./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/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_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS --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-8393723 [2022-11-19 08:23:09,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:23:09,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:23:09,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:23:09,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:23:09,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:23:09,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:23:09,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:23:09,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:23:09,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:23:09,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:23:09,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:23:09,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:23:09,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:23:09,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:23:09,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:23:09,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:23:09,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:23:09,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:23:09,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:23:09,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:23:09,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:23:09,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:23:09,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:23:09,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:23:09,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:23:09,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:23:09,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:23:09,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:23:09,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:23:09,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:23:09,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:23:09,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:23:09,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:23:09,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:23:09,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:23:09,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:23:09,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:23:09,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:23:09,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:23:09,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:23:09,951 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:23:09,997 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:23:09,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:23:09,998 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:23:09,999 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:23:09,999 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:23:10,000 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:23:10,000 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:23:10,001 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:23:10,001 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:23:10,001 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:23:10,002 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:23:10,002 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:23:10,003 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:23:10,003 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:23:10,003 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:23:10,003 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:23:10,003 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:23:10,004 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:23:10,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:23:10,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:23:10,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:23:10,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:23:10,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:23:10,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:23:10,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:23:10,006 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:23:10,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:23:10,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:23:10,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:23:10,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:23:10,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:23:10,007 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:23:10,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:23:10,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:23:10,008 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:23:10,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:23:10,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:23:10,009 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:23:10,009 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_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9066a0fe8912811a59364de400d7180acd98dc78c095e3d6b0047f461c6ea69 [2022-11-19 08:23:10,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:23:10,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:23:10,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:23:10,332 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:23:10,332 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:23:10,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2022-11-19 08:23:10,399 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/data/aab5bec8c/ad1146bb05e747eba1f77a3e3b6228db/FLAG96c4a3cfc [2022-11-19 08:23:11,496 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:23:11,496 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2022-11-19 08:23:11,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/data/aab5bec8c/ad1146bb05e747eba1f77a3e3b6228db/FLAG96c4a3cfc [2022-11-19 08:23:11,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/data/aab5bec8c/ad1146bb05e747eba1f77a3e3b6228db [2022-11-19 08:23:11,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:23:11,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:23:11,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:23:11,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:23:11,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:23:11,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:23:11" (1/1) ... [2022-11-19 08:23:11,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26da0ecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:11, skipping insertion in model container [2022-11-19 08:23:11,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:23:11" (1/1) ... [2022-11-19 08:23:11,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:23:12,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:23:20,476 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659224,659237] [2022-11-19 08:23:20,483 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659369,659382] [2022-11-19 08:23:20,484 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659515,659528] [2022-11-19 08:23:20,485 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659680,659693] [2022-11-19 08:23:20,486 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659838,659851] [2022-11-19 08:23:20,493 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659996,660009] [2022-11-19 08:23:20,495 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660154,660167] [2022-11-19 08:23:20,496 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660314,660327] [2022-11-19 08:23:20,497 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660473,660486] [2022-11-19 08:23:20,498 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660612,660625] [2022-11-19 08:23:20,500 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660754,660767] [2022-11-19 08:23:20,501 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660903,660916] [2022-11-19 08:23:20,502 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661042,661055] [2022-11-19 08:23:20,503 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661197,661210] [2022-11-19 08:23:20,503 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661357,661370] [2022-11-19 08:23:20,504 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661508,661521] [2022-11-19 08:23:20,505 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661659,661672] [2022-11-19 08:23:20,506 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661811,661824] [2022-11-19 08:23:20,513 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661960,661973] [2022-11-19 08:23:20,514 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662108,662121] [2022-11-19 08:23:20,516 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662265,662278] [2022-11-19 08:23:20,516 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662414,662427] [2022-11-19 08:23:20,517 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662570,662583] [2022-11-19 08:23:20,519 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662723,662736] [2022-11-19 08:23:20,520 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662869,662882] [2022-11-19 08:23:20,523 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663012,663025] [2022-11-19 08:23:20,524 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663164,663177] [2022-11-19 08:23:20,531 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663310,663323] [2022-11-19 08:23:20,532 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663455,663468] [2022-11-19 08:23:20,533 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663609,663622] [2022-11-19 08:23:20,535 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663760,663773] [2022-11-19 08:23:20,536 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663915,663928] [2022-11-19 08:23:20,537 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664067,664080] [2022-11-19 08:23:20,537 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664222,664235] [2022-11-19 08:23:20,539 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664386,664399] [2022-11-19 08:23:20,540 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664542,664555] [2022-11-19 08:23:20,541 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664706,664719] [2022-11-19 08:23:20,541 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664848,664861] [2022-11-19 08:23:20,542 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665006,665019] [2022-11-19 08:23:20,542 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665173,665186] [2022-11-19 08:23:20,543 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665332,665345] [2022-11-19 08:23:20,544 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665491,665504] [2022-11-19 08:23:20,544 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665640,665653] [2022-11-19 08:23:20,545 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665787,665800] [2022-11-19 08:23:20,545 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665926,665939] [2022-11-19 08:23:20,546 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666089,666102] [2022-11-19 08:23:20,547 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666255,666268] [2022-11-19 08:23:20,548 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666419,666432] [2022-11-19 08:23:20,549 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666584,666597] [2022-11-19 08:23:20,550 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666749,666762] [2022-11-19 08:23:20,550 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666915,666928] [2022-11-19 08:23:20,551 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667080,667093] [2022-11-19 08:23:20,552 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667247,667260] [2022-11-19 08:23:20,552 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667407,667420] [2022-11-19 08:23:20,553 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667569,667582] [2022-11-19 08:23:20,554 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667728,667741] [2022-11-19 08:23:20,555 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667874,667887] [2022-11-19 08:23:20,557 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668017,668030] [2022-11-19 08:23:20,558 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668161,668174] [2022-11-19 08:23:20,559 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668304,668317] [2022-11-19 08:23:20,560 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668448,668461] [2022-11-19 08:23:20,561 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668589,668602] [2022-11-19 08:23:20,562 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668727,668740] [2022-11-19 08:23:20,563 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668885,668898] [2022-11-19 08:23:20,563 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669044,669057] [2022-11-19 08:23:20,564 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669200,669213] [2022-11-19 08:23:20,566 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669349,669362] [2022-11-19 08:23:20,567 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669501,669514] [2022-11-19 08:23:20,567 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669652,669665] [2022-11-19 08:23:20,569 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669801,669814] [2022-11-19 08:23:20,570 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669953,669966] [2022-11-19 08:23:20,571 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670101,670114] [2022-11-19 08:23:20,572 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670254,670267] [2022-11-19 08:23:20,572 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670405,670418] [2022-11-19 08:23:20,573 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670555,670568] [2022-11-19 08:23:20,574 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670702,670715] [2022-11-19 08:23:20,575 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670853,670866] [2022-11-19 08:23:20,575 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671004,671017] [2022-11-19 08:23:20,576 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671152,671165] [2022-11-19 08:23:20,577 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671318,671331] [2022-11-19 08:23:20,577 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671487,671500] [2022-11-19 08:23:20,578 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671654,671667] [2022-11-19 08:23:20,579 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671822,671835] [2022-11-19 08:23:20,579 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671972,671985] [2022-11-19 08:23:20,581 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672119,672132] [2022-11-19 08:23:20,581 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672280,672293] [2022-11-19 