperNode [2023-11-24 23:07:45,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:45,530 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:45,531 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:07:45,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:07:45,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:45,698 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:46,051 INFO L138 Inliner]: procedures = 335, calls = 4033, calls flagged for inlining = 146, calls inlined = 126, statements flattened = 8856 [2023-11-24 23:07:46,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:46,052 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:07:46,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:07:46,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:07:46,062 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:46,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:46,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:46,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:46,337 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:46,387 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:46,422 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:46,456 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:46,506 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:07:46,507 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:07:46,507 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:07:46,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:07:46,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:45" (1/1) ... [2023-11-24 23:07:46,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:46,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:07:46,537 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:07:46,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9f56ee-0fe4-4045-932d-a00c83e59d6e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:07:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2023-11-24 23:07:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2023-11-24 23:07:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure bank_reads8 [2023-11-24 23:07:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure bank_reads8 [2023-11-24 23:07:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_plat_probe [2023-11-24 23:07:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_plat_probe [2023-11-24 23:07:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure ep_to_udc_ep [2023-11-24 23:07:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_to_udc_ep [2023-11-24 23:07:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:07:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:07:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:07:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2023-11-24 23:07:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2023-11-24 23:07:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:07:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:07:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_hcd_unregister [2023-11-24 23:07:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_hcd_unregister [2023-11-24 23:07:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_register [2023-11-24 23:07:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_register [2023-11-24 23:07:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_get_frame [2023-11-24 23:07:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_get_frame [2023-11-24 23:07:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-24 23:07:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-24 23:07:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_hub_status_data [2023-11-24 23:07:46,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_hub_status_data [2023-11-24 23:07:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:07:46,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:07:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-24 23:07:46,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-24 23:07:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_hub_control [2023-11-24 23:07:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_hub_control [2023-11-24 23:07:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-11-24 23:07:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-11-24 23:07:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure mem_writes8 [2023-11-24 23:07:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mem_writes8 [2023-11-24 23:07:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2023-11-24 23:07:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2023-11-24 23:07:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 23:07:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 23:07:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-24 23:07:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-24 23:07:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:07:46,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:07:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_urb_enqueue [2023-11-24 23:07:46,705 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_urb_enqueue [2023-11-24 23:07:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_transmit [2023-11-24 23:07:46,705 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_transmit [2023-11-24 23:07:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_endpoint_disable [2023-11-24 23:07:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_endpoint_disable [2023-11-24 23:07:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:07:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:07:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:07:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:07:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-24 23:07:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-24 23:07:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2023-11-24 23:07:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2023-11-24 23:07:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_unregister [2023-11-24 23:07:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_unregister [2023-11-24 23:07:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_bool [2023-11-24 23:07:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_bool [2023-11-24 23:07:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure create_ptd_atl [2023-11-24 23:07:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure create_ptd_atl [2023-11-24 23:07:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:07:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:07:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure last_qtd_of_urb [2023-11-24 23:07:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure last_qtd_of_urb [2023-11-24 23:07:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure isp1761_pci_shutdown [2023-11-24 23:07:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1761_pci_shutdown [2023-11-24 23:07:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_ep_set_wedge [2023-11-24 23:07:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_ep_set_wedge [2023-11-24 23:07:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_last [2023-11-24 23:07:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_last [2023-11-24 23:07:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:07:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-11-24 23:07:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-11-24 23:07:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 23:07:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 23:07:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 23:07:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_clear_tt_buffer_complete [2023-11-24 23:07:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_clear_tt_buffer_complete [2023-11-24 23:07:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure isp1761_pci_probe [2023-11-24 23:07:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1761_pci_probe [2023-11-24 23:07:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2023-11-24 23:07:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2023-11-24 23:07:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:07:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-24 23:07:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-24 23:07:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_stop [2023-11-24 23:07:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_stop [2023-11-24 23:07:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure __isp1760_ep_set_halt [2023-11-24 23:07:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __isp1760_ep_set_halt [2023-11-24 23:07:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2023-11-24 23:07:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2023-11-24 23:07:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure isp1761_pci_remove [2023-11-24 23:07:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1761_pci_remove [2023-11-24 23:07:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-24 23:07:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-24 23:07:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:07:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:07:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:07:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:07:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2023-11-24 23:07:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2023-11-24 23:07:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_urb_dequeue [2023-11-24 23:07:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_urb_dequeue [2023-11-24 23:07:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure handle_done_ptds [2023-11-24 23:07:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_done_ptds [2023-11-24 23:07:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-24 23:07:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-24 23:07:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:07:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-24 23:07:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-24 23:07:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:07:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:07:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:07:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_irq [2023-11-24 23:07:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_irq [2023-11-24 23:07:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_ep_disable [2023-11-24 23:07:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_ep_disable [2023-11-24 23:07:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:07:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:07:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-24 23:07:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-24 23:07:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 23:07:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 23:07:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_set_value_cansleep [2023-11-24 23:07:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_set_value_cansleep [2023-11-24 23:07:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-11-24 23:07:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure __isp1760_udc_set_halt [2023-11-24 23:07:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __isp1760_udc_set_halt [2023-11-24 23:07:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 23:07:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 23:07:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_request_complete [2023-11-24 23:07:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_request_complete [2023-11-24 23:07:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2023-11-24 23:07:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2023-11-24 23:07:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_run [2023-11-24 23:07:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_run [2023-11-24 23:07:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_wakeup [2023-11-24 23:07:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_wakeup [2023-11-24 23:07:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 23:07:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 23:07:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_ep_dequeue [2023-11-24 23:07:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_ep_dequeue [2023-11-24 23:07:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-24 23:07:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-24 23:07:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:07:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 23:07:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 23:07:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-11-24 23:07:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-11-24 23:07:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2023-11-24 23:07:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2023-11-24 23:07:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:07:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_select_ep [2023-11-24 23:07:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_select_ep [2023-11-24 23:07:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_ep_free_request [2023-11-24 23:07:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_ep_free_request [2023-11-24 23:07:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_read [2023-11-24 23:07:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_read [2023-11-24 23:07:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2023-11-24 23:07:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2023-11-24 23:07:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 23:07:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 23:07:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-24 23:07:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-24 23:07:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:07:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:07:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_hc_setup [2023-11-24 23:07:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_hc_setup [2023-11-24 23:07:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-24 23:07:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-24 23:07:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:07:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 23:07:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 23:07:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_init_hw [2023-11-24 23:07:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_init_hw [2023-11-24 23:07:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-24 23:07:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-24 23:07:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-24 23:07:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-24 23:07:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure start_bus_transfer [2023-11-24 23:07:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure start_bus_transfer [2023-11-24 23:07:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:07:46,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:07:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 23:07:46,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 23:07:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2023-11-24 23:07:46,728 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2023-11-24 23:07:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:07:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_shutdown [2023-11-24 23:07:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_shutdown [2023-11-24 23:07:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_plat_remove [2023-11-24 23:07:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_plat_remove [2023-11-24 23:07:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 23:07:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 23:07:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-11-24 23:07:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-11-24 23:07:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure ptd_read [2023-11-24 23:07:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ptd_read [2023-11-24 23:07:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-24 23:07:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-24 23:07:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:07:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure reg_read32 [2023-11-24 23:07:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_read32 [2023-11-24 23:07:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2023-11-24 23:07:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2023-11-24 23:07:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:07:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:07:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_free [2023-11-24 23:07:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_free [2023-11-24 23:07:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:07:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_ep_enable [2023-11-24 23:07:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_ep_enable [2023-11-24 23:07:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure is_short_bulk [2023-11-24 23:07:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure is_short_bulk [2023-11-24 23:07:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-11-24 23:07:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-11-24 23:07:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_read32 [2023-11-24 23:07:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_read32 [2023-11-24 23:07:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_write32 [2023-11-24 23:07:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_write32 [2023-11-24 23:07:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_zalloc [2023-11-24 23:07:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_zalloc [2023-11-24 23:07:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure reg_write32 [2023-11-24 23:07:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_write32 [2023-11-24 23:07:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_ctrl_send_status [2023-11-24 23:07:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_ctrl_send_status [2023-11-24 23:07:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_clear_tt_buffer [2023-11-24 23:07:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_clear_tt_buffer [2023-11-24 23:07:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-11-24 23:07:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-11-24 23:07:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_stop [2023-11-24 23:07:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_stop [2023-11-24 23:07:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_start [2023-11-24 23:07:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_start [2023-11-24 23:07:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-24 23:07:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-24 23:07:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-24 23:07:46,736 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-24 23:07:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure req_to_udc_req [2023-11-24 23:07:46,736 INFO L138 BoogieDeclarations]: Found implementation of procedure req_to_udc_req [2023-11-24 23:07:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_receive [2023-11-24 23:07:46,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_receive [2023-11-24 23:07:46,737 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_set_pullup [2023-11-24 23:07:46,737 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_set_pullup [2023-11-24 23:07:46,737 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2023-11-24 23:07:46,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2023-11-24 23:07:46,737 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_priv [2023-11-24 23:07:46,737 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_priv [2023-11-24 23:07:46,737 INFO L130 BoogieDeclarations]: Found specification of procedure create_ptd_int [2023-11-24 23:07:46,738 INFO L138 BoogieDeclarations]: Found implementation of procedure create_ptd_int [2023-11-24 23:07:46,738 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2023-11-24 23:07:46,738 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2023-11-24 23:07:46,738 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_deinit_kmem_cache [2023-11-24 23:07:46,738 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_deinit_kmem_cache [2023-11-24 23:07:46,738 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ptds [2023-11-24 23:07:46,738 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ptds [2023-11-24 23:07:46,739 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_alloc [2023-11-24 23:07:46,739 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_alloc [2023-11-24 23:07:46,739 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2023-11-24 23:07:46,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2023-11-24 23:07:46,739 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:07:46,739 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:07:46,739 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-24 23:07:46,739 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-24 23:07:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2023-11-24 23:07:46,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2023-11-24 23:07:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_get_frame [2023-11-24 23:07:46,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_get_frame [2023-11-24 23:07:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-24 23:07:46,740 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-24 23:07:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_to_udc [2023-11-24 23:07:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_to_udc [2023-11-24 23:07:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure __isp1760_udc_select_ep [2023-11-24 23:07:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __isp1760_udc_select_ep [2023-11-24 23:07:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-24 23:07:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-24 23:07:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 23:07:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 23:07:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 23:07:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 23:07:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:07:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-24 23:07:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-24 23:07:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-24 23:07:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-24 23:07:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_udc_write [2023-11-24 23:07:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_udc_write [2023-11-24 23:07:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:07:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:07:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure isp1760_ep_fifo_flush [2023-11-24 23:07:46,744 INFO L138 BoogieDeclarations]: Found implementation of procedure isp1760_ep_fifo_flush [2023-11-24 23:07:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 23:07:46,744 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 23:07:47,698 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:07:47,708 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:07:48,321 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:08:06,782 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:08:11,922 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:08:11,922 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:08:11,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:11 BoogieIcfgContainer [2023-11-24 23:08:11,925 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:08:11,927 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:08:11,927 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:08:11,936 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:08:11,937 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:11" (1/1) ... [2023-11-24 23:08:11,946 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:08:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 2171 states and 3170 transitions. [2023-11-24 23:08:12,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3170 transitions. [2023-11-24 23:08:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:08:12,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:22,253 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:08:32,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 23:08:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 2181 states and 3212 transitions. [2023-11-24 23:08:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3212 transitions. [2023-11-24 23:08:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:08:32,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:32,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms