./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0 --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 35c53346dd316b8c10606df4fbc6b2f8282f97860ff3738ef0364e482c1db87c --- 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-e04fb08 [2022-11-16 20:35:34,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:35:34,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:35:34,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:35:34,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:35:34,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:35:34,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:35:34,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:35:34,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:35:34,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:35:34,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:35:34,513 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:35:34,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:35:34,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:35:34,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:35:34,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:35:34,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:35:34,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:35:34,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:35:34,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:35:34,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:35:34,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:35:34,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:35:34,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:35:34,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:35:34,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:35:34,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:35:34,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:35:34,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:35:34,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:35:34,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:35:34,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:35:34,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:35:34,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:35:34,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:35:34,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:35:34,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:35:34,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:35:34,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:35:34,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:35:34,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:35:34,566 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 20:35:34,607 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:35:34,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:35:34,608 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:35:34,609 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:35:34,610 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:35:34,610 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:35:34,610 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:35:34,610 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:35:34,611 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:35:34,611 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 20:35:34,612 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:35:34,612 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:35:34,612 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 20:35:34,613 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 20:35:34,613 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:35:34,613 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 20:35:34,613 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 20:35:34,614 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 20:35:34,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:35:34,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 20:35:34,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:35:34,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:35:34,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:35:34,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:35:34,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:35:34,616 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:35:34,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:35:34,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:35:34,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:35:34,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:35:34,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:35:34,619 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 20:35:34,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:35:34,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:35:34,620 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 20:35:34,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 20:35:34,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:35:34,621 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:35:34,621 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_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35c53346dd316b8c10606df4fbc6b2f8282f97860ff3738ef0364e482c1db87c [2022-11-16 20:35:34,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:35:34,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:35:34,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:35:34,917 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:35:34,918 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:35:34,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2022-11-16 20:35:34,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/data/59540906a/0f855d69fa054857a0cb8c1e60165a29/FLAG0d43a3d46 [2022-11-16 20:35:36,225 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:35:36,225 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2022-11-16 20:35:36,318 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/data/59540906a/0f855d69fa054857a0cb8c1e60165a29/FLAG0d43a3d46 [2022-11-16 20:35:36,422 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/data/59540906a/0f855d69fa054857a0cb8c1e60165a29 [2022-11-16 20:35:36,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:35:36,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:35:36,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:35:36,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:35:36,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:35:36,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:36" (1/1) ... [2022-11-16 20:35:36,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a216d5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:36, skipping insertion in model container [2022-11-16 20:35:36,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:36" (1/1) ... [2022-11-16 20:35:36,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:35:36,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:35:45,062 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671828,671841] [2022-11-16 20:35:45,066 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671973,671986] [2022-11-16 20:35:45,067 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672119,672132] [2022-11-16 20:35:45,067 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672284,672297] [2022-11-16 20:35:45,068 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672442,672455] [2022-11-16 20:35:45,069 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672600,672613] [2022-11-16 20:35:45,070 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672758,672771] [2022-11-16 20:35:45,070 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672918,672931] [2022-11-16 20:35:45,071 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673077,673090] [2022-11-16 20:35:45,072 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673216,673229] [2022-11-16 20:35:45,072 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673358,673371] [2022-11-16 20:35:45,073 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673507,673520] [2022-11-16 20:35:45,073 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673646,673659] [2022-11-16 20:35:45,074 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673801,673814] [2022-11-16 20:35:45,075 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673961,673974] [2022-11-16 20:35:45,075 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674112,674125] [2022-11-16 20:35:45,076 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674263,674276] [2022-11-16 20:35:45,076 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674415,674428] [2022-11-16 20:35:45,077 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674564,674577] [2022-11-16 20:35:45,078 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674712,674725] [2022-11-16 20:35:45,078 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674869,674882] [2022-11-16 20:35:45,079 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675018,675031] [2022-11-16 20:35:45,079 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675174,675187] [2022-11-16 20:35:45,080 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675327,675340] [2022-11-16 20:35:45,081 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675473,675486] [2022-11-16 20:35:45,081 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675616,675629] [2022-11-16 20:35:45,082 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675768,675781] [2022-11-16 20:35:45,083 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675914,675927] [2022-11-16 20:35:45,083 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676059,676072] [2022-11-16 20:35:45,084 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676213,676226] [2022-11-16 20:35:45,084 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676364,676377] [2022-11-16 20:35:45,085 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676519,676532] [2022-11-16 20:35:45,086 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676671,676684] [2022-11-16 20:35:45,086 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676826,676839] [2022-11-16 20:35:45,087 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676990,677003] [2022-11-16 20:35:45,087 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677146,677159] [2022-11-16 