./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1a756385987add774f60f630ce9c33816180f093613328e6d26a7a8de61bf56c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:20:18,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:20:18,800 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 04:20:18,805 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:20:18,806 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:20:18,830 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:20:18,830 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:20:18,835 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:20:18,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:20:18,835 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:20:18,835 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:20:18,835 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:20:18,836 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:20:18,836 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:20:18,836 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:20:18,836 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:20:18,836 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:20:18,836 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:20:18,836 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:20:18,836 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:20:18,836 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:20:18,837 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:20:18,837 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:20:18,837 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:20:18,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:20:18,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:20:18,837 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:20:18,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:20:18,842 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:20:18,842 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:20:18,842 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:20:18,842 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:20:18,842 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:20:18,842 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:20:18,842 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:20:18,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:20:18,843 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:20:18,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:20:18,843 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:20:18,843 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:20:18,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:20:18,843 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:20:18,843 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:20:18,843 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:20:18,843 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a756385987add774f60f630ce9c33816180f093613328e6d26a7a8de61bf56c [2024-11-14 04:20:19,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:20:19,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:20:19,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:20:19,212 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:20:19,213 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:20:19,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i Unable to find full path for "g++" [2024-11-14 04:20:21,051 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:20:22,145 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:20:22,146 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2024-11-14 04:20:22,215 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/data/d707bedda/fdeb8ce9e1fc4e30884da8d0b7d2d142/FLAG18b43e081 [2024-11-14 04:20:22,243 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/data/d707bedda/fdeb8ce9e1fc4e30884da8d0b7d2d142 [2024-11-14 04:20:22,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:20:22,249 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:20:22,250 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:20:22,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:20:22,255 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:20:22,256 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:20:22" (1/1) ... [2024-11-14 04:20:22,257 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d2bee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:22, skipping insertion in model container [2024-11-14 04:20:22,257 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:20:22" (1/1) ... [2024-11-14 04:20:22,456 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:20:30,426 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671828,671841] [2024-11-14 04:20:30,429 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671973,671986] [2024-11-14 04:20:30,430 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672119,672132] [2024-11-14 04:20:30,430 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672284,672297] [2024-11-14 04:20:30,431 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672442,672455] [2024-11-14 04:20:30,431 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672600,672613] [2024-11-14 04:20:30,432 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672758,672771] [2024-11-14 04:20:30,432 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672918,672931] [2024-11-14 04:20:30,432 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673077,673090] [2024-11-14 04:20:30,433 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673216,673229] [2024-11-14 04:20:30,433 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673358,673371] [2024-11-14 04:20:30,433 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673507,673520] [2024-11-14 04:20:30,434 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673646,673659] [2024-11-14 04:20:30,434 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673801,673814] [2024-11-14 04:20:30,435 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673961,673974] [2024-11-14 04:20:30,435 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674112,674125] [2024-11-14 04:20:30,435 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674263,674276] [2024-11-14 04:20:30,436 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674415,674428] [2024-11-14 04:20:30,436 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674564,674577] [2024-11-14 04:20:30,437 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674712,674725] [2024-11-14 04:20:30,437 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674869,674882] [2024-11-14 04:20:30,437 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675018,675031] [2024-11-14 04:20:30,438 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675174,675187] [2024-11-14 04:20:30,438 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675327,675340] [2024-11-14 04:20:30,438 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675473,675486] [2024-11-14 04:20:30,439 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675616,675629] [2024-11-14 04:20:30,439 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675768,675781] [2024-11-14 04:20:30,440 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675914,675927] [2024-11-14 04:20:30,440 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676059,676072] [2024-11-14 04:20:30,441 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676213,676226] [2024-11-14 04:20:30,441 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676364,676377] [2024-11-14 04:20:30,441 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676519,676532] [2024-11-14 04:20:30,442 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676671,676684] [2024-11-14 04:20:30,442 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676826,676839] [2024-11-14 04:20:30,443 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676990,677003] [2024-11-14 04:20:30,443 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677146,677159] [2024-11-14 04:20:30,443 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677310,677323] [2024-11-14 04:20:30,444 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677452,677465] [2024-11-14 04:20:30,444 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677610,677623] [2024-11-14 04:20:30,444 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677777,677790] [2024-11-14 04:20:30,445 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677936,677949] [2024-11-14 04:20:30,445 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678095,678108] [2024-11-14 04:20:30,446 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678244,678257] [2024-11-14 04:20:30,446 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678391,678404] [2024-11-14 04:20:30,446 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678530,678543] [2024-11-14 04:20:30,447 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678693,678706] [2024-11-14 04:20:30,447 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678859,678872] [2024-11-14 04:20:30,447 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679023,679036] [2024-11-14 04:20:30,448 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679188,679201] [2024-11-14 04:20:30,448 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679353,679366] [2024-11-14 04:20:30,449 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679519,679532] [2024-11-14 04:20:30,449 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679684,679697] [2024-11-14 04:20:30,449 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679851,679864] [2024-11-14 04:20:30,450 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680011,680024] [2024-11-14 04:20:30,450 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680173,680186] [2024-11-14 04:20:30,450 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680332,680345] [2024-11-14 04:20:30,451 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680478,680491] [2024-11-14 04:20:30,451 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680621,680634] [2024-11-14 04:20:30,452 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680765,680778] [2024-11-14 04:20:30,452 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680908,680921] [2024-11-14 04:20:30,452 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681052,681065] [2024-11-14 04:20:30,453 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681193,681206] [2024-11-14 04:20:30,453 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681331,681344] [2024-11-14 04:20:30,454 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681489,681502] [2024-11-14 04:20:30,454 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681648,681661] [2024-11-14 04:20:30,454 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681804,681817] [2024-11-14 04:20:30,455 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681953,681966] [2024-11-14 04:20:30,455 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682105,682118] [2024-11-14 04:20:30,455 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682256,682269] [2024-11-14 04:20:30,456 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682405,682418] [2024-11-14 04:20:30,456 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682557,682570] [2024-11-14 04:20:30,457 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682705,682718] [2024-11-14 04:20:30,457 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682858,682871] [2024-11-14 04:20:30,457 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683009,683022] [2024-11-14 04:20:30,458 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683159,683172] [2024-11-14 04:20:30,458 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683306,683319] [2024-11-14 04:20:30,458 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683457,683470] [2024-11-14 