./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--misc--mic--host--mic_host.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje --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 a9066a0fe8912811a59364de400d7180acd98dc78c095e3d6b0047f461c6ea69 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:03:52,395 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:03:52,483 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 06:03:52,490 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:03:52,490 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:03:52,524 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:03:52,525 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:03:52,525 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:03:52,527 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:03:52,527 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:03:52,529 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:03:52,529 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:03:52,530 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:03:52,530 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:03:52,533 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:03:52,533 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:03:52,534 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:03:52,534 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:03:52,534 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:03:52,535 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:03:52,535 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:03:52,539 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:03:52,540 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:03:52,540 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:03:52,540 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:03:52,541 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:03:52,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:03:52,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:03:52,541 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:03:52,542 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:03:52,556 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:03:52,556 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:03:52,557 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:03:52,557 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:03:52,557 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:03:52,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:03:52,558 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:03:52,558 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:03:52,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:03:52,559 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:03:52,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:03:52,561 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:03:52,562 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:03:52,563 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:03:52,564 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9066a0fe8912811a59364de400d7180acd98dc78c095e3d6b0047f461c6ea69 [2024-11-09 06:03:52,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:03:52,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:03:52,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:03:52,942 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:03:52,942 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:03:52,944 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i Unable to find full path for "g++" [2024-11-09 06:03:54,946 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:03:55,742 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:03:55,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2024-11-09 06:03:55,810 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/data/b9f1a62b2/3c0e9cb1ef2d43378ef778bd949490e8/FLAG167729508 [2024-11-09 06:03:55,831 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/data/b9f1a62b2/3c0e9cb1ef2d43378ef778bd949490e8 [2024-11-09 06:03:55,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:03:55,837 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:03:55,838 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:03:55,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:03:55,847 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:03:55,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:03:55" (1/1) ... [2024-11-09 06:03:55,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73adb02d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:03:55, skipping insertion in model container [2024-11-09 06:03:55,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:03:55" (1/1) ... [2024-11-09 06:03:56,106 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:04:04,089 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659224,659237] [2024-11-09 06:04:04,093 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659369,659382] [2024-11-09 06:04:04,094 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659515,659528] [2024-11-09 06:04:04,094 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659680,659693] [2024-11-09 06:04:04,095 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659838,659851] [2024-11-09 06:04:04,095 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659996,660009] [2024-11-09 06:04:04,096 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660154,660167] [2024-11-09 06:04:04,096 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660314,660327] [2024-11-09 06:04:04,097 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660473,660486] [2024-11-09 06:04:04,098 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660612,660625] [2024-11-09 06:04:04,098 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660754,660767] [2024-11-09 06:04:04,099 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660903,660916] [2024-11-09 06:04:04,100 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661042,661055] [2024-11-09 06:04:04,100 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661197,661210] [2024-11-09 06:04:04,101 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661357,661370] [2024-11-09 06:04:04,101 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661508,661521] [2024-11-09 06:04:04,102 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661659,661672] [2024-11-09 06:04:04,103 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661811,661824] [2024-11-09 06:04:04,107 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661960,661973] [2024-11-09 06:04:04,108 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662108,662121] [2024-11-09 06:04:04,108 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662265,662278] [2024-11-09 06:04:04,109 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662414,662427] [2024-11-09 06:04:04,109 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662570,662583] [2024-11-09 06:04:04,114 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662723,662736] [2024-11-09 06:04:04,114 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662869,662882] [2024-11-09 06:04:04,115 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663012,663025] [2024-11-09 06:04:04,115 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663164,663177] [2024-11-09 06:04:04,116 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663310,663323] [2024-11-09 06:04:04,116 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663455,663468] [2024-11-09 06:04:04,117 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663609,663622] [2024-11-09 06:04:04,118 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663760,663773] [2024-11-09 06:04:04,122 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663915,663928] [2024-11-09 06:04:04,123 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664067,664080] [2024-11-09 06:04:04,123 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664222,664235] [2024-11-09 06:04:04,124 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664386,664399] [2024-11-09 06:04:04,125 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664542,664555] [2024-11-09 06:04:04,126 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664706,664719] [2024-11-09 06:04:04,127 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664848,664861] [2024-11-09 06:04:04,127 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665006,665019] [2024-11-09 06:04:04,128 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665173,665186] [2024-11-09 06:04:04,129 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665332,665345] [2024-11-09 06:04:04,129 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665491,665504] [2024-11-09 06:04:04,130 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665640,665653] [2024-11-09 06:04:04,131 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665787,665800] [2024-11-09 06:04:04,131 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665926,665939] [2024-11-09 06:04:04,132 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666089,666102] [2024-11-09 06:04:04,132 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666255,666268] [2024-11-09 06:04:04,133 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666419,666432] [2024-11-09 06:04:04,133 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666584,666597] [2024-11-09 06:04:04,134 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666749,666762] [2024-11-09 06:04:04,134 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666915,666928] [2024-11-09 06:04:04,135 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667080,667093] [2024-11-09 06:04:04,136 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667247,667260] [2024-11-09 06:04:04,136 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667407,667420] [2024-11-09 06:04:04,137 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667569,667582] [2024-11-09 06:04:04,137 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667728,667741] [2024-11-09 06:04:04,138 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667874,667887] [2024-11-09 06:04:04,138 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668017,668030] [2024-11-09 06:04:04,139 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668161,668174] [2024-11-09 06:04:04,139 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668304,668317] [2024-11-09 06:04:04,140 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668448,668461] [2024-11-09 06:04:04,140 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668589,668602] [2024-11-09 06:04:04,141 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668727,668740] [2024-11-09 06:04:04,141 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668885,668898] [2024-11-09 06:04:04,142 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669044,669057] [2024-11-09 06:04:04,142 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669200,669213] [2024-11-09 06:04:04,143 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669349,669362] [2024-11-09 06:04:04,143 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669501,669514] [2024-11-09 06:04:04,144 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669652,669665] [2024-11-09 06:04:04,144 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669801,669814] [2024-11-09 06:04:04,145 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669953,669966] [2024-11-09 06:04:04,145 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670101,670114] [2024-11-09 06:04:04,146 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670254,670267] [2024-11-09 06:04:04,146 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670405,670418] [2024-11-09 06:04:04,147 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670555,670568] [2024-11-09 06:04:04,147 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670702,670715] [2024-11-09 06:04:04,148 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670853,670866] [2024-11-09 06:04:04,148 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671004,671017] [2024-11-09 06:04:04,149 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671152,671165] [2024-11-09 06:04:04,149 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671318,671331] [2024-11-09 06:04:04,150 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671487,671500] [2024-11-09 06:04:04,150 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671654,671667] [2024-11-09 06:04:04,151 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671822,671835] [2024-11-09 06:04:04,151 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671972,671985] [2024-11-09 06:04:04,152 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672119,672132] [2024-11-09 06:04:04,152 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672280,672293] [2024-11-09 06:04:04,153 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672450,672463] [2024-11-09 06:04:04,153 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672612,672625] [2024-11-09 06:04:04,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:04:04,236 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:04:04,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [8473] [2024-11-09 06:04:04,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8480] [2024-11-09 06:04:04,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8647] [2024-11-09 06:04:04,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8659] [2024-11-09 06:04:04,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8810] [2024-11-09 06:04:04,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8825] [2024-11-09 06:04:04,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [11100-11101] [2024-11-09 06:04:04,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [11134-11135] [2024-11-09 06:04:04,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [11836] [2024-11-09 06:04:04,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [11843] [2024-11-09 06:04:04,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [17506] [2024-11-09 06:04:04,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18861] [2024-11-09 06:04:04,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19119] [2024-11-09 06:04:05,037 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659224,659237] [2024-11-09 06:04:05,037 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659369,659382] [2024-11-09 06:04:05,038 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659515,659528] [2024-11-09 06:04:05,039 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659680,659693] [2024-11-09 06:04:05,039 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659838,659851] [2024-11-09 06:04:05,040 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659996,660009] [2024-11-09 06:04:05,040 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660154,660167] [2024-11-09 06:04:05,041 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660314,660327] [2024-11-09 06:04:05,041 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660473,660486] [2024-11-09 06:04:05,042 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660612,660625] [2024-11-09 06:04:05,042 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660754,660767] [2024-11-09 06:04:05,043 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660903,660916] [2024-11-09 06:04:05,043 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661042,661055] [2024-11-09 06:04:05,044 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661197,661210] [2024-11-09 06:04:05,045 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661357,661370] [2024-11-09 06:04:05,045 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661508,661521] [2024-11-09 06:04:05,046 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661659,661672] [2024-11-09 06:04:05,046 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661811,661824] [2024-11-09 06:04:05,047 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661960,661973] [2024-11-09 06:04:05,047 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662108,662121] [2024-11-09 06:04:05,048 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662265,662278] [2024-11-09 06:04:05,049 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662414,662427] [2024-11-09 06:04:05,049 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662570,662583] [2024-11-09 06:04:05,050 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662723,662736] [2024-11-09 06:04:05,050 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662869,662882] [2024-11-09 06:04:05,051 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663012,663025] [2024-11-09 06:04:05,051 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663164,663177] [2024-11-09 06:04:05,052 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663310,663323] [2024-11-09 06:04:05,053 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663455,663468] [2024-11-09 06:04:05,053 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663609,663622] [2024-11-09 06:04:05,054 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663760,663773] [2024-11-09 06:04:05,054 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663915,663928] [2024-11-09 06:04:05,055 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664067,664080] [2024-11-09 06:04:05,055 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664222,664235] [2024-11-09 06:04:05,056 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664386,664399] [2024-11-09 06:04:05,056 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664542,664555] [2024-11-09 06:04:05,057 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664706,664719] [2024-11-09 06:04:05,057 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664848,664861] [2024-11-09 06:04:05,058 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665006,665019] [2024-11-09 06:04:05,058 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665173,665186] [2024-11-09 06:04:05,059 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665332,665345] [2024-11-09 06:04:05,060 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665491,665504] [2024-11-09 06:04:05,060 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665640,665653] [2024-11-09 06:04:05,061 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665787,665800] [2024-11-09 06:04:05,061 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665926,665939] [2024-11-09 06:04:05,062 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666089,666102] [2024-11-09 06:04:05,062 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666255,666268] [2024-11-09 06:04:05,063 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666419,666432] [2024-11-09 06:04:05,063 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666584,666597] [2024-11-09 06:04:05,064 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666749,666762] [2024-11-09 06:04:05,064 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666915,666928] [2024-11-09 06:04:05,065 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667080,667093] [2024-11-09 06:04:05,065 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667247,667260] [2024-11-09 06:04:05,065 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667407,667420] [2024-11-09 06:04:05,066 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667569,667582] [2024-11-09 06:04:05,066 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667728,667741] [2024-11-09 06:04:05,067 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667874,667887] [2024-11-09 06:04:05,067 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668017,668030] [2024-11-09 06:04:05,067 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668161,668174] [2024-11-09 06:04:05,068 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668304,668317] [2024-11-09 06:04:05,069 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668448,668461] [2024-11-09 06:04:05,069 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668589,668602] [2024-11-09 06:04:05,070 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668727,668740] [2024-11-09 06:04:05,070 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668885,668898] [2024-11-09 06:04:05,071 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669044,669057] [2024-11-09 06:04:05,071 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669200,669213] [2024-11-09 06:04:05,072 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669349,669362] [2024-11-09 06:04:05,072 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669501,669514] [2024-11-09 06:04:05,072 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669652,669665] [2024-11-09 06:04:05,073 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669801,669814] [2024-11-09 06:04:05,073 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669953,669966] [2024-11-09 06:04:05,074 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670101,670114] [2024-11-09 06:04:05,074 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670254,670267] [2024-11-09 06:04:05,075 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670405,670418] [2024-11-09 06:04:05,075 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670555,670568] [2024-11-09 06:04:05,076 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670702,670715] [2024-11-09 06:04:05,076 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670853,670866] [2024-11-09 06:04:05,077 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671004,671017] [2024-11-09 06:04:05,077 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671152,671165] [2024-11-09 06:04:05,078 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671318,671331] [2024-11-09 06:04:05,079 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671487,671500] [2024-11-09 06:04:05,079 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671654,671667] [2024-11-09 06:04:05,080 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671822,671835] [2024-11-09 06:04:05,080 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671972,671985] [2024-11-09 06:04:05,080 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672119,672132] [2024-11-09 06:04:05,081 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672280,672293] [2024-11-09 06:04:05,081 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672450,672463] [2024-11-09 06:04:05,082 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_c327d60a-6793-476b-a5f9-4c6323f3680d/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672612,672625] [2024-11-09 06:04:05,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:04:05,527 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:04:05,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05 WrapperNode [2024-11-09 06:04:05,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:04:05,529 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:04:05,529 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:04:05,529 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:04:05,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:05,740 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:06,236 INFO L138 Inliner]: procedures = 1031, calls = 5708, calls flagged for inlining = 518, calls inlined = 431, statements flattened = 15205 [2024-11-09 06:04:06,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:04:06,239 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:04:06,240 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:04:06,240 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:04:06,251 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:06,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:06,366 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:06,367 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:06,777 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:06,827 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:07,057 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:07,123 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:07,295 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:04:07,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:04:07,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:04:07,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:04:07,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (1/1) ... [2024-11-09 06:04:07,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:04:07,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:04:07,377 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:04:07,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c327d60a-6793-476b-a5f9-4c6323f3680d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:04:07,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2024-11-09 06:04:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2024-11-09 06:04:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_align_high [2024-11-09 06:04:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_align_high [2024-11-09 06:04:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2024-11-09 06:04:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2024-11-09 06:04:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_info_debug_open [2024-11-09 06:04:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_info_debug_open [2024-11-09 06:04:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_vr_mutex_of_mic_vringh [2024-11-09 06:04:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_vr_mutex_of_mic_vringh [2024-11-09 06:04:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-09 06:04:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-09 06:04:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_22 [2024-11-09 06:04:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_22 [2024-11-09 06:04:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_23 [2024-11-09 06:04:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_23 [2024-11-09 06:04:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-09 06:04:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-09 06:04:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure mic_max_system_memory [2024-11-09 06:04:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_max_system_memory [2024-11-09 06:04:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 06:04:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 06:04:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure mic_system_page_mask [2024-11-09 06:04:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_system_page_mask [2024-11-09 06:04:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure mic_remove [2024-11-09 06:04:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_remove [2024-11-09 06:04:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 06:04:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 06:04:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2024-11-09 06:04:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2024-11-09 06:04:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure cmdline_store [2024-11-09 06:04:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdline_store [2024-11-09 06:04:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_is_fw_ready [2024-11-09 06:04:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_is_fw_ready [2024-11-09 06:04:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-09 06:04:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-09 06:04:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 06:04:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 06:04:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2024-11-09 06:04:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2024-11-09 06:04:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_write_spad [2024-11-09 06:04:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_write_spad [2024-11-09 06:04:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_offset [2024-11-09 06:04:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_offset [2024-11-09 06:04:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure mic_map_single [2024-11-09 06:04:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_map_single [2024-11-09 06:04:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vringh_iov_consumed [2024-11-09 06:04:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vringh_iov_consumed [2024-11-09 06:04:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_program_msi_to_src_map [2024-11-09 06:04:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_program_msi_to_src_map [2024-11-09 06:04:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 06:04:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 06:04:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 06:04:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 06:04:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_info_debug_release [2024-11-09 06:04:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_info_debug_release [2024-11-09 06:04:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_send_intr [2024-11-09 06:04:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_send_intr [2024-11-09 06:04:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mbus_unregister_device [2024-11-09 06:04:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mbus_unregister_device [2024-11-09 06:04:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_configspace [2024-11-09 06:04:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_configspace [2024-11-09 06:04:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dev [2024-11-09 06:04:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dev [2024-11-09 06:04:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2024-11-09 06:04:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2024-11-09 06:04:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 06:04:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 06:04:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-09 06:04:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-09 06:04:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 06:04:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 06:04:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_hw_reset [2024-11-09 06:04:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_hw_reset [2024-11-09 06:04:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 06:04:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 06:04:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_23 [2024-11-09 06:04:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_23 [2024-11-09 06:04:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_22 [2024-11-09 06:04:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_22 [2024-11-09 06:04:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2024-11-09 06:04:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2024-11-09 06:04:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 06:04:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 06:04:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-09 06:04:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-09 