20:35:45,088 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677310,677323] [2022-11-16 20:35:45,088 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677452,677465] [2022-11-16 20:35:45,089 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677610,677623] [2022-11-16 20:35:45,089 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677777,677790] [2022-11-16 20:35:45,090 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677936,677949] [2022-11-16 20:35:45,091 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678095,678108] [2022-11-16 20:35:45,091 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678244,678257] [2022-11-16 20:35:45,092 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678391,678404] [2022-11-16 20:35:45,092 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678530,678543] [2022-11-16 20:35:45,093 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678693,678706] [2022-11-16 20:35:45,093 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678859,678872] [2022-11-16 20:35:45,094 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679023,679036] [2022-11-16 20:35:45,095 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679188,679201] [2022-11-16 20:35:45,095 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679353,679366] [2022-11-16 20:35:45,096 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679519,679532] [2022-11-16 20:35:45,096 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679684,679697] [2022-11-16 20:35:45,097 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679851,679864] [2022-11-16 20:35:45,098 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680011,680024] [2022-11-16 20:35:45,098 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680173,680186] [2022-11-16 20:35:45,099 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680332,680345] [2022-11-16 20:35:45,099 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680478,680491] [2022-11-16 20:35:45,100 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680621,680634] [2022-11-16 20:35:45,100 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680765,680778] [2022-11-16 20:35:45,101 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680908,680921] [2022-11-16 20:35:45,101 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681052,681065] [2022-11-16 20:35:45,102 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681193,681206] [2022-11-16 20:35:45,102 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681331,681344] [2022-11-16 20:35:45,103 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681489,681502] [2022-11-16 20:35:45,104 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681648,681661] [2022-11-16 20:35:45,104 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681804,681817] [2022-11-16 20:35:45,105 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681953,681966] [2022-11-16 20:35:45,105 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682105,682118] [2022-11-16 20:35:45,106 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682256,682269] [2022-11-16 20:35:45,106 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682405,682418] [2022-11-16 20:35:45,107 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682557,682570] [2022-11-16 20:35:45,107 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682705,682718] [2022-11-16 20:35:45,108 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682858,682871] [2022-11-16 20:35:45,108 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683009,683022] [2022-11-16 20:35:45,109 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683159,683172] [2022-11-16 20:35:45,109 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683306,683319] [2022-11-16 20:35:45,110 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683457,683470] [2022-11-16 20:35:45,110 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683608,683621] [2022-11-16 20:35:45,111 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683756,683769] [2022-11-16 20:35:45,112 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683922,683935] [2022-11-16 20:35:45,112 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684091,684104] [2022-11-16 20:35:45,113 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684258,684271] [2022-11-16 20:35:45,113 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684426,684439] [2022-11-16 20:35:45,114 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684576,684589] [2022-11-16 20:35:45,114 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684723,684736] [2022-11-16 20:35:45,115 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684884,684897] [2022-11-16 20:35:45,115 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685054,685067] [2022-11-16 20:35:45,116 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685216,685229] [2022-11-16 20:35:45,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:35:45,177 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:35:45,880 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671828,671841] [2022-11-16 20:35:45,881 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[671973,671986] [2022-11-16 20:35:45,881 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672119,672132] [2022-11-16 20:35:45,884 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672284,672297] [2022-11-16 20:35:45,885 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672442,672455] [2022-11-16 20:35:45,885 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672600,672613] [2022-11-16 20:35:45,886 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672758,672771] [2022-11-16 20:35:45,887 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[672918,672931] [2022-11-16 20:35:45,887 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673077,673090] [2022-11-16 20:35:45,888 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673216,673229] [2022-11-16 20:35:45,890 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673358,673371] [2022-11-16 20:35:45,891 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673507,673520] [2022-11-16 20:35:45,892 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673646,673659] [2022-11-16 20:35:45,893 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673801,673814] [2022-11-16 20:35:45,894 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[673961,673974] [2022-11-16 20:35:45,895 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674112,674125] [2022-11-16 20:35:45,896 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674263,674276] [2022-11-16 20:35:45,896 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674415,674428] [2022-11-16 20:35:45,897 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674564,674577] [2022-11-16 20:35:45,897 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674712,674725] [2022-11-16 20:35:45,898 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[674869,674882] [2022-11-16 20:35:45,899 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675018,675031] [2022-11-16 20:35:45,899 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675174,675187] [2022-11-16 20:35:45,900 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675327,675340] [2022-11-16 20:35:45,901 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675473,675486] [2022-11-16 20:35:45,901 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675616,675629] [2022-11-16 20:35:45,902 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675768,675781] [2022-11-16 20:35:45,903 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[675914,675927] [2022-11-16 20:35:45,903 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676059,676072] [2022-11-16 20:35:45,904 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676213,676226] [2022-11-16 20:35:45,905 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676364,676377] [2022-11-16 20:35:45,906 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676519,676532] [2022-11-16 20:35:45,906 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676671,676684] [2022-11-16 20:35:45,908 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676826,676839] [2022-11-16 20:35:45,908 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[676990,677003] [2022-11-16 20:35:45,909 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677146,677159] [2022-11-16 20:35:45,910 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677310,677323] [2022-11-16 20:35:45,910 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677452,677465] [2022-11-16 20:35:45,911 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677610,677623] [2022-11-16 20:35:45,911 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677777,677790] [2022-11-16 20:35:45,912 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[677936,677949] [2022-11-16 20:35:45,912 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678095,678108] [2022-11-16 20:35:45,913 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678244,678257] [2022-11-16 20:35:45,913 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678391,678404] [2022-11-16 20:35:45,913 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678530,678543] [2022-11-16 20:35:45,914 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678693,678706] [2022-11-16 20:35:45,914 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[678859,678872] [2022-11-16 20:35:45,914 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679023,679036] [2022-11-16 20:35:45,915 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679188,679201] [2022-11-16 20:35:45,915 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679353,679366] [2022-11-16 20:35:45,915 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679519,679532] [2022-11-16 20:35:45,916 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679684,679697] [2022-11-16 20:35:45,916 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[679851,679864] [2022-11-16 20:35:45,917 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680011,680024] [2022-11-16 20:35:45,917 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680173,680186] [2022-11-16 20:35:45,917 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680332,680345] [2022-11-16 20:35:45,924 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680478,680491] [2022-11-16 20:35:45,925 