04:20:30,459 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683608,683621] [2024-11-14 04:20:30,459 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683756,683769] [2024-11-14 04:20:30,460 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683922,683935] [2024-11-14 04:20:30,460 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684091,684104] [2024-11-14 04:20:30,460 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684258,684271] [2024-11-14 04:20:30,461 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684426,684439] [2024-11-14 04:20:30,461 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684576,684589] [2024-11-14 04:20:30,461 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684723,684736] [2024-11-14 04:20:30,462 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684884,684897] [2024-11-14 04:20:30,462 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685054,685067] [2024-11-14 04:20:30,462 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685216,685229] [2024-11-14 04:20:30,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:20:30,530 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:20:30,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8072] [2024-11-14 04:20:30,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8075] [2024-11-14 04:20:30,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8078] [2024-11-14 04:20:30,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8081] [2024-11-14 04:20:30,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8112] [2024-11-14 04:20:30,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8115] [2024-11-14 04:20:30,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8118] [2024-11-14 04:20:30,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8121] [2024-11-14 04:20:30,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8152] [2024-11-14 04:20:30,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8155] [2024-11-14 04:20:30,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8158] [2024-11-14 04:20:30,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8161] [2024-11-14 04:20:30,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8192] [2024-11-14 04:20:30,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8195] [2024-11-14 04:20:30,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8198] [2024-11-14 04:20:30,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [8201] [2024-11-14 04:20:30,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [11385] [2024-11-14 04:20:30,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11649] [2024-11-14 04:20:30,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [11683] [2024-11-14 04:20:30,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11694] [2024-11-14 04:20:31,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17591] [2024-11-14 04:20:31,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17594] [2024-11-14 04:20:31,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17597] [2024-11-14 04:20:31,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17600] [2024-11-14 04:20:31,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17631] [2024-11-14 04:20:31,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17634] [2024-11-14 04:20:31,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17637] [2024-11-14 04:20:31,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17640] [2024-11-14 04:20:31,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17671] [2024-11-14 04:20:31,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17674] [2024-11-14 04:20:31,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17677] [2024-11-14 04:20:31,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17680] [2024-11-14 04:20:31,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17711] [2024-11-14 04:20:31,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17714] [2024-11-14 04:20:31,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17717] [2024-11-14 04:20:31,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17720] [2024-11-14 04:20:31,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17789] [2024-11-14 04:20:31,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17792] [2024-11-14 04:20:31,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17795] [2024-11-14 04:20:31,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17798] [2024-11-14 04:20:31,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17829] [2024-11-14 04:20:31,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17832] [2024-11-14 04:20:31,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17835] [2024-11-14 04:20:31,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17838] [2024-11-14 04:20:31,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17869] [2024-11-14 04:20:31,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17872] [2024-11-14 04:20:31,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17875] [2024-11-14 04:20:31,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17878] [2024-11-14 04:20:31,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17909] [2024-11-14 04:20:31,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17912] [2024-11-14 04:20:31,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17915] [2024-11-14 04:20:31,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [17918] [2024-11-14 04:20:31,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [19458] [2024-11-14 04:20:31,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [19461] [2024-11-14 04:20:31,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [19464] [2024-11-14 04:20:31,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [19467] [2024-11-14 04:20:31,379 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671828,671841] [2024-11-14 04:20:31,380 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671973,671986] [2024-11-14 04:20:31,381 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672119,672132] [2024-11-14 04:20:31,381 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672284,672297] [2024-11-14 04:20:31,382 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672442,672455] [2024-11-14 04:20:31,382 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672600,672613] [2024-11-14 04:20:31,382 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672758,672771] [2024-11-14 04:20:31,383 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672918,672931] [2024-11-14 04:20:31,383 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673077,673090] [2024-11-14 04:20:31,384 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673216,673229] [2024-11-14 04:20:31,384 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673358,673371] [2024-11-14 04:20:31,385 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673507,673520] [2024-11-14 04:20:31,385 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673646,673659] [2024-11-14 04:20:31,386 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673801,673814] [2024-11-14 04:20:31,386 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673961,673974] [2024-11-14 04:20:31,386 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674112,674125] [2024-11-14 04:20:31,386 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674263,674276] [2024-11-14 04:20:31,387 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674415,674428] [2024-11-14 04:20:31,388 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674564,674577] [2024-11-14 04:20:31,389 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674712,674725] [2024-11-14 04:20:31,389 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674869,674882] [2024-11-14 04:20:31,389 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675018,675031] [2024-11-14 04:20:31,390 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675174,675187] [2024-11-14 04:20:31,390 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675327,675340] [2024-11-14 04:20:31,390 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675473,675486] [2024-11-14 04:20:31,391 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675616,675629] [2024-11-14 04:20:31,391 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675768,675781] [2024-11-14 04:20:31,391 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675914,675927] [2024-11-14 04:20:31,391 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676059,676072] [2024-11-14 04:20:31,392 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676213,676226] [2024-11-14 04:20:31,392 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676364,676377] [2024-11-14 04:20:31,392 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676519,676532] [2024-11-14 04:20:31,392 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676671,676684] [2024-11-14 04:20:31,393 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676826,676839] [2024-11-14 04:20:31,393 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676990,677003] [2024-11-14 04:20:31,393 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677146,677159] [2024-11-14 04:20:31,393 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677310,677323] [2024-11-14 04:20:31,394 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677452,677465] [2024-11-14 04:20:31,394 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677610,677623] [2024-11-14 04:20:31,394 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677777,677790] [2024-11-14 04:20:31,394 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677936,677949] [2024-11-14 04:20:31,394 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678095,678108] [2024-11-14 04:20:31,397 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678244,678257] [2024-11-14 04:20:31,398 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678391,678404] [2024-11-14 04:20:31,399 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678530,678543] [2024-11-14 04:20:31,399 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678693,678706] [2024-11-14 04:20:31,402 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678859,678872] [2024-11-14 04:20:31,403 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679023,679036] [2024-11-14 04:20:31,403 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679188,679201] [2024-11-14 04:20:31,403 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679353,679366] [2024-11-14 04:20:31,404 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679519,679532] [2024-11-14 04:20:31,404 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679684,679697] [2024-11-14 04:20:31,406 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679851,679864] [2024-11-14 04:20:31,406 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680011,680024] [2024-11-14 04:20:31,407 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680173,680186] [2024-11-14 04:20:31,407 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680332,680345] [2024-11-14 04:20:31,407 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680478,680491] [2024-11-14 04:20:31,408 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680621,680634] [2024-11-14 04:20:31,408 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680765,680778] [2024-11-14 04:20:31,411 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680908,680921] [2024-11-14 04:20:31,412 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681052,681065] [2024-11-14 04:20:31,412 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681193,681206] [2024-11-14 04:20:31,412 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681331,681344] [2024-11-14 04:20:31,412 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681489,681502] [2024-11-14 04:20:31,413 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681648,681661] [2024-11-14 04:20:31,413 