08:23:20,582 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672450,672463] [2022-11-19 08:23:20,583 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672612,672625] [2022-11-19 08:23:20,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:23:20,715 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:23:21,447 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659224,659237] [2022-11-19 08:23:21,448 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659369,659382] [2022-11-19 08:23:21,448 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659515,659528] [2022-11-19 08:23:21,448 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659680,659693] [2022-11-19 08:23:21,449 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659838,659851] [2022-11-19 08:23:21,449 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659996,660009] [2022-11-19 08:23:21,450 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660154,660167] [2022-11-19 08:23:21,450 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660314,660327] [2022-11-19 08:23:21,451 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660473,660486] [2022-11-19 08:23:21,451 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660612,660625] [2022-11-19 08:23:21,452 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660754,660767] [2022-11-19 08:23:21,452 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660903,660916] [2022-11-19 08:23:21,452 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661042,661055] [2022-11-19 08:23:21,453 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661197,661210] [2022-11-19 08:23:21,453 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661357,661370] [2022-11-19 08:23:21,454 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661508,661521] [2022-11-19 08:23:21,454 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661659,661672] [2022-11-19 08:23:21,455 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661811,661824] [2022-11-19 08:23:21,455 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661960,661973] [2022-11-19 08:23:21,456 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662108,662121] [2022-11-19 08:23:21,456 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662265,662278] [2022-11-19 08:23:21,456 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662414,662427] [2022-11-19 08:23:21,457 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662570,662583] [2022-11-19 08:23:21,457 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662723,662736] [2022-11-19 08:23:21,458 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662869,662882] [2022-11-19 08:23:21,458 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663012,663025] [2022-11-19 08:23:21,459 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663164,663177] [2022-11-19 08:23:21,459 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663310,663323] [2022-11-19 08:23:21,460 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663455,663468] [2022-11-19 08:23:21,460 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663609,663622] [2022-11-19 08:23:21,460 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663760,663773] [2022-11-19 08:23:21,461 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663915,663928] [2022-11-19 08:23:21,461 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664067,664080] [2022-11-19 08:23:21,462 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664222,664235] [2022-11-19 08:23:21,462 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664386,664399] [2022-11-19 08:23:21,463 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664542,664555] [2022-11-19 08:23:21,463 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664706,664719] [2022-11-19 08:23:21,464 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664848,664861] [2022-11-19 08:23:21,464 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665006,665019] [2022-11-19 08:23:21,465 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665173,665186] [2022-11-19 08:23:21,465 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665332,665345] [2022-11-19 08:23:21,466 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665491,665504] [2022-11-19 08:23:21,466 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665640,665653] [2022-11-19 08:23:21,466 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665787,665800] [2022-11-19 08:23:21,467 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665926,665939] [2022-11-19 08:23:21,467 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666089,666102] [2022-11-19 08:23:21,468 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666255,666268] [2022-11-19 08:23:21,468 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666419,666432] [2022-11-19 08:23:21,469 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666584,666597] [2022-11-19 08:23:21,469 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666749,666762] [2022-11-19 08:23:21,469 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666915,666928] [2022-11-19 08:23:21,470 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667080,667093] [2022-11-19 08:23:21,470 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667247,667260] [2022-11-19 08:23:21,471 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667407,667420] [2022-11-19 08:23:21,471 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667569,667582] [2022-11-19 08:23:21,472 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667728,667741] [2022-11-19 08:23:21,472 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667874,667887] [2022-11-19 08:23:21,473 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668017,668030] [2022-11-19 08:23:21,473 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668161,668174] [2022-11-19 08:23:21,474 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668304,668317] [2022-11-19 08:23:21,474 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668448,668461] [2022-11-19 08:23:21,475 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668589,668602] [2022-11-19 08:23:21,475 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668727,668740] [2022-11-19 08:23:21,475 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668885,668898] [2022-11-19 08:23:21,476 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669044,669057] [2022-11-19 08:23:21,476 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669200,669213] [2022-11-19 08:23:21,477 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669349,669362] [2022-11-19 08:23:21,477 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669501,669514] [2022-11-19 08:23:21,478 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669652,669665] [2022-11-19 08:23:21,478 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669801,669814] [2022-11-19 08:23:21,479 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669953,669966] [2022-11-19 08:23:21,479 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670101,670114] [2022-11-19 08:23:21,480 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670254,670267] [2022-11-19 08:23:21,480 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670405,670418] [2022-11-19 08:23:21,481 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670555,670568] [2022-11-19 08:23:21,481 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670702,670715] [2022-11-19 08:23:21,482 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670853,670866] [2022-11-19 08:23:21,482 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671004,671017] [2022-11-19 08:23:21,484 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671152,671165] [2022-11-19 08:23:21,485 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671318,671331] [2022-11-19 08:23:21,485 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671487,671500] [2022-11-19 08:23:21,487 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671654,671667] [2022-11-19 08:23:21,487 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671822,671835] [2022-11-19 08:23:21,488 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671972,671985] [2022-11-19 08:23:21,488 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672119,672132] [2022-11-19 08:23:21,489 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672280,672293] [2022-11-19 08:23:21,489 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672450,672463] [2022-11-19 08:23:21,490 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672612,672625] [2022-11-19 08:23:21,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:23:22,085 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:23:22,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22 WrapperNode [2022-11-19 08:23:22,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:23:22,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:23:22,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:23:22,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:23:22,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:22,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:22,816 INFO L138 Inliner]: procedures = 1031, calls = 5557, calls flagged for inlining = 517, calls inlined = 430, statements flattened = 14133 [2022-11-19 08:23:22,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:23:22,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:23:22,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:23:22,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:23:22,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:22,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:22,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:22,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:23,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:23,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:23,375 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:23,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:23,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:23:23,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:23:23,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:23:23,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:23:23,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (1/1) ... [2022-11-19 08:23:23,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:23:23,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:23:23,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:23:23,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ac21f-a879-4baa-ac59-0c1848e2282b/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:23:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-11-19 08:23:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-11-19 08:23:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_align_high [2022-11-19 08:23:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_align_high [2022-11-19 08:23:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2022-11-19 08:23:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2022-11-19 08:23:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_info_debug_open [2022-11-19 08:23:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_info_debug_open [2022-11-19 08:23:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_vr_mutex_of_mic_vringh [2022-11-19 08:23:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_vr_mutex_of_mic_vringh [2022-11-19 08:23:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-19 08:23:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-19 08:23:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_22 [2022-11-19 08:23:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_22 [2022-11-19 08:23:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_23 [2022-11-19 08:23:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_23 [2022-11-19 08:23:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-19 08:23:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-19 08:23:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure mic_max_system_memory [2022-11-19 08:23:23,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_max_system_memory [2022-11-19 08:23:23,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-19 08:23:23,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-19 08:23:23,817 INFO L130 BoogieDeclarations]: Found specification of procedure mic_system_page_mask [2022-11-19 08:23:23,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_system_page_mask [2022-11-19 08:23:23,817 INFO L130 BoogieDeclarations]: Found specification of procedure mic_remove [2022-11-19 08:23:23,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_remove [2022-11-19 08:23:23,817 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-19 08:23:23,817 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-19 08:23:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-19 08:23:23,818 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-19 08:23:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure cmdline_store [2022-11-19 08:23:23,818 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdline_store [2022-11-19 08:23:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_is_fw_ready [2022-11-19 08:23:23,818 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_is_fw_ready [2022-11-19 08:23:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-19 08:23:23,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-19 08:23:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-19 08:23:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-19 08:23:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2022-11-19 08:23:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2022-11-19 08:23:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_write_spad [2022-11-19 08:23:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_write_spad [2022-11-19 08:23:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_offset [2022-11-19 08:23:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_offset [2022-11-19 08:23:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure mic_map_single [2022-11-19 08:23:23,820 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_map_single [2022-11-19 08:23:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vringh_iov_consumed [2022-11-19 08:23:23,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vringh_iov_consumed [2022-11-19 08:23:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_program_msi_to_src_map [2022-11-19 08:23:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_program_msi_to_src_map [2022-11-19 08:23:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-19 08:23:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-19 08:23:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-19 08:23:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-19 08:23:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_info_debug_release [2022-11-19 08:23:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_info_debug_release [2022-11-19 08:23:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_send_intr [2022-11-19 08:23:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_send_intr [2022-11-19 08:23:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mbus_unregister_device [2022-11-19 08:23:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mbus_unregister_device [2022-11-19 08:23:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_configspace [2022-11-19 08:23:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_configspace [2022-11-19 08:23:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dev [2022-11-19 08:23:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dev [2022-11-19 08:23:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-19 08:23:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-19 08:23:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-19 08:23:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-19 08:23:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-19 08:23:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-19 08:23:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-19 08:23:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-19 08:23:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_hw_reset [2022-11-19 08:23:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_hw_reset [2022-11-19 08:23:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-19 08:23:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-19 08:23:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_23 [2022-11-19 08:23:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_23 [2022-11-19 08:23:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_22 [2022-11-19 08:23:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_22 [2022-11-19 08:23:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-11-19 08:23:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-11-19 08:23:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-19 08:23:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-19 08:23:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-19 08:23:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-19 08:23:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_remove [2022-11-19 08:23:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_remove [2022-11-19 08:23:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 08:23:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-19 08:23:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-19 08:23:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure _mic_ack_interrupt [2022-11-19 08:23:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure _mic_ack_interrupt [2022-11-19 08:23:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_smpt_set [2022-11-19 08:23:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_smpt_set [2022-11-19 08:23:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~VOID [2022-11-19 08:23:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~VOID [2022-11-19 08:23:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-19 08:23:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-19 08:23:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure mic_desc_size [2022-11-19 08:23:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_desc_size [2022-11-19 08:23:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-11-19 08:23:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-11-19 08:23:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-19 08:23:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-19 08:23:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-19 08:23:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-19 08:23:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure mic_log_buf_open [2022-11-19 08:23:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_log_buf_open [2022-11-19 08:23:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-19 08:23:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-19 08:23:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-11-19 08:23:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-11-19 08:23:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 08:23:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:23:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-19 08:23:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-19 08:23:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:23:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_debug_open [2022-11-19 08:23:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_debug_open [2022-11-19 08:23:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure mic_unmap_single [2022-11-19 08:23:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_unmap_single [2022-11-19 08:23:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-19 08:23:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-19 08:23:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure mic_free_irq [2022-11-19 08:23:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_free_irq [2022-11-19 08:23:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_send_firmware_intr [2022-11-19 08:23:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_send_firmware_intr [2022-11-19 08:23:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_msi_enabled [2022-11-19 08:23:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_msi_enabled [2022-11-19 08:23:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure mbdev_to_mdev [2022-11-19 08:23:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mbdev_to_mdev [2022-11-19 08:23:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_load_firmware [2022-11-19 08:23:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_load_firmware [2022-11-19 08:23:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2022-11-19 08:23:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2022-11-19 08:23:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure _mic_free_irq [2022-11-19 08:23:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure _mic_free_irq [2022-11-19 08:23:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure mic_msi_irq_info_debug_open [2022-11-19 08:23:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_msi_irq_info_debug_open [2022-11-19 08:23:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dma_map_page [2022-11-19 08:23:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dma_map_page [2022-11-19 08:23:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-19 08:23:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-19 08:23:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure vringh16_to_cpu [2022-11-19 08:23:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh16_to_cpu [2022-11-19 08:23:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-19 08:23:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-19 08:23:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:23:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:23:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_uninit [2022-11-19 08:23:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_uninit [2022-11-19 08:23:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-19 08:23:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-19 08:23:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure mic_map_error [2022-11-19 08:23:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_map_error [2022-11-19 08:23:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_hw_intr_init [2022-11-19 08:23:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_hw_intr_init [2022-11-19 08:23:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-19 08:23:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-19 08:23:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_smpt_lock_of_mic_smpt_info [2022-11-19 08:23:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_smpt_lock_of_mic_smpt_info [2022-11-19 08:23:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure mic_post_code_debug_release [2022-11-19 08:23:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_post_code_debug_release [2022-11-19 08:23:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 08:23:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-19 08:23:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-19 08:23:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure log_buf_len_store [2022-11-19 08:23:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure log_buf_len_store [2022-11-19 08:23:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2022-11-19 08:23:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2022-11-19 08:23:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure mic_reset_trigger_work [2022-11-19 08:23:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_reset_trigger_work [2022-11-19 08:23:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2022-11-19 08:23:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2022-11-19 08:23:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_4 [2022-11-19 08:23:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_4 [2022-11-19 08:23:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2022-11-19 08:23:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2022-11-19 08:23:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_6 [2022-11-19 08:23:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_6 [2022-11-19 08:23:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init [2022-11-19 08:23:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init [2022-11-19 08:23:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_5 [2022-11-19 08:23:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_5 [2022-11-19 08:23:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_7 [2022-11-19 08:23:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_7 [2022-11-19 08:23:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure mic_delete_debug_dir [2022-11-19 08:23:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_delete_debug_dir [2022-11-19 08:23:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-19 08:23:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-19 08:23:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2022-11-19 08:23:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2022-11-19 08:23:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2022-11-19 08:23:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2022-11-19 08:23:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2022-11-19 08:23:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2022-11-19 08:23:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_23 [2022-11-19 08:23:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_23 [2022-11-19 08:23:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-19 08:23:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-19 08:23:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-19 08:23:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-19 08:23:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-19 08:23:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-19 08:23:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-19 08:23:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-19 08:23:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 08:23:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-19 08:23:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-19 08:23:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-19 08:23:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-19 08:23:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mic_intr_lock_of_mic_irq_info [2022-11-19 08:23:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mic_intr_lock_of_mic_irq_info [2022-11-19 08:23:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-11-19 08:23:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-11-19 08:23:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:23:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure mic_ioctl [2022-11-19 08:23:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_ioctl [2022-11-19 08:23:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2022-11-19 08:23:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2022-11-19 08:23:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure mic_notify [2022-11-19 08:23:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_notify [2022-11-19 08:23:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_array_102 [2022-11-19 08:23:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_array_102 [2022-11-19 08:23:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mic_mutex_of_mic_device [2022-11-19 08:23:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mic_mutex_of_mic_device [2022-11-19 08:23:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ida_destroy [2022-11-19 08:23:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_destroy [2022-11-19 08:23:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure mic_sys_addr_to_smpt [2022-11-19 08:23:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_sys_addr_to_smpt [2022-11-19 08:23:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_103 [2022-11-19 08:23:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_103 [2022-11-19 08:23:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-19 08:23:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-19 08:23:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-19 08:23:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-19 08:23:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-19 08:23:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-19 08:23:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-19 08:23:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-19 08:23:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-19 08:23:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-19 08:23:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-19 08:23:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-19 08:23:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-19 08:23:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-19 08:23:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-19 08:23:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-19 08:23:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure vring_size [2022-11-19 08:23:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vring_size [2022-11-19 08:23:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure mic_set_shutdown_status [2022-11-19 08:23:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_set_shutdown_status [2022-11-19 08:23:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-19 08:23:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-19 08:23:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 08:23:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_vr_mutex_of_mic_vringh [2022-11-19 08:23:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_vr_mutex_of_mic_vringh [2022-11-19 08:23:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 08:23:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 08:23:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmap [2022-11-19 08:23:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmap [2022-11-19 08:23:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_enable_interrupts [2022-11-19 08:23:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_enable_interrupts [2022-11-19 08:23:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2022-11-19 08:23:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2022-11-19 08:23:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ramdisk_store [2022-11-19 08:23:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ramdisk_store [2022-11-19 08:23:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-11-19 08:23:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-11-19 08:23:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure mic_request_threaded_irq [2022-11-19 08:23:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_request_threaded_irq [2022-11-19 08:23:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-19 08:23:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-19 08:23:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_inited [2022-11-19 08:23:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_inited [2022-11-19 08:23:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_uninit [2022-11-19 08:23:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_uninit [2022-11-19 08:23:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-19 08:23:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-19 08:23:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-11-19 08:23:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-11-19 08:23:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure log_buf_addr_store [2022-11-19 08:23:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure log_buf_addr_store [2022-11-19 08:23:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure mic_next_db [2022-11-19 08:23:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_next_db [2022-11-19 08:23:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mic_intr_lock_of_mic_irq_info [2022-11-19 08:23:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mic_intr_lock_of_mic_irq_info [2022-11-19 08:23:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-19 08:23:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-19 08:23:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-11-19 08:23:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-11-19 08:23:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-11-19 08:23:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-11-19 08:23:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98 [2022-11-19 08:23:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98 [2022-11-19 08:23:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-19 08:23:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-19 08:23:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-19 08:23:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-19 08:23:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-19 08:23:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-19 08:23:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_22 [2022-11-19 08:23:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_22 [2022-11-19 08:23:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_23 [2022-11-19 08:23:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_23 [2022-11-19 08:23:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmio_write [2022-11-19 08:23:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmio_write [2022-11-19 08:23:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure vringh_kiov_cleanup [2022-11-19 08:23:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh_kiov_cleanup [2022-11-19 08:23:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 08:23:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 08:23:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_debug_open [2022-11-19 08:23:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_debug_open [2022-11-19 08:23:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-19 08:23:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-19 08:23:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure mic_log_buf_release [2022-11-19 08:23:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_log_buf_release [2022-11-19 08:23:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_disable_interrupts [2022-11-19 08:23:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_disable_interrupts [2022-11-19 08:23:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdevup [2022-11-19 08:23:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdevup [2022-11-19 08:23:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-19 08:23:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-19 08:23:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure mic_exit_debugfs [2022-11-19 08:23:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_exit_debugfs [2022-11-19 08:23:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vringh_copy [2022-11-19 08:23:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vringh_copy [2022-11-19 08:23:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-19 08:23:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-19 08:23:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u8~0~TO~VOID [2022-11-19 08:23:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u8~0~TO~VOID [2022-11-19 08:23:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure bootmode_store [2022-11-19 08:23:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure bootmode_store [2022-11-19 08:23:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-19 08:23:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-19 08:23:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_get_postcode [2022-11-19 08:23:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_get_postcode [2022-11-19 08:23:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-19 08:23:23,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-19 08:23:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-19 08:23:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-19 08:23:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_features [2022-11-19 08:23:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_features [2022-11-19 08:23:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-19 08:23:23,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-19 08:23:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-19 08:23:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-19 08:23:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:23:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure state_store [2022-11-19 08:23:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure state_store [2022-11-19 08:23:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure mic_get_smpt_ref_count [2022-11-19 08:23:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_get_smpt_ref_count [2022-11-19 08:23:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-19 08:23:23,901 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-19 08:23:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_22 [2022-11-19 08:23:23,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_22 [2022-11-19 08:23:23,902 INFO L130 BoogieDeclarations]: Found specification of procedure mic_post_code_debug_open [2022-11-19 08:23:23,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_post_code_debug_open [2022-11-19 08:23:23,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_23 [2022-11-19 08:23:23,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_23 [2022-11-19 08:23:23,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 08:23:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-19 08:23:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-19 08:23:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-19 08:23:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-19 08:23:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-19 08:23:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-19 08:23:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 08:23:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure mbus_unregister_device [2022-11-19 08:23:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mbus_unregister_device [2022-11-19 08:23:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-19 08:23:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-19 08:23:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure mic_poll [2022-11-19 08:23:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_poll [2022-11-19 08:23:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-19 08:23:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-19 08:23:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_reset_fw_ready [2022-11-19 08:23:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_reset_fw_ready [2022-11-19 08:23:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-19 08:23:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-19 08:23:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 08:23:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 08:23:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-19 08:23:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-19 08:23:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure mic_interrupt [2022-11-19 08:23:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_interrupt [2022-11-19 08:23:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-19 08:23:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-19 08:23:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_read_spad [2022-11-19 08:23:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_read_spad [2022-11-19 08:23:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-11-19 08:23:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-11-19 08:23:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-19 08:23:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-19 08:23:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-19 08:23:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-19 08:23:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure mic_stop [2022-11-19 08:23:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_stop [2022-11-19 08:23:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-11-19 08:23:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-11-19 08:23:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-11-19 08:23:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-11-19 08:23:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-19 08:23:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-19 08:23:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure mic_setup_callbacks [2022-11-19 08:23:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_setup_callbacks [2022-11-19 08:23:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_put [2022-11-19 08:23:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_put [2022-11-19 08:23:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2022-11-19 08:23:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2022-11-19 08:23:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure mic_release [2022-11-19 08:23:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_release [2022-11-19 08:23:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 08:23:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 08:23:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure vringh32_to_cpu [2022-11-19 08:23:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh32_to_cpu [2022-11-19 08:23:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-19 08:23:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-19 08:23:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_debug_release [2022-11-19 08:23:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_debug_release [2022-11-19 08:23:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_23 [2022-11-19 08:23:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_23 [2022-11-19 08:23:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2022-11-19 08:23:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2022-11-19 08:23:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~~bool~0~TO~VOID [2022-11-19 08:23:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~~bool~0~TO~VOID [2022-11-19 08:23:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure mic_probe [2022-11-19 08:23:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_probe [2022-11-19 08:23:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-19 08:23:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-19 08:23:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure mic_virtio_device_reset [2022-11-19 08:23:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_virtio_device_reset [2022-11-19 08:23:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2022-11-19 08:23:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2022-11-19 08:23:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmio_read [2022-11-19 08:23:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmio_read [2022-11-19 08:23:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-19 08:23:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-19 08:23:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-19 08:23:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-19 08:23:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-11-19 08:23:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-11-19 08:23:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-19 08:23:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-19 08:23:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-19 08:23:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-19 08:23:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_intr_workarounds [2022-11-19 08:23:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_intr_workarounds [2022-11-19 08:23:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-19 08:23:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-19 08:23:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 08:23:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 08:23:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 08:23:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure mic_release_callbacks [2022-11-19 08:23:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_release_callbacks [2022-11-19 08:23:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-19 08:23:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-19 08:23:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2022-11-19 08:23:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2022-11-19 08:23:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_debug_release [2022-11-19 08:23:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_debug_release [2022-11-19 08:23:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_103 [2022-11-19 08:23:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_103 [2022-11-19 08:23:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-19 08:23:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-19 08:23:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure mic_soft_reset_debug_open [2022-11-19 08:23:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_soft_reset_debug_open [2022-11-19 08:23:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mic_mutex_of_mic_device [2022-11-19 08:23:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mic_mutex_of_mic_device [2022-11-19 08:23:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_read_msi_to_src_map [2022-11-19 08:23:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_read_msi_to_src_map [2022-11-19 08:23:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-19 08:23:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-19 08:23:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-19 08:23:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-19 08:23:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2022-11-19 08:23:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2022-11-19 08:23:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2022-11-19 08:23:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2022-11-19 08:23:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure mic_set_state [2022-11-19 08:23:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_set_state [2022-11-19 08:23:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure vringh_kiov_init [2022-11-19 08:23:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh_kiov_init [2022-11-19 08:23:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure mic_is_system_addr [2022-11-19 08:23:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_is_system_addr [2022-11-19 08:23:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_config [2022-11-19 08:23:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_config [2022-11-19 08:23:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-19 08:23:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-19 08:23:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 08:23:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure mic_sync_dma [2022-11-19 08:23:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_sync_dma [2022-11-19 08:23:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-19 08:23:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-19 08:23:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-19 08:23:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-19 08:23:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-19 08:23:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-19 08:23:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-19 08:23:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-19 08:23:23,940 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-19 08:23:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-19 08:23:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-19 08:23:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-19 08:23:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-11-19 08:23:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-11-19 08:23:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure mic_open [2022-11-19 08:23:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_open [2022-11-19 08:23:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure mic_device_uninit [2022-11-19 08:23:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_device_uninit [2022-11-19 08:23:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dma_unmap_page [2022-11-19 08:23:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dma_unmap_page [2022-11-19 08:23:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure mic_bootparam_init [2022-11-19 08:23:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_bootparam_init [2022-11-19 08:23:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-19 08:23:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-19 08:23:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure mic_soft_reset_debug_release [2022-11-19 08:23:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_soft_reset_debug_release [2022-11-19 08:23:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure mic_thread_fn [2022-11-19 08:23:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_thread_fn [2022-11-19 08:23:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-11-19 08:23:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-11-19 08:23:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-19 08:23:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-19 08:23:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure mic_total_desc_size [2022-11-19 08:23:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_total_desc_size [2022-11-19 08:23:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_store [2022-11-19 08:23:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_store [2022-11-19 08:23:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure ida_init [2022-11-19 08:23:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_init [2022-11-19 08:23:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-19 08:23:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-19 08:23:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 08:23:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 08:23:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-19 08:23:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-19 08:23:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure mic_msi_irq_info_debug_release [2022-11-19 08:23:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_msi_irq_info_debug_release [2022-11-19 08:23:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure mic_reset [2022-11-19 08:23:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_reset [2022-11-19 08:23:23,945 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-11-19 08:23:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-11-19 08:23:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-19 08:23:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-19 08:23:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure mic_free_interrupts [2022-11-19 08:23:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_free_interrupts [2022-11-19 08:23:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-11-19 08:23:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-11-19 08:23:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-19 08:23:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-19 08:23:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-11-19 08:23:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-11-19 08:23:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-19 08:23:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-19 08:23:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_ack_interrupt [2022-11-19 08:23:23,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_ack_interrupt [2022-11-19 08:23:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_get [2022-11-19 08:23:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_get [2022-11-19 08:23:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-19 08:23:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-19 08:23:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-19 08:23:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-19 08:23:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-19 08:23:23,948 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-19 08:23:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_smpt_hw_init [2022-11-19 08:23:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_smpt_hw_init [2022-11-19 08:23:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-19 08:23:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-19 08:23:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-19 08:23:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-19 08:23:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-19 08:23:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-19 08:23:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-19 08:23:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-19 08:23:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-19 08:23:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-19 08:23:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_24_1 [2022-11-19 08:23:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_24_1 [2022-11-19 08:23:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 08:23:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2022-11-19 08:23:23,951 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2022-11-19 08:23:23,951 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-19 08:23:26,039 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:23:26,045 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:23:26,205 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-19 08:23:45,885 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:23:48,049 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:23:48,049 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 08:23:48,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:23:48 BoogieIcfgContainer [2022-11-19 08:23:48,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:23:48,060 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:23:48,060 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:23:48,064 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:23:48,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:23:11" (1/3) ... [2022-11-19 08:23:48,065 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38af9e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:23:48, skipping insertion in model container [2022-11-19 08:23:48,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:23:22" (2/3) ... [2022-11-19 08:23:48,065 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38af9e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:23:48, skipping insertion in model container [2022-11-19 08:23:48,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:23:48" (3/3) ... [2022-11-19 08:23:48,067 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2022-11-19 08:23:48,087 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:23:48,088 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2022-11-19 08:23:48,222 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:23:48,228 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;@2badca67, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:23:48,229 INFO L358 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2022-11-19 08:23:48,245 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) [2022-11-19 08:23:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-19 08:23:48,254 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:23:48,255 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] [2022-11-19 08:23:48,256 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)] === [2022-11-19 08:23:48,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:23:48,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1594772386, now seen corresponding path program 1 times [2022-11-19 08:23:48,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:23:48,273 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460990132] [2022-11-19 08:23:48,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:23:48,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:23:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:23:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-19 08:23:49,880 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:23:49,880 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460990132] [2022-11-19 08:23:49,881 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460990132] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:23:49,881 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:23:49,881 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:23:49,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793494670] [2022-11-19 08:23:49,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:23:49,888 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:23:49,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:23:49,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:23:49,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:23:49,942 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) [2022-11-19 08:24:00,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:24:00,072 INFO L93 Difference]: Finished difference Result 10715 states and 15739 transitions. [2022-11-19 08:24:00,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:24:00,076 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 [2022-11-19 08:24:00,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:24:00,154 INFO L225 Difference]: With dead ends: 10715 [2022-11-19 08:24:00,154 INFO L226 Difference]: Without dead ends: 7027 [2022-11-19 08:24:00,204 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 [2022-11-19 08:24:00,208 INFO L413 NwaCegarLoop]: 8915 mSDtfsCounter, 5046 mSDsluCounter, 22255 mSDsCounter, 0 mSdLazyCounter, 3849 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5047 SdHoareTripleChecker+Valid, 31170 SdHoareTripleChecker+Invalid, 3850 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3849 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:24:00,209 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5047 Valid, 31170 Invalid, 3850 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 3849 Invalid, 0 Unknown, 0 Unchecked, 9.3s Time] [2022-11-19 08:24:00,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7027 states. [2022-11-19 08:24:00,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7027 to 6939. [2022-11-19 08:24:00,894 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) [2022-11-19 08:24:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6939 states to 6939 states and 9801 transitions. [2022-11-19 08:24:00,967 INFO L78 Accepts]: Start accepts. Automaton has 6939 states and 9801 transitions. Word has length 24 [2022-11-19 08:24:00,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:24:00,969 INFO L495 AbstractCegarLoop]: Abstraction has 6939 states and 9801 transitions. [2022-11-19 08:24:00,969 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) [2022-11-19 08:24:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 6939 states and 9801 transitions. [2022-11-19 08:24:00,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-19 