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680621,680634] [2022-11-16 20:35:45,925 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680765,680778] [2022-11-16 20:35:45,926 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[680908,680921] [2022-11-16 20:35:45,927 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681052,681065] [2022-11-16 20:35:45,927 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681193,681206] [2022-11-16 20:35:45,928 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681331,681344] [2022-11-16 20:35:45,928 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681489,681502] [2022-11-16 20:35:45,929 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681648,681661] [2022-11-16 20:35:45,929 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681804,681817] [2022-11-16 20:35:45,930 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[681953,681966] [2022-11-16 20:35:45,931 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682105,682118] [2022-11-16 20:35:45,931 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682256,682269] [2022-11-16 20:35:45,932 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682405,682418] [2022-11-16 20:35:45,932 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682557,682570] [2022-11-16 20:35:45,933 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682705,682718] [2022-11-16 20:35:45,933 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[682858,682871] [2022-11-16 20:35:45,933 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683009,683022] [2022-11-16 20:35:45,934 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683159,683172] [2022-11-16 20:35:45,934 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683306,683319] [2022-11-16 20:35:45,935 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683457,683470] [2022-11-16 20:35:45,935 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683608,683621] [2022-11-16 20:35:45,936 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683756,683769] [2022-11-16 20:35:45,936 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[683922,683935] [2022-11-16 20:35:45,937 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684091,684104] [2022-11-16 20:35:45,937 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684258,684271] [2022-11-16 20:35:45,938 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684426,684439] [2022-11-16 20:35:45,938 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684576,684589] [2022-11-16 20:35:45,939 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684723,684736] [2022-11-16 20:35:45,939 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[684884,684897] [2022-11-16 20:35:45,940 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685054,685067] [2022-11-16 20:35:45,940 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i[685216,685229] [2022-11-16 20:35:45,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:35:46,314 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:35:46,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46 WrapperNode [2022-11-16 20:35:46,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:35:46,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:35:46,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:35:46,316 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:35:46,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:46,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:46,843 INFO L138 Inliner]: procedures = 971, calls = 5529, calls flagged for inlining = 439, calls inlined = 309, statements flattened = 10292 [2022-11-16 20:35:46,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:35:46,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:35:46,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:35:46,845 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:35:46,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:46,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:46,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:46,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:47,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:47,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:47,295 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:47,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:47,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:35:47,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:35:47,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:35:47,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:35:47,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (1/1) ... [2022-11-16 20:35:47,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:35:47,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:35:47,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:35:47,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:35:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-11-16 20:35:47,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-11-16 20:35:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_farewell [2022-11-16 20:35:47,502 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_farewell [2022-11-16 20:35:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-16 20:35:47,503 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 20:35:47,503 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 20:35:47,503 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-11-16 20:35:47,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-11-16 20:35:47,503 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_stop [2022-11-16 20:35:47,504 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_stop [2022-11-16 20:35:47,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_134 [2022-11-16 20:35:47,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_134 [2022-11-16 20:35:47,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-16 20:35:47,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-16 20:35:47,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 20:35:47,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 20:35:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_frame_lock_of_oz_pd [2022-11-16 20:35:47,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_frame_lock_of_oz_pd [2022-11-16 20:35:47,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_tasklet_lock [2022-11-16 20:35:47,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_tasklet_lock [2022-11-16 20:35:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_152 [2022-11-16 20:35:47,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_152 [2022-11-16 20:35:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-16 20:35:47,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-16 20:35:47,506 INFO L130 BoogieDeclarations]: Found specification of procedure oz_get_port_from_addr [2022-11-16 20:35:47,507 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_get_port_from_addr [2022-11-16 20:35:47,507 INFO L130 BoogieDeclarations]: Found specification of procedure oz_tx_isoc_free [2022-11-16 20:35:47,507 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_tx_isoc_free [2022-11-16 20:35:47,507 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 20:35:47,507 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 20:35:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_stop [2022-11-16 20:35:47,508 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_stop [2022-11-16 20:35:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-16 20:35:47,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-16 20:35:47,508 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 20:35:47,508 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 20:35:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 20:35:47,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 20:35:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_start [2022-11-16 20:35:47,509 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_start [2022-11-16 20:35:47,509 INFO L130 BoogieDeclarations]: Found specification of procedure oz_tx_frame_alloc [2022-11-16 20:35:47,509 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_tx_frame_alloc [2022-11-16 20:35:47,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 20:35:47,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 20:35:47,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 20:35:47,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-16 20:35:47,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-16 20:35:47,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-16 20:35:47,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-16 20:35:47,511 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get_frame_number [2022-11-16 20:35:47,511 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get_frame_number [2022-11-16 20:35:47,511 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-16 20:35:47,511 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-16 20:35:47,512 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2022-11-16 20:35:47,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2022-11-16 20:35:47,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 20:35:47,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 20:35:47,512 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_buffer_data [2022-11-16 20:35:47,513 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_buffer_data [2022-11-16 20:35:47,513 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-16 20:35:47,513 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-16 20:35:47,513 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get_desc_req [2022-11-16 20:35:47,513 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get_desc_req [2022-11-16 20:35:47,513 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_request_heartbeat [2022-11-16 20:35:47,514 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_request_heartbeat [2022-11-16 20:35:47,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-16 20:35:47,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-16 20:35:47,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:35:47,514 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_info_alloc [2022-11-16 20:35:47,515 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_info_alloc [2022-11-16 20:35:47,515 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 