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681804,681817] [2024-11-14 04:20:31,413 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681953,681966] [2024-11-14 04:20:31,413 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682105,682118] [2024-11-14 04:20:31,414 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682256,682269] [2024-11-14 04:20:31,414 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682405,682418] [2024-11-14 04:20:31,414 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682557,682570] [2024-11-14 04:20:31,417 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682705,682718] [2024-11-14 04:20:31,418 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682858,682871] [2024-11-14 04:20:31,418 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683009,683022] [2024-11-14 04:20:31,418 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683159,683172] [2024-11-14 04:20:31,419 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683306,683319] [2024-11-14 04:20:31,419 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683457,683470] [2024-11-14 04:20:31,419 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683608,683621] [2024-11-14 04:20:31,420 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683756,683769] [2024-11-14 04:20:31,420 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683922,683935] [2024-11-14 04:20:31,421 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684091,684104] [2024-11-14 04:20:31,422 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684258,684271] [2024-11-14 04:20:31,423 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684426,684439] [2024-11-14 04:20:31,423 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684576,684589] [2024-11-14 04:20:31,423 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684723,684736] [2024-11-14 04:20:31,425 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684884,684897] [2024-11-14 04:20:31,426 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685054,685067] [2024-11-14 04:20:31,426 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_ace02f4f-c6d4-40d5-a555-7eb452ce183f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685216,685229] [2024-11-14 04:20:31,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:20:31,797 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:20:31,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31 WrapperNode [2024-11-14 04:20:31,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:20:31,799 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:20:31,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:20:31,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:20:31,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:31,901 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:32,287 INFO L138 Inliner]: procedures = 971, calls = 5683, calls flagged for inlining = 440, calls inlined = 310, statements flattened = 11706 [2024-11-14 04:20:32,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:20:32,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:20:32,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:20:32,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:20:32,299 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:32,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:32,338 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:32,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:32,701 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:32,760 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:32,826 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:32,872 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:32,953 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:20:32,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:20:32,956 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:20:32,957 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:20:32,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (1/1) ... [2024-11-14 04:20:32,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:20:32,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:20:32,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:20:32,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:20:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2024-11-14 04:20:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2024-11-14 04:20:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_farewell [2024-11-14 04:20:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_farewell [2024-11-14 04:20:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-14 04:20:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-14 04:20:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2024-11-14 04:20:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2024-11-14 04:20:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_stop [2024-11-14 04:20:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_stop [2024-11-14 04:20:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_134 [2024-11-14 04:20:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_134 [2024-11-14 04:20:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-14 04:20:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-14 04:20:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-14 04:20:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-14 04:20:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_frame_lock_of_oz_pd [2024-11-14 04:20:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_frame_lock_of_oz_pd [2024-11-14 04:20:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_tasklet_lock [2024-11-14 04:20:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_tasklet_lock [2024-11-14 04:20:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_152 [2024-11-14 04:20:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_152 [2024-11-14 04:20:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-14 04:20:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-14 04:20:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure oz_get_port_from_addr [2024-11-14 04:20:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_get_port_from_addr [2024-11-14 04:20:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure oz_tx_isoc_free [2024-11-14 04:20:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_tx_isoc_free [2024-11-14 04:20:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-14 04:20:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-14 04:20:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_stop [2024-11-14 04:20:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_stop [2024-11-14 04:20:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-14 04:20:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-14 04:20:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-14 04:20:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-14 04:20:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-14 04:20:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-14 04:20:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_start [2024-11-14 04:20:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_start [2024-11-14 04:20:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure oz_tx_frame_alloc [2024-11-14 04:20:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_tx_frame_alloc [2024-11-14 04:20:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 04:20:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 04:20:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-14 04:20:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-14 04:20:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get_frame_number [2024-11-14 04:20:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get_frame_number [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2024-11-14 04:20:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2024-11-14 04:20:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 04:20:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_buffer_data [2024-11-14 04:20:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_buffer_data [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-14 04:20:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get_desc_req [2024-11-14 04:20:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get_desc_req [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_request_heartbeat [2024-11-14 04:20:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_request_heartbeat [2024-11-14 04:20:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_info_alloc [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_info_alloc [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_data_ind [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_data_ind [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_submit_elt [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_submit_elt [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put___0 [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put___0 [2024-11-14 04:20:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-14 04:20:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122___0 [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122___0 [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure oz_clean_endpoints_for_interface [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_clean_endpoints_for_interface [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_elt_buf [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_elt_buf [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_bus_suspend [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_bus_suspend [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121___0 [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121___0 [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_shutdown [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_shutdown [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_set_state [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_set_state [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_remove [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_remove [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_claim [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_claim [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2024-11-14 04:20:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2024-11-14 04:20:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_hcd_lock_of_oz_hcd [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_hcd_lock_of_oz_hcd [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hard_header [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hard_header [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_get [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_get [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_125 [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_125 [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 04:20:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-14 04:20:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-14 04:20:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-14 04:20:33,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-14 04:20:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure oz_app_enable [2024-11-14 04:20:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_app_enable [2024-11-14 04:20:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2024-11-14 04:20:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2024-11-14 04:20:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 04:20:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2024-11-14 04:20:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2024-11-14 04:20:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_start [2024-11-14 04:20:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_start [2024-11-14 04:20:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121 [2024-11-14 04:20:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121 [2024-11-14 04:20:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_126 [2024-11-14 04:20:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_126 [2024-11-14 04:20:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure oz_isoc_stream_free [2024-11-14 04:20:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_isoc_stream_free [2024-11-14 04:20:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-14 04:20:33,039 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-14 04:20:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_124___3 [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_124___3 [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_cdev [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_cdev [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure oz_process_ep0_urb [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_process_ep0_urb [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_bus_resume [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_bus_resume [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure oz_ep_free [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_ep_free [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 04:20:33,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 04:20:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132___0 [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132___0 [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_shutdown [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_shutdown [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_control_cnf [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_control_cnf [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_resume [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_resume [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure oz_queue_elt_info [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_queue_elt_info [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-14 04:20:33,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-14 04:20:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2024-11-14 04:20:33,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure oz_cdev_claim_ctx [2024-11-14 04:20:33,046 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_cdev_claim_ctx [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-14 04:20:33,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2024-11-14 04:20:33,046 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2024-11-14 04:20:33,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 04:20:33,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure oz_binding_add [2024-11-14 04:20:33,046 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_binding_add [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_139 [2024-11-14 04:20:33,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_139 [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_133 [2024-11-14 04:20:33,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_133 [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure oz_retire_frame [2024-11-14 04:20:33,046 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_retire_frame [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 04:20:33,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 04:20:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_151 [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_151 [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure oz_find_urb_by_id [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_find_urb_by_id [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_frame_lock_of_oz_pd [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_frame_lock_of_oz_pd [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_active [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_active [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-14 04:20:33,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-14 04:20:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_request_heartbeat [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_request_heartbeat [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_unaligned_access_size [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure oz_build_endpoints_for_interface [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_build_endpoints_for_interface [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_123___4 [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_123___4 [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_probe [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_probe [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_destroy [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_destroy [2024-11-14 04:20:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_rx [2024-11-14 04:20:33,048 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_rx [2024-11-14 04:20:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-14 04:20:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-14 04:20:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 04:20:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 04:20:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-14 04:20:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-14 04:20:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-14 04:20:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-14 04:20:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2024-11-14 04:20:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2024-11-14 04:20:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-14 04:20:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-14 04:20:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-14 04:20:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-14 04:20:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stream_find [2024-11-14 04:20:33,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stream_find [2024-11-14 04:20:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_135 [2024-11-14 04:20:33,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_135 [2024-11-14 04:20:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_136 [2024-11-14 04:20:33,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_136 [2024-11-14 04:20:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_143 [2024-11-14 04:20:33,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_143 [2024-11-14 04:20:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_tasklet_lock [2024-11-14 04:20:33,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_tasklet_lock [2024-11-14 04:20:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2024-11-14 04:20:33,054 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2024-11-14 04:20:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_148 [2024-11-14 04:20:33,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_148 [2024-11-14 04:20:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_polling_lock [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_polling_lock [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_set_clear_feature_req [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_set_clear_feature_req [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure oz_ep_alloc [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_ep_alloc [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_hcd_lock_of_oz_hcd [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_hcd_lock_of_oz_hcd [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_info_free [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_info_free [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-14 04:20:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2024-11-14 04:20:33,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_put [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_put [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure oz_timer_add [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_timer_add [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133___0 [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133___0 [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure oz_enqueue_ep_urb [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_enqueue_ep_urb [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_polling_lock [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_polling_lock [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure oz_free_urb_link [2024-11-14 04:20:33,056 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_free_urb_link [2024-11-14 04:20:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure oz_cdev_release_ctx [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_cdev_release_ctx [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_endpoint_disable [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_endpoint_disable [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_endpoint_reset [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_endpoint_reset [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_stream_put [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_stream_put [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_144 [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_144 [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_cdev [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_cdev [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_149 [2024-11-14 04:20:33,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_149 [2024-11-14 04:20:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_get_frame_number [2024-11-14 04:20:33,058 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_get_frame_number [2024-11-14 04:20:33,060 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_find [2024-11-14 04:20:33,060 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_find [2024-11-14 04:20:33,060 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-14 04:20:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-14 04:20:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2024-11-14 04:20:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2024-11-14 04:20:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_136 [2024-11-14 04:20:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_136 [2024-11-14 04:20:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_137 [2024-11-14 04:20:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_137 [2024-11-14 04:20:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_init [2024-11-14 04:20:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_init [2024-11-14 04:20:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure oz_complete_urb [2024-11-14 04:20:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_complete_urb [2024-11-14 04:20:33,061 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_heartbeat [2024-11-14 04:20:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_heartbeat [2024-11-14 04:20:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-14 04:20:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-14 04:20:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 04:20:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 04:20:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122 [2024-11-14 04:20:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122 [2024-11-14 04:20:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_127 [2024-11-14 04:20:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_127 [2024-11-14 