08:24:00,972 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:24:00,972 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] [2022-11-19 08:24:00,973 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 08:24:00,974 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)] === [2022-11-19 08:24:00,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:24:00,974 INFO L85 PathProgramCache]: Analyzing trace with hash -612969137, now seen corresponding path program 1 times [2022-11-19 08:24:00,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:24:00,975 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154512752] [2022-11-19 08:24:00,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:24:00,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:24:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:24:01,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-19 08:24:01,963 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:24:01,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154512752] [2022-11-19 08:24:01,964 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154512752] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:24:01,964 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:24:01,964 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:24:01,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726307419] [2022-11-19 08:24:01,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:24:01,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:24:01,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:24:01,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:24:01,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:24:01,968 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) [2022-11-19 08:24:08,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:24:08,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:24:08,393 INFO L93 Difference]: Finished difference Result 6939 states and 9801 transitions. [2022-11-19 08:24:08,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:24:08,394 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 [2022-11-19 08:24:08,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:24:08,440 INFO L225 Difference]: With dead ends: 6939 [2022-11-19 08:24:08,440 INFO L226 Difference]: Without dead ends: 6937 [2022-11-19 08:24:08,446 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 [2022-11-19 08:24:08,447 INFO L413 NwaCegarLoop]: 4405 mSDtfsCounter, 4953 mSDsluCounter, 8807 mSDsCounter, 0 mSdLazyCounter, 1658 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4954 SdHoareTripleChecker+Valid, 13212 SdHoareTripleChecker+Invalid, 1658 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1658 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2022-11-19 08:24:08,448 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4954 Valid, 13212 Invalid, 1658 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1658 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2022-11-19 08:24:08,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6937 states. [2022-11-19 08:24:08,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6937 to 6937. [2022-11-19 08:24:08,877 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) [2022-11-19 08:24:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6937 states to 6937 states and 9798 transitions. [2022-11-19 08:24:08,922 INFO L78 Accepts]: Start accepts. Automaton has 6937 states and 9798 transitions. Word has length 39 [2022-11-19 08:24:08,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:24:08,923 INFO L495 AbstractCegarLoop]: Abstraction has 6937 states and 9798 transitions. [2022-11-19 08:24:08,924 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) [2022-11-19 08:24:08,924 INFO L276 IsEmpty]: Start isEmpty. Operand 6937 states and 9798 transitions. [2022-11-19 08:24:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-19 08:24:08,935 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:24:08,935 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] [2022-11-19 08:24:08,935 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 08:24:08,935 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)] === [2022-11-19 08:24:08,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:24:08,936 INFO L85 PathProgramCache]: Analyzing trace with hash -1063471591, now seen corresponding path program 1 times [2022-11-19 08:24:08,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:24:08,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315886030] [2022-11-19 08:24:08,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:24:08,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:24:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:24:10,204 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-19 08:24:10,204 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:24:10,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315886030] [2022-11-19 08:24:10,205 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315886030] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:24:10,205 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:24:10,205 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:24:10,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940054001] [2022-11-19 08:24:10,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:24:10,206 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:24:10,207 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:24:10,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:24:10,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:24:10,208 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) [2022-11-19 08:24:20,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:24:20,110 INFO L93 Difference]: Finished difference Result 13797 states and 19501 transitions. [2022-11-19 08:24:20,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:24:20,110 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 [2022-11-19 08:24:20,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:24:20,226 INFO L225 Difference]: With dead ends: 13797 [2022-11-19 08:24:20,226 INFO L226 Difference]: Without dead ends: 13795 [2022-11-19 08:24:20,240 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 [2022-11-19 08:24:20,241 INFO L413 NwaCegarLoop]: 6975 mSDtfsCounter, 4941 mSDsluCounter, 18305 mSDsCounter, 0 mSdLazyCounter, 2793 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4942 SdHoareTripleChecker+Valid, 25280 SdHoareTripleChecker+Invalid, 2795 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2793 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2022-11-19 08:24:20,241 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4942 Valid, 25280 Invalid, 2795 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2793 Invalid, 0 Unknown, 0 Unchecked, 8.9s Time] [2022-11-19 08:24:20,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13795 states. [2022-11-19 08:24:21,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13795 to 13501. [2022-11-19 08:24:21,218 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) [2022-11-19 08:24:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13501 states to 13501 states and 19178 transitions. [2022-11-19 08:24:21,307 INFO L78 Accepts]: Start accepts. Automaton has 13501 states and 19178 transitions. Word has length 65 [2022-11-19 08:24:21,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:24:21,308 INFO L495 AbstractCegarLoop]: Abstraction has 13501 states and 19178 transitions. [2022-11-19 08:24:21,308 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) [2022-11-19 08:24:21,309 INFO L276 IsEmpty]: Start isEmpty. Operand 13501 states and 19178 transitions. [2022-11-19 08:24:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-19 08:24:21,313 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:24:21,314 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] [2022-11-19 08:24:21,314 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 08:24:21,314 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)] === [2022-11-19 08:24:21,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:24:21,315 INFO L85 PathProgramCache]: Analyzing trace with hash 568883805, now seen corresponding path program 1 times [2022-11-19 08:24:21,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:24:21,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136316709] [2022-11-19 08:24:21,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:24:21,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:24:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:24:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-19 08:24:22,368 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:24:22,369 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136316709] [2022-11-19 08:24:22,369 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136316709] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:24:22,369 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:24:22,369 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:24:22,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169625016] [2022-11-19 08:24:22,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:24:22,370 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:24:22,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:24:22,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:24:22,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:24:22,371 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) [2022-11-19 08:24:28,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:24:29,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:24:29,653 INFO L93 Difference]: Finished difference Result 26727 states and 38385 transitions. [2022-11-19 08:24:29,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:24:29,654 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 [2022-11-19 08:24:29,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:24:29,829 INFO L225 Difference]: With dead ends: 26727 [2022-11-19 08:24:29,829 INFO L226 Difference]: Without dead ends: 26725 [2022-11-19 08:24:29,855 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 [2022-11-19 08:24:29,856 INFO L413 NwaCegarLoop]: 5634 mSDtfsCounter, 4907 mSDsluCounter, 10047 mSDsCounter, 0 mSdLazyCounter, 1672 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4909 SdHoareTripleChecker+Valid, 15681 SdHoareTripleChecker+Invalid, 1673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1672 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:24:29,856 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4909 Valid, 15681 Invalid, 1673 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1672 Invalid, 0 Unknown, 0 Unchecked, 6.1s Time] [2022-11-19 08:24:29,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26725 states. [2022-11-19 08:24:31,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26725 to 26417. [2022-11-19 08:24:31,738 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) [2022-11-19 08:24:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26417 states to 26417 states and 38035 transitions. [2022-11-19 08:24:31,907 INFO L78 Accepts]: Start accepts. Automaton has 26417 states and 38035 transitions. Word has length 74 [2022-11-19 08:24:31,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:24:31,908 INFO L495 AbstractCegarLoop]: Abstraction has 26417 states and 38035 transitions. [2022-11-19 08:24:31,908 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) [2022-11-19 08:24:31,908 INFO L276 IsEmpty]: Start isEmpty. Operand 26417 states and 38035 transitions. [2022-11-19 08:24:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-19 08:24:31,911 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:24:31,911 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] [2022-11-19 08:24:31,911 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 08:24:31,911 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)] === [2022-11-19 08:24:31,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:24:31,912 INFO L85 PathProgramCache]: Analyzing trace with hash 478089496, now seen corresponding path program 1 times [2022-11-19 08:24:31,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:24:31,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772794245] [2022-11-19 08:24:31,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:24:31,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:24:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:24:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-11-19 08:24:33,014 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:24:33,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772794245] [2022-11-19 08:24:33,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772794245] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:24:33,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:24:33,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:24:33,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124749509] [2022-11-19 08:24:33,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:24:33,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:24:33,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:24:33,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:24:33,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:24:33,019 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) [2022-11-19 08:24:38,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:24:38,211 INFO L93 Difference]: Finished difference Result 26417 states and 38035 transitions. [2022-11-19 08:24:38,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:24:38,211 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 [2022-11-19 08:24:38,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:24:38,358 INFO L225 Difference]: With dead ends: 26417 [2022-11-19 08:24:38,358 INFO L226 Difference]: Without dead ends: 26415 [2022-11-19 08:24:38,372 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 [2022-11-19 08:24:38,373 INFO L413 NwaCegarLoop]: 4401 mSDtfsCounter, 4934 mSDsluCounter, 8799 mSDsCounter, 0 mSdLazyCounter, 1658 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4935 SdHoareTripleChecker+Valid, 13200 SdHoareTripleChecker+Invalid, 1658 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1658 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:24:38,373 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4935 Valid, 13200 Invalid, 1658 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1658 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2022-11-19 08:24:38,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26415 states. [2022-11-19 08:24:40,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26415 to 26415. [2022-11-19 08:24:40,418 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) [2022-11-19 08:24:40,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26415 states to 26415 states and 38030 