20:35:47,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 20:35:47,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:35:47,515 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2022-11-16 20:35:47,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2022-11-16 20:35:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 20:35:47,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 20:35:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:35:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 20:35:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2022-11-16 20:35:47,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2022-11-16 20:35:47,517 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 20:35:47,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 20:35:47,517 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_data_ind [2022-11-16 20:35:47,517 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_data_ind [2022-11-16 20:35:47,518 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_submit_elt [2022-11-16 20:35:47,518 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_submit_elt [2022-11-16 20:35:47,518 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put___0 [2022-11-16 20:35:47,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put___0 [2022-11-16 20:35:47,518 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 20:35:47,518 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 20:35:47,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122___0 [2022-11-16 20:35:47,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122___0 [2022-11-16 20:35:47,519 INFO L130 BoogieDeclarations]: Found specification of procedure oz_clean_endpoints_for_interface [2022-11-16 20:35:47,519 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_clean_endpoints_for_interface [2022-11-16 20:35:47,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_elt_buf [2022-11-16 20:35:47,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_elt_buf [2022-11-16 20:35:47,520 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_bus_suspend [2022-11-16 20:35:47,520 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_bus_suspend [2022-11-16 20:35:47,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121___0 [2022-11-16 20:35:47,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121___0 [2022-11-16 20:35:47,520 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_shutdown [2022-11-16 20:35:47,521 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_shutdown [2022-11-16 20:35:47,521 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_set_state [2022-11-16 20:35:47,521 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_set_state [2022-11-16 20:35:47,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:35:47,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:35:47,521 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 20:35:47,522 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 20:35:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_remove [2022-11-16 20:35:47,522 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_remove [2022-11-16 20:35:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 20:35:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_claim [2022-11-16 20:35:47,523 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_claim [2022-11-16 20:35:47,523 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 20:35:47,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-16 20:35:47,523 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-16 20:35:47,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_hcd_lock_of_oz_hcd [2022-11-16 20:35:47,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_hcd_lock_of_oz_hcd [2022-11-16 20:35:47,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2022-11-16 20:35:47,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2022-11-16 20:35:47,524 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hard_header [2022-11-16 20:35:47,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hard_header [2022-11-16 20:35:47,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 20:35:47,524 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 20:35:47,525 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_get [2022-11-16 20:35:47,525 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_get [2022-11-16 20:35:47,525 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-11-16 20:35:47,525 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-11-16 20:35:47,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-16 20:35:47,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-16 20:35:47,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_125 [2022-11-16 20:35:47,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_125 [2022-11-16 20:35:47,526 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-16 20:35:47,526 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-16 20:35:47,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-16 20:35:47,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-16 20:35:47,527 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2022-11-16 20:35:47,527 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2022-11-16 20:35:47,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:35:47,527 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 20:35:47,527 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 20:35:47,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-16 20:35:47,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-16 20:35:47,528 INFO L130 BoogieDeclarations]: Found specification of procedure oz_app_enable [2022-11-16 20:35:47,528 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_app_enable [2022-11-16 20:35:47,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-11-16 20:35:47,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-11-16 20:35:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:35:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-16 20:35:47,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-16 20:35:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_start [2022-11-16 20:35:47,529 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_start [2022-11-16 20:35:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121 [2022-11-16 20:35:47,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121 [2022-11-16 20:35:47,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_126 [2022-11-16 20:35:47,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_126 [2022-11-16 20:35:47,530 INFO L130 BoogieDeclarations]: Found specification of procedure oz_isoc_stream_free [2022-11-16 20:35:47,530 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_isoc_stream_free [2022-11-16 20:35:47,530 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-16 20:35:47,531 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-16 20:35:47,531 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 20:35:47,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 20:35:47,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_124___3 [2022-11-16 20:35:47,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_124___3 [2022-11-16 20:35:47,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_cdev [2022-11-16 20:35:47,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_cdev [2022-11-16 20:35:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 20:35:47,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 20:35:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure oz_process_ep0_urb [2022-11-16 20:35:47,532 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_process_ep0_urb [2022-11-16 20:35:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 20:35:47,533 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 20:35:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 20:35:47,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 20:35:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-16 20:35:47,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-16 20:35:47,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-16 20:35:47,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-16 20:35:47,534 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_bus_resume [2022-11-16 20:35:47,534 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_bus_resume [2022-11-16 20:35:47,534 INFO L130 BoogieDeclarations]: Found specification of procedure oz_ep_free [2022-11-16 20:35:47,534 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_ep_free [2022-11-16 20:35:47,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 20:35:47,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 20:35:47,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 20:35:47,535 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-11-16 20:35:47,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-11-16 20:35:47,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132___0 [2022-11-16 20:35:47,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132___0 [2022-11-16 20:35:47,536 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_shutdown [2022-11-16 20:35:47,536 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_shutdown [2022-11-16 20:35:47,536 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_control_cnf [2022-11-16 20:35:47,536 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_control_cnf [2022-11-16 20:35:47,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-11-16 20:35:47,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-11-16 20:35:47,537 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-11-16 20:35:47,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-11-16 20:35:47,537 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-16 20:35:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-16 20:35:47,538 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 20:35:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 20:35:47,538 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_resume [2022-11-16 20:35:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_resume [2022-11-16 20:35:47,539 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get [2022-11-16 20:35:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get [2022-11-16 20:35:47,539 INFO L130 BoogieDeclarations]: Found specification of procedure oz_queue_elt_info [2022-11-16 20:35:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_queue_elt_info [2022-11-16 20:35:47,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-11-16 20:35:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-11-16 20:35:47,540 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 20:35:47,540 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 20:35:47,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-11-16 20:35:47,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-11-16 20:35:47,540 INFO L130 BoogieDeclarations]: Found specification of procedure oz_cdev_claim_ctx [2022-11-16 20:35:47,540 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_cdev_claim_ctx [2022-11-16 20:35:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-16 20:35:47,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-16 20:35:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2022-11-16 20:35:47,541 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2022-11-16 20:35:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2022-11-16 20:35:47,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2022-11-16 20:35:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 20:35:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 20:35:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure oz_binding_add [2022-11-16 20:35:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_binding_add [2022-11-16 20:35:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_139 [2022-11-16 20:35:47,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_139 [2022-11-16 20:35:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_133 [2022-11-16 20:35:47,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_133 [2022-11-16 20:35:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure oz_retire_frame [2022-11-16 20:35:47,543 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_retire_frame [2022-11-16 20:35:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 20:35:47,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 20:35:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_151 [2022-11-16 20:35:47,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_151 [2022-11-16 20:35:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-16 20:35:47,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-16 20:35:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-16 20:35:47,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-16 20:35:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 20:35:47,545 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 20:35:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure oz_find_urb_by_id [2022-11-16 20:35:47,545 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_find_urb_by_id [2022-11-16 20:35:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_frame_lock_of_oz_pd [2022-11-16 20:35:47,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_frame_lock_of_oz_pd [2022-11-16 20:35:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_active [2022-11-16 20:35:47,546 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_active [2022-11-16 20:35:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 20:35:47,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 20:35:47,546 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-16 20:35:47,547 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-16 20:35:47,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 20:35:47,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 20:35:47,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-16 20:35:47,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-16 20:35:47,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2022-11-16 20:35:47,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2022-11-16 20:35:47,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:35:47,548 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-11-16 20:35:47,548 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-11-16 20:35:47,548 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-11-16 20:35:47,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-11-16 20:35:47,549 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 20:35:47,549 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 20:35:47,549 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_request_heartbeat [2022-11-16 20:35:47,549 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_request_heartbeat [2022-11-16 20:35:47,549 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-11-16 20:35:47,549 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2022-11-16 20:35:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2022-11-16 20:35:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure oz_build_endpoints_for_interface [2022-11-16 20:35:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_build_endpoints_for_interface [2022-11-16 20:35:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 20:35:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 20:35:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 20:35:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 20:35:47,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 20:35:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_123___4 [2022-11-16 20:35:47,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_123___4 [2022-11-16 20:35:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 20:35:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_probe [2022-11-16 20:35:47,551 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_probe [2022-11-16 20:35:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-16 20:35:47,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-16 20:35:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_destroy [2022-11-16 20:35:47,552 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_destroy [2022-11-16 20:35:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_rx [2022-11-16 20:35:47,552 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_rx [2022-11-16 20:35:47,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-16 20:35:47,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-16 20:35:47,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 20:35:47,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 20:35:47,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-16 20:35:47,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-16 20:35:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 20:35:47,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 20:35:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-11-16 20:35:47,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-11-16 20:35:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 20:35:47,554 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 20:35:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-16 20:35:47,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-16 20:35:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stream_find [2022-11-16 20:35:47,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stream_find [2022-11-16 20:35:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_135 [2022-11-16 20:35:47,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_135 [2022-11-16 20:35:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_136 [2022-11-16 20:35:47,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_136 [2022-11-16 20:35:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_143 [2022-11-16 20:35:47,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_143 [2022-11-16 20:35:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_tasklet_lock [2022-11-16 20:35:47,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_tasklet_lock [2022-11-16 20:35:47,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2022-11-16 20:35:47,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2022-11-16 20:35:47,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_148 [2022-11-16 20:35:47,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_148 [2022-11-16 20:35:47,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:35:47,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:35:47,558 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 20:35:47,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 20:35:47,558 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-16 20:35:47,558 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-16 20:35:47,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_polling_lock [2022-11-16 20:35:47,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_polling_lock [2022-11-16 20:35:47,559 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_set_clear_feature_req [2022-11-16 20:35:47,559 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_set_clear_feature_req [2022-11-16 20:35:47,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2022-11-16 20:35:47,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2022-11-16 20:35:47,559 INFO L130 BoogieDeclarations]: Found specification of procedure oz_ep_alloc [2022-11-16 20:35:47,559 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_ep_alloc [2022-11-16 20:35:47,560 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 20:35:47,560 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 20:35:47,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_hcd_lock_of_oz_hcd [2022-11-16 20:35:47,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_hcd_lock_of_oz_hcd [2022-11-16 20:35:47,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-16 20:35:47,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-16 20:35:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_info_free [2022-11-16 20:35:47,561 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_info_free [2022-11-16 20:35:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 20:35:47,561 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 20:35:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-11-16 20:35:47,561 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-11-16 20:35:47,562 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-11-16 20:35:47,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-11-16 20:35:47,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 20:35:47,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 