04:20:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-14 04:20:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-14 04:20:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_elt_buf [2024-11-14 04:20:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_elt_buf [2024-11-14 04:20:33,062 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_put [2024-11-14 04:20:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_put [2024-11-14 04:20:33,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2024-11-14 04:20:33,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2024-11-14 04:20:33,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-14 04:20:33,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-14 04:20:33,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_port_lock_of_oz_port [2024-11-14 04:20:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_port_lock_of_oz_port [2024-11-14 04:20:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-14 04:20:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-14 04:20:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure oz_services_stop [2024-11-14 04:20:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_services_stop [2024-11-14 04:20:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-14 04:20:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-14 04:20:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_term [2024-11-14 04:20:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_term [2024-11-14 04:20:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_put [2024-11-14 04:20:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_put [2024-11-14 04:20:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_140___0 [2024-11-14 04:20:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_140___0 [2024-11-14 04:20:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2024-11-14 04:20:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2024-11-14 04:20:33,064 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_stop [2024-11-14 04:20:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_stop [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure dev_remove_pack [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_remove_pack [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure oz_alloc_urb_link [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_alloc_urb_link [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_port_lock_of_oz_port [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_port_lock_of_oz_port [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure oz_clean_endpoints_for_config [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_clean_endpoints_for_config [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_private [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_private [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:20:33,065 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2024-11-14 04:20:33,065 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2024-11-14 04:20:34,654 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:20:34,659 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:20:34,921 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 04:20:53,980 INFO L? ?]: Removed 3941 outVars from TransFormulas that were not future-live. [2024-11-14 04:20:53,980 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:20:57,984 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:20:57,985 INFO L316 CfgBuilder]: Removed 18 assume(true) statements. [2024-11-14 04:20:57,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:20:57 BoogieIcfgContainer [2024-11-14 04:20:57,985 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:20:57,988 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:20:57,988 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:20:57,993 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:20:57,993 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:20:22" (1/3) ... [2024-11-14 04:20:57,994 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78a4142d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:20:57, skipping insertion in model container [2024-11-14 04:20:57,994 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:20:31" (2/3) ... [2024-11-14 04:20:57,994 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78a4142d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:20:57, skipping insertion in model container [2024-11-14 04:20:57,994 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:20:57" (3/3) ... [2024-11-14 04:20:57,996 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2024-11-14 04:20:58,014 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:20:58,018 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i that has 232 procedures, 3198 locations, 1 initial locations, 3 loop locations, and 35 error locations. [2024-11-14 04:20:58,189 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:20:58,207 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6a3d9ab8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:20:58,207 INFO L334 AbstractCegarLoop]: Starting to check reachability of 35 error locations. [2024-11-14 04:20:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand has 3197 states, 1874 states have (on average 1.378335112059765) internal successors, (2583), 2034 states have internal predecessors, (2583), 1064 states have call successors, (1064), 231 states have call predecessors, (1064), 230 states have return successors, (1056), 1014 states have call predecessors, (1056), 1056 states have call successors, (1056) [2024-11-14 04:20:58,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-14 04:20:58,232 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:20:58,233 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:20:58,233 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-14 04:20:58,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:20:58,239 INFO L85 PathProgramCache]: Analyzing trace with hash 1783899499, now seen corresponding path program 1 times [2024-11-14 04:20:58,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:20:58,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678752442] [2024-11-14 04:20:58,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:20:58,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:21:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:21:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-14 04:21:03,626 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:21:03,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678752442] [2024-11-14 04:21:03,627 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678752442] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:21:03,627 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:21:03,627 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-14 04:21:03,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592311650] [2024-11-14 04:21:03,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:21:03,634 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 04:21:03,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:21:03,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 04:21:03,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:21:03,672 INFO L87 Difference]: Start difference. First operand has 3197 states, 1874 states have (on average 1.378335112059765) internal successors, (2583), 2034 states have internal predecessors, (2583), 1064 states have call successors, (1064), 231 states have call predecessors, (1064), 230 states have return successors, (1056), 1014 states have call predecessors, (1056), 1056 states have call successors, (1056) Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-14 04:21:05,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:07,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:09,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:31,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:21:31,684 INFO L93 Difference]: Finished difference Result 9340 states and 14429 transitions. [2024-11-14 04:21:31,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:21:31,687 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 29 [2024-11-14 04:21:31,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:21:31,755 INFO L225 Difference]: With dead ends: 9340 [2024-11-14 04:21:31,756 INFO L226 Difference]: Without dead ends: 6131 [2024-11-14 04:21:31,790 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-14 04:21:31,793 INFO L432 NwaCegarLoop]: 7848 mSDtfsCounter, 4476 mSDsluCounter, 19583 mSDsCounter, 0 mSdLazyCounter, 3465 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4477 SdHoareTripleChecker+Valid, 27431 SdHoareTripleChecker+Invalid, 3469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3465 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.1s IncrementalHoareTripleChecker+Time [2024-11-14 04:21:31,794 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4477 Valid, 27431 Invalid, 3469 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 3465 Invalid, 3 Unknown, 0 Unchecked, 27.1s Time] [2024-11-14 04:21:31,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6131 states. [2024-11-14 04:21:32,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6131 to 6039. [2024-11-14 04:21:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6039 states, 3553 states have (on average 1.3349282296650717) internal successors, (4743), 3764 states have internal predecessors, (4743), 2009 states have call successors, (2009), 444 states have call predecessors, (2009), 443 states have return successors, (2007), 1980 states have call predecessors, (2007), 2007 states have call successors, (2007) [2024-11-14 04:21:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6039 states to 6039 states and 8759 transitions. [2024-11-14 04:21:32,436 INFO L78 Accepts]: Start accepts. Automaton has 6039 states and 8759 transitions. Word has length 29 [2024-11-14 04:21:32,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:21:32,437 INFO L471 AbstractCegarLoop]: Abstraction has 6039 states and 8759 transitions. [2024-11-14 04:21:32,438 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-14 04:21:32,438 INFO L276 IsEmpty]: Start isEmpty. Operand 6039 states and 8759 transitions. [2024-11-14 04:21:32,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-14 04:21:32,439 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:21:32,440 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:21:32,440 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 04:21:32,440 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-14 04:21:32,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:21:32,441 INFO L85 PathProgramCache]: Analyzing trace with hash 583694451, now seen corresponding path program 1 times [2024-11-14 04:21:32,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:21:32,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951004059] [2024-11-14 04:21:32,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:21:32,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:21:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:21:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-14 04:21:36,746 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:21:36,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951004059] [2024-11-14 04:21:36,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951004059] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:21:36,746 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:21:36,746 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-14 04:21:36,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657062196] [2024-11-14 04:21:36,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:21:36,749 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 04:21:36,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:21:36,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 04:21:36,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:21:36,750 INFO L87 Difference]: Start difference. First operand 6039 states and 8759 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-14 04:21:38,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:40,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:42,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:54,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:21:54,164 INFO L93 Difference]: Finished difference Result 6039 states and 8759 transitions. [2024-11-14 04:21:54,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:21:54,165 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 44 [2024-11-14 04:21:54,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:21:54,215 INFO L225 Difference]: With dead ends: 6039 [2024-11-14 04:21:54,215 INFO L226 Difference]: Without dead ends: 6037 [2024-11-14 04:21:54,220 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-14 04:21:54,221 INFO L432 NwaCegarLoop]: 3952 mSDtfsCounter, 4449 mSDsluCounter, 7899 mSDsCounter, 0 mSdLazyCounter, 1518 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4450 SdHoareTripleChecker+Valid, 11851 SdHoareTripleChecker+Invalid, 1521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1518 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.9s IncrementalHoareTripleChecker+Time [2024-11-14 04:21:54,222 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4450 Valid, 11851 Invalid, 1521 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1518 Invalid, 3 Unknown, 0 Unchecked, 16.9s Time] [2024-11-14 04:21:54,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6037 states. [2024-11-14 04:21:54,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6037 to 6037. [2024-11-14 04:21:54,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6037 states, 3552 states have (on average 1.3344594594594594) internal successors, (4740), 3762 states have internal predecessors, (4740), 2009 states have call successors, (2009), 444 states have call predecessors, (2009), 443 states have return successors, (2007), 1980 states have call predecessors, (2007), 2007 states have call successors, (2007) [2024-11-14 04:21:54,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6037 states to 6037 states and 8756 transitions. [2024-11-14 04:21:54,706 INFO L78 Accepts]: Start accepts. Automaton has 6037 states and 8756 transitions. Word has length 44 [2024-11-14 04:21:54,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:21:54,706 INFO L471 AbstractCegarLoop]: Abstraction has 6037 states and 8756 transitions. [2024-11-14 04:21:54,707 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-14 04:21:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 6037 states and 8756 transitions. [2024-11-14 04:21:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-14 04:21:54,709 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:21:54,709 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:21:54,710 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-14 04:21:54,710 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-14 04:21:54,710 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:21:54,710 INFO L85 PathProgramCache]: Analyzing trace with hash -312033049, now seen corresponding path program 1 times [2024-11-14 04:21:54,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:21:54,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642321256] [2024-11-14 04:21:54,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:21:54,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:21:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:21:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-14 04:21:59,495 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:21:59,495 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642321256] [2024-11-14 04:21:59,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [642321256] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:21:59,495 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:21:59,495 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-14 04:21:59,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984821679] [2024-11-14 04:21:59,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:21:59,496 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 04:21:59,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:21:59,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 04:21:59,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:21:59,497 INFO L87 Difference]: Start difference. First operand 6037 states and 8756 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-14 04:22:01,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:03,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:05,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:16,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:22:16,537 INFO L93 Difference]: Finished difference Result 6123 states and 8820 transitions. [2024-11-14 04:22:16,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:22:16,538 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 74 [2024-11-14 04:22:16,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:22:16,585 INFO L225 Difference]: With dead ends: 6123 [2024-11-14 04:22:16,585 INFO L226 Difference]: Without dead ends: 6121 [2024-11-14 04:22:16,590 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-14 04:22:16,591 INFO L432 NwaCegarLoop]: 3967 mSDtfsCounter, 4314 mSDsluCounter, 8047 mSDsCounter, 0 mSdLazyCounter, 1557 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4315 SdHoareTripleChecker+Valid, 12014 SdHoareTripleChecker+Invalid, 1561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1557 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.6s IncrementalHoareTripleChecker+Time [2024-11-14 04:22:16,592 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4315 Valid, 12014 Invalid, 1561 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1557 Invalid, 3 Unknown, 0 Unchecked, 16.6s Time] [2024-11-14 04:22:16,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6121 states. [2024-11-14 04:22:17,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6121 to 6119. [2024-11-14 04:22:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6119 states, 3598 states have (on average 1.3307392996108949) internal successors, (4788), 3808 states have internal predecessors, (4788), 2015 states have call successors, (2015), 474 states have call predecessors, (2015), 473 states have return successors, (2013), 1986 states have call predecessors, (2013), 2013 states have call successors, (2013) [2024-11-14 04:22:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6119 states to 6119 states and 8816 transitions. [2024-11-14 04:22:17,306 INFO L78 Accepts]: Start accepts. Automaton has 6119 states and 8816 transitions. Word has length 74 [2024-11-14 04:22:17,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:22:17,311 INFO L471 AbstractCegarLoop]: Abstraction has 6119 states and 8816 transitions. [2024-11-14 04:22:17,312 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-14 04:22:17,312 INFO L276 IsEmpty]: Start isEmpty. Operand 6119 states and 8816 transitions. [2024-11-14 04:22:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-14 04:22:17,325 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:22:17,325 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:22:17,325 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-14 04:22:17,326 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-14 04:22:17,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:22:17,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1917440042, now seen corresponding path program 1 times [2024-11-14 04:22:17,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:22:17,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428987709] [2024-11-14 04:22:17,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:17,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:22:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-14 04:22:24,103 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:22:24,103 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428987709] [2024-11-14 04:22:24,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428987709] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:22:24,103 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [881448332] [2024-11-14 04:22:24,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:24,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:22:24,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:22:24,108 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:22:24,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 04:22:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:28,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 4724 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-14 04:22:28,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:22:28,760 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-14 04:22:28,762 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:22:28,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [881448332] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:22:28,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 04:22:28,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2024-11-14 04:22:28,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131101088] [2024-11-14 04:22:28,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:22:28,764 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-14 04:22:28,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:22:28,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-14 04:22:28,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-14 04:22:28,765 INFO L87 Difference]: Start difference. First operand 6119 states and 8816 transitions. Second operand has 7 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (19), 2 states have call predecessors, (19), 4 states have return successors, (16), 4 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-14 04:22:30,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:32,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:34,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:37,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:39,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:58,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:22:58,167 INFO L93 Difference]: Finished difference Result 16835 states and 24208 transitions. [2024-11-14 04:22:58,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 04:22:58,167 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (19), 2 states have call predecessors, (19), 4 states have return successors, (16), 4 states have call predecessors, (16), 2 states have call successors, (16) Word has length 99 [2024-11-14 04:22:58,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:22:58,293 INFO L225 Difference]: With dead ends: 16835 [2024-11-14 04:22:58,294 INFO L226 Difference]: Without dead ends: 11467 [2024-11-14 04:22:58,329 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-11-14 04:22:58,331 INFO L432 NwaCegarLoop]: 4021 mSDtfsCounter, 4426 mSDsluCounter, 19506 mSDsCounter, 0 mSdLazyCounter, 3077 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4439 SdHoareTripleChecker+Valid, 23527 SdHoareTripleChecker+Invalid, 3083 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3077 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.4s IncrementalHoareTripleChecker+Time [2024-11-14 04:22:58,332 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4439 Valid, 23527 Invalid, 3083 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3077 