06:04:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_remove [2024-11-09 06:04:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_remove [2024-11-09 06:04:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 06:04:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-09 06:04:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-09 06:04:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure _mic_ack_interrupt [2024-11-09 06:04:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _mic_ack_interrupt [2024-11-09 06:04:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_smpt_set [2024-11-09 06:04:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_smpt_set [2024-11-09 06:04:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~VOID [2024-11-09 06:04:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~VOID [2024-11-09 06:04:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 06:04:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 06:04:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure mic_desc_size [2024-11-09 06:04:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_desc_size [2024-11-09 06:04:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-09 06:04:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-09 06:04:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 06:04:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 06:04:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 06:04:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 06:04:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 06:04:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 06:04:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure mic_log_buf_open [2024-11-09 06:04:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_log_buf_open [2024-11-09 06:04:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-09 06:04:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-09 06:04:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-09 06:04:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-09 06:04:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 06:04:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:04:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 06:04:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 06:04:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:04:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_debug_open [2024-11-09 06:04:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_debug_open [2024-11-09 06:04:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure mic_unmap_single [2024-11-09 06:04:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_unmap_single [2024-11-09 06:04:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-09 06:04:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-09 06:04:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure mic_free_irq [2024-11-09 06:04:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_free_irq [2024-11-09 06:04:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_send_firmware_intr [2024-11-09 06:04:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_send_firmware_intr [2024-11-09 06:04:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_msi_enabled [2024-11-09 06:04:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_msi_enabled [2024-11-09 06:04:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure mbdev_to_mdev [2024-11-09 06:04:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mbdev_to_mdev [2024-11-09 06:04:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_load_firmware [2024-11-09 06:04:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_load_firmware [2024-11-09 06:04:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2024-11-09 06:04:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2024-11-09 06:04:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure _mic_free_irq [2024-11-09 06:04:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure _mic_free_irq [2024-11-09 06:04:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure mic_msi_irq_info_debug_open [2024-11-09 06:04:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_msi_irq_info_debug_open [2024-11-09 06:04:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dma_map_page [2024-11-09 06:04:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dma_map_page [2024-11-09 06:04:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 06:04:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 06:04:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure vringh16_to_cpu [2024-11-09 06:04:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh16_to_cpu [2024-11-09 06:04:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-09 06:04:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-09 06:04:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:04:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:04:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_uninit [2024-11-09 06:04:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_uninit [2024-11-09 06:04:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 06:04:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 06:04:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure mic_map_error [2024-11-09 06:04:07,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_map_error [2024-11-09 06:04:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_hw_intr_init [2024-11-09 06:04:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_hw_intr_init [2024-11-09 06:04:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 06:04:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 06:04:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_smpt_lock_of_mic_smpt_info [2024-11-09 06:04:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_smpt_lock_of_mic_smpt_info [2024-11-09 06:04:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure mic_post_code_debug_release [2024-11-09 06:04:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_post_code_debug_release [2024-11-09 06:04:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 06:04:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 06:04:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 06:04:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure log_buf_len_store [2024-11-09 06:04:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure log_buf_len_store [2024-11-09 06:04:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2024-11-09 06:04:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2024-11-09 06:04:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure mic_reset_trigger_work [2024-11-09 06:04:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_reset_trigger_work [2024-11-09 06:04:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2024-11-09 06:04:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2024-11-09 06:04:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_4 [2024-11-09 06:04:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_4 [2024-11-09 06:04:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2024-11-09 06:04:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2024-11-09 06:04:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_6 [2024-11-09 06:04:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_6 [2024-11-09 06:04:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init [2024-11-09 06:04:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init [2024-11-09 06:04:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_5 [2024-11-09 06:04:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_5 [2024-11-09 06:04:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_7 [2024-11-09 06:04:07,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_7 [2024-11-09 06:04:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure mic_delete_debug_dir [2024-11-09 06:04:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_delete_debug_dir [2024-11-09 06:04:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 06:04:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 06:04:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2024-11-09 06:04:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2024-11-09 06:04:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2024-11-09 06:04:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2024-11-09 06:04:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2024-11-09 06:04:07,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2024-11-09 06:04:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_23 [2024-11-09 06:04:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_23 [2024-11-09 06:04:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-09 06:04:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-09 06:04:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-09 06:04:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-09 06:04:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-09 06:04:07,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-09 06:04:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-09 06:04:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-09 06:04:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 06:04:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 06:04:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 06:04:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-09 06:04:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-09 06:04:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mic_intr_lock_of_mic_irq_info [2024-11-09 06:04:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mic_intr_lock_of_mic_irq_info [2024-11-09 06:04:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2024-11-09 06:04:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2024-11-09 06:04:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:04:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure mic_ioctl [2024-11-09 06:04:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_ioctl [2024-11-09 06:04:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2024-11-09 06:04:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2024-11-09 06:04:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure mic_notify [2024-11-09 06:04:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_notify [2024-11-09 06:04:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_array_102 [2024-11-09 06:04:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_array_102 [2024-11-09 06:04:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mic_mutex_of_mic_device [2024-11-09 06:04:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mic_mutex_of_mic_device [2024-11-09 06:04:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure ida_destroy [2024-11-09 06:04:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_destroy [2024-11-09 06:04:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure mic_sys_addr_to_smpt [2024-11-09 06:04:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_sys_addr_to_smpt [2024-11-09 06:04:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_103 [2024-11-09 06:04:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_103 [2024-11-09 06:04:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 06:04:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 06:04:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-09 06:04:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-09 06:04:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-09 06:04:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-09 06:04:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 06:04:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 06:04:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 06:04:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 06:04:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 06:04:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 06:04:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-09 06:04:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-09 06:04:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-09 06:04:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-09 06:04:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure vring_size [2024-11-09 06:04:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure vring_size [2024-11-09 06:04:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure mic_set_shutdown_status [2024-11-09 06:04:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_set_shutdown_status [2024-11-09 06:04:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-09 06:04:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-09 06:04:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 06:04:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_vr_mutex_of_mic_vringh [2024-11-09 06:04:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_vr_mutex_of_mic_vringh [2024-11-09 06:04:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 06:04:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 06:04:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmap [2024-11-09 06:04:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmap [2024-11-09 06:04:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_enable_interrupts [2024-11-09 06:04:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_enable_interrupts [2024-11-09 06:04:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2024-11-09 06:04:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2024-11-09 06:04:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure ramdisk_store [2024-11-09 06:04:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ramdisk_store [2024-11-09 06:04:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2024-11-09 06:04:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2024-11-09 06:04:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure mic_request_threaded_irq [2024-11-09 06:04:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_request_threaded_irq [2024-11-09 06:04:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-09 06:04:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-09 06:04:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_inited [2024-11-09 06:04:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_inited [2024-11-09 06:04:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_uninit [2024-11-09 06:04:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_uninit [2024-11-09 06:04:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 06:04:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 06:04:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2024-11-09 06:04:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2024-11-09 06:04:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure log_buf_addr_store [2024-11-09 06:04:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure log_buf_addr_store [2024-11-09 06:04:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure mic_next_db [2024-11-09 06:04:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_next_db [2024-11-09 06:04:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mic_intr_lock_of_mic_irq_info [2024-11-09 06:04:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mic_intr_lock_of_mic_irq_info [2024-11-09 06:04:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-09 06:04:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-09 06:04:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2024-11-09 06:04:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2024-11-09 06:04:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2024-11-09 06:04:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2024-11-09 06:04:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98 [2024-11-09 06:04:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98 [2024-11-09 06:04:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-09 06:04:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-09 06:04:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 06:04:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 06:04:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 06:04:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 06:04:07,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_22 [2024-11-09 06:04:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_22 [2024-11-09 06:04:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_23 [2024-11-09 06:04:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_23 [2024-11-09 06:04:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmio_write [2024-11-09 06:04:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmio_write [2024-11-09 06:04:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure vringh_kiov_cleanup [2024-11-09 06:04:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh_kiov_cleanup [2024-11-09 06:04:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 06:04:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 06:04:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_debug_open [2024-11-09 06:04:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_debug_open [2024-11-09 06:04:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 06:04:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 06:04:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure mic_log_buf_release [2024-11-09 06:04:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_log_buf_release [2024-11-09 06:04:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_disable_interrupts [2024-11-09 06:04:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_disable_interrupts [2024-11-09 06:04:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdevup [2024-11-09 06:04:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdevup [2024-11-09 06:04:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-09 06:04:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-09 06:04:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure mic_exit_debugfs [2024-11-09 06:04:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_exit_debugfs [2024-11-09 06:04:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vringh_copy [2024-11-09 06:04:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vringh_copy [2024-11-09 06:04:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-09 06:04:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-09 06:04:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u8~0~TO~VOID [2024-11-09 06:04:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u8~0~TO~VOID [2024-11-09 06:04:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure bootmode_store [2024-11-09 06:04:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure bootmode_store [2024-11-09 06:04:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 06:04:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 06:04:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_get_postcode [2024-11-09 06:04:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_get_postcode [2024-11-09 06:04:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 06:04:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 06:04:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 06:04:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 06:04:07,527 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_features [2024-11-09 06:04:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_features [2024-11-09 06:04:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 06:04:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 06:04:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-09 06:04:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-09 06:04:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:04:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure state_store [2024-11-09 06:04:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure state_store [2024-11-09 06:04:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure mic_get_smpt_ref_count [2024-11-09 06:04:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_get_smpt_ref_count [2024-11-09 06:04:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-09 06:04:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-09 06:04:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_22 [2024-11-09 06:04:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_22 [2024-11-09 06:04:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure mic_post_code_debug_open [2024-11-09 06:04:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_post_code_debug_open [2024-11-09 06:04:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_23 [2024-11-09 06:04:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_23 [2024-11-09 06:04:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 06:04:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-09 06:04:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-09 06:04:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 06:04:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 06:04:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 06:04:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 06:04:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 06:04:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure mbus_unregister_device [2024-11-09 06:04:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mbus_unregister_device [2024-11-09 06:04:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-09 06:04:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-09 06:04:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure mic_poll [2024-11-09 06:04:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_poll [2024-11-09 06:04:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 06:04:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 06:04:07,535 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_reset_fw_ready [2024-11-09 06:04:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_reset_fw_ready [2024-11-09 06:04:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-09 06:04:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-09 06:04:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 06:04:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 06:04:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-09 06:04:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-09 06:04:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure mic_interrupt [2024-11-09 06:04:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_interrupt [2024-11-09 06:04:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 06:04:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 06:04:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_read_spad [2024-11-09 06:04:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_read_spad [2024-11-09 06:04:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2024-11-09 06:04:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2024-11-09 06:04:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-09 06:04:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-09 06:04:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-09 06:04:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-09 06:04:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure mic_stop [2024-11-09 06:04:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_stop [2024-11-09 06:04:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2024-11-09 06:04:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2024-11-09 06:04:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2024-11-09 06:04:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2024-11-09 06:04:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-09 06:04:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-09 06:04:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure mic_setup_callbacks [2024-11-09 06:04:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_setup_callbacks [2024-11-09 06:04:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_put [2024-11-09 06:04:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_put [2024-11-09 06:04:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2024-11-09 06:04:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2024-11-09 06:04:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure mic_release [2024-11-09 06:04:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_release [2024-11-09 06:04:07,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 06:04:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 06:04:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure vringh32_to_cpu [2024-11-09 06:04:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh32_to_cpu [2024-11-09 06:04:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:04:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:04:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_debug_release [2024-11-09 06:04:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_debug_release [2024-11-09 06:04:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_23 [2024-11-09 06:04:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_23 [2024-11-09 06:04:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2024-11-09 06:04:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2024-11-09 06:04:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~~bool~0~TO~VOID [2024-11-09 06:04:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~~bool~0~TO~VOID [2024-11-09 06:04:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure mic_probe [2024-11-09 06:04:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_probe [2024-11-09 06:04:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 06:04:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 06:04:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure mic_virtio_device_reset [2024-11-09 06:04:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_virtio_device_reset [2024-11-09 06:04:07,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2024-11-09 06:04:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2024-11-09 06:04:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmio_read [2024-11-09 06:04:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmio_read [2024-11-09 06:04:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-09 06:04:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-09 06:04:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2024-11-09 06:04:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2024-11-09 06:04:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2024-11-09 06:04:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2024-11-09 06:04:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-09 06:04:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-09 06:04:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-09 06:04:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-09 06:04:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 06:04:07,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 06:04:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_intr_workarounds [2024-11-09 06:04:07,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_intr_workarounds [2024-11-09 06:04:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-09 06:04:07,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-09 06:04:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 06:04:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 06:04:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 06:04:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure mic_release_callbacks [2024-11-09 06:04:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_release_callbacks [2024-11-09 06:04:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 06:04:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 06:04:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2024-11-09 06:04:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2024-11-09 06:04:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_debug_release [2024-11-09 06:04:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_debug_release [2024-11-09 06:04:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_103 [2024-11-09 06:04:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_103 [2024-11-09 06:04:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-09 06:04:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-09 06:04:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-09 06:04:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-09 06:04:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure mic_soft_reset_debug_open [2024-11-09 06:04:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_soft_reset_debug_open [2024-11-09 06:04:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mic_mutex_of_mic_device [2024-11-09 06:04:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mic_mutex_of_mic_device [2024-11-09 06:04:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_read_msi_to_src_map [2024-11-09 06:04:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_read_msi_to_src_map [2024-11-09 06:04:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-09 06:04:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-09 06:04:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2024-11-09 06:04:07,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2024-11-09 06:04:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2024-11-09 06:04:07,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2024-11-09 06:04:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2024-11-09 06:04:07,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2024-11-09 06:04:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure mic_set_state [2024-11-09 06:04:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_set_state [2024-11-09 06:04:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure vringh_kiov_init [2024-11-09 06:04:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh_kiov_init [2024-11-09 06:04:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure mic_is_system_addr [2024-11-09 06:04:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_is_system_addr [2024-11-09 06:04:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_config [2024-11-09 06:04:07,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_config [2024-11-09 06:04:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-09 06:04:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-09 06:04:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 06:04:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure mic_sync_dma [2024-11-09 06:04:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_sync_dma [2024-11-09 06:04:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 06:04:07,559 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 06:04:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 06:04:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 06:04:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 06:04:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 