20:35:47,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 20:35:47,562 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2022-11-16 20:35:47,562 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2022-11-16 20:35:47,563 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_put [2022-11-16 20:35:47,563 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_put [2022-11-16 20:35:47,563 INFO L130 BoogieDeclarations]: Found specification of procedure oz_timer_add [2022-11-16 20:35:47,563 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_timer_add [2022-11-16 20:35:47,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 20:35:47,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 20:35:47,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133___0 [2022-11-16 20:35:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133___0 [2022-11-16 20:35:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure oz_enqueue_ep_urb [2022-11-16 20:35:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_enqueue_ep_urb [2022-11-16 20:35:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2022-11-16 20:35:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2022-11-16 20:35:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 20:35:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 20:35:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-11-16 20:35:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-11-16 20:35:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_polling_lock [2022-11-16 20:35:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_polling_lock [2022-11-16 20:35:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure oz_free_urb_link [2022-11-16 20:35:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_free_urb_link [2022-11-16 20:35:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:35:47,566 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2022-11-16 20:35:47,566 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2022-11-16 20:35:47,566 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 20:35:47,566 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 20:35:47,566 INFO L130 BoogieDeclarations]: Found specification of procedure oz_cdev_release_ctx [2022-11-16 20:35:47,566 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_cdev_release_ctx [2022-11-16 20:35:47,567 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 20:35:47,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 20:35:47,567 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_endpoint_disable [2022-11-16 20:35:47,567 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_endpoint_disable [2022-11-16 20:35:47,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-16 20:35:47,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-16 20:35:47,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 20:35:47,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 20:35:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2022-11-16 20:35:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2022-11-16 20:35:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_endpoint_reset [2022-11-16 20:35:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_endpoint_reset [2022-11-16 20:35:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_stream_put [2022-11-16 20:35:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_stream_put [2022-11-16 20:35:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_144 [2022-11-16 20:35:47,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_144 [2022-11-16 20:35:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_cdev [2022-11-16 20:35:47,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_cdev [2022-11-16 20:35:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_149 [2022-11-16 20:35:47,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_149 [2022-11-16 20:35:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_get_frame_number [2022-11-16 20:35:47,569 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_get_frame_number [2022-11-16 20:35:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_find [2022-11-16 20:35:47,570 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_find [2022-11-16 20:35:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-16 20:35:47,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-16 20:35:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2022-11-16 20:35:47,570 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2022-11-16 20:35:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_136 [2022-11-16 20:35:47,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_136 [2022-11-16 20:35:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_137 [2022-11-16 20:35:47,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_137 [2022-11-16 20:35:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_init [2022-11-16 20:35:47,571 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_init [2022-11-16 20:35:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure oz_complete_urb [2022-11-16 20:35:47,571 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_complete_urb [2022-11-16 20:35:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_heartbeat [2022-11-16 20:35:47,572 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_heartbeat [2022-11-16 20:35:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-16 20:35:47,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-16 20:35:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 20:35:47,572 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 20:35:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122 [2022-11-16 20:35:47,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122 [2022-11-16 20:35:47,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_127 [2022-11-16 20:35:47,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_127 [2022-11-16 20:35:47,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-16 20:35:47,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-16 20:35:47,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_elt_buf [2022-11-16 20:35:47,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_elt_buf [2022-11-16 20:35:47,573 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_put [2022-11-16 20:35:47,574 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_put [2022-11-16 20:35:47,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-11-16 20:35:47,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-11-16 20:35:47,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-16 20:35:47,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-16 20:35:47,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_port_lock_of_oz_port [2022-11-16 20:35:47,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_port_lock_of_oz_port [2022-11-16 20:35:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 20:35:47,575 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 20:35:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure oz_services_stop [2022-11-16 20:35:47,575 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_services_stop [2022-11-16 20:35:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 20:35:47,575 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 20:35:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_term [2022-11-16 20:35:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_term [2022-11-16 20:35:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_put [2022-11-16 20:35:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_put [2022-11-16 20:35:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_140___0 [2022-11-16 20:35:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_140___0 [2022-11-16 20:35:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2022-11-16 20:35:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2022-11-16 20:35:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_stop [2022-11-16 20:35:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_stop [2022-11-16 20:35:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-16 20:35:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-16 20:35:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 20:35:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 20:35:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-16 20:35:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-16 20:35:47,578 INFO L130 BoogieDeclarations]: Found specification of procedure dev_remove_pack [2022-11-16 20:35:47,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_remove_pack [2022-11-16 20:35:47,578 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-11-16 20:35:47,578 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-11-16 20:35:47,578 INFO L130 BoogieDeclarations]: Found specification of procedure oz_alloc_urb_link [2022-11-16 20:35:47,578 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_alloc_urb_link [2022-11-16 20:35:47,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_port_lock_of_oz_port [2022-11-16 20:35:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_port_lock_of_oz_port [2022-11-16 20:35:47,579 INFO L130 BoogieDeclarations]: Found specification of procedure oz_clean_endpoints_for_config [2022-11-16 20:35:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_clean_endpoints_for_config [2022-11-16 20:35:47,579 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_private [2022-11-16 20:35:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_private [2022-11-16 20:35:47,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 20:35:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 20:35:47,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 20:35:47,580 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2022-11-16 20:35:47,580 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2022-11-16 20:35:48,930 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:35:48,939 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:35:49,132 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 20:35:59,416 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 20:36:02,035 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 20:36:02,035 INFO L300 CfgBuilder]: Removed 18 assume(true) statements. [2022-11-16 20:36:02,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:02 BoogieIcfgContainer [2022-11-16 20:36:02,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 20:36:02,046 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 20:36:02,046 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 20:36:02,050 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 20:36:02,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 08:35:36" (1/3) ... [2022-11-16 20:36:02,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@789c791e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:36:02, skipping insertion in model container [2022-11-16 20:36:02,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:46" (2/3) ... [2022-11-16 20:36:02,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@789c791e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:36:02, skipping insertion in model container [2022-11-16 20:36:02,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:36:02" (3/3) ... [2022-11-16 20:36:02,054 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2022-11-16 20:36:02,076 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 20:36:02,076 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 35 error locations. [2022-11-16 20:36:02,257 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 20:36:02,309 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;@1e1d2aac, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 20:36:02,309 INFO L358 AbstractCegarLoop]: Starting to check reachability of 35 error locations. [2022-11-16 20:36:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand has 2951 states, 1705 states have (on average 1.358357771260997) internal successors, (2316), 1847 states have internal predecessors, (2316), 991 states have call successors, (991), 227 states have call predecessors, (991), 226 states have return successors, (983), 956 states have call predecessors, (983), 983 states have call successors, (983) [2022-11-16 20:36:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 20:36:02,352 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 20:36:02,352 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, 1, 1, 1, 1, 1] [2022-11-16 20:36:02,353 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 33 more)] === [2022-11-16 20:36:02,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 20:36:02,375 INFO L85 PathProgramCache]: Analyzing trace with hash -114917253, now seen corresponding path program 1 times [2022-11-16 20:36:02,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 20:36:02,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236393054] [2022-11-16 20:36:02,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 20:36:02,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 20:36:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 20:36:03,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 20:36:03,775 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 20:36:03,775 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236393054] [2022-11-16 20:36:03,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1236393054] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 20:36:03,779 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 20:36:03,779 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 20:36:03,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520287327] [2022-11-16 20:36:03,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 20:36:03,786 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 20:36:03,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 20:36:03,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 20:36:03,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 20:36:03,839 INFO L87 Difference]: Start difference. First operand has 2951 states, 1705 states have (on average 1.358357771260997) internal successors, (2316), 1847 states have internal predecessors, (2316), 991 states have call successors, (991), 227 states have call predecessors, (991), 226 states have return successors, (983), 956 states have call predecessors, (983), 983 states have call successors, (983) 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) [2022-11-16 20:36:12,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 20:36:12,005 INFO L93 Difference]: Finished difference Result 8706 states and 13372 transitions. [2022-11-16 20:36:12,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 20:36:12,007 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 29 [2022-11-16 20:36:12,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 20:36:12,063 INFO L225 Difference]: With dead ends: 8706 [2022-11-16 20:36:12,063 INFO L226 Difference]: Without dead ends: 5743 [2022-11-16 20:36:12,097 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 [2022-11-16 20:36:12,100 INFO L413 NwaCegarLoop]: 7287 mSDtfsCounter, 4178 mSDsluCounter, 18177 mSDsCounter, 0 mSdLazyCounter, 3340 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4179 SdHoareTripleChecker+Valid, 25464 SdHoareTripleChecker+Invalid, 3341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3340 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2022-11-16 20:36:12,101 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4179 Valid, 25464 Invalid, 3341 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [1 Valid, 3340 Invalid, 0 Unknown, 0 Unchecked, 7.2s Time] [2022-11-16 20:36:12,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5743 states. [2022-11-16 20:36:12,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5743 to 5651. [2022-11-16 20:36:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5651 states, 3277 states have (on average 1.3301800427220019) internal successors, (4359), 3488 states have internal predecessors, (4359), 1899 states have call successors, (1899), 442 states have call predecessors, (1899), 441 states have return successors, (1897), 1870 states have call predecessors, (1897), 1897 states have call successors, (1897) [2022-11-16 20:36:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5651 states to 5651 states and 8155 transitions. [2022-11-16 20:36:12,638 INFO L78 Accepts]: Start accepts. Automaton has 5651 states and 8155 transitions. Word has length 29 [2022-11-16 20:36:12,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 20:36:12,639 INFO L495 AbstractCegarLoop]: Abstraction has 5651 states and 8155 transitions. [2022-11-16 20:36:12,640 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) [2022-11-16 20:36:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 5651 states and 8155 transitions. [2022-11-16 20:36:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 20:36:12,644 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 20:36:12,644 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, 1, 1, 1, 1, 1] [2022-11-16 20:36:12,645 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 20:36:12,645 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 33 more)] === [2022-11-16 20:36:12,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 20:36:12,646 INFO L85 PathProgramCache]: Analyzing trace with hash -619545226, now seen corresponding path program 1 times [2022-11-16 20:36:12,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 20:36:12,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609052974] [2022-11-16 20:36:12,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 20:36:12,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 20:36:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 20:36:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-16 20:36:13,476 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 20:36:13,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609052974] [2022-11-16 20:36:13,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609052974] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 20:36:13,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 20:36:13,477 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 20:36:13,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187517997] [2022-11-16 20:36:13,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 20:36:13,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 20:36:13,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 20:36:13,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 20:36:13,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 20:36:13,481 INFO L87 Difference]: Start difference. First operand 5651 states and 8155 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-16 20:36:17,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 20:36:17,344 INFO L93 Difference]: Finished difference Result 5651 states and 8155 transitions. [2022-11-16 20:36:17,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 20:36:17,345 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 44 [2022-11-16 20:36:17,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 20:36:17,380 INFO L225 Difference]: With dead ends: 5651 [2022-11-16 20:36:17,380 INFO L226 Difference]: Without dead ends: 5649 [2022-11-16 20:36:17,383 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 [2022-11-16 20:36:17,384 INFO L413 NwaCegarLoop]: 3669 mSDtfsCounter, 4149 mSDsluCounter, 7335 mSDsCounter, 0 mSdLazyCounter, 1460 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4150 SdHoareTripleChecker+Valid, 11004 SdHoareTripleChecker+Invalid, 1460 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1460 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-16 20:36:17,385 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4150 Valid, 11004 Invalid, 1460 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1460 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2022-11-16 20:36:17,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5649 states. [2022-11-16 20:36:17,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5649 to 5649. [2022-11-16 20:36:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5649 states, 3276 states have (on average 1.3296703296703296) internal successors, (4356), 3486 states have internal predecessors, (4356), 1899 states have call successors, (1899), 442 states have call predecessors, (1899), 441 states have return successors, (1897), 1870 states have call predecessors, (1897), 1897 states have call successors, (1897) [2022-11-16 20:36:17,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5649 states to 5649 states and 8152 transitions. [2022-11-16 20:36:17,727 INFO L78 Accepts]: Start accepts. Automaton has 5649 states and 8152 transitions. Word has length 44 [2022-11-16 20:36:17,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 20:36:17,728 INFO L495 AbstractCegarLoop]: Abstraction has 5649 states and 8152 transitions. [2022-11-16 20:36:17,729 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-16 20:36:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 5649 states and 8152 transitions. [2022-11-16 20:36:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 20:36:17,739 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 20:36:17,740 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 20:36:17,740 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 20:36:17,740 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-11-16 20:36:17,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 20:36:17,742 INFO L85 PathProgramCache]: Analyzing trace with hash 538277580, now seen corresponding path program 1 times [2022-11-16 20:36:17,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 20:36:17,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854440265] [2022-11-16 20:36:17,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 20:36:17,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 20:36:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 20:36:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-16 20:36:18,779 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 20:36:18,779 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854440265] [2022-11-16 20:36:18,780 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854440265] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 20:36:18,780 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 20:36:18,780 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 20:36:18,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141453085] [2022-11-16 20:36:18,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 20:36:18,781 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 20:36:18,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 20:36:18,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 20:36:18,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 20:36:18,782 INFO L87 Difference]: Start difference. First operand 5649 states and 8152 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-16 20:36:22,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 20:36:22,762 INFO L93 Difference]: Finished difference Result 5735 states and 8216 transitions. [2022-11-16 20:36:22,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 20:36:22,763 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 74 [2022-11-16 20:36:22,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 20:36:22,800 INFO L225 Difference]: With dead ends: 5735 [2022-11-16 20:36:22,801 INFO L226 Difference]: Without dead ends: 5733 [2022-11-16 20:36:22,804 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-16 20:36:22,810 INFO L413 NwaCegarLoop]: 3685 mSDtfsCounter, 4005 mSDsluCounter, 7487 mSDsCounter, 0 mSdLazyCounter, 1500 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4016 SdHoareTripleChecker+Valid, 11172 SdHoareTripleChecker+Invalid, 1502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1500 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-11-16 20:36:22,811 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4016 Valid, 11172 Invalid, 1502 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1500 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-11-16 20:36:22,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5733 states. [2022-11-16 20:36:23,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5733 to 5731. [2022-11-16 20:36:23,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5731 states, 3322 states have (on average 1.3257074051776039) internal successors, (4404), 3532 states have internal predecessors, (4404), 1905 states have call successors, (1905), 472 states have call predecessors, (1905), 471 states have return successors, (1903), 1876 states have call predecessors, (1903), 1903 states have call successors, (1903) [2022-11-16 20:36:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5731 states to 5731 states and 8212 transitions. [2022-11-16 20:36:23,209 INFO L78 Accepts]: Start accepts. Automaton has 5731 states and 8212 transitions. Word has length 74 [2022-11-16 20:36:23,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 20:36:23,211 INFO L495 AbstractCegarLoop]: Abstraction has 5731 states and 8212 transitions. [2022-11-16 20:36:23,212 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-16 20:36:23,212 INFO L276 IsEmpty]: Start isEmpty. Operand 5731 states and 8212 transitions. [2022-11-16 20:36:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 20:36:23,216 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 20:36:23,216 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 20:36:23,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 20:36:23,217 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-11-16 20:36:23,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 20:36:23,218 INFO L85 PathProgramCache]: Analyzing trace with hash 960120043, now seen corresponding path program 1 times [2022-11-16 20:36:23,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 20:36:23,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484454694] [2022-11-16 20:36:23,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 20:36:23,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 20:36:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 20:36:24,488 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-16 20:36:24,488 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 20:36:24,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484454694] [2022-11-16 20:36:24,489 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484454694] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 20:36:24,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [334497373] [2022-11-16 20:36:24,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 20:36:24,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 20:36:24,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:36:24,493 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 20:36:24,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2287639c-a006-4cd9-9f9f-7b4bbbff0be1/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 20:36:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 20:36:26,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 3974 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-16 20:36:26,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 20:36:26,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 20:36:26,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-16 20:36:27,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 20:36:27,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 20:36:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-16 20:36:27,332 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 20:36:27,408 WARN L833 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start___skb_queue_head_init_~list#1.base_7| Int) (v_ArrVal_90 (Array Int Int))) (or (not (= (select (select (store |c_#memory_int| |v_ULTIMATE.start___skb_queue_head_init_~list#1.base_7| v_ArrVal_90) |c_ULTIMATE.start_oz_protocol_init_~devs#1.base|) |c_ULTIMATE.start_oz_protocol_init_~devs#1.offset|) 42)) (< |v_ULTIMATE.start___skb_queue_head_init_~list#1.base_7| |c_ULTIMATE.start_skb_queue_head_init_~list#1.base|))) is different from false [2022-11-16 20:36:27,437 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [334497373] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 20:36:27,438 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1838133784] [2022-11-16 20:36:27,466 INFO L159 IcfgInterpreter]: Started Sifa with 69 locations of interest [2022-11-16 20:36:27,466 INFO L166 IcfgInterpreter]: Building call graph [2022-11-16 20:36:27,470 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-16 20:36:27,476 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-16 20:36:27,477 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-16 20:36:38,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-16 20:36:40,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 69 select indices, 69 select index equivalence classes, 2415 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 0 case distinctions, treesize of input 3270 treesize of output 2682 [2022-11-16 20:36:47,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-16 20:37:56,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 20:37:56,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 20:37:58,005 INFO L217 Elim1Store]: Index analysis took 1554 ms [2022-11-16 20:41:13,615 WARN L233 SmtUtils]: Spent 3.26m on a formula simplification. DAG size of input: 4282 DAG size of output: 2498 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 20:41:13,627 INFO L321 Elim1Store]: treesize reduction 8202, result has 34.3 percent of original size [2022-11-16 20:41:13,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 357 select indices, 357 select index equivalence classes, 63550 disjoint index pairs (out of 63546 index pairs), introduced 357 new quantified variables, introduced 357 case distinctions, treesize of input 1795 treesize of output 5359 [2022-11-16 20:41:25,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 20:41:25,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 20:41:30,487 INFO L217 Elim1Store]: Index analysis took 6530 ms [2022-11-16 20:46:03,765 WARN L233 SmtUtils]: Spent 4.55m on a formula simplification. DAG size of input: 5711 DAG size of output: 2855 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 20:46:03,773 INFO L321 Elim1Store]: treesize reduction 13550, result has 25.5 percent of original size [2022-11-16 20:46:03,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 360 select indices, 360 select index equivalence classes, 63907 disjoint index pairs (out of 64620 index pairs), introduced 360 new quantified variables, introduced 1071 case distinctions, treesize of input 1814 treesize of output 5733 [2022-11-16 20:48:54,967 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_assume with input of size 4120 for LOIs [2022-11-16 20:49:11,618 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 5579 for LOIs