transitions. [2022-11-19 08:24:40,656 INFO L78 Accepts]: Start accepts. Automaton has 26415 states and 38030 transitions. Word has length 75 [2022-11-19 08:24:40,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:24:40,659 INFO L495 AbstractCegarLoop]: Abstraction has 26415 states and 38030 transitions. [2022-11-19 08:24:40,659 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) [2022-11-19 08:24:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 26415 states and 38030 transitions. [2022-11-19 08:24:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-19 08:24:40,661 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:24:40,661 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] [2022-11-19 08:24:40,661 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 08:24:40,662 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)] === [2022-11-19 08:24:40,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:24:40,662 INFO L85 PathProgramCache]: Analyzing trace with hash -1731511646, now seen corresponding path program 1 times [2022-11-19 08:24:40,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:24:40,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435690450] [2022-11-19 08:24:40,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:24:40,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:24:41,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:24:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-19 08:24:41,937 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:24:41,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435690450] [2022-11-19 08:24:41,937 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [435690450] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:24:41,938 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:24:41,938 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:24:41,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153114384] [2022-11-19 08:24:41,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:24:41,939 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:24:41,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:24:41,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:24:41,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:24:41,939 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) [2022-11-19 08:24:46,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:24:46,320 INFO L93 Difference]: Finished difference Result 26415 states and 38030 transitions. [2022-11-19 08:24:46,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 08:24:46,321 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 [2022-11-19 08:24:46,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:24:46,456 INFO L225 Difference]: With dead ends: 26415 [2022-11-19 08:24:46,456 INFO L226 Difference]: Without dead ends: 26413 [2022-11-19 08:24:46,467 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 [2022-11-19 08:24:46,469 INFO L413 NwaCegarLoop]: 4403 mSDtfsCounter, 4925 mSDsluCounter, 4403 mSDsCounter, 0 mSdLazyCounter, 1097 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4927 SdHoareTripleChecker+Valid, 8806 SdHoareTripleChecker+Invalid, 1097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1097 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:24:46,469 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4927 Valid, 8806 Invalid, 1097 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1097 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2022-11-19 08:24:46,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26413 states. [2022-11-19 08:24:48,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26413 to 26413. [2022-11-19 08:24:48,114 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) [2022-11-19 08:24:48,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26413 states to 26413 states and 38027 transitions. [2022-11-19 08:24:48,282 INFO L78 Accepts]: Start accepts. Automaton has 26413 states and 38027 transitions. Word has length 79 [2022-11-19 08:24:48,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:24:48,282 INFO L495 AbstractCegarLoop]: Abstraction has 26413 states and 38027 transitions. [2022-11-19 08:24:48,283 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) [2022-11-19 08:24:48,283 INFO L276 IsEmpty]: Start isEmpty. Operand 26413 states and 38027 transitions. [2022-11-19 08:24:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-19 08:24:48,285 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:24:48,285 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] [2022-11-19 08:24:48,285 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-19 08:24:48,285 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)] === [2022-11-19 08:24:48,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:24:48,286 INFO L85 PathProgramCache]: Analyzing trace with hash 1539697809, now seen corresponding path program 1 times [2022-11-19 08:24:48,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:24:48,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708215289] [2022-11-19 08:24:48,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:24:48,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:24:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:24:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-19 08:24:49,384 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:24:49,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708215289] [2022-11-19 08:24:49,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708215289] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:24:49,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:24:49,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:24:49,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922210097] [2022-11-19 08:24:49,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:24:49,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:24:49,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:24:49,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:24:49,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:24:49,389 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) [2022-11-19 08:24:53,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:24:53,774 INFO L93 Difference]: Finished difference Result 26413 states and 38027 transitions. [2022-11-19 08:24:53,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 08:24:53,777 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 [2022-11-19 08:24:53,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:24:53,901 INFO L225 Difference]: With dead ends: 26413 [2022-11-19 08:24:53,901 INFO L226 Difference]: Without dead ends: 26411 [2022-11-19 08:24:53,915 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 [2022-11-19 08:24:53,916 INFO L413 NwaCegarLoop]: 4401 mSDtfsCounter, 4922 mSDsluCounter, 4401 mSDsCounter, 0 mSdLazyCounter, 1097 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4924 SdHoareTripleChecker+Valid, 8802 SdHoareTripleChecker+Invalid, 1097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1097 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:24:53,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4924 Valid, 8802 Invalid, 1097 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1097 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2022-11-19 08:24:53,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26411 states. [2022-11-19 08:24:55,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26411 to 26411. [2022-11-19 08:24:55,849 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) [2022-11-19 08:24:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26411 states to 26411 states and 38024 transitions. [2022-11-19 08:24:56,208 INFO L78 Accepts]: Start accepts. Automaton has 26411 states and 38024 transitions. Word has length 84 [2022-11-19 08:24:56,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:24:56,209 INFO L495 AbstractCegarLoop]: Abstraction has 26411 states and 38024 transitions. [2022-11-19 08:24:56,210 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) [2022-11-19 08:24:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 26411 states and 38024 transitions. [2022-11-19 08:24:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-19 08:24:56,219 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:24:56,219 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] [2022-11-19 08:24:56,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-19 08:24:56,220 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)] === [2022-11-19 08:24:56,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:24:56,220 INFO L85 PathProgramCache]: Analyzing trace with hash 998010475, now seen corresponding path program 1 times [2022-11-19 08:24:56,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:24:56,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931471603] [2022-11-19 08:24:56,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:24:56,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:24:56,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:24:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-19 08:24:57,002 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:24:57,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931471603] [2022-11-19 08:24:57,002 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [931471603] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:24:57,002 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:24:57,003 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:24:57,003 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934384237] [2022-11-19 08:24:57,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:24:57,004 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:24:57,004 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:24:57,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:24:57,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:24:57,005 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) [2022-11-19 08:25:02,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:25:02,330 INFO L93 Difference]: Finished difference Result 26411 states and 38024 transitions. [2022-11-19 08:25:02,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 08:25:02,331 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 [2022-11-19 08:25:02,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:25:02,460 INFO L225 Difference]: With dead ends: 26411 [2022-11-19 08:25:02,460 INFO L226 Difference]: Without dead ends: 26409 [2022-11-19 08:25:02,474 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 [2022-11-19 08:25:02,475 INFO L413 NwaCegarLoop]: 4399 mSDtfsCounter, 4919 mSDsluCounter, 4399 mSDsCounter, 0 mSdLazyCounter, 1097 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4921 SdHoareTripleChecker+Valid, 8798 SdHoareTripleChecker+Invalid, 1097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1097 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:25:02,475 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4921 Valid, 8798 Invalid, 1097 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1097 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-11-19 08:25:02,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26409 states. [2022-11-19 08:25:04,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26409 to 26409. [2022-11-19 08:25:04,270 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) [2022-11-19 08:25:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26409 states to 26409 states and 38021 transitions. [2022-11-19 08:25:04,390 INFO L78 Accepts]: Start accepts. Automaton has 26409 states and 38021 transitions. Word has length 89 [2022-11-19 08:25:04,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:25:04,390 INFO L495 AbstractCegarLoop]: Abstraction has 26409 states and 38021 transitions. [2022-11-19 08:25:04,391 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) [2022-11-19 08:25:04,391 INFO L276 IsEmpty]: Start isEmpty. Operand 26409 states and 38021 transitions. [2022-11-19 08:25:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-19 08:25:04,393 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:25:04,393 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] [2022-11-19 08:25:04,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-19 08:25:04,394 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)] === [2022-11-19 08:25:04,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:25:04,394 INFO L85 PathProgramCache]: Analyzing trace with hash -165361111, now seen corresponding path program 1 times [2022-11-19 08:25:04,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:25:04,394 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975942734] [2022-11-19 08:25:04,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:25:04,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:25:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:25:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-19 08:25:06,206 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:25:06,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975942734] [2022-11-19 08:25:06,206 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975942734] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:25:06,207 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:25:06,207 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-19 08:25:06,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321623426] [2022-11-19 08:25:06,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:25:06,208 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 08:25:06,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:25:06,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 08:25:06,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-19 08:25:06,209 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) [2022-11-19 08:25:16,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:25:20,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:25:20,353 INFO L93 Difference]: Finished difference Result 39565 states and 56782 transitions. [2022-11-19 08:25:20,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:25:20,354 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 [2022-11-19 08:25:20,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:25:20,560 INFO L225 Difference]: With dead ends: 39565 [2022-11-19 08:25:20,560 INFO L226 Difference]: Without dead ends: 39310 [2022-11-19 08:25:20,583 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 [2022-11-19 08:25:20,584 INFO L413 NwaCegarLoop]: 6791 mSDtfsCounter, 4736 mSDsluCounter, 24701 mSDsCounter, 0 mSdLazyCounter, 3538 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4736 SdHoareTripleChecker+Valid, 31492 SdHoareTripleChecker+Invalid, 3588 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 3538 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:25:20,584 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4736 Valid, 31492 