06:04:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 06:04:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 06:04:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-09 06:04:07,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-09 06:04:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 06:04:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 06:04:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-09 06:04:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-09 06:04:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-09 06:04:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-09 06:04:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-11-09 06:04:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-11-09 06:04:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure mic_open [2024-11-09 06:04:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_open [2024-11-09 06:04:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure mic_device_uninit [2024-11-09 06:04:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_device_uninit [2024-11-09 06:04:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dma_unmap_page [2024-11-09 06:04:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dma_unmap_page [2024-11-09 06:04:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure mic_bootparam_init [2024-11-09 06:04:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_bootparam_init [2024-11-09 06:04:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-09 06:04:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-09 06:04:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure mic_soft_reset_debug_release [2024-11-09 06:04:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_soft_reset_debug_release [2024-11-09 06:04:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure mic_thread_fn [2024-11-09 06:04:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_thread_fn [2024-11-09 06:04:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2024-11-09 06:04:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2024-11-09 06:04:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-09 06:04:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-09 06:04:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure mic_total_desc_size [2024-11-09 06:04:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_total_desc_size [2024-11-09 06:04:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_store [2024-11-09 06:04:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_store [2024-11-09 06:04:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure ida_init [2024-11-09 06:04:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_init [2024-11-09 06:04:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-09 06:04:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-09 06:04:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 06:04:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 06:04:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2024-11-09 06:04:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2024-11-09 06:04:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure mic_msi_irq_info_debug_release [2024-11-09 06:04:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_msi_irq_info_debug_release [2024-11-09 06:04:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure mic_reset [2024-11-09 06:04:07,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_reset [2024-11-09 06:04:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-09 06:04:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-09 06:04:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-09 06:04:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-09 06:04:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure mic_free_interrupts [2024-11-09 06:04:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_free_interrupts [2024-11-09 06:04:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2024-11-09 06:04:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2024-11-09 06:04:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-09 06:04:07,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-09 06:04:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2024-11-09 06:04:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2024-11-09 06:04:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 06:04:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 06:04:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_ack_interrupt [2024-11-09 06:04:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_ack_interrupt [2024-11-09 06:04:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_get [2024-11-09 06:04:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_get [2024-11-09 06:04:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2024-11-09 06:04:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2024-11-09 06:04:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-09 06:04:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-09 06:04:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 06:04:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 06:04:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 06:04:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 06:04:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_smpt_hw_init [2024-11-09 06:04:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_smpt_hw_init [2024-11-09 06:04:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2024-11-09 06:04:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2024-11-09 06:04:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-09 06:04:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-09 06:04:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-09 06:04:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-09 06:04:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 06:04:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 06:04:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 06:04:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 06:04:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_24_1 [2024-11-09 06:04:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_24_1 [2024-11-09 06:04:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:04:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2024-11-09 06:04:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2024-11-09 06:04:09,680 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:04:09,686 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:04:09,893 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 06:04:37,926 INFO L? ?]: Removed 5929 outVars from TransFormulas that were not future-live. [2024-11-09 06:04:37,926 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:04:41,771 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:04:41,771 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 06:04:41,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:04:41 BoogieIcfgContainer [2024-11-09 06:04:41,772 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:04:41,774 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:04:41,774 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:04:41,777 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:04:41,778 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:03:55" (1/3) ... [2024-11-09 06:04:41,778 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@420444a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:04:41, skipping insertion in model container [2024-11-09 06:04:41,778 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:04:05" (2/3) ... [2024-11-09 06:04:41,781 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@420444a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:04:41, skipping insertion in model container [2024-11-09 06:04:41,781 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:04:41" (3/3) ... [2024-11-09 06:04:41,783 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2024-11-09 06:04:41,802 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:04:41,802 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2024-11-09 06:04:41,982 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:04:41,990 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;@1acfa4d0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:04:41,990 INFO L334 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2024-11-09 06:04:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand has 4117 states, 2371 states have (on average 1.2872205820328975) internal successors, (3052), 2561 states have internal predecessors, (3052), 1419 states have call successors, (1419), 289 states have call predecessors, (1419), 288 states have return successors, (1396), 1348 states have call predecessors, (1396), 1396 states have call successors, (1396) [2024-11-09 06:04:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 06:04:42,023 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:04:42,023 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] [2024-11-09 06:04:42,024 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 36 more)] === [2024-11-09 06:04:42,032 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:04:42,032 INFO L85 PathProgramCache]: Analyzing trace with hash -1080854019, now seen corresponding path program 1 times [2024-11-09 06:04:42,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:04:42,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341005807] [2024-11-09 06:04:42,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:04:42,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:05:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:05:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 06:05:25,145 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:05:25,145 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341005807] [2024-11-09 06:05:25,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341005807] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:05:25,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:05:25,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:05:25,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028255105] [2024-11-09 06:05:25,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:05:25,152 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:05:25,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:05:25,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:05:25,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:05:25,190 INFO L87 Difference]: Start difference. First operand has 4117 states, 2371 states have (on average 1.2872205820328975) internal successors, (3052), 2561 states have internal predecessors, (3052), 1419 states have call successors, (1419), 289 states have call predecessors, (1419), 288 states have return successors, (1396), 1348 states have call predecessors, (1396), 1396 states have call successors, (1396) Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 06:05:27,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:05:29,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:05:31,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:05:59,963 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 [] [2024-11-09 06:06:03,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:06:03,175 INFO L93 Difference]: Finished difference Result 11954 states and 17578 transitions. [2024-11-09 06:06:03,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:06:03,178 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 24 [2024-11-09 06:06:03,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:06:03,254 INFO L225 Difference]: With dead ends: 11954 [2024-11-09 06:06:03,255 INFO L226 Difference]: Without dead ends: 7853 [2024-11-09 06:06:03,297 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:06:03,300 INFO L432 NwaCegarLoop]: 10125 mSDtfsCounter, 5655 mSDsluCounter, 25281 mSDsCounter, 0 mSdLazyCounter, 3896 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5656 SdHoareTripleChecker+Valid, 35406 SdHoareTripleChecker+Invalid, 3901 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3896 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.1s IncrementalHoareTripleChecker+Time [2024-11-09 06:06:03,303 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5656 Valid, 35406 Invalid, 3901 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 3896 Invalid, 4 Unknown, 0 Unchecked, 37.1s Time] [2024-11-09 06:06:03,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7853 states. [2024-11-09 06:06:03,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7853 to 7765. [2024-11-09 06:06:03,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7765 states, 4508 states have (on average 1.2646406388642413) internal successors, (5701), 4809 states have internal predecessors, (5701), 2664 states have call successors, (2664), 557 states have call predecessors, (2664), 556 states have return successors, (2662), 2562 states have call predecessors, (2662), 2662 states have call successors, (2662) [2024-11-09 06:06:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7765 states to 7765 states and 11027 transitions. [2024-11-09 06:06:03,979 INFO L78 Accepts]: Start accepts. Automaton has 7765 states and 11027 transitions. Word has length 24 [2024-11-09 06:06:03,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:06:03,980 INFO L471 AbstractCegarLoop]: Abstraction has 7765 states and 11027 transitions. [2024-11-09 06:06:03,980 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 06:06:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 7765 states and 11027 transitions. [2024-11-09 06:06:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 06:06:03,982 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:06:03,983 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] [2024-11-09 06:06:03,983 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 06:06:03,983 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 36 more)] === [2024-11-09 06:06:03,984 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:06:03,984 INFO L85 PathProgramCache]: Analyzing trace with hash 802038817, now seen corresponding path program 1 times [2024-11-09 06:06:03,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:06:03,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601212170] [2024-11-09 06:06:03,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:06:03,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:06:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:06:43,383 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 06:06:43,384 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:06:43,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601212170] [2024-11-09 06:06:43,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601212170] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:06:43,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:06:43,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:06:43,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171243455] [2024-11-09 06:06:43,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:06:43,386 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:06:43,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:06:43,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:06:43,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:06:43,388 INFO L87 Difference]: Start difference. First operand 7765 states and 11027 transitions. 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) [2024-11-09 06:06:45,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:06:47,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:06:50,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:05,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:07:05,373 INFO L93 Difference]: Finished difference Result 7765 states and 11027 transitions. [2024-11-09 06:07:05,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:07:05,373 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 39 [2024-11-09 06:07:05,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:07:05,426 INFO L225 Difference]: With dead ends: 7765 [2024-11-09 06:07:05,426 INFO L226 Difference]: Without dead ends: 7763 [2024-11-09 06:07:05,432 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:07:05,433 INFO L432 NwaCegarLoop]: 5010 mSDtfsCounter, 5564 mSDsluCounter, 10015 mSDsCounter, 0 mSdLazyCounter, 1683 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5565 SdHoareTripleChecker+Valid, 15025 SdHoareTripleChecker+Invalid, 1686 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1683 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.5s IncrementalHoareTripleChecker+Time [2024-11-09 06:07:05,433 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5565 Valid, 15025 Invalid, 1686 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1683 Invalid, 3 Unknown, 0 Unchecked, 21.5s Time] [2024-11-09 06:07:05,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7763 states. [2024-11-09 06:07:05,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7763 to 7763. [2024-11-09 06:07:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7763 states, 4507 states have (on average 1.2642556023962725) internal successors, (5698), 4807 states have internal predecessors, (5698), 2664 states have call successors, (2664), 557 states have call predecessors, (2664), 556 states have return successors, (2662), 2562 states have call predecessors, (2662), 2662 states have call successors, (2662) [2024-11-09 06:07:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7763 states to 7763 states and 11024 transitions. [2024-11-09 06:07:05,938 INFO L78 Accepts]: Start accepts. Automaton has 7763 states and 11024 transitions. Word has length 39 [2024-11-09 06:07:05,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:07:05,939 INFO L471 AbstractCegarLoop]: Abstraction has 7763 states and 11024 transitions. [2024-11-09 06:07:05,939 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) [2024-11-09 06:07:05,939 INFO L276 IsEmpty]: Start isEmpty. Operand 7763 states and 11024 transitions. [2024-11-09 06:07:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 06:07:05,947 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:07:05,947 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] [2024-11-09 06:07:05,947 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 06:07:05,948 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_base_class__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 36 more)] === [2024-11-09 06:07:05,948 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:07:05,948 INFO L85 PathProgramCache]: Analyzing trace with hash 397785295, now seen corresponding path program 1 times [2024-11-09 06:07:05,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:07:05,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543723388] [2024-11-09 06:07:05,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:07:05,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:07:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:07:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-09 06:07:43,979 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:07:43,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543723388] [2024-11-09 06:07:43,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1543723388] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:07:43,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:07:43,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:07:43,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87140597] [2024-11-09 06:07:43,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:07:43,980 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:07:43,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:07:43,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:07:43,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:07:43,981 INFO L87 Difference]: Start difference. First operand 7763 states and 11024 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-09 06:07:46,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:48,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:07:50,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:10,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:15,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:08:15,734 INFO L93 Difference]: Finished difference Result 15445 states and 21947 transitions. [2024-11-09 06:08:15,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:08:15,735 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 65 [2024-11-09 06:08:15,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:08:15,840 INFO L225 Difference]: With dead ends: 15445 [2024-11-09 06:08:15,840 INFO L226 Difference]: Without dead ends: 15443 [2024-11-09 06:08:15,851 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:08:15,852 INFO L432 NwaCegarLoop]: 7130 mSDtfsCounter, 5551 mSDsluCounter, 19218 mSDsCounter, 0 mSdLazyCounter, 2814 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5552 SdHoareTripleChecker+Valid, 26348 SdHoareTripleChecker+Invalid, 2819 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2814 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:08:15,853 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5552 Valid, 26348 Invalid, 2819 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2814 Invalid, 3 Unknown, 0 Unchecked, 31.0s Time] [2024-11-09 06:08:15,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15443 states. [2024-11-09 06:08:16,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15443 to 15149. [2024-11-09 06:08:16,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15149 states, 8801 states have (on average 1.2646290194296104) internal successors, (11130), 9364 states have internal predecessors, (11130), 5246 states have call successors, (5246), 1068 states have call predecessors, (5246), 1067 states have return successors, (5248), 5042 states have call predecessors, (5248), 5244 states have call successors, (5248) [2024-11-09 06:08:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15149 states to 15149 states and 21624 transitions. [2024-11-09 06:08:16,996 INFO L78 Accepts]: Start accepts. Automaton has 15149 states and 21624 transitions. Word has length 65 [2024-11-09 06:08:16,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:08:16,997 INFO L471 AbstractCegarLoop]: Abstraction has 15149 states and 21624 transitions. [2024-11-09 06:08:16,997 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-09 06:08:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 15149 states and 21624 transitions. [2024-11-09 06:08:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 06:08:17,001 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:08:17,001 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 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] [2024-11-09 06:08:17,002 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 06:08:17,002 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_usb_gadget__class_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 36 more)] === [2024-11-09 06:08:17,004 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:08:17,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1057057517, now seen corresponding path program 1 times [2024-11-09 06:08:17,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:08:17,004 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297537117] [2024-11-09 06:08:17,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:08:17,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:08:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:08:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-09 06:08:54,781 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:08:54,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297537117] [2024-11-09 06:08:54,781 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297537117] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:08:54,781 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:08:54,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:08:54,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337566523] [2024-11-09 06:08:54,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:08:54,782 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:08:54,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:08:54,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:08:54,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:08:54,783 INFO L87 Difference]: Start difference. First operand 15149 states and 21624 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-09 06:08:56,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:08:59,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:01,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:15,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:09:15,779 INFO L93 Difference]: Finished difference Result 15149 states and 21624 transitions. [2024-11-09 06:09:15,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:09:15,780 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 75 [2024-11-09 06:09:15,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:09:15,858 INFO L225 Difference]: With dead ends: 15149 [2024-11-09 06:09:15,858 INFO L226 Difference]: Without dead ends: 15147 [2024-11-09 06:09:15,869 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:09:15,870 INFO L432 NwaCegarLoop]: 5006 mSDtfsCounter, 5545 mSDsluCounter, 10007 mSDsCounter, 0 mSdLazyCounter, 1683 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5546 SdHoareTripleChecker+Valid, 15013 SdHoareTripleChecker+Invalid, 1686 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1683 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.5s IncrementalHoareTripleChecker+Time [2024-11-09 06:09:15,871 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5546 Valid, 15013 Invalid, 1686 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1683 Invalid, 3 Unknown, 0 Unchecked, 20.5s Time] [2024-11-09 06:09:15,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15147 states. [2024-11-09 06:09:16,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15147 to 15147. [2024-11-09 06:09:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15147 states, 8800 states have (on average 1.2642045454545454) internal successors, (11125), 9362 states have internal predecessors, (11125), 5246 states have call successors, (5246), 1068 states have call predecessors, (5246), 1067 states have return successors, (5248), 5042 states have call predecessors, (5248), 5244 states have call successors, (5248) [2024-11-09 06:09:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15147 states to 15147 states and 21619 transitions. [2024-11-09 06:09:16,822 INFO L78 Accepts]: Start accepts. Automaton has 15147 states and 21619 transitions. Word has length 75 [2024-11-09 06:09:16,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:09:16,823 INFO L471 AbstractCegarLoop]: Abstraction has 15147 states and 21619 transitions. [2024-11-09 06:09:16,823 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-09 06:09:16,824 INFO L276 IsEmpty]: Start isEmpty. Operand 15147 states and 21619 transitions. [2024-11-09 06:09:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 06:09:16,829 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:09:16,829 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 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] [2024-11-09 06:09:16,829 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-09 06:09:16,829 INFO L396 AbstractCegarLoop]: === Iteration 5 === 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 36 more)] === [2024-11-09 06:09:16,830 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:09:16,830 INFO L85 PathProgramCache]: Analyzing trace with hash -1772882970, now seen corresponding path program 1 times [2024-11-09 06:09:16,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:09:16,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595897957] [2024-11-09 06:09:16,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:09:16,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:09:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:09:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-09 06:09:51,852 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:09:51,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595897957] [2024-11-09 06:09:51,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595897957] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:09:51,853 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:09:51,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:09:51,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859485044] [2024-11-09 06:09:51,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:09:51,854 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:09:51,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:09:51,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:09:51,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:09:51,854 INFO L87 Difference]: Start difference. First operand 15147 states and 21619 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-09 06:09:54,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:09:56,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:10:11,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:10:11,629 INFO L93 Difference]: Finished difference Result 29993 states and 43230 transitions. [2024-11-09 06:10:11,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:10:11,629 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 78 [2024-11-09 06:10:11,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:10:11,808 INFO L225 Difference]: With dead ends: 29993 [2024-11-09 06:10:11,808 INFO L226 Difference]: Without dead ends: 29991 [2024-11-09 06:10:11,832 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 [2024-11-09 06:10:11,833 INFO L432 NwaCegarLoop]: 5077 mSDtfsCounter, 5515 mSDsluCounter, 10040 mSDsCounter, 0 mSdLazyCounter, 1676 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5515 SdHoareTripleChecker+Valid, 15117 SdHoareTripleChecker+Invalid, 1678 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1676 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.8s IncrementalHoareTripleChecker+Time [2024-11-09 06:10:11,834 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5515 Valid, 15117 Invalid, 1678 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1676 Invalid, 2 Unknown, 0 Unchecked, 18.8s Time] [2024-11-09 06:10:11,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29991 states. [2024-11-09 06:10:13,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29991 to 29675. [2024-11-09 06:10:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29675 states, 17249 states have (on average 1.2654646646182388) internal successors, (21828), 18337 states have internal predecessors, (21828), 10309 states have call successors, (10309), 2084 states have call predecessors, (10309), 2083 states have return successors, (10735), 9887 states have call predecessors, (10735), 10307 states have call successors, (10735) [2024-11-09 06:10:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29675 states to 29675 states and 42872 transitions. [2024-11-09 06:10:13,972 INFO L78 Accepts]: Start accepts. Automaton has 29675 states and 42872 transitions. Word has length 78 [2024-11-09 06:10:13,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:10:13,973 INFO L471 AbstractCegarLoop]: Abstraction has 29675 states and 42872 transitions. [2024-11-09 06:10:13,973 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-09 06:10:13,974 INFO L276 IsEmpty]: Start isEmpty. Operand 29675 states and 42872 transitions. [2024-11-09 06:10:13,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 06:10:13,975 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:10:13,975 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 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] [2024-11-09 06:10:13,975 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-09 06:10:13,976 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_genhd_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 36 more)] === [2024-11-09 06:10:13,976 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:10:13,976 INFO L85 PathProgramCache]: Analyzing trace with hash -362156332, now seen corresponding path program 1 times [2024-11-09 06:10:13,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:10:13,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846237429] [2024-11-09 06:10:13,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:10:13,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:10:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:10:52,248 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-09 06:10:52,248 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:10:52,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846237429] [2024-11-09 06:10:52,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846237429] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:10:52,248 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:10:52,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:10:52,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534155835] [2024-11-09 06:10:52,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:10:52,249 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:10:52,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:10:52,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:10:52,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:10:52,251 INFO L87 Difference]: Start difference. First operand 29675 states and 42872 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-09 06:10:54,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:10:56,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:11:07,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:11:07,805 INFO L93 Difference]: Finished difference Result 29675 states and 42872 transitions. [2024-11-09 06:11:07,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:11:07,806 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 83 [2024-11-09 06:11:07,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:11:07,992 INFO L225 Difference]: With dead ends: 29675 [2024-11-09 06:11:07,992 INFO L226 Difference]: Without dead ends: 29673 [2024-11-09 06:11:08,018 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 [2024-11-09 06:11:08,020 INFO L432 NwaCegarLoop]: 5009 mSDtfsCounter, 5536 mSDsluCounter, 5009 mSDsCounter, 0 mSdLazyCounter, 1111 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5536 SdHoareTripleChecker+Valid, 10018 SdHoareTripleChecker+Invalid, 1113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1111 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2024-11-09 06:11:08,021 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5536 Valid, 10018 Invalid, 1113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1111 Invalid, 2 Unknown, 0 Unchecked, 14.6s Time] [2024-11-09 06:11:08,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29673 states. [2024-11-09 06:11:10,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29673 to 29673. [2024-11-09 06:11:10,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29673 states, 17248 states have (on average 1.2653641001855287) internal successors, (21825), 18335 states have internal predecessors, (21825), 10309 states have call successors, (10309), 2084 states have call predecessors, (10309), 2083 states have return successors, (10735), 9887 states have call predecessors, (10735), 10307 states have call successors, (10735) [2024-11-09 06:11:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29673 states to 29673 states and 42869 transitions. [2024-11-09 06:11:10,343 INFO L78 Accepts]: Start accepts. Automaton has 29673 states and 42869 transitions. Word has length 83 [2024-11-09 06:11:10,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:11:10,344 INFO L471 AbstractCegarLoop]: Abstraction has 29673 states and 42869 transitions. [2024-11-09 06:11:10,344 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-09 06:11:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 29673 states and 42869 transitions. [2024-11-09 06:11:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 06:11:10,348 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:11:10,348 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 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] [2024-11-09 06:11:10,348 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-09 06:11:10,349 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_block_queue_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 36 more)] === [2024-11-09 06:11:10,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:11:10,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1403592648, now seen corresponding path program 1 times [2024-11-09 06:11:10,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:11:10,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060166514] [2024-11-09 06:11:10,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:11:10,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:11:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:11:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-09 06:11:45,871 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:11:45,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060166514] [2024-11-09 06:11:45,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060166514] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:11:45,872 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:11:45,872 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:11:45,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1592126161] [2024-11-09 06:11:45,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:11:45,873 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:11:45,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:11:45,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:11:45,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:11:45,874 INFO L87 Difference]: Start difference. First operand 29673 states and 42869 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-09 06:11:47,995 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 [] [2024-11-09 06:11:50,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:12:01,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:12:01,089 INFO L93 Difference]: Finished difference Result 29673 states and 42869 transitions. [2024-11-09 06:12:01,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:12:01,089 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 88 [2024-11-09 06:12:01,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:12:01,275 INFO L225 Difference]: With dead ends: 29673 [2024-11-09 06:12:01,276 INFO L226 Difference]: Without dead ends: 29671 [2024-11-09 06:12:01,303 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 [2024-11-09 06:12:01,304 INFO L432 NwaCegarLoop]: 5007 mSDtfsCounter, 5533 mSDsluCounter, 5007 mSDsCounter, 0 mSdLazyCounter, 1111 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5533 SdHoareTripleChecker+Valid, 10014 SdHoareTripleChecker+Invalid, 1113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1111 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.1s IncrementalHoareTripleChecker+Time [2024-11-09 06:12:01,304 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5533 Valid, 10014 Invalid, 1113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1111 Invalid, 2 Unknown, 0 Unchecked, 14.1s Time] [2024-11-09 06:12:01,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29671 states. [2024-11-09 06:12:03,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29671 to 29671. [2024-11-09 06:12:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29671 states, 17247 states have (on average 1.2652635240911463) internal successors, (21822), 18333 states have internal predecessors, (21822), 10309 states have call successors, (10309), 2084 states have call predecessors, (10309), 2083 states have return successors, (10735), 9887 states have call predecessors, (10735), 10307 states have call successors, (10735) [2024-11-09 06:12:03,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29671 states to 29671 states and 42866 transitions. [2024-11-09 06:12:03,223 INFO L78 Accepts]: Start accepts. Automaton has 29671 states and 42866 transitions. Word has length 88 [2024-11-09 06:12:03,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:12:03,223 INFO L471 AbstractCegarLoop]: Abstraction has 29671 states and 42866 transitions. [2024-11-09 06:12:03,223 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-09 06:12:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 29671 states and 42866 transitions. [2024-11-09 06:12:03,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 06:12:03,225 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:12:03,226 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 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] [2024-11-09 06:12:03,226 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-09 06:12:03,226 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_block_request_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 36 more)] === [2024-11-09 06:12:03,226 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:12:03,227 INFO L85 PathProgramCache]: Analyzing trace with hash -834104719, now seen corresponding path program 1 times [2024-11-09 06:12:03,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:12:03,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48030106] [2024-11-09 06:12:03,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:12:03,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:12:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:12:42,180 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-09 06:12:42,180 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:12:42,180 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48030106] [2024-11-09 06:12:42,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [48030106] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:12:42,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:12:42,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:12:42,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546478438] [2024-11-09 06:12:42,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:12:42,182 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:12:42,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:12:42,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:12:42,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:12:42,183 INFO L87 Difference]: Start difference. First operand 29671 states and 42866 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-09 06:12:44,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:12:46,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:12:57,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:12:58,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:12:58,836 INFO L93 Difference]: Finished difference Result 29671 states and 42866 transitions. [2024-11-09 06:12:58,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:12:58,836 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 93 [2024-11-09 06:12:58,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:12:59,022 INFO L225 Difference]: With dead ends: 29671 [2024-11-09 06:12:59,022 INFO L226 Difference]: Without dead ends: 29669 [2024-11-09 06:12:59,048 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 [2024-11-09 06:12:59,049 INFO L432 NwaCegarLoop]: 5005 mSDtfsCounter, 5530 mSDsluCounter, 5005 mSDsCounter, 0 mSdLazyCounter, 1111 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5530 SdHoareTripleChecker+Valid, 10010 SdHoareTripleChecker+Invalid, 1113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1111 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:12:59,049 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5530 Valid, 10010 Invalid, 1113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1111 Invalid, 2 Unknown, 0 Unchecked, 15.2s Time] [2024-11-09 06:12:59,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29669 states. [2024-11-09 06:13:00,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29669 to 29669. [2024-11-09 06:13:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29669 states, 17246 states have (on average 1.2651629363330628) internal successors, (21819), 18331 states have internal predecessors, (21819), 10309 states have call successors, (10309), 2084 states have call predecessors, (10309), 2083 states have return successors, (10735), 9887 states have call predecessors, (10735), 10307 states have call successors, (10735) [2024-11-09 06:13:01,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29669 states to 29669 states and 42863 transitions. [2024-11-09 06:13:01,077 INFO L78 Accepts]: Start accepts. Automaton has 29669 states and 42863 transitions. Word has length 93 [2024-11-09 06:13:01,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:13:01,077 INFO L471 AbstractCegarLoop]: Abstraction has 29669 states and 42863 transitions. [2024-11-09 06:13:01,077 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-09 06:13:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 29669 states and 42863 transitions. [2024-11-09 06:13:01,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 06:13:01,079 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:13:01,080 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] [2024-11-09 06:13:01,080 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-09 06:13:01,080 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2024-11-09 06:13:01,080 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:13:01,081 INFO L85 PathProgramCache]: Analyzing trace with hash 1610992607, now seen corresponding path program 1 times [2024-11-09 06:13:01,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:13:01,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616765437] [2024-11-09 06:13:01,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:13:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:13:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:13:40,761 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 06:13:40,762 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:13:40,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616765437] [2024-11-09 06:13:40,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616765437] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:13:40,762 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:13:40,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 06:13:40,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538399065] [2024-11-09 06:13:40,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:13:40,763 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:13:40,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:13:40,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:13:40,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-09 06:13:40,764 INFO L87 Difference]: Start difference. First operand 29669 states and 42863 transitions. Second operand has 6 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 4 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-09 06:13:42,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:13:45,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:13:47,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:13:49,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:14:22,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:14:22,021 INFO L93 Difference]: Finished difference Result 44429 states and 64010 transitions. [2024-11-09 06:14:22,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:14:22,022 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 4 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 96 [2024-11-09 06:14:22,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:14:22,225 INFO L225 Difference]: With dead ends: 44429 [2024-11-09 06:14:22,225 INFO L226 Difference]: Without dead ends: 44174 [2024-11-09 06:14:22,244 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-11-09 06:14:22,244 INFO L432 NwaCegarLoop]: 6953 mSDtfsCounter, 5354 mSDsluCounter, 25787 mSDsCounter, 0 mSdLazyCounter, 3516 mSolverCounterSat, 5 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5354 SdHoareTripleChecker+Valid, 32740 SdHoareTripleChecker+Invalid, 3525 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 3516 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:14:22,245 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5354 Valid, 32740 Invalid, 3525 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 3516 Invalid, 4 Unknown, 0 Unchecked, 38.7s Time] [2024-11-09 06:14:22,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44174 states. [2024-11-09 06:14:24,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44174 to 29279. [2024-11-09 06:14:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29279 states, 17016 states have (on average 1.2643394452280208) internal successors, (21514), 18088 states have internal predecessors, (21514), 10158 states have call successors, (10158), 2075 states have call predecessors, (10158), 2074 states have return successors, (10570), 9739 states have call predecessors, (10570), 10156 states have call successors, (10570) [2024-11-09 06:14:24,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29279 states to 29279 states and 42242 transitions. [2024-11-09 06:14:24,701 INFO L78 Accepts]: Start accepts. Automaton has 29279 states and 42242 transitions. Word has length 96 [2024-11-09 06:14:24,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:14:24,702 INFO L471 AbstractCegarLoop]: Abstraction has 29279 states and 42242 transitions. [2024-11-09 06:14:24,702 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 4 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-09 06:14:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 29279 states and 42242 transitions. [2024-11-09 06:14:24,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 06:14:24,704 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:14:24,704 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 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, 1, 1] [2024-11-09 06:14:24,704 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-09 06:14:24,704 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_drivers_base_class_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 36 more)] === [2024-11-09 06:14:24,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:14:24,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1767066779, now seen corresponding path program 1 times [2024-11-09 06:14:24,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:14:24,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763578043] [2024-11-09 06:14:24,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:14:24,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:14:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:14:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-09 06:14:59,159 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:14:59,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763578043] [2024-11-09 06:14:59,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763578043] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:14:59,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:14:59,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:14:59,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351823317] [2024-11-09 06:14:59,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:14:59,160 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:14:59,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:14:59,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:14:59,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:14:59,161 INFO L87 Difference]: Start difference. First operand 29279 states and 42242 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 06:15:01,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:15:03,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:15:22,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:15:22,913 INFO L93 Difference]: Finished difference Result 44202 states and 63760 transitions. [2024-11-09 06:15:22,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:15:22,915 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 98 [2024-11-09 06:15:22,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:15:23,145 INFO L225 Difference]: With dead ends: 44202 [2024-11-09 06:15:23,145 INFO L226 Difference]: Without dead ends: 44200 [2024-11-09 06:15:23,174 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 [2024-11-09 06:15:23,175 INFO L432 NwaCegarLoop]: 7129 mSDtfsCounter, 5526 mSDsluCounter, 12080 mSDsCounter, 0 mSdLazyCounter, 2061 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5526 SdHoareTripleChecker+Valid, 19209 SdHoareTripleChecker+Invalid, 2064 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2061 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.4s IncrementalHoareTripleChecker+Time [2024-11-09 06:15:23,175 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5526 Valid, 19209 Invalid, 2064 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2061 Invalid, 2 Unknown, 0 Unchecked, 21.4s Time] [2024-11-09 06:15:23,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44200 states. [2024-11-09 06:15:25,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44200 to 43970. [2024-11-09 06:15:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43970 states, 25557 states have (on average 1.2645850451930978) internal successors, (32319), 27152 states have internal predecessors, (32319), 15280 states have call successors, (15280), 3103 states have call predecessors, (15280), 3102 states have return successors, (15910), 14652 states have call predecessors, (15910), 15278 states have call successors, (15910) [2024-11-09 06:15:26,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43970 states to 43970 states and 63509 transitions. [2024-11-09 06:15:26,109 INFO L78 Accepts]: Start accepts. Automaton has 43970 states and 63509 transitions. Word has length 98 [2024-11-09 06:15:26,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:15:26,110 INFO L471 AbstractCegarLoop]: Abstraction has 43970 states and 63509 transitions. [2024-11-09 06:15:26,110 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-09 06:15:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 43970 states and 63509 transitions. [2024-11-09 06:15:26,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 06:15:26,112 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:15:26,112 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] [2024-11-09 06:15:26,112 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-09 06:15:26,112 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_usb_gadget_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2024-11-09 06:15:26,113 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:15:26,113 INFO L85 PathProgramCache]: Analyzing trace with hash 1995978093, now seen corresponding path program 1 times [2024-11-09 06:15:26,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:15:26,113 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933444948] [2024-11-09 06:15:26,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:15:26,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:16:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:16:03,879 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-09 06:16:03,879 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:16:03,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933444948] [2024-11-09 06:16:03,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933444948] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:16:03,879 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:16:03,879 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:16:03,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578200710] [2024-11-09 06:16:03,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:16:03,880 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:16:03,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:16:03,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:16:03,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:16:03,881 INFO L87 Difference]: Start difference. First operand 43970 states and 63509 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-09 06:16:06,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:16:08,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:16:20,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:16:20,020 INFO L93 Difference]: Finished difference Result 43970 states and 63509 transitions. [2024-11-09 06:16:20,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:16:20,020 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 101 [2024-11-09 06:16:20,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:16:20,239 INFO L225 Difference]: With dead ends: 43970 [2024-11-09 06:16:20,239 INFO L226 Difference]: Without dead ends: 43968 [2024-11-09 06:16:20,268 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 [2024-11-09 06:16:20,269 INFO L432 NwaCegarLoop]: 4999 mSDtfsCounter, 5520 mSDsluCounter, 4997 mSDsCounter, 0 mSdLazyCounter, 1121 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5520 SdHoareTripleChecker+Valid, 9996 SdHoareTripleChecker+Invalid, 1123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1121 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:16:20,269 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5520 Valid, 9996 Invalid, 1123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1121 Invalid, 2 Unknown, 0 Unchecked, 14.0s Time] [2024-11-09 06:16:20,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43968 states. [2024-11-09 06:16:23,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43968 to 43968. [2024-11-09 06:16:23,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43968 states, 25556 states have (on average 1.2641258412897167) internal successors, (32306), 27150 states have internal predecessors, (32306), 15280 states have call successors, (15280), 3103 states have call predecessors, (15280), 3102 states have return successors, (15910), 14652 states have call predecessors, (15910), 15278 states have call successors, (15910) [2024-11-09 06:16:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43968 states to 43968 states and 63496 transitions. [2024-11-09 06:16:23,229 INFO L78 Accepts]: Start accepts. Automaton has 43968 states and 63496 transitions. Word has length 101 [2024-11-09 06:16:23,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:16:23,229 INFO L471 AbstractCegarLoop]: Abstraction has 43968 states and 63496 transitions. [2024-11-09 06:16:23,230 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-09 06:16:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 43968 states and 63496 transitions. [2024-11-09 06:16:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 06:16:23,233 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:16:23,233 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 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, 1, 1, 1, 1, 1, 1] [2024-11-09 06:16:23,234 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-09 06:16:23,234 INFO L396 AbstractCegarLoop]: === Iteration 12 === 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 36 more)] === [2024-11-09 06:16:23,234 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:16:23,234 INFO L85 PathProgramCache]: Analyzing trace with hash 478297855, now seen corresponding path program 1 times [2024-11-09 06:16:23,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:16:23,234 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939834993] [2024-11-09 06:16:23,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:16:23,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:17:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:17:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-09 06:17:10,927 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 06:17:10,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939834993] [2024-11-09 06:17:10,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1939834993] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:17:10,927 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:17:10,927 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-09 06:17:10,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80819046] [2024-11-09 06:17:10,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:17:10,928 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 06:17:10,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 06:17:10,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 06:17:10,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2024-11-09 06:17:10,929 INFO L87 Difference]: Start difference. First operand 43968 states and 63496 transitions. Second operand has 13 states, 9 states have (on average 4.777777777777778) internal successors, (43), 10 states have internal predecessors, (43), 6 states have call successors, (19), 2 states have call predecessors, (19), 4 states have return successors, (18), 7 states have call predecessors, (18), 6 states have call successors, (18) [2024-11-09 06:17:13,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:17:15,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:17:17,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:17:19,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:17:21,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:17:24,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:17:26,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:17:28,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:17:30,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:17:33,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 06:17:35,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []