./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 5e519f3a 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_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/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_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:07:25,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:07:25,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:07:25,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:07:25,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:07:25,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:07:25,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:07:25,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:07:25,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:07:25,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:07:25,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:07:25,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:07:25,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:07:25,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:07:25,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:07:25,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:07:25,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:07:25,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:07:25,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:07:25,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:07:25,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:07:25,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:07:25,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:07:25,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:07:25,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:07:25,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:07:25,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:07:25,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:07:25,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:07:25,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:07:25,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:07:25,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:07:25,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:07:25,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:07:25,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:07:25,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:07:25,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:07:25,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:07:25,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:07:25,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:07:25,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:07:25,866 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:07:25,887 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:07:25,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:07:25,888 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:07:25,888 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:07:25,889 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:07:25,889 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:07:25,889 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:07:25,889 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:07:25,889 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:07:25,890 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:07:25,890 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:07:25,890 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:07:25,890 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:07:25,890 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:07:25,891 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:07:25,891 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:07:25,891 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:07:25,891 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:07:25,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:07:25,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:07:25,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:07:25,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:07:25,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:07:25,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:07:25,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:07:25,893 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:07:25,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:07:25,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:07:25,894 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:07:25,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:07:25,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:07:25,894 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:07:25,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:07:25,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:07:25,895 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:07:25,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:07:25,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:07:25,896 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:07:25,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9066a0fe8912811a59364de400d7180acd98dc78c095e3d6b0047f461c6ea69 [2022-11-03 02:07:26,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:07:26,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:07:26,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:07:26,234 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:07:26,235 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:07:26,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2022-11-03 02:07:26,314 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/data/3ad58a98b/01f4cb2835ae46f08a1e6d13b4797752/FLAG7eefed464 [2022-11-03 02:07:27,327 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:07:27,329 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2022-11-03 02:07:27,423 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/data/3ad58a98b/01f4cb2835ae46f08a1e6d13b4797752/FLAG7eefed464 [2022-11-03 02:07:27,616 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/data/3ad58a98b/01f4cb2835ae46f08a1e6d13b4797752 [2022-11-03 02:07:27,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:07:27,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:07:27,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:07:27,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:07:27,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:07:27,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:07:27" (1/1) ... [2022-11-03 02:07:27,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4901ae84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:27, skipping insertion in model container [2022-11-03 02:07:27,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:07:27" (1/1) ... [2022-11-03 02:07:27,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:07:27,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:07:36,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659224,659237] [2022-11-03 02:07:36,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659369,659382] [2022-11-03 02:07:36,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659515,659528] [2022-11-03 02:07:36,229 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659680,659693] [2022-11-03 02:07:36,229 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659838,659851] [2022-11-03 02:07:36,230 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659996,660009] [2022-11-03 02:07:36,230 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660154,660167] [2022-11-03 02:07:36,231 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660314,660327] [2022-11-03 02:07:36,231 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660473,660486] [2022-11-03 02:07:36,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660612,660625] [2022-11-03 02:07:36,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660754,660767] [2022-11-03 02:07:36,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660903,660916] [2022-11-03 02:07:36,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661042,661055] [2022-11-03 02:07:36,234 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661197,661210] [2022-11-03 02:07:36,234 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661357,661370] [2022-11-03 02:07:36,235 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661508,661521] [2022-11-03 02:07:36,235 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661659,661672] [2022-11-03 02:07:36,236 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661811,661824] [2022-11-03 02:07:36,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661960,661973] [2022-11-03 02:07:36,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662108,662121] [2022-11-03 02:07:36,252 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662265,662278] [2022-11-03 02:07:36,253 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662414,662427] [2022-11-03 02:07:36,253 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662570,662583] [2022-11-03 02:07:36,254 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662723,662736] [2022-11-03 02:07:36,254 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662869,662882] [2022-11-03 02:07:36,254 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663012,663025] [2022-11-03 02:07:36,255 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663164,663177] [2022-11-03 02:07:36,255 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663310,663323] [2022-11-03 02:07:36,256 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663455,663468] [2022-11-03 02:07:36,256 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663609,663622] [2022-11-03 02:07:36,257 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663760,663773] [2022-11-03 02:07:36,258 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663915,663928] [2022-11-03 02:07:36,258 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664067,664080] [2022-11-03 02:07:36,259 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664222,664235] [2022-11-03 02:07:36,259 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664386,664399] [2022-11-03 02:07:36,260 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664542,664555] [2022-11-03 02:07:36,260 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664706,664719] [2022-11-03 02:07:36,261 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664848,664861] [2022-11-03 02:07:36,261 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665006,665019] [2022-11-03 02:07:36,262 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665173,665186] [2022-11-03 02:07:36,262 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665332,665345] [2022-11-03 02:07:36,263 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665491,665504] [2022-11-03 02:07:36,263 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665640,665653] [2022-11-03 02:07:36,264 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665787,665800] [2022-11-03 02:07:36,264 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665926,665939] [2022-11-03 02:07:36,265 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666089,666102] [2022-11-03 02:07:36,265 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666255,666268] [2022-11-03 02:07:36,269 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666419,666432] [2022-11-03 02:07:36,271 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666584,666597] [2022-11-03 02:07:36,272 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666749,666762] [2022-11-03 02:07:36,272 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666915,666928] [2022-11-03 02:07:36,273 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667080,667093] [2022-11-03 02:07:36,273 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667247,667260] [2022-11-03 02:07:36,274 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667407,667420] [2022-11-03 02:07:36,274 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667569,667582] [2022-11-03 02:07:36,275 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667728,667741] [2022-11-03 02:07:36,276 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667874,667887] [2022-11-03 02:07:36,279 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668017,668030] [2022-11-03 02:07:36,280 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668161,668174] [2022-11-03 02:07:36,283 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668304,668317] [2022-11-03 02:07:36,283 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668448,668461] [2022-11-03 02:07:36,284 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668589,668602] [2022-11-03 02:07:36,284 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668727,668740] [2022-11-03 02:07:36,285 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668885,668898] [2022-11-03 02:07:36,285 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669044,669057] [2022-11-03 02:07:36,286 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669200,669213] [2022-11-03 02:07:36,286 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669349,669362] [2022-11-03 02:07:36,287 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669501,669514] [2022-11-03 02:07:36,287 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669652,669665] [2022-11-03 02:07:36,287 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669801,669814] [2022-11-03 02:07:36,288 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669953,669966] [2022-11-03 02:07:36,288 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670101,670114] [2022-11-03 02:07:36,289 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670254,670267] [2022-11-03 02:07:36,289 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670405,670418] [2022-11-03 02:07:36,290 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670555,670568] [2022-11-03 02:07:36,290 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670702,670715] [2022-11-03 02:07:36,291 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670853,670866] [2022-11-03 02:07:36,291 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671004,671017] [2022-11-03 02:07:36,291 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671152,671165] [2022-11-03 02:07:36,292 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671318,671331] [2022-11-03 02:07:36,292 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671487,671500] [2022-11-03 02:07:36,293 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671654,671667] [2022-11-03 02:07:36,293 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671822,671835] [2022-11-03 02:07:36,294 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671972,671985] [2022-11-03 02:07:36,294 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672119,672132] [2022-11-03 02:07:36,295 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672280,672293] [2022-11-03 02:07:36,295 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672450,672463] [2022-11-03 02:07:36,296 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672612,672625] [2022-11-03 02:07:36,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:07:36,372 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:07:37,303 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659224,659237] [2022-11-03 02:07:37,304 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659369,659382] [2022-11-03 02:07:37,304 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659515,659528] [2022-11-03 02:07:37,305 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659680,659693] [2022-11-03 02:07:37,305 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659838,659851] [2022-11-03 02:07:37,306 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659996,660009] [2022-11-03 02:07:37,306 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660154,660167] [2022-11-03 02:07:37,307 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660314,660327] [2022-11-03 02:07:37,307 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660473,660486] [2022-11-03 02:07:37,308 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660612,660625] [2022-11-03 02:07:37,309 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660754,660767] [2022-11-03 02:07:37,309 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660903,660916] [2022-11-03 02:07:37,310 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661042,661055] [2022-11-03 02:07:37,310 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661197,661210] [2022-11-03 02:07:37,311 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661357,661370] [2022-11-03 02:07:37,311 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661508,661521] [2022-11-03 02:07:37,311 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661659,661672] [2022-11-03 02:07:37,312 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661811,661824] [2022-11-03 02:07:37,312 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661960,661973] [2022-11-03 02:07:37,313 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662108,662121] [2022-11-03 02:07:37,313 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662265,662278] [2022-11-03 02:07:37,314 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662414,662427] [2022-11-03 02:07:37,314 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662570,662583] [2022-11-03 02:07:37,315 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662723,662736] [2022-11-03 02:07:37,316 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662869,662882] [2022-11-03 02:07:37,317 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663012,663025] [2022-11-03 02:07:37,318 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663164,663177] [2022-11-03 02:07:37,318 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663310,663323] [2022-11-03 02:07:37,318 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663455,663468] [2022-11-03 02:07:37,319 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663609,663622] [2022-11-03 02:07:37,319 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663760,663773] [2022-11-03 02:07:37,320 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663915,663928] [2022-11-03 02:07:37,321 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664067,664080] [2022-11-03 02:07:37,322 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664222,664235] [2022-11-03 02:07:37,322 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664386,664399] [2022-11-03 02:07:37,323 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664542,664555] [2022-11-03 02:07:37,323 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664706,664719] [2022-11-03 02:07:37,324 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664848,664861] [2022-11-03 02:07:37,324 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665006,665019] [2022-11-03 02:07:37,325 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665173,665186] [2022-11-03 02:07:37,326 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665332,665345] [2022-11-03 02:07:37,327 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665491,665504] [2022-11-03 02:07:37,328 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665640,665653] [2022-11-03 02:07:37,329 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665787,665800] [2022-11-03 02:07:37,330 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665926,665939] [2022-11-03 02:07:37,330 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666089,666102] [2022-11-03 02:07:37,331 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666255,666268] [2022-11-03 02:07:37,331 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666419,666432] [2022-11-03 02:07:37,332 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666584,666597] [2022-11-03 02:07:37,332 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666749,666762] [2022-11-03 02:07:37,333 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666915,666928] [2022-11-03 02:07:37,333 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667080,667093] [2022-11-03 02:07:37,334 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667247,667260] [2022-11-03 02:07:37,334 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667407,667420] [2022-11-03 02:07:37,335 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667569,667582] [2022-11-03 02:07:37,337 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667728,667741] [2022-11-03 02:07:37,342 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667874,667887] [2022-11-03 02:07:37,347 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668017,668030] [2022-11-03 02:07:37,348 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668161,668174] [2022-11-03 02:07:37,349 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668304,668317] [2022-11-03 02:07:37,350 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668448,668461] [2022-11-03 02:07:37,352 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668589,668602] [2022-11-03 02:07:37,352 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668727,668740] [2022-11-03 02:07:37,354 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668885,668898] [2022-11-03 02:07:37,354 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669044,669057] [2022-11-03 02:07:37,356 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669200,669213] [2022-11-03 02:07:37,356 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669349,669362] [2022-11-03 02:07:37,356 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669501,669514] [2022-11-03 02:07:37,357 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669652,669665] [2022-11-03 02:07:37,357 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669801,669814] [2022-11-03 02:07:37,357 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669953,669966] [2022-11-03 02:07:37,358 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670101,670114] [2022-11-03 02:07:37,358 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670254,670267] [2022-11-03 02:07:37,358 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670405,670418] [2022-11-03 02:07:37,359 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670555,670568] [2022-11-03 02:07:37,359 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670702,670715] [2022-11-03 02:07:37,359 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670853,670866] [2022-11-03 02:07:37,359 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671004,671017] [2022-11-03 02:07:37,360 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671152,671165] [2022-11-03 02:07:37,360 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671318,671331] [2022-11-03 02:07:37,360 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671487,671500] [2022-11-03 02:07:37,360 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671654,671667] [2022-11-03 02:07:37,361 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671822,671835] [2022-11-03 02:07:37,361 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671972,671985] [2022-11-03 02:07:37,361 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672119,672132] [2022-11-03 02:07:37,361 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672280,672293] [2022-11-03 02:07:37,362 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672450,672463] [2022-11-03 02:07:37,362 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672612,672625] [2022-11-03 02:07:37,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:07:37,848 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:07:37,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37 WrapperNode [2022-11-03 02:07:37,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:07:37,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:07:37,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:07:37,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:07:37,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:38,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:38,545 INFO L138 Inliner]: procedures = 1031, calls = 5477, calls flagged for inlining = 517, calls inlined = 430, statements flattened = 14053 [2022-11-03 02:07:38,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:07:38,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:07:38,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:07:38,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:07:38,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:38,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:38,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:38,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:38,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:38,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:39,097 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:39,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:39,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:07:39,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:07:39,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:07:39,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:07:39,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (1/1) ... [2022-11-03 02:07:39,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:07:39,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:07:39,277 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:07:39,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a8b370-02db-4727-b836-78995e5001d4/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:07:39,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-11-03 02:07:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-11-03 02:07:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_align_high [2022-11-03 02:07:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_align_high [2022-11-03 02:07:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2022-11-03 02:07:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2022-11-03 02:07:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_info_debug_open [2022-11-03 02:07:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_info_debug_open [2022-11-03 02:07:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_vr_mutex_of_mic_vringh [2022-11-03 02:07:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_vr_mutex_of_mic_vringh [2022-11-03 02:07:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-03 02:07:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-03 02:07:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_22 [2022-11-03 02:07:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_22 [2022-11-03 02:07:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_23 [2022-11-03 02:07:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_23 [2022-11-03 02:07:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-03 02:07:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-03 02:07:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure mic_max_system_memory [2022-11-03 02:07:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_max_system_memory [2022-11-03 02:07:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 02:07:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 02:07:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure mic_system_page_mask [2022-11-03 02:07:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_system_page_mask [2022-11-03 02:07:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure mic_remove [2022-11-03 02:07:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_remove [2022-11-03 02:07:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 02:07:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 02:07:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-03 02:07:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-03 02:07:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure cmdline_store [2022-11-03 02:07:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdline_store [2022-11-03 02:07:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_is_fw_ready [2022-11-03 02:07:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_is_fw_ready [2022-11-03 02:07:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-03 02:07:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-03 02:07:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-03 02:07:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-03 02:07:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2022-11-03 02:07:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2022-11-03 02:07:39,343 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_write_spad [2022-11-03 02:07:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_write_spad [2022-11-03 02:07:39,343 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_offset [2022-11-03 02:07:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_offset [2022-11-03 02:07:39,343 INFO L130 BoogieDeclarations]: Found specification of procedure mic_map_single [2022-11-03 02:07:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_map_single [2022-11-03 02:07:39,344 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vringh_iov_consumed [2022-11-03 02:07:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vringh_iov_consumed [2022-11-03 02:07:39,344 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_program_msi_to_src_map [2022-11-03 02:07:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_program_msi_to_src_map [2022-11-03 02:07:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-03 02:07:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-03 02:07:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-03 02:07:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-03 02:07:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_info_debug_release [2022-11-03 02:07:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_info_debug_release [2022-11-03 02:07:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_send_intr [2022-11-03 02:07:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_send_intr [2022-11-03 02:07:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mbus_unregister_device [2022-11-03 02:07:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mbus_unregister_device [2022-11-03 02:07:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_configspace [2022-11-03 02:07:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_configspace [2022-11-03 02:07:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dev [2022-11-03 02:07:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dev [2022-11-03 02:07:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-03 02:07:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-03 02:07:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 02:07:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 02:07:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-03 02:07:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-03 02:07:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-03 02:07:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-03 02:07:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_hw_reset [2022-11-03 02:07:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_hw_reset [2022-11-03 02:07:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 02:07:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 02:07:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_23 [2022-11-03 02:07:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_23 [2022-11-03 02:07:39,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_22 [2022-11-03 02:07:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_22 [2022-11-03 02:07:39,358 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-11-03 02:07:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-11-03 02:07:39,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 02:07:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 02:07:39,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-03 02:07:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-03 02:07:39,359 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_remove [2022-11-03 02:07:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_remove [2022-11-03 02:07:39,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:07:39,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-03 02:07:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-03 02:07:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure _mic_ack_interrupt [2022-11-03 02:07:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure _mic_ack_interrupt [2022-11-03 02:07:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_smpt_set [2022-11-03 02:07:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_smpt_set [2022-11-03 02:07:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~VOID [2022-11-03 02:07:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~VOID [2022-11-03 02:07:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 02:07:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 02:07:39,362 INFO L130 BoogieDeclarations]: Found specification of procedure mic_desc_size [2022-11-03 02:07:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_desc_size [2022-11-03 02:07:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-11-03 02:07:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-11-03 02:07:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-03 02:07:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-03 02:07:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-03 02:07:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-03 02:07:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure mic_log_buf_open [2022-11-03 02:07:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_log_buf_open [2022-11-03 02:07:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-03 02:07:39,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-03 02:07:39,461 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-11-03 02:07:39,461 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-11-03 02:07:39,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:07:39,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:07:39,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 02:07:39,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 02:07:39,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:07:39,461 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_debug_open [2022-11-03 02:07:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_debug_open [2022-11-03 02:07:39,462 INFO L130 BoogieDeclarations]: Found specification of procedure mic_unmap_single [2022-11-03 02:07:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_unmap_single [2022-11-03 02:07:39,462 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-03 02:07:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-03 02:07:39,462 INFO L130 BoogieDeclarations]: Found specification of procedure mic_free_irq [2022-11-03 02:07:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_free_irq [2022-11-03 02:07:39,462 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_send_firmware_intr [2022-11-03 02:07:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_send_firmware_intr [2022-11-03 02:07:39,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_msi_enabled [2022-11-03 02:07:39,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_msi_enabled [2022-11-03 02:07:39,462 INFO L130 BoogieDeclarations]: Found specification of procedure mbdev_to_mdev [2022-11-03 02:07:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mbdev_to_mdev [2022-11-03 02:07:39,463 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_load_firmware [2022-11-03 02:07:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_load_firmware [2022-11-03 02:07:39,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2022-11-03 02:07:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2022-11-03 02:07:39,463 INFO L130 BoogieDeclarations]: Found specification of procedure _mic_free_irq [2022-11-03 02:07:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure _mic_free_irq [2022-11-03 02:07:39,463 INFO L130 BoogieDeclarations]: Found specification of procedure mic_msi_irq_info_debug_open [2022-11-03 02:07:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_msi_irq_info_debug_open [2022-11-03 02:07:39,463 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dma_map_page [2022-11-03 02:07:39,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dma_map_page [2022-11-03 02:07:39,463 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 02:07:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 02:07:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure vringh16_to_cpu [2022-11-03 02:07:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh16_to_cpu [2022-11-03 02:07:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-03 02:07:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-03 02:07:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:07:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:07:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_uninit [2022-11-03 02:07:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_uninit [2022-11-03 02:07:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-03 02:07:39,464 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-03 02:07:39,464 INFO L130 BoogieDeclarations]: Found specification of procedure mic_map_error [2022-11-03 02:07:39,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_map_error [2022-11-03 02:07:39,465 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_hw_intr_init [2022-11-03 02:07:39,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_hw_intr_init [2022-11-03 02:07:39,465 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-03 02:07:39,465 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-03 02:07:39,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_smpt_lock_of_mic_smpt_info [2022-11-03 02:07:39,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_smpt_lock_of_mic_smpt_info [2022-11-03 02:07:39,465 INFO L130 BoogieDeclarations]: Found specification of procedure mic_post_code_debug_release [2022-11-03 02:07:39,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_post_code_debug_release [2022-11-03 02:07:39,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:07:39,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-03 02:07:39,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-03 02:07:39,466 INFO L130 BoogieDeclarations]: Found specification of procedure log_buf_len_store [2022-11-03 02:07:39,466 INFO L138 BoogieDeclarations]: Found implementation of procedure log_buf_len_store [2022-11-03 02:07:39,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2022-11-03 02:07:39,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2022-11-03 02:07:39,468 INFO L130 BoogieDeclarations]: Found specification of procedure mic_reset_trigger_work [2022-11-03 02:07:39,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_reset_trigger_work [2022-11-03 02:07:39,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2022-11-03 02:07:39,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2022-11-03 02:07:39,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_4 [2022-11-03 02:07:39,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_4 [2022-11-03 02:07:39,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2022-11-03 02:07:39,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2022-11-03 02:07:39,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_6 [2022-11-03 02:07:39,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_6 [2022-11-03 02:07:39,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init [2022-11-03 02:07:39,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init [2022-11-03 02:07:39,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_5 [2022-11-03 02:07:39,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_5 [2022-11-03 02:07:39,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_7 [2022-11-03 02:07:39,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_7 [2022-11-03 02:07:39,470 INFO L130 BoogieDeclarations]: Found specification of procedure mic_delete_debug_dir [2022-11-03 02:07:39,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_delete_debug_dir [2022-11-03 02:07:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-03 02:07:39,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-03 02:07:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2022-11-03 02:07:39,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2022-11-03 02:07:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2022-11-03 02:07:39,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2022-11-03 02:07:39,472 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2022-11-03 02:07:39,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2022-11-03 02:07:39,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_23 [2022-11-03 02:07:39,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_23 [2022-11-03 02:07:39,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-03 02:07:39,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-03 02:07:39,473 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-03 02:07:39,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-03 02:07:39,474 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-03 02:07:39,474 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-03 02:07:39,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-03 02:07:39,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-03 02:07:39,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:07:39,475 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-03 02:07:39,475 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-03 02:07:39,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-03 02:07:39,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-03 02:07:39,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mic_intr_lock_of_mic_irq_info [2022-11-03 02:07:39,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mic_intr_lock_of_mic_irq_info [2022-11-03 02:07:39,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-11-03 02:07:39,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-11-03 02:07:39,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:07:39,476 INFO L130 BoogieDeclarations]: Found specification of procedure mic_ioctl [2022-11-03 02:07:39,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_ioctl [2022-11-03 02:07:39,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2022-11-03 02:07:39,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2022-11-03 02:07:39,477 INFO L130 BoogieDeclarations]: Found specification of procedure mic_notify [2022-11-03 02:07:39,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_notify [2022-11-03 02:07:39,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_array_102 [2022-11-03 02:07:39,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_array_102 [2022-11-03 02:07:39,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mic_mutex_of_mic_device [2022-11-03 02:07:39,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mic_mutex_of_mic_device [2022-11-03 02:07:39,477 INFO L130 BoogieDeclarations]: Found specification of procedure ida_destroy [2022-11-03 02:07:39,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_destroy [2022-11-03 02:07:39,478 INFO L130 BoogieDeclarations]: Found specification of procedure mic_sys_addr_to_smpt [2022-11-03 02:07:39,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_sys_addr_to_smpt [2022-11-03 02:07:39,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_103 [2022-11-03 02:07:39,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_103 [2022-11-03 02:07:39,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-03 02:07:39,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-03 02:07:39,479 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-03 02:07:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-03 02:07:39,479 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-03 02:07:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-03 02:07:39,479 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-03 02:07:39,479 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-03 02:07:39,480 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-03 02:07:39,480 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-03 02:07:39,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 02:07:39,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 02:07:39,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-03 02:07:39,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-03 02:07:39,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-03 02:07:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-03 02:07:39,481 INFO L130 BoogieDeclarations]: Found specification of procedure vring_size [2022-11-03 02:07:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vring_size [2022-11-03 02:07:39,481 INFO L130 BoogieDeclarations]: Found specification of procedure mic_set_shutdown_status [2022-11-03 02:07:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_set_shutdown_status [2022-11-03 02:07:39,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 02:07:39,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 02:07:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:07:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_vr_mutex_of_mic_vringh [2022-11-03 02:07:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_vr_mutex_of_mic_vringh [2022-11-03 02:07:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:07:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:07:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmap [2022-11-03 02:07:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmap [2022-11-03 02:07:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_enable_interrupts [2022-11-03 02:07:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_enable_interrupts [2022-11-03 02:07:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2022-11-03 02:07:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2022-11-03 02:07:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure ramdisk_store [2022-11-03 02:07:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ramdisk_store [2022-11-03 02:07:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-11-03 02:07:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-11-03 02:07:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure mic_request_threaded_irq [2022-11-03 02:07:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_request_threaded_irq [2022-11-03 02:07:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-03 02:07:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-03 02:07:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_inited [2022-11-03 02:07:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_inited [2022-11-03 02:07:39,485 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_uninit [2022-11-03 02:07:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_uninit [2022-11-03 02:07:39,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-03 02:07:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-03 02:07:39,485 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-11-03 02:07:39,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-11-03 02:07:39,485 INFO L130 BoogieDeclarations]: Found specification of procedure log_buf_addr_store [2022-11-03 02:07:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure log_buf_addr_store [2022-11-03 02:07:39,486 INFO L130 BoogieDeclarations]: Found specification of procedure mic_next_db [2022-11-03 02:07:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_next_db [2022-11-03 02:07:39,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mic_intr_lock_of_mic_irq_info [2022-11-03 02:07:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mic_intr_lock_of_mic_irq_info [2022-11-03 02:07:39,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-03 02:07:39,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-03 02:07:39,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-11-03 02:07:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-11-03 02:07:39,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-11-03 02:07:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-11-03 02:07:39,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98 [2022-11-03 02:07:39,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98 [2022-11-03 02:07:39,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-03 02:07:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-03 02:07:39,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-03 02:07:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-03 02:07:39,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 02:07:39,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 02:07:39,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_22 [2022-11-03 02:07:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_22 [2022-11-03 02:07:39,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_23 [2022-11-03 02:07:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_23 [2022-11-03 02:07:39,489 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmio_write [2022-11-03 02:07:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmio_write [2022-11-03 02:07:39,489 INFO L130 BoogieDeclarations]: Found specification of procedure vringh_kiov_cleanup [2022-11-03 02:07:39,489 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh_kiov_cleanup [2022-11-03 02:07:39,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:07:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:07:39,490 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_debug_open [2022-11-03 02:07:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_debug_open [2022-11-03 02:07:39,490 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-03 02:07:39,490 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-03 02:07:39,490 INFO L130 BoogieDeclarations]: Found specification of procedure mic_log_buf_release [2022-11-03 02:07:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_log_buf_release [2022-11-03 02:07:39,491 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_disable_interrupts [2022-11-03 02:07:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_disable_interrupts [2022-11-03 02:07:39,491 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdevup [2022-11-03 02:07:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdevup [2022-11-03 02:07:39,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-03 02:07:39,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-03 02:07:39,492 INFO L130 BoogieDeclarations]: Found specification of procedure mic_exit_debugfs [2022-11-03 02:07:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_exit_debugfs [2022-11-03 02:07:39,492 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vringh_copy [2022-11-03 02:07:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vringh_copy [2022-11-03 02:07:39,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-03 02:07:39,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-03 02:07:39,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u8~0~TO~VOID [2022-11-03 02:07:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u8~0~TO~VOID [2022-11-03 02:07:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure bootmode_store [2022-11-03 02:07:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure bootmode_store [2022-11-03 02:07:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 02:07:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 02:07:39,493 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_get_postcode [2022-11-03 02:07:39,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_get_postcode [2022-11-03 02:07:39,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 02:07:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 02:07:39,494 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-03 02:07:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-03 02:07:39,494 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_features [2022-11-03 02:07:39,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_features [2022-11-03 02:07:39,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 02:07:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 02:07:39,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-03 02:07:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-03 02:07:39,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:07:39,495 INFO L130 BoogieDeclarations]: Found specification of procedure state_store [2022-11-03 02:07:39,495 INFO L138 BoogieDeclarations]: Found implementation of procedure state_store [2022-11-03 02:07:39,495 INFO L130 BoogieDeclarations]: Found specification of procedure mic_get_smpt_ref_count [2022-11-03 02:07:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_get_smpt_ref_count [2022-11-03 02:07:39,496 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-03 02:07:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-03 02:07:39,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_22 [2022-11-03 02:07:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_22 [2022-11-03 02:07:39,496 INFO L130 BoogieDeclarations]: Found specification of procedure mic_post_code_debug_open [2022-11-03 02:07:39,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_post_code_debug_open [2022-11-03 02:07:39,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_23 [2022-11-03 02:07:39,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_23 [2022-11-03 02:07:39,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 02:07:39,497 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-03 02:07:39,497 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-03 02:07:39,497 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-03 02:07:39,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-03 02:07:39,498 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-03 02:07:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-03 02:07:39,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:07:39,498 INFO L130 BoogieDeclarations]: Found specification of procedure mbus_unregister_device [2022-11-03 02:07:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure mbus_unregister_device [2022-11-03 02:07:39,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-03 02:07:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-03 02:07:39,499 INFO L130 BoogieDeclarations]: Found specification of procedure mic_poll [2022-11-03 02:07:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_poll [2022-11-03 02:07:39,499 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 02:07:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 02:07:39,499 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_reset_fw_ready [2022-11-03 02:07:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_reset_fw_ready [2022-11-03 02:07:39,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-03 02:07:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-03 02:07:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 02:07:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 02:07:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-03 02:07:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-03 02:07:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure mic_interrupt [2022-11-03 02:07:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_interrupt [2022-11-03 02:07:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 02:07:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 02:07:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_read_spad [2022-11-03 02:07:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_read_spad [2022-11-03 02:07:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-11-03 02:07:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-11-03 02:07:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-03 02:07:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-03 02:07:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-03 02:07:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-03 02:07:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure mic_stop [2022-11-03 02:07:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_stop [2022-11-03 02:07:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-11-03 02:07:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-11-03 02:07:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-11-03 02:07:39,503 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-11-03 02:07:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-03 02:07:39,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-03 02:07:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure mic_setup_callbacks [2022-11-03 02:07:39,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_setup_callbacks [2022-11-03 02:07:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_put [2022-11-03 02:07:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_put [2022-11-03 02:07:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2022-11-03 02:07:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2022-11-03 02:07:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure mic_release [2022-11-03 02:07:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_release [2022-11-03 02:07:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:07:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:07:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure vringh32_to_cpu [2022-11-03 02:07:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh32_to_cpu [2022-11-03 02:07:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 02:07:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 02:07:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_debug_release [2022-11-03 02:07:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_debug_release [2022-11-03 02:07:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_23 [2022-11-03 02:07:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_23 [2022-11-03 02:07:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2022-11-03 02:07:39,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2022-11-03 02:07:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~~bool~0~TO~VOID [2022-11-03 02:07:39,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~~bool~0~TO~VOID [2022-11-03 02:07:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure mic_probe [2022-11-03 02:07:39,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_probe [2022-11-03 02:07:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-03 02:07:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-03 02:07:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure mic_virtio_device_reset [2022-11-03 02:07:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_virtio_device_reset [2022-11-03 02:07:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2022-11-03 02:07:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2022-11-03 02:07:39,507 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmio_read [2022-11-03 02:07:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmio_read [2022-11-03 02:07:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-03 02:07:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-03 02:07:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-03 02:07:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-03 02:07:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-11-03 02:07:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-11-03 02:07:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-03 02:07:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-03 02:07:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-03 02:07:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-03 02:07:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_intr_workarounds [2022-11-03 02:07:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_intr_workarounds [2022-11-03 02:07:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-03 02:07:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-03 02:07:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:07:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:07:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:07:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure mic_release_callbacks [2022-11-03 02:07:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_release_callbacks [2022-11-03 02:07:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 02:07:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 02:07:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2022-11-03 02:07:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2022-11-03 02:07:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_debug_release [2022-11-03 02:07:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_debug_release [2022-11-03 02:07:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_103 [2022-11-03 02:07:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_103 [2022-11-03 02:07:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-03 02:07:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-03 02:07:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure mic_soft_reset_debug_open [2022-11-03 02:07:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_soft_reset_debug_open [2022-11-03 02:07:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mic_mutex_of_mic_device [2022-11-03 02:07:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mic_mutex_of_mic_device [2022-11-03 02:07:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_read_msi_to_src_map [2022-11-03 02:07:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_read_msi_to_src_map [2022-11-03 02:07:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-03 02:07:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-03 02:07:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-03 02:07:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-03 02:07:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2022-11-03 02:07:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2022-11-03 02:07:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2022-11-03 02:07:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2022-11-03 02:07:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure mic_set_state [2022-11-03 02:07:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_set_state [2022-11-03 02:07:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure vringh_kiov_init [2022-11-03 02:07:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh_kiov_init [2022-11-03 02:07:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure mic_is_system_addr [2022-11-03 02:07:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_is_system_addr [2022-11-03 02:07:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_config [2022-11-03 02:07:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_config [2022-11-03 02:07:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-03 02:07:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-03 02:07:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:07:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure mic_sync_dma [2022-11-03 02:07:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_sync_dma [2022-11-03 02:07:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-03 02:07:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-03 02:07:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 02:07:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 02:07:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-03 02:07:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-03 02:07:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 02:07:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 02:07:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-03 02:07:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-03 02:07:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-03 02:07:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-03 02:07:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-11-03 02:07:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-11-03 02:07:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure mic_open [2022-11-03 02:07:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_open [2022-11-03 02:07:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure mic_device_uninit [2022-11-03 02:07:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_device_uninit [2022-11-03 02:07:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dma_unmap_page [2022-11-03 02:07:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dma_unmap_page [2022-11-03 02:07:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure mic_bootparam_init [2022-11-03 02:07:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_bootparam_init [2022-11-03 02:07:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 02:07:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 02:07:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure mic_soft_reset_debug_release [2022-11-03 02:07:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_soft_reset_debug_release [2022-11-03 02:07:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure mic_thread_fn [2022-11-03 02:07:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_thread_fn [2022-11-03 02:07:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-11-03 02:07:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-11-03 02:07:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-03 02:07:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-03 02:07:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure mic_total_desc_size [2022-11-03 02:07:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_total_desc_size [2022-11-03 02:07:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_store [2022-11-03 02:07:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_store [2022-11-03 02:07:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure ida_init [2022-11-03 02:07:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_init [2022-11-03 02:07:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-03 02:07:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-03 02:07:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:07:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:07:39,521 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-03 02:07:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-03 02:07:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure mic_msi_irq_info_debug_release [2022-11-03 02:07:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_msi_irq_info_debug_release [2022-11-03 02:07:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure mic_reset [2022-11-03 02:07:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_reset [2022-11-03 02:07:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-11-03 02:07:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-11-03 02:07:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-03 02:07:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-03 02:07:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure mic_free_interrupts [2022-11-03 02:07:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_free_interrupts [2022-11-03 02:07:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-11-03 02:07:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-11-03 02:07:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-03 02:07:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-03 02:07:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-11-03 02:07:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-11-03 02:07:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-03 02:07:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-03 02:07:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_ack_interrupt [2022-11-03 02:07:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_ack_interrupt [2022-11-03 02:07:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_get [2022-11-03 02:07:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_get [2022-11-03 02:07:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-03 02:07:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-03 02:07:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 02:07:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 02:07:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-03 02:07:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-03 02:07:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_smpt_hw_init [2022-11-03 02:07:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_smpt_hw_init [2022-11-03 02:07:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-03 02:07:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-03 02:07:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-03 02:07:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-03 02:07:39,526 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-03 02:07:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-03 02:07:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-03 02:07:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-03 02:07:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:07:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:07:39,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_24_1 [2022-11-03 02:07:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_24_1 [2022-11-03 02:07:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:07:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2022-11-03 02:07:39,528 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2022-11-03 02:07:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-03 02:07:41,510 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:07:41,526 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:07:41,647 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:08:02,579 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:08:05,047 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:08:05,048 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 02:08:05,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:08:05 BoogieIcfgContainer [2022-11-03 02:08:05,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:08:05,058 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:08:05,058 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:08:05,062 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:08:05,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:07:27" (1/3) ... [2022-11-03 02:08:05,063 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ab3fc29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:08:05, skipping insertion in model container [2022-11-03 02:08:05,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:07:37" (2/3) ... [2022-11-03 02:08:05,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ab3fc29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:08:05, skipping insertion in model container [2022-11-03 02:08:05,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:08:05" (3/3) ... [2022-11-03 02:08:05,065 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2022-11-03 02:08:05,083 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:08:05,083 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2022-11-03 02:08:05,220 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:08:05,231 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@4ddd5751, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:08:05,231 INFO L358 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2022-11-03 02:08:05,246 INFO L276 IsEmpty]: Start isEmpty. Operand has 3689 states, 2111 states have (on average 1.2984367598294646) internal successors, (2741), 2301 states have internal predecessors, (2741), 1257 states have call successors, (1257), 283 states have call predecessors, (1257), 282 states have return successors, (1234), 1186 states have call predecessors, (1234), 1234 states have call successors, (1234) [2022-11-03 02:08:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-03 02:08:05,254 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:05,255 INFO L195 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] [2022-11-03 02:08:05,256 INFO L420 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)] === [2022-11-03 02:08:05,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:05,265 INFO L85 PathProgramCache]: Analyzing trace with hash 230401212, now seen corresponding path program 1 times [2022-11-03 02:08:05,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:05,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843270819] [2022-11-03 02:08:05,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-03 02:08:07,004 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:07,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843270819] [2022-11-03 02:08:07,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843270819] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:07,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:08:07,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:08:07,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660073169] [2022-11-03 02:08:07,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:07,015 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:08:07,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:07,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:08:07,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:08:07,068 INFO L87 Difference]: Start difference. First operand has 3689 states, 2111 states have (on average 1.2984367598294646) internal successors, (2741), 2301 states have internal predecessors, (2741), 1257 states have call successors, (1257), 283 states have call predecessors, (1257), 282 states have return successors, (1234), 1186 states have call predecessors, (1234), 1234 states have call successors, (1234) 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) [2022-11-03 02:08:19,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:08:19,384 INFO L93 Difference]: Finished difference Result 10715 states and 15739 transitions. [2022-11-03 02:08:19,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:08:19,387 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 [2022-11-03 02:08:19,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:08:19,462 INFO L225 Difference]: With dead ends: 10715 [2022-11-03 02:08:19,462 INFO L226 Difference]: Without dead ends: 7027 [2022-11-03 02:08:19,518 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:08:19,522 INFO L413 NwaCegarLoop]: 8921 mSDtfsCounter, 5046 mSDsluCounter, 24994 mSDsCounter, 0 mSdLazyCounter, 3828 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5047 SdHoareTripleChecker+Valid, 31191 SdHoareTripleChecker+Invalid, 3829 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3828 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:08:19,523 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5047 Valid, 31191 Invalid, 3829 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3828 Invalid, 0 Unknown, 0 Unchecked, 11.4s Time] [2022-11-03 02:08:19,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7027 states. [2022-11-03 02:08:20,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7027 to 6939. [2022-11-03 02:08:20,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6939 states, 4006 states have (on average 1.2728407388916625) internal successors, (5099), 4307 states have internal predecessors, (5099), 2352 states have call successors, (2352), 545 states have call predecessors, (2352), 544 states have return successors, (2350), 2250 states have call predecessors, (2350), 2350 states have call successors, (2350) [2022-11-03 02:08:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6939 states to 6939 states and 9801 transitions. [2022-11-03 02:08:20,131 INFO L78 Accepts]: Start accepts. Automaton has 6939 states and 9801 transitions. Word has length 24 [2022-11-03 02:08:20,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:08:20,132 INFO L495 AbstractCegarLoop]: Abstraction has 6939 states and 9801 transitions. [2022-11-03 02:08:20,132 INFO L496 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) [2022-11-03 02:08:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 6939 states and 9801 transitions. [2022-11-03 02:08:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-03 02:08:20,135 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:20,136 INFO L195 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] [2022-11-03 02:08:20,136 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:08:20,137 INFO L420 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)] === [2022-11-03 02:08:20,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:20,139 INFO L85 PathProgramCache]: Analyzing trace with hash -1688091590, now seen corresponding path program 1 times [2022-11-03 02:08:20,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:20,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122567163] [2022-11-03 02:08:20,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:20,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:21,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-03 02:08:21,146 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:21,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122567163] [2022-11-03 02:08:21,146 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122567163] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:21,146 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:08:21,146 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:08:21,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745360409] [2022-11-03 02:08:21,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:21,148 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:08:21,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:21,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:08:21,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:08:21,149 INFO L87 Difference]: Start difference. First operand 6939 states and 9801 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) [2022-11-03 02:08:27,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:08:27,911 INFO L93 Difference]: Finished difference Result 6939 states and 9801 transitions. [2022-11-03 02:08:27,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:08:27,912 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 [2022-11-03 02:08:27,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:08:27,971 INFO L225 Difference]: With dead ends: 6939 [2022-11-03 02:08:27,971 INFO L226 Difference]: Without dead ends: 6937 [2022-11-03 02:08:27,978 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:08:27,979 INFO L413 NwaCegarLoop]: 4409 mSDtfsCounter, 4953 mSDsluCounter, 9903 mSDsCounter, 0 mSdLazyCounter, 1646 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4954 SdHoareTripleChecker+Valid, 13224 SdHoareTripleChecker+Invalid, 1646 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1646 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:08:27,979 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4954 Valid, 13224 Invalid, 1646 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1646 Invalid, 0 Unknown, 0 Unchecked, 6.2s Time] [2022-11-03 02:08:27,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6937 states. [2022-11-03 02:08:28,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6937 to 6937. [2022-11-03 02:08:28,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6937 states, 4005 states have (on average 1.2724094881398251) internal successors, (5096), 4305 states have internal predecessors, (5096), 2352 states have call successors, (2352), 545 states have call predecessors, (2352), 544 states have return successors, (2350), 2250 states have call predecessors, (2350), 2350 states have call successors, (2350) [2022-11-03 02:08:28,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6937 states to 6937 states and 9798 transitions. [2022-11-03 02:08:28,518 INFO L78 Accepts]: Start accepts. Automaton has 6937 states and 9798 transitions. Word has length 39 [2022-11-03 02:08:28,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:08:28,519 INFO L495 AbstractCegarLoop]: Abstraction has 6937 states and 9798 transitions. [2022-11-03 02:08:28,519 INFO L496 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) [2022-11-03 02:08:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 6937 states and 9798 transitions. [2022-11-03 02:08:28,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-03 02:08:28,530 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:28,531 INFO L195 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] [2022-11-03 02:08:28,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:08:28,531 INFO L420 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)] === [2022-11-03 02:08:28,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:28,542 INFO L85 PathProgramCache]: Analyzing trace with hash 353161163, now seen corresponding path program 1 times [2022-11-03 02:08:28,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:28,542 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798318757] [2022-11-03 02:08:28,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:28,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-03 02:08:29,723 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:29,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798318757] [2022-11-03 02:08:29,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798318757] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:29,724 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:08:29,724 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:08:29,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075082430] [2022-11-03 02:08:29,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:29,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:08:29,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:29,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:08:29,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:08:29,727 INFO L87 Difference]: Start difference. First operand 6937 states and 9798 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) [2022-11-03 02:08:40,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:08:40,363 INFO L93 Difference]: Finished difference Result 13797 states and 19501 transitions. [2022-11-03 02:08:40,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:08:40,364 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 [2022-11-03 02:08:40,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:08:40,479 INFO L225 Difference]: With dead ends: 13797 [2022-11-03 02:08:40,479 INFO L226 Difference]: Without dead ends: 13795 [2022-11-03 02:08:40,491 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:08:40,493 INFO L413 NwaCegarLoop]: 6980 mSDtfsCounter, 4941 mSDsluCounter, 20338 mSDsCounter, 0 mSdLazyCounter, 2774 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4942 SdHoareTripleChecker+Valid, 25299 SdHoareTripleChecker+Invalid, 2776 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2774 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:08:40,493 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4942 Valid, 25299 Invalid, 2776 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2774 Invalid, 0 Unknown, 0 Unchecked, 9.9s Time] [2022-11-03 02:08:40,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13795 states. [2022-11-03 02:08:41,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13795 to 13501. [2022-11-03 02:08:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13501 states, 7799 states have (on average 1.2729837158610078) internal successors, (9928), 8362 states have internal predecessors, (9928), 4624 states have call successors, (4624), 1044 states have call predecessors, (4624), 1043 states have return successors, (4626), 4420 states have call predecessors, (4626), 4622 states have call successors, (4626) [2022-11-03 02:08:41,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13501 states to 13501 states and 19178 transitions. [2022-11-03 02:08:41,642 INFO L78 Accepts]: Start accepts. Automaton has 13501 states and 19178 transitions. Word has length 65 [2022-11-03 02:08:41,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:08:41,643 INFO L495 AbstractCegarLoop]: Abstraction has 13501 states and 19178 transitions. [2022-11-03 02:08:41,643 INFO L496 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) [2022-11-03 02:08:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 13501 states and 19178 transitions. [2022-11-03 02:08:41,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-03 02:08:41,647 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:41,647 INFO L195 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] [2022-11-03 02:08:41,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 02:08:41,648 INFO L420 AbstractCegarLoop]: === Iteration 4 === 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)] === [2022-11-03 02:08:41,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:41,649 INFO L85 PathProgramCache]: Analyzing trace with hash 2063836760, now seen corresponding path program 1 times [2022-11-03 02:08:41,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:41,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472285798] [2022-11-03 02:08:41,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:41,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-03 02:08:42,766 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:42,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472285798] [2022-11-03 02:08:42,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472285798] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:42,766 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:08:42,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:08:42,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823414218] [2022-11-03 02:08:42,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:42,768 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:08:42,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:42,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:08:42,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:08:42,769 INFO L87 Difference]: Start difference. First operand 13501 states and 19178 transitions. Second operand has 4 states, 4 states have (on average 7.5) 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) [2022-11-03 02:08:50,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:08:50,423 INFO L93 Difference]: Finished difference Result 26727 states and 38385 transitions. [2022-11-03 02:08:50,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:08:50,437 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) 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 74 [2022-11-03 02:08:50,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:08:50,614 INFO L225 Difference]: With dead ends: 26727 [2022-11-03 02:08:50,614 INFO L226 Difference]: Without dead ends: 26725 [2022-11-03 02:08:50,631 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:08:50,633 INFO L413 NwaCegarLoop]: 5607 mSDtfsCounter, 4907 mSDsluCounter, 11106 mSDsCounter, 0 mSdLazyCounter, 1644 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4909 SdHoareTripleChecker+Valid, 15631 SdHoareTripleChecker+Invalid, 1645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1644 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:08:50,634 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4909 Valid, 15631 Invalid, 1645 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1644 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2022-11-03 02:08:50,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26725 states. [2022-11-03 02:08:52,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26725 to 26417. [2022-11-03 02:08:52,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26417 states, 15272 states have (on average 1.2741618648507071) internal successors, (19459), 16353 states have internal predecessors, (19459), 9075 states have call successors, (9075), 2036 states have call predecessors, (9075), 2035 states have return successors, (9501), 8661 states have call predecessors, (9501), 9073 states have call successors, (9501) [2022-11-03 02:08:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26417 states to 26417 states and 38035 transitions. [2022-11-03 02:08:52,894 INFO L78 Accepts]: Start accepts. Automaton has 26417 states and 38035 transitions. Word has length 74 [2022-11-03 02:08:52,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:08:52,895 INFO L495 AbstractCegarLoop]: Abstraction has 26417 states and 38035 transitions. [2022-11-03 02:08:52,896 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) 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) [2022-11-03 02:08:52,896 INFO L276 IsEmpty]: Start isEmpty. Operand 26417 states and 38035 transitions. [2022-11-03 02:08:52,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-03 02:08:52,899 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:52,899 INFO L195 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] [2022-11-03 02:08:52,900 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:08:52,900 INFO L420 AbstractCegarLoop]: === Iteration 5 === 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)] === [2022-11-03 02:08:52,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:52,900 INFO L85 PathProgramCache]: Analyzing trace with hash -687242446, now seen corresponding path program 1 times [2022-11-03 02:08:52,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:52,901 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925077637] [2022-11-03 02:08:52,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:52,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:53,994 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-11-03 02:08:53,995 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:53,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925077637] [2022-11-03 02:08:53,995 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1925077637] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:53,996 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:08:53,996 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:08:53,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904945772] [2022-11-03 02:08:53,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:53,998 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:08:53,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:53,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:08:53,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:08:53,999 INFO L87 Difference]: Start difference. First operand 26417 states and 38035 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) [2022-11-03 02:08:59,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:08:59,855 INFO L93 Difference]: Finished difference Result 26417 states and 38035 transitions. [2022-11-03 02:08:59,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:08:59,856 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 [2022-11-03 02:08:59,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:09:00,015 INFO L225 Difference]: With dead ends: 26417 [2022-11-03 02:09:00,015 INFO L226 Difference]: Without dead ends: 26415 [2022-11-03 02:09:00,032 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:09:00,033 INFO L413 NwaCegarLoop]: 4405 mSDtfsCounter, 4934 mSDsluCounter, 9895 mSDsCounter, 0 mSdLazyCounter, 1646 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4935 SdHoareTripleChecker+Valid, 13212 SdHoareTripleChecker+Invalid, 1646 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1646 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:09:00,033 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4935 Valid, 13212 Invalid, 1646 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1646 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2022-11-03 02:09:00,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26415 states. [2022-11-03 02:09:02,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26415 to 26415. [2022-11-03 02:09:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26415 states, 15271 states have (on average 1.2739178835701657) internal successors, (19454), 16351 states have internal predecessors, (19454), 9075 states have call successors, (9075), 2036 states have call predecessors, (9075), 2035 states have return successors, (9501), 8661 states have call predecessors, (9501), 9073 states have call successors, (9501) [2022-11-03 02:09:02,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26415 states to 26415 states and 38030 transitions. [2022-11-03 02:09:02,314 INFO L78 Accepts]: Start accepts. Automaton has 26415 states and 38030 transitions. Word has length 75 [2022-11-03 02:09:02,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:09:02,315 INFO L495 AbstractCegarLoop]: Abstraction has 26415 states and 38030 transitions. [2022-11-03 02:09:02,315 INFO L496 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) [2022-11-03 02:09:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 26415 states and 38030 transitions. [2022-11-03 02:09:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-03 02:09:02,317 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:09:02,317 INFO L195 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] [2022-11-03 02:09:02,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 02:09:02,317 INFO L420 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)] === [2022-11-03 02:09:02,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:09:02,318 INFO L85 PathProgramCache]: Analyzing trace with hash -1613337433, now seen corresponding path program 1 times [2022-11-03 02:09:02,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:09:02,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624943157] [2022-11-03 02:09:02,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:09:02,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:09:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:09:03,317 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-03 02:09:03,317 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:09:03,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624943157] [2022-11-03 02:09:03,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624943157] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:09:03,318 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:09:03,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:09:03,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115889554] [2022-11-03 02:09:03,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:09:03,319 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:09:03,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:09:03,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:09:03,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:09:03,320 INFO L87 Difference]: Start difference. First operand 26415 states and 38030 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 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) [2022-11-03 02:09:07,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:09:07,790 INFO L93 Difference]: Finished difference Result 26415 states and 38030 transitions. [2022-11-03 02:09:07,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:09:07,791 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 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 79 [2022-11-03 02:09:07,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:09:07,965 INFO L225 Difference]: With dead ends: 26415 [2022-11-03 02:09:07,966 INFO L226 Difference]: Without dead ends: 26413 [2022-11-03 02:09:07,986 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:09:07,987 INFO L413 NwaCegarLoop]: 4407 mSDtfsCounter, 4925 mSDsluCounter, 4950 mSDsCounter, 0 mSdLazyCounter, 1089 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4927 SdHoareTripleChecker+Valid, 8814 SdHoareTripleChecker+Invalid, 1089 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1089 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:09:07,988 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4927 Valid, 8814 Invalid, 1089 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1089 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2022-11-03 02:09:08,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26413 states. [2022-11-03 02:09:10,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26413 to 26413. [2022-11-03 02:09:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26413 states, 15270 states have (on average 1.2738048461034708) internal successors, (19451), 16349 states have internal predecessors, (19451), 9075 states have call successors, (9075), 2036 states have call predecessors, (9075), 2035 states have return successors, (9501), 8661 states have call predecessors, (9501), 9073 states have call successors, (9501) [2022-11-03 02:09:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26413 states to 26413 states and 38027 transitions. [2022-11-03 02:09:10,374 INFO L78 Accepts]: Start accepts. Automaton has 26413 states and 38027 transitions. Word has length 79 [2022-11-03 02:09:10,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:09:10,375 INFO L495 AbstractCegarLoop]: Abstraction has 26413 states and 38027 transitions. [2022-11-03 02:09:10,375 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 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) [2022-11-03 02:09:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 26413 states and 38027 transitions. [2022-11-03 02:09:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-03 02:09:10,377 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:09:10,378 INFO L195 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] [2022-11-03 02:09:10,378 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 02:09:10,378 INFO L420 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)] === [2022-11-03 02:09:10,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:09:10,379 INFO L85 PathProgramCache]: Analyzing trace with hash 469954590, now seen corresponding path program 1 times [2022-11-03 02:09:10,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:09:10,379 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706462790] [2022-11-03 02:09:10,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:09:10,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:09:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:09:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-03 02:09:11,215 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:09:11,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706462790] [2022-11-03 02:09:11,216 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706462790] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:09:11,216 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:09:11,216 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:09:11,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361786539] [2022-11-03 02:09:11,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:09:11,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:09:11,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:09:11,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:09:11,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:09:11,218 INFO L87 Difference]: Start difference. First operand 26413 states and 38027 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 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) [2022-11-03 02:09:16,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:09:16,083 INFO L93 Difference]: Finished difference Result 26413 states and 38027 transitions. [2022-11-03 02:09:16,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:09:16,083 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 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 84 [2022-11-03 02:09:16,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:09:16,212 INFO L225 Difference]: With dead ends: 26413 [2022-11-03 02:09:16,212 INFO L226 Difference]: Without dead ends: 26411 [2022-11-03 02:09:16,225 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:09:16,226 INFO L413 NwaCegarLoop]: 4405 mSDtfsCounter, 4922 mSDsluCounter, 4948 mSDsCounter, 0 mSdLazyCounter, 1089 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4924 SdHoareTripleChecker+Valid, 8810 SdHoareTripleChecker+Invalid, 1089 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1089 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:09:16,226 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4924 Valid, 8810 Invalid, 1089 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1089 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-11-03 02:09:16,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26411 states. [2022-11-03 02:09:17,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26411 to 26411. [2022-11-03 02:09:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26411 states, 15269 states have (on average 1.2736917938306371) internal successors, (19448), 16347 states have internal predecessors, (19448), 9075 states have call successors, (9075), 2036 states have call predecessors, (9075), 2035 states have return successors, (9501), 8661 states have call predecessors, (9501), 9073 states have call successors, (9501) [2022-11-03 02:09:18,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26411 states to 26411 states and 38024 transitions. [2022-11-03 02:09:18,154 INFO L78 Accepts]: Start accepts. Automaton has 26411 states and 38024 transitions. Word has length 84 [2022-11-03 02:09:18,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:09:18,155 INFO L495 AbstractCegarLoop]: Abstraction has 26411 states and 38024 transitions. [2022-11-03 02:09:18,155 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 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) [2022-11-03 02:09:18,156 INFO L276 IsEmpty]: Start isEmpty. Operand 26411 states and 38024 transitions. [2022-11-03 02:09:18,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-03 02:09:18,166 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:09:18,167 INFO L195 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] [2022-11-03 02:09:18,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 02:09:18,167 INFO L420 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)] === [2022-11-03 02:09:18,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:09:18,168 INFO L85 PathProgramCache]: Analyzing trace with hash -463428709, now seen corresponding path program 1 times [2022-11-03 02:09:18,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:09:18,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641303350] [2022-11-03 02:09:18,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:09:18,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:09:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:09:19,191 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-03 02:09:19,192 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:09:19,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641303350] [2022-11-03 02:09:19,192 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641303350] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:09:19,192 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:09:19,193 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:09:19,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120009253] [2022-11-03 02:09:19,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:09:19,194 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:09:19,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:09:19,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:09:19,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:09:19,196 INFO L87 Difference]: Start difference. First operand 26411 states and 38024 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 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) [2022-11-03 02:09:24,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:09:24,133 INFO L93 Difference]: Finished difference Result 26411 states and 38024 transitions. [2022-11-03 02:09:24,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:09:24,134 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 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 89 [2022-11-03 02:09:24,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:09:24,288 INFO L225 Difference]: With dead ends: 26411 [2022-11-03 02:09:24,288 INFO L226 Difference]: Without dead ends: 26409 [2022-11-03 02:09:24,303 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:09:24,304 INFO L413 NwaCegarLoop]: 4403 mSDtfsCounter, 4919 mSDsluCounter, 4946 mSDsCounter, 0 mSdLazyCounter, 1089 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4921 SdHoareTripleChecker+Valid, 8806 SdHoareTripleChecker+Invalid, 1089 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1089 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:09:24,304 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4921 Valid, 8806 Invalid, 1089 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1089 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2022-11-03 02:09:24,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26409 states. [2022-11-03 02:09:25,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26409 to 26409. [2022-11-03 02:09:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26409 states, 15268 states have (on average 1.2735787267487555) internal successors, (19445), 16345 states have internal predecessors, (19445), 9075 states have call successors, (9075), 2036 states have call predecessors, (9075), 2035 states have return successors, (9501), 8661 states have call predecessors, (9501), 9073 states have call successors, (9501) [2022-11-03 02:09:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26409 states to 26409 states and 38021 transitions. [2022-11-03 02:09:26,108 INFO L78 Accepts]: Start accepts. Automaton has 26409 states and 38021 transitions. Word has length 89 [2022-11-03 02:09:26,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:09:26,109 INFO L495 AbstractCegarLoop]: Abstraction has 26409 states and 38021 transitions. [2022-11-03 02:09:26,110 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 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) [2022-11-03 02:09:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 26409 states and 38021 transitions. [2022-11-03 02:09:26,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-03 02:09:26,112 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:09:26,112 INFO L195 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] [2022-11-03 02:09:26,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-03 02:09:26,113 INFO L420 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)] === [2022-11-03 02:09:26,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:09:26,113 INFO L85 PathProgramCache]: Analyzing trace with hash -494925557, now seen corresponding path program 1 times [2022-11-03 02:09:26,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:09:26,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891031932] [2022-11-03 02:09:26,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:09:26,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:09:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:09:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-03 02:09:28,276 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:09:28,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891031932] [2022-11-03 02:09:28,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891031932] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:09:28,277 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:09:28,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:09:28,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132909293] [2022-11-03 02:09:28,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:09:28,278 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:09:28,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:09:28,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:09:28,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:09:28,280 INFO L87 Difference]: Start difference. First operand 26409 states and 38021 transitions. Second operand has 6 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 4 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2022-11-03 02:09:41,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:09:41,901 INFO L93 Difference]: Finished difference Result 39565 states and 56782 transitions. [2022-11-03 02:09:41,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:09:41,902 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 4 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 92 [2022-11-03 02:09:41,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:09:42,082 INFO L225 Difference]: With dead ends: 39565 [2022-11-03 02:09:42,083 INFO L226 Difference]: Without dead ends: 39310 [2022-11-03 02:09:42,103 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-11-03 02:09:42,104 INFO L413 NwaCegarLoop]: 6796 mSDtfsCounter, 4736 mSDsluCounter, 27418 mSDsCounter, 0 mSdLazyCounter, 3514 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4736 SdHoareTripleChecker+Valid, 31516 SdHoareTripleChecker+Invalid, 3564 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 3514 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:09:42,104 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4736 Valid, 31516 Invalid, 3564 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 3514 Invalid, 0 Unknown, 0 Unchecked, 11.2s Time] [2022-11-03 02:09:42,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39310 states. [2022-11-03 02:09:44,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39310 to 26043. [2022-11-03 02:09:44,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26043 states, 15052 states have (on average 1.2726547967047568) internal successors, (19156), 16116 states have internal predecessors, (19156), 8932 states have call successors, (8932), 2029 states have call predecessors, (8932), 2028 states have return successors, (9344), 8521 states have call predecessors, (9344), 8930 states have call successors, (9344) [2022-11-03 02:09:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26043 states to 26043 states and 37432 transitions. [2022-11-03 02:09:44,439 INFO L78 Accepts]: Start accepts. Automaton has 26043 states and 37432 transitions. Word has length 92 [2022-11-03 02:09:44,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:09:44,439 INFO L495 AbstractCegarLoop]: Abstraction has 26043 states and 37432 transitions. [2022-11-03 02:09:44,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.8) internal successors, (39), 5 states have internal predecessors, (39), 4 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2022-11-03 02:09:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 26043 states and 37432 transitions. [2022-11-03 02:09:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-03 02:09:44,441 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:09:44,442 INFO L195 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] [2022-11-03 02:09:44,442 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-03 02:09:44,442 INFO L420 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)] === [2022-11-03 02:09:44,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:09:44,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1557915027, now seen corresponding path program 1 times [2022-11-03 02:09:44,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:09:44,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329816589] [2022-11-03 02:09:44,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:09:44,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:09:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:09:45,373 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-03 02:09:45,373 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:09:45,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329816589] [2022-11-03 02:09:45,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1329816589] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:09:45,374 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:09:45,374 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:09:45,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66020117] [2022-11-03 02:09:45,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:09:45,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:09:45,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:09:45,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:09:45,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:09:45,376 INFO L87 Difference]: Start difference. First operand 26043 states and 37432 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2022-11-03 02:09:54,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:09:54,947 INFO L93 Difference]: Finished difference Result 39338 states and 56532 transitions. [2022-11-03 02:09:54,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:09:54,949 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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 94 [2022-11-03 02:09:54,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:09:55,103 INFO L225 Difference]: With dead ends: 39338 [2022-11-03 02:09:55,104 INFO L226 Difference]: Without dead ends: 39336 [2022-11-03 02:09:55,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:09:55,124 INFO L413 NwaCegarLoop]: 6979 mSDtfsCounter, 4917 mSDsluCounter, 12607 mSDsCounter, 0 mSdLazyCounter, 2023 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4919 SdHoareTripleChecker+Valid, 18311 SdHoareTripleChecker+Invalid, 2025 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2023 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:09:55,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4919 Valid, 18311 Invalid, 2025 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2023 Invalid, 0 Unknown, 0 Unchecked, 7.1s Time] [2022-11-03 02:09:55,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39336 states. [2022-11-03 02:09:57,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39336 to 39106. [2022-11-03 02:09:57,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39106 states, 22605 states have (on average 1.2729484627294847) internal successors, (28775), 24188 states have internal predecessors, (28775), 13438 states have call successors, (13438), 3033 states have call predecessors, (13438), 3032 states have return successors, (14068), 12822 states have call predecessors, (14068), 13436 states have call successors, (14068) [2022-11-03 02:09:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39106 states to 39106 states and 56281 transitions. [2022-11-03 02:09:57,977 INFO L78 Accepts]: Start accepts. Automaton has 39106 states and 56281 transitions. Word has length 94 [2022-11-03 02:09:57,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:09:57,978 INFO L495 AbstractCegarLoop]: Abstraction has 39106 states and 56281 transitions. [2022-11-03 02:09:57,978 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2022-11-03 02:09:57,978 INFO L276 IsEmpty]: Start isEmpty. Operand 39106 states and 56281 transitions. [2022-11-03 02:09:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-03 02:09:57,980 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:09:57,981 INFO L195 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] [2022-11-03 02:09:57,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-03 02:09:57,981 INFO L420 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)] === [2022-11-03 02:09:57,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:09:57,982 INFO L85 PathProgramCache]: Analyzing trace with hash 601817002, now seen corresponding path program 1 times [2022-11-03 02:09:57,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:09:57,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147013078] [2022-11-03 02:09:57,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:09:57,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:09:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:09:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-03 02:09:58,776 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:09:58,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147013078] [2022-11-03 02:09:58,776 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1147013078] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:09:58,777 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:09:58,777 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:09:58,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962017597] [2022-11-03 02:09:58,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:09:58,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:09:58,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:09:58,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:09:58,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:09:58,779 INFO L87 Difference]: Start difference. First operand 39106 states and 56281 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2022-11-03 02:10:05,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:10:05,002 INFO L93 Difference]: Finished difference Result 39130 states and 56313 transitions. [2022-11-03 02:10:05,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:10:05,003 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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 97 [2022-11-03 02:10:05,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:10:05,164 INFO L225 Difference]: With dead ends: 39130 [2022-11-03 02:10:05,165 INFO L226 Difference]: Without dead ends: 39128 [2022-11-03 02:10:05,185 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:10:05,186 INFO L413 NwaCegarLoop]: 4402 mSDtfsCounter, 4912 mSDsluCounter, 4944 mSDsCounter, 0 mSdLazyCounter, 1093 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4912 SdHoareTripleChecker+Valid, 8803 SdHoareTripleChecker+Invalid, 1093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1093 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:10:05,187 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4912 Valid, 8803 Invalid, 1093 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1093 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2022-11-03 02:10:05,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39128 states. [2022-11-03 02:10:07,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39128 to 39104. [2022-11-03 02:10:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39104 states, 22604 states have (on average 1.2724296584675279) internal successors, (28762), 24186 states have internal predecessors, (28762), 13438 states have call successors, (13438), 3033 states have call predecessors, (13438), 3032 states have return successors, (14068), 12822 states have call predecessors, (14068), 13436 states have call successors, (14068) [2022-11-03 02:10:08,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39104 states to 39104 states and 56268 transitions. [2022-11-03 02:10:08,119 INFO L78 Accepts]: Start accepts. Automaton has 39104 states and 56268 transitions. Word has length 97 [2022-11-03 02:10:08,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:10:08,120 INFO L495 AbstractCegarLoop]: Abstraction has 39104 states and 56268 transitions. [2022-11-03 02:10:08,120 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2022-11-03 02:10:08,120 INFO L276 IsEmpty]: Start isEmpty. Operand 39104 states and 56268 transitions. [2022-11-03 02:10:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-03 02:10:08,122 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:10:08,123 INFO L195 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] [2022-11-03 02:10:08,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-03 02:10:08,123 INFO L420 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)] === [2022-11-03 02:10:08,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:10:08,124 INFO L85 PathProgramCache]: Analyzing trace with hash 1502793605, now seen corresponding path program 1 times [2022-11-03 02:10:08,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:10:08,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931245525] [2022-11-03 02:10:08,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:10:08,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:10:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:10:09,171 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-11-03 02:10:09,172 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:10:09,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931245525] [2022-11-03 02:10:09,172 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1931245525] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:10:09,172 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:10:09,172 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:10:09,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118286358] [2022-11-03 02:10:09,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:10:09,173 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:10:09,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:10:09,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:10:09,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:10:09,175 INFO L87 Difference]: Start difference. First operand 39104 states and 56268 transitions. Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 3 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)