Invalid, 3588 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [50 Valid, 3538 Invalid, 0 Unknown, 0 Unchecked, 11.5s Time] [2022-11-19 08:25:20,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39310 states. [2022-11-19 08:25:22,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39310 to 26043. [2022-11-19 08:25:22,917 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) [2022-11-19 08:25:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26043 states to 26043 states and 37432 transitions. [2022-11-19 08:25:23,037 INFO L78 Accepts]: Start accepts. Automaton has 26043 states and 37432 transitions. Word has length 92 [2022-11-19 08:25:23,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:25:23,037 INFO L495 AbstractCegarLoop]: Abstraction has 26043 states and 37432 transitions. [2022-11-19 08:25:23,038 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) [2022-11-19 08:25:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 26043 states and 37432 transitions. [2022-11-19 08:25:23,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-19 08:25:23,039 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:25:23,040 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] [2022-11-19 08:25:23,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-19 08:25:23,040 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)] === [2022-11-19 08:25:23,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:25:23,041 INFO L85 PathProgramCache]: Analyzing trace with hash -268752415, now seen corresponding path program 1 times [2022-11-19 08:25:23,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:25:23,041 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796168997] [2022-11-19 08:25:23,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:25:23,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:25:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:25:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-19 08:25:23,900 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:25:23,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796168997] [2022-11-19 08:25:23,901 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796168997] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:25:23,901 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:25:23,901 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:25:23,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898323479] [2022-11-19 08:25:23,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:25:23,902 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:25:23,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:25:23,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:25:23,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:25:23,903 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) [2022-11-19 08:25:32,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:25:32,735 INFO L93 Difference]: Finished difference Result 39338 states and 56532 transitions. [2022-11-19 08:25:32,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:25:32,736 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 [2022-11-19 08:25:32,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:25:32,919 INFO L225 Difference]: With dead ends: 39338 [2022-11-19 08:25:32,919 INFO L226 Difference]: Without dead ends: 39336 [2022-11-19 08:25:32,940 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 [2022-11-19 08:25:32,941 INFO L413 NwaCegarLoop]: 6974 mSDtfsCounter, 4917 mSDsluCounter, 11323 mSDsCounter, 0 mSdLazyCounter, 2037 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4919 SdHoareTripleChecker+Valid, 18297 SdHoareTripleChecker+Invalid, 2039 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2037 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:25:32,943 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4919 Valid, 18297 Invalid, 2039 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2037 Invalid, 0 Unknown, 0 Unchecked, 6.1s Time] [2022-11-19 08:25:32,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39336 states. [2022-11-19 08:25:35,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39336 to 39106. [2022-11-19 08:25:35,598 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) [2022-11-19 08:25:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39106 states to 39106 states and 56281 transitions. [2022-11-19 08:25:35,997 INFO L78 Accepts]: Start accepts. Automaton has 39106 states and 56281 transitions. Word has length 94 [2022-11-19 08:25:35,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:25:35,998 INFO L495 AbstractCegarLoop]: Abstraction has 39106 states and 56281 transitions. [2022-11-19 08:25:35,998 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) [2022-11-19 08:25:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 39106 states and 56281 transitions. [2022-11-19 08:25:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-19 08:25:36,001 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:25:36,002 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] [2022-11-19 08:25:36,002 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-19 08:25:36,002 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)] === [2022-11-19 08:25:36,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:25:36,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1836713980, now seen corresponding path program 1 times [2022-11-19 08:25:36,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:25:36,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119822180] [2022-11-19 08:25:36,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:25:36,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:25:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:25:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-19 08:25:37,035 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:25:37,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119822180] [2022-11-19 08:25:37,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119822180] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:25:37,036 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:25:37,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:25:37,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961730445] [2022-11-19 08:25:37,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:25:37,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:25:37,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:25:37,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:25:37,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:25:37,038 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) [2022-11-19 08:25:42,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:25:42,352 INFO L93 Difference]: Finished difference Result 39130 states and 56313 transitions. [2022-11-19 08:25:42,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 08:25:42,353 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 [2022-11-19 08:25:42,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:25:42,475 INFO L225 Difference]: With dead ends: 39130 [2022-11-19 08:25:42,475 INFO L226 Difference]: Without dead ends: 39128 [2022-11-19 08:25:42,489 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 [2022-11-19 08:25:42,489 INFO L413 NwaCegarLoop]: 4398 mSDtfsCounter, 4912 mSDsluCounter, 4397 mSDsCounter, 0 mSdLazyCounter, 1101 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4912 SdHoareTripleChecker+Valid, 8795 SdHoareTripleChecker+Invalid, 1101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-19 08:25:42,490 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4912 Valid, 8795 Invalid, 1101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1101 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-11-19 08:25:42,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39128 states. [2022-11-19 08:25:45,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39128 to 39104. [2022-11-19 08:25:45,163 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) [2022-11-19 08:25:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39104 states to 39104 states and 56268 transitions. [2022-11-19 08:25:45,421 INFO L78 Accepts]: Start accepts. Automaton has 39104 states and 56268 transitions. Word has length 97 [2022-11-19 08:25:45,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:25:45,422 INFO L495 AbstractCegarLoop]: Abstraction has 39104 states and 56268 transitions. [2022-11-19 08:25:45,422 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) [2022-11-19 08:25:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 39104 states and 56268 transitions. [2022-11-19 08:25:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-19 08:25:45,426 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:25:45,427 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] [2022-11-19 08:25:45,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-19 08:25:45,427 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)] === [2022-11-19 08:25:45,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:25:45,427 INFO L85 PathProgramCache]: Analyzing trace with hash 218741620, now seen corresponding path program 1 times [2022-11-19 08:25:45,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:25:45,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474586695] [2022-11-19 08:25:45,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:25:45,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:25:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:25:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-11-19 08:25:46,621 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:25:46,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474586695] [2022-11-19 08:25:46,622 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474586695] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:25:46,622 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:25:46,622 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:25:46,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670506854] [2022-11-19 08:25:46,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:25:46,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:25:46,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:25:46,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:25:46,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:25:46,624 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) [2022-11-19 08:25:57,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:25:57,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:25:57,820 INFO L93 Difference]: Finished difference Result 53404 states and 77057 transitions. [2022-11-19 08:25:57,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:25:57,821 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 98 [2022-11-19 08:25:57,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:25:57,962 INFO L225 Difference]: With dead ends: 53404 [2022-11-19 08:25:57,962 INFO L226 Difference]: Without dead ends: 40077 [2022-11-19 08:25:58,065 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 [2022-11-19 08:25:58,066 INFO L413 NwaCegarLoop]: 5103 mSDtfsCounter, 659 mSDsluCounter, 14109 mSDsCounter, 0 mSdLazyCounter, 2273 mSolverCounterSat, 543 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 844 SdHoareTripleChecker+Valid, 19212 SdHoareTripleChecker+Invalid, 2817 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 543 IncrementalHoareTripleChecker+Valid, 2273 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:25:58,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [844 Valid, 19212 Invalid, 2817 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [543 Valid, 2273 Invalid, 1 Unknown, 0 Unchecked, 8.3s Time] [2022-11-19 08:25:58,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40077 states. [2022-11-19 08:26:00,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40077 to 38747. [2022-11-19 08:26:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38747 states, 22390 states have (on average 1.2720857525681109) internal successors, (28482), 23954 states have internal predecessors, (28482), 13308 states have call successors, (13308), 3020 states have call predecessors, (13308), 3019 states have return successors, (13930), 12698 states have call predecessors, (13930), 13306 states have call successors, (13930) [2022-11-19 08:26:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38747 states to 38747 states and 55720 transitions. [2022-11-19 08:26:01,014 INFO L78 Accepts]: Start accepts. Automaton has 38747 states and 55720 transitions. Word has length 98 [2022-11-19 08:26:01,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:26:01,014 INFO L495 AbstractCegarLoop]: Abstraction has 38747 states and 55720 transitions. [2022-11-19 08:26:01,014 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2022-11-19 08:26:01,015 INFO L276 IsEmpty]: Start isEmpty. Operand 38747 states and 55720 transitions. [2022-11-19 08:26:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-19 08:26:01,017 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:26:01,017 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, 1, 1, 1, 1, 1] [2022-11-19 08:26:01,018 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-19 08:26:01,018 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_fs_char_dev_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)] === [2022-11-19 08:26:01,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:26:01,019 INFO L85 PathProgramCache]: Analyzing trace with hash -2135734167, now seen corresponding path program 1 times [2022-11-19 08:26:01,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:26:01,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470157832] [2022-11-19 08:26:01,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:26:01,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:26:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:26:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-19 08:26:01,824 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:26:01,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470157832] [2022-11-19 08:26:01,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470157832] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:26:01,825 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:26:01,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:26:01,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652528497] [2022-11-19 08:26:01,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:26:01,826 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:26:01,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:26:01,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:26:01,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:26:01,827 INFO L87 Difference]: Start difference. First operand 38747 states and 55720 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 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)