Invalid, 5 Unknown, 0 Unchecked, 28.4s Time] [2024-11-14 04:22:58,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11467 states. [2024-11-14 04:22:59,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11467 to 11172. [2024-11-14 04:22:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11172 states, 6593 states have (on average 1.3320188078264827) internal successors, (8782), 6938 states have internal predecessors, (8782), 3680 states have call successors, (3680), 863 states have call predecessors, (3680), 866 states have return successors, (3704), 3634 states have call predecessors, (3704), 3678 states have call successors, (3704) [2024-11-14 04:22:59,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11172 states to 11172 states and 16166 transitions. [2024-11-14 04:22:59,430 INFO L78 Accepts]: Start accepts. Automaton has 11172 states and 16166 transitions. Word has length 99 [2024-11-14 04:22:59,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:22:59,431 INFO L471 AbstractCegarLoop]: Abstraction has 11172 states and 16166 transitions. [2024-11-14 04:22:59,432 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.166666666666666) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (19), 2 states have call predecessors, (19), 4 states have return successors, (16), 4 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-14 04:22:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 11172 states and 16166 transitions. [2024-11-14 04:22:59,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-14 04:22:59,438 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:22:59,438 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:22:59,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-14 04:22:59,643 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:22:59,643 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-14 04:22:59,643 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:22:59,643 INFO L85 PathProgramCache]: Analyzing trace with hash 2058966219, now seen corresponding path program 1 times [2024-11-14 04:22:59,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:22:59,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226675207] [2024-11-14 04:22:59,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:59,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:23:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:23:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-14 04:23:04,043 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:23:04,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226675207] [2024-11-14 04:23:04,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [226675207] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:23:04,044 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:23:04,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-14 04:23:04,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362557511] [2024-11-14 04:23:04,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:23:04,046 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 04:23:04,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:23:04,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 04:23:04,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:23:04,047 INFO L87 Difference]: Start difference. First operand 11172 states and 16166 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-14 04:23:06,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:08,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:10,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:12,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:24,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:23:24,676 INFO L93 Difference]: Finished difference Result 11174 states and 16167 transitions. [2024-11-14 04:23:24,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:23:24,676 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 94 [2024-11-14 04:23:24,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:23:24,761 INFO L225 Difference]: With dead ends: 11174 [2024-11-14 04:23:24,761 INFO L226 Difference]: Without dead ends: 11172 [2024-11-14 04:23:24,772 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-14 04:23:24,773 INFO L432 NwaCegarLoop]: 3959 mSDtfsCounter, 141 mSDsluCounter, 11748 mSDsCounter, 0 mSdLazyCounter, 2038 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 15707 SdHoareTripleChecker+Invalid, 2042 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2038 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.8s IncrementalHoareTripleChecker+Time [2024-11-14 04:23:24,773 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 15707 Invalid, 2042 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2038 Invalid, 4 Unknown, 0 Unchecked, 19.8s Time] [2024-11-14 04:23:24,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11172 states. [2024-11-14 04:23:25,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11172 to 11172. [2024-11-14 04:23:25,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11172 states, 6593 states have (on average 1.3314121037463977) internal successors, (8778), 6938 states have internal predecessors, (8778), 3680 states have call successors, (3680), 863 states have call predecessors, (3680), 866 states have return successors, (3704), 3634 states have call predecessors, (3704), 3678 states have call successors, (3704) [2024-11-14 04:23:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11172 states to 11172 states and 16162 transitions. [2024-11-14 04:23:25,509 INFO L78 Accepts]: Start accepts. Automaton has 11172 states and 16162 transitions. Word has length 94 [2024-11-14 04:23:25,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:23:25,510 INFO L471 AbstractCegarLoop]: Abstraction has 11172 states and 16162 transitions. [2024-11-14 04:23:25,510 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-14 04:23:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 11172 states and 16162 transitions. [2024-11-14 04:23:25,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-14 04:23:25,513 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:23:25,513 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:23:25,513 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-14 04:23:25,514 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-14 04:23:25,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:23:25,514 INFO L85 PathProgramCache]: Analyzing trace with hash 259792770, now seen corresponding path program 1 times [2024-11-14 04:23:25,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:23:25,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399774851] [2024-11-14 04:23:25,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:23:25,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:23:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:23:28,376 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-14 04:23:28,376 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:23:28,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399774851] [2024-11-14 04:23:28,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399774851] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:23:28,377 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:23:28,377 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:23:28,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662566047] [2024-11-14 04:23:28,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:23:28,377 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:23:28,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:23:28,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:23:28,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:23:28,378 INFO L87 Difference]: Start difference. First operand 11172 states and 16162 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-14 04:23:30,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:32,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:34,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:43,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:23:43,765 INFO L93 Difference]: Finished difference Result 21501 states and 31053 transitions. [2024-11-14 04:23:43,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:23:43,766 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 101 [2024-11-14 04:23:43,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:23:43,850 INFO L225 Difference]: With dead ends: 21501 [2024-11-14 04:23:43,850 INFO L226 Difference]: Without dead ends: 11200 [2024-11-14 04:23:43,906 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:23:43,907 INFO L432 NwaCegarLoop]: 3959 mSDtfsCounter, 4 mSDsluCounter, 7904 mSDsCounter, 0 mSdLazyCounter, 1520 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 11863 SdHoareTripleChecker+Invalid, 1526 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1520 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.8s IncrementalHoareTripleChecker+Time [2024-11-14 04:23:43,907 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 11863 Invalid, 1526 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1520 Invalid, 3 Unknown, 0 Unchecked, 14.8s Time] [2024-11-14 04:23:43,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11200 states. [2024-11-14 04:23:44,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11200 to 11200. [2024-11-14 04:23:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11200 states, 6609 states have (on average 1.3312150098350735) internal successors, (8798), 6954 states have internal predecessors, (8798), 3688 states have call successors, (3688), 867 states have call predecessors, (3688), 870 states have return successors, (3712), 3642 states have call predecessors, (3712), 3686 states have call successors, (3712) [2024-11-14 04:23:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11200 states to 11200 states and 16198 transitions. [2024-11-14 04:23:44,729 INFO L78 Accepts]: Start accepts. Automaton has 11200 states and 16198 transitions. Word has length 101 [2024-11-14 04:23:44,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:23:44,730 INFO L471 AbstractCegarLoop]: Abstraction has 11200 states and 16198 transitions. [2024-11-14 04:23:44,730 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-14 04:23:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 11200 states and 16198 transitions. [2024-11-14 04:23:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-14 04:23:44,737 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:23:44,738 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:23:44,738 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-14 04:23:44,738 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-14 04:23:44,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:23:44,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1630426959, now seen corresponding path program 1 times [2024-11-14 04:23:44,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:23:44,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501607732] [2024-11-14 04:23:44,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:23:44,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:23:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:23:49,322 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-14 04:23:49,322 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:23:49,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501607732] [2024-11-14 04:23:49,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [501607732] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:23:49,322 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:23:49,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-14 04:23:49,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614892712] [2024-11-14 04:23:49,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:23:49,324 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-14 04:23:49,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:23:49,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-14 04:23:49,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-14 04:23:49,327 INFO L87 Difference]: Start difference. First operand 11200 states and 16198 transitions. Second operand has 7 states, 6 states have (on average 8.0) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (18), 4 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-14 04:23:51,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:53,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:55,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:57,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:23:59,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:18,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:24:18,527 INFO L93 Difference]: Finished difference Result 21904 states and 31552 transitions. [2024-11-14 04:24:18,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 04:24:18,528 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.0) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (18), 4 states have call predecessors, (18), 2 states have call successors, (18) Word has length 112 [2024-11-14 04:24:18,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:24:18,653 INFO L225 Difference]: With dead ends: 21904 [2024-11-14 04:24:18,653 INFO L226 Difference]: Without dead ends: 16532 [2024-11-14 04:24:18,691 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-11-14 04:24:18,692 INFO L432 NwaCegarLoop]: 4040 mSDtfsCounter, 4434 mSDsluCounter, 19572 mSDsCounter, 0 mSdLazyCounter, 3091 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4448 SdHoareTripleChecker+Valid, 23612 SdHoareTripleChecker+Invalid, 3097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3091 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.0s IncrementalHoareTripleChecker+Time [2024-11-14 04:24:18,692 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4448 Valid, 23612 Invalid, 3097 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3091 Invalid, 5 Unknown, 0 Unchecked, 28.0s Time] [2024-11-14 04:24:18,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16532 states. [2024-11-14 04:24:19,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16532 to 16237. [2024-11-14 04:24:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16237 states, 9596 states have (on average 1.3315964985410589) internal successors, (12778), 10072 states have internal predecessors, (12778), 5345 states have call successors, (5345), 1256 states have call predecessors, (5345), 1263 states have return successors, (5389), 5284 states have call predecessors, (5389), 5343 states have call successors, (5389) [2024-11-14 04:24:20,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16237 states to 16237 states and 23512 transitions. [2024-11-14 04:24:20,063 INFO L78 Accepts]: Start accepts. Automaton has 16237 states and 23512 transitions. Word has length 112 [2024-11-14 04:24:20,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:24:20,065 INFO L471 AbstractCegarLoop]: Abstraction has 16237 states and 23512 transitions. [2024-11-14 04:24:20,065 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.0) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (18), 4 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-14 04:24:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 16237 states and 23512 transitions. [2024-11-14 04:24:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-14 04:24:20,071 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:24:20,071 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:24:20,071 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-14 04:24:20,071 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_fs_char_dev_unregister_chrdev_regionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-14 04:24:20,071 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:24:20,072 INFO L85 PathProgramCache]: Analyzing trace with hash 1798020385, now seen corresponding path program 1 times [2024-11-14 04:24:20,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:24:20,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465550850] [2024-11-14 04:24:20,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:24:20,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:24:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:24:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-14 04:24:24,613 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:24:24,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465550850] [2024-11-14 04:24:24,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465550850] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:24:24,613 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:24:24,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:24:24,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170899183] [2024-11-14 04:24:24,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:24:24,614 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:24:24,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 04:24:24,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:24:24,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:24:24,617 INFO L87 Difference]: Start difference. First operand 16237 states and 23512 transitions. Second operand has 4 states, 3 states have (on average 14.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-14 04:24:26,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:28,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:30,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:41,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:24:41,859 INFO L93 Difference]: Finished difference Result 32482 states and 47203 transitions. [2024-11-14 04:24:41,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:24:41,860 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 14.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 132 [2024-11-14 04:24:41,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:24:42,007 INFO L225 Difference]: With dead ends: 32482 [2024-11-14 04:24:42,007 INFO L226 Difference]: Without dead ends: 16243 [2024-11-14 04:24:42,110 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:24:42,111 INFO L432 NwaCegarLoop]: 3958 mSDtfsCounter, 0 mSDsluCounter, 7910 mSDsCounter, 0 mSdLazyCounter, 1505 mSolverCounterSat, 4 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 11868 SdHoareTripleChecker+Invalid, 1512 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1505 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.8s IncrementalHoareTripleChecker+Time [2024-11-14 04:24:42,112 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 11868 Invalid, 1512 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 1505 Invalid, 3 Unknown, 0 Unchecked, 15.8s Time] [2024-11-14 04:24:42,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16243 states. [2024-11-14 04:24:43,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16243 to 16243. [2024-11-14 04:24:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16243 states, 9602 states have (on average 1.3313892938971048) internal successors, (12784), 10078 states have internal predecessors, (12784), 5345 states have call successors, (5345), 1256 states have call predecessors, (5345), 1263 states have return successors, (5389), 5284 states have call predecessors, (5389), 5343 states have call successors, (5389) [2024-11-14 04:24:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16243 states to 16243 states and 23518 transitions. [2024-11-14 04:24:43,627 INFO L78 Accepts]: Start accepts. Automaton has 16243 states and 23518 transitions. Word has length 132 [2024-11-14 04:24:43,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:24:43,627 INFO L471 AbstractCegarLoop]: Abstraction has 16243 states and 23518 transitions. [2024-11-14 04:24:43,628 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 14.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-14 04:24:43,628 INFO L276 IsEmpty]: Start isEmpty. Operand 16243 states and 23518 transitions. [2024-11-14 04:24:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-14 04:24:43,630 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:24:43,631 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:24:43,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-14 04:24:43,631 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_fs_char_dev_unregister_chrdev_regionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2024-11-14 04:24:43,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:24:43,631 INFO L85 PathProgramCache]: Analyzing trace with hash -1889227510, now seen corresponding path program 1 times [2024-11-14 04:24:43,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:24:43,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905703458] [2024-11-14 04:24:43,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:24:43,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:24:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:24:48,028 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-14 04:24:48,028 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 04:24:48,028 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905703458] [2024-11-14 04:24:48,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905703458] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:24:48,028 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [630923253] [2024-11-14 04:24:48,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:24:48,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:24:48,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:24:48,035 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:24:48,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace02f4f-c6d4-40d5-a555-7eb452ce183f/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-14 04:24:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:24:53,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 4777 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-14 04:24:53,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:24:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 106 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-14 04:24:54,520 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:24:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-14 04:24:56,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [630923253] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:24:56,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [211090097] [2024-11-14 04:24:56,908 INFO L159 IcfgInterpreter]: Started Sifa with 74 locations of interest [2024-11-14 04:24:56,908 INFO L166 IcfgInterpreter]: Building call graph [2024-11-14 04:24:56,912 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-14 04:24:56,918 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-14 04:24:56,919 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-14 04:27:49,863 WARN L286 SmtUtils]: Spent 5.29s on a formula simplification that was a NOOP. DAG size: 4868 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2024-11-14 04:28:04,296 WARN L286 SmtUtils]: Spent 5.07s on a formula simplification that was a NOOP. DAG size: 4868 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2024-11-14 04:30:18,595 WARN L286 SmtUtils]: Spent 6.79s on a formula simplification. DAG size of input: 4838 DAG size of output: 4834 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2024-11-14 04:30:33,107 WARN L286 SmtUtils]: Spent 6.35s on a formula simplification. DAG size of input: 4838 DAG size of output: 4834 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm)