./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--atm--fore_200e.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba --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 6e98c668899fc19a628c1d936389b59135bc3426718905326099068187537de8 --- 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-b5237d8 [2022-11-22 00:20:44,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:20:44,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:20:44,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:20:44,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:20:44,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:20:44,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:20:44,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:20:44,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:20:44,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:20:44,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:20:44,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:20:44,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:20:44,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:20:44,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:20:44,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:20:44,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:20:44,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:20:44,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:20:44,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:20:44,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:20:44,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:20:44,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:20:44,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:20:44,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:20:44,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:20:44,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:20:44,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:20:44,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:20:44,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:20:44,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:20:44,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:20:44,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:20:44,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:20:44,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:20:44,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:20:44,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:20:44,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:20:44,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:20:44,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:20:44,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:20:44,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 00:20:44,663 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:20:44,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:20:44,664 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:20:44,665 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:20:44,666 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:20:44,666 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:20:44,667 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:20:44,667 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:20:44,668 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:20:44,668 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:20:44,669 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:20:44,669 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:20:44,669 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:20:44,670 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:20:44,670 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:20:44,671 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:20:44,671 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:20:44,671 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:20:44,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:20:44,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:20:44,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:20:44,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:20:44,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:20:44,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:20:44,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:20:44,675 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:20:44,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:20:44,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:20:44,677 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:20:44,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:20:44,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:20:44,678 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:20:44,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:20:44,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:20:44,679 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:20:44,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:20:44,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:20:44,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:20:44,681 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_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e98c668899fc19a628c1d936389b59135bc3426718905326099068187537de8 [2022-11-22 00:20:45,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:20:45,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:20:45,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:20:45,042 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:20:45,042 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:20:45,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2022-11-22 00:20:48,660 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:20:49,584 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:20:49,586 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2022-11-22 00:20:49,695 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/data/67bd4c1e4/c45c16cdadce46d9bdbc5d2c2d8e1d4b/FLAGebbd66671 [2022-11-22 00:20:49,724 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/data/67bd4c1e4/c45c16cdadce46d9bdbc5d2c2d8e1d4b [2022-11-22 00:20:49,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:20:49,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:20:49,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:20:49,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:20:49,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:20:49,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:20:49" (1/1) ... [2022-11-22 00:20:49,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f617341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:49, skipping insertion in model container [2022-11-22 00:20:49,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:20:49" (1/1) ... [2022-11-22 00:20:49,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:20:50,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:20:55,654 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477597,477610] [2022-11-22 00:20:55,659 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477742,477755] [2022-11-22 00:20:55,659 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477888,477901] [2022-11-22 00:20:55,660 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478053,478066] [2022-11-22 00:20:55,661 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478211,478224] [2022-11-22 00:20:55,661 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478369,478382] [2022-11-22 00:20:55,662 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478527,478540] [2022-11-22 00:20:55,663 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478687,478700] [2022-11-22 00:20:55,663 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478846,478859] [2022-11-22 00:20:55,664 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478985,478998] [2022-11-22 00:20:55,665 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479127,479140] [2022-11-22 00:20:55,665 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479276,479289] [2022-11-22 00:20:55,666 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479415,479428] [2022-11-22 00:20:55,667 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479570,479583] [2022-11-22 00:20:55,667 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479730,479743] [2022-11-22 00:20:55,668 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479881,479894] [2022-11-22 00:20:55,669 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480032,480045] [2022-11-22 00:20:55,669 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480184,480197] [2022-11-22 00:20:55,670 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480333,480346] [2022-11-22 00:20:55,670 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480481,480494] [2022-11-22 00:20:55,671 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480638,480651] [2022-11-22 00:20:55,672 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480787,480800] [2022-11-22 00:20:55,672 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480943,480956] [2022-11-22 00:20:55,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481096,481109] [2022-11-22 00:20:55,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481242,481255] [2022-11-22 00:20:55,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481385,481398] [2022-11-22 00:20:55,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481537,481550] [2022-11-22 00:20:55,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481683,481696] [2022-11-22 00:20:55,676 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481828,481841] [2022-11-22 00:20:55,676 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481982,481995] [2022-11-22 00:20:55,677 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482133,482146] [2022-11-22 00:20:55,678 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482288,482301] [2022-11-22 00:20:55,678 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482440,482453] [2022-11-22 00:20:55,679 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482595,482608] [2022-11-22 00:20:55,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482759,482772] [2022-11-22 00:20:55,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482915,482928] [2022-11-22 00:20:55,681 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483079,483092] [2022-11-22 00:20:55,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483221,483234] [2022-11-22 00:20:55,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483379,483392] [2022-11-22 00:20:55,683 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483546,483559] [2022-11-22 00:20:55,684 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483705,483718] [2022-11-22 00:20:55,684 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483864,483877] [2022-11-22 00:20:55,685 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484013,484026] [2022-11-22 00:20:55,686 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484160,484173] [2022-11-22 00:20:55,686 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484299,484312] [2022-11-22 00:20:55,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484462,484475] [2022-11-22 00:20:55,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484628,484641] [2022-11-22 00:20:55,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484792,484805] [2022-11-22 00:20:55,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484957,484970] [2022-11-22 00:20:55,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485122,485135] [2022-11-22 00:20:55,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485288,485301] [2022-11-22 00:20:55,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485453,485466] [2022-11-22 00:20:55,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485620,485633] [2022-11-22 00:20:55,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485780,485793] [2022-11-22 00:20:55,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485942,485955] [2022-11-22 00:20:55,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486101,486114] [2022-11-22 00:20:55,694 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486247,486260] [2022-11-22 00:20:55,695 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486390,486403] [2022-11-22 00:20:55,695 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486534,486547] [2022-11-22 00:20:55,696 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486677,486690] [2022-11-22 00:20:55,696 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486821,486834] [2022-11-22 00:20:55,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486962,486975] [2022-11-22 00:20:55,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487100,487113] [2022-11-22 00:20:55,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487258,487271] [2022-11-22 00:20:55,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487417,487430] [2022-11-22 00:20:55,700 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487573,487586] [2022-11-22 00:20:55,700 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487722,487735] [2022-11-22 00:20:55,701 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487874,487887] [2022-11-22 00:20:55,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488025,488038] [2022-11-22 00:20:55,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488174,488187] [2022-11-22 00:20:55,703 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488326,488339] [2022-11-22 00:20:55,704 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488474,488487] [2022-11-22 00:20:55,704 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488627,488640] [2022-11-22 00:20:55,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488778,488791] [2022-11-22 00:20:55,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488928,488941] [2022-11-22 00:20:55,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489075,489088] [2022-11-22 00:20:55,707 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489226,489239] [2022-11-22 00:20:55,707 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489377,489390] [2022-11-22 00:20:55,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489525,489538] [2022-11-22 00:20:55,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489691,489704] [2022-11-22 00:20:55,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489860,489873] [2022-11-22 00:20:55,710 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490027,490040] [2022-11-22 00:20:55,710 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490195,490208] [2022-11-22 00:20:55,711 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490345,490358] [2022-11-22 00:20:55,711 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490492,490505] [2022-11-22 00:20:55,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490653,490666] [2022-11-22 00:20:55,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490823,490836] [2022-11-22 00:20:55,713 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490985,490998] [2022-11-22 00:20:55,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:20:55,789 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:20:56,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477597,477610] [2022-11-22 00:20:56,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477742,477755] [2022-11-22 00:20:56,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477888,477901] [2022-11-22 00:20:56,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478053,478066] [2022-11-22 00:20:56,582 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478211,478224] [2022-11-22 00:20:56,582 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478369,478382] [2022-11-22 00:20:56,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478527,478540] [2022-11-22 00:20:56,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478687,478700] [2022-11-22 00:20:56,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478846,478859] [2022-11-22 00:20:56,584 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478985,478998] [2022-11-22 00:20:56,584 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479127,479140] [2022-11-22 00:20:56,585 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479276,479289] [2022-11-22 00:20:56,585 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479415,479428] [2022-11-22 00:20:56,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479570,479583] [2022-11-22 00:20:56,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479730,479743] [2022-11-22 00:20:56,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479881,479894] [2022-11-22 00:20:56,587 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480032,480045] [2022-11-22 00:20:56,587 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480184,480197] [2022-11-22 00:20:56,588 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480333,480346] [2022-11-22 00:20:56,588 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480481,480494] [2022-11-22 00:20:56,588 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480638,480651] [2022-11-22 00:20:56,589 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480787,480800] [2022-11-22 00:20:56,589 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480943,480956] [2022-11-22 00:20:56,590 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481096,481109] [2022-11-22 00:20:56,590 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481242,481255] [2022-11-22 00:20:56,590 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481385,481398] [2022-11-22 00:20:56,591 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481537,481550] [2022-11-22 00:20:56,591 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481683,481696] [2022-11-22 00:20:56,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481828,481841] [2022-11-22 00:20:56,592 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481982,481995] [2022-11-22 00:20:56,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482133,482146] [2022-11-22 00:20:56,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482288,482301] [2022-11-22 00:20:56,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482440,482453] [2022-11-22 00:20:56,594 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482595,482608] [2022-11-22 00:20:56,594 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482759,482772] [2022-11-22 00:20:56,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482915,482928] [2022-11-22 00:20:56,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483079,483092] [2022-11-22 00:20:56,595 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483221,483234] [2022-11-22 00:20:56,596 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483379,483392] [2022-11-22 00:20:56,596 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483546,483559] [2022-11-22 00:20:56,597 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483705,483718] [2022-11-22 00:20:56,597 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483864,483877] [2022-11-22 00:20:56,598 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484013,484026] [2022-11-22 00:20:56,598 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484160,484173] [2022-11-22 00:20:56,598 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484299,484312] [2022-11-22 00:20:56,599 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484462,484475] [2022-11-22 00:20:56,599 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484628,484641] [2022-11-22 00:20:56,600 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484792,484805] [2022-11-22 00:20:56,600 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484957,484970] [2022-11-22 00:20:56,600 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485122,485135] [2022-11-22 00:20:56,601 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485288,485301] [2022-11-22 00:20:56,601 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485453,485466] [2022-11-22 00:20:56,602 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485620,485633] [2022-11-22 00:20:56,602 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485780,485793] [2022-11-22 00:20:56,603 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485942,485955] [2022-11-22 00:20:56,603 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486101,486114] [2022-11-22 00:20:56,604 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486247,486260] [2022-11-22 00:20:56,604 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486390,486403] [2022-11-22 00:20:56,604 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486534,486547] [2022-11-22 00:20:56,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486677,486690] [2022-11-22 00:20:56,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486821,486834] [2022-11-22 00:20:56,606 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486962,486975] [2022-11-22 00:20:56,606 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487100,487113] [2022-11-22 00:20:56,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487258,487271] [2022-11-22 00:20:56,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487417,487430] [2022-11-22 00:20:56,607 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487573,487586] [2022-11-22 00:20:56,608 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487722,487735] [2022-11-22 00:20:56,608 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487874,487887] [2022-11-22 00:20:56,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488025,488038] [2022-11-22 00:20:56,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488174,488187] [2022-11-22 00:20:56,610 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488326,488339] [2022-11-22 00:20:56,610 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488474,488487] [2022-11-22 00:20:56,610 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488627,488640] [2022-11-22 00:20:56,611 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488778,488791] [2022-11-22 00:20:56,611 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488928,488941] [2022-11-22 00:20:56,612 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489075,489088] [2022-11-22 00:20:56,612 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489226,489239] [2022-11-22 00:20:56,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489377,489390] [2022-11-22 00:20:56,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489525,489538] [2022-11-22 00:20:56,613 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489691,489704] [2022-11-22 00:20:56,614 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489860,489873] [2022-11-22 00:20:56,614 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490027,490040] [2022-11-22 00:20:56,615 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490195,490208] [2022-11-22 00:20:56,615 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490345,490358] [2022-11-22 00:20:56,615 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490492,490505] [2022-11-22 00:20:56,616 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490653,490666] [2022-11-22 00:20:56,616 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490823,490836] [2022-11-22 00:20:56,617 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490985,490998] [2022-11-22 00:20:56,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:20:56,989 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:20:56,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56 WrapperNode [2022-11-22 00:20:56,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:20:56,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:20:56,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:20:56,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:20:57,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,406 INFO L138 Inliner]: procedures = 673, calls = 2687, calls flagged for inlining = 296, calls inlined = 204, statements flattened = 6050 [2022-11-22 00:20:57,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:20:57,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:20:57,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:20:57,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:20:57,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,676 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:20:57,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:20:57,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:20:57,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:20:57,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (1/1) ... [2022-11-22 00:20:57,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:20:57,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:20:57,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 00:20:57,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 00:20:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_25 [2022-11-22 00:20:57,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_25 [2022-11-22 00:20:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_supply [2022-11-22 00:20:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_supply [2022-11-22 00:20:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_sync_for_device [2022-11-22 00:20:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_sync_for_device [2022-11-22 00:20:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u32~0~X~$Pointer$~TO~VOID [2022-11-22 00:20:57,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u32~0~X~$Pointer$~TO~VOID [2022-11-22 00:20:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-22 00:20:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-22 00:20:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_register [2022-11-22 00:20:57,867 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_register [2022-11-22 00:20:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-22 00:20:57,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-22 00:20:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_unmap [2022-11-22 00:20:57,868 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_unmap [2022-11-22 00:20:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-22 00:20:57,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-22 00:20:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_read [2022-11-22 00:20:57,868 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_read [2022-11-22 00:20:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-22 00:20:57,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-22 00:20:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_activate_vcin [2022-11-22 00:20:57,869 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_activate_vcin [2022-11-22 00:20:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_remove_one [2022-11-22 00:20:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_remove_one [2022-11-22 00:20:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_io_poll [2022-11-22 00:20:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_io_poll [2022-11-22 00:20:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-22 00:20:57,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-22 00:20:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-22 00:20:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-22 00:20:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-22 00:20:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-22 00:20:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-22 00:20:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-22 00:20:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-22 00:20:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-22 00:20:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-22 00:20:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-22 00:20:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_irq_check [2022-11-22 00:20:57,872 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_irq_check [2022-11-22 00:20:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_getstats [2022-11-22 00:20:57,873 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_getstats [2022-11-22 00:20:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-22 00:20:57,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-22 00:20:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-22 00:20:57,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-22 00:20:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:20:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-11-22 00:20:57,875 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-11-22 00:20:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_shutdown [2022-11-22 00:20:57,875 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_shutdown [2022-11-22 00:20:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_detect [2022-11-22 00:20:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_detect [2022-11-22 00:20:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-22 00:20:57,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-22 00:20:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-22 00:20:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-22 00:20:57,877 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-22 00:20:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 00:20:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-22 00:20:57,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-22 00:20:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-22 00:20:57,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-22 00:20:57,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u32~0 [2022-11-22 00:20:57,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u32~0 [2022-11-22 00:20:57,884 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_map [2022-11-22 00:20:57,884 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_map [2022-11-22 00:20:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-22 00:20:57,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-22 00:20:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:20:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-22 00:20:57,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-22 00:20:57,892 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-22 00:20:57,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-22 00:20:57,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-22 00:20:57,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-22 00:20:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-22 00:20:57,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-22 00:20:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_proc_read [2022-11-22 00:20:57,894 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_proc_read [2022-11-22 00:20:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-22 00:20:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-22 00:20:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-22 00:20:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-22 00:20:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-22 00:20:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-22 00:20:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_open [2022-11-22 00:20:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_open [2022-11-22 00:20:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-22 00:20:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-22 00:20:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-22 00:20:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-22 00:20:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-22 00:20:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-22 00:20:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:20:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:20:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_write [2022-11-22 00:20:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_write [2022-11-22 00:20:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-22 00:20:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-22 00:20:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:20:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 00:20:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 00:20:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-22 00:20:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-22 00:20:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~X~int~TO~VOID [2022-11-22 00:20:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~X~int~TO~VOID [2022-11-22 00:20:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-22 00:20:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-22 00:20:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-22 00:20:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-22 00:20:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register [2022-11-22 00:20:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register [2022-11-22 00:20:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_get_esi [2022-11-22 00:20:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_get_esi [2022-11-22 00:20:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_monitor_getc [2022-11-22 00:20:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_monitor_getc [2022-11-22 00:20:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-22 00:20:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-22 00:20:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_chunk_free [2022-11-22 00:20:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_chunk_free [2022-11-22 00:20:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2022-11-22 00:20:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2022-11-22 00:20:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-22 00:20:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-22 00:20:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-22 00:20:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-22 00:20:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-22 00:20:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-22 00:20:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_close [2022-11-22 00:20:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_close [2022-11-22 00:20:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_reset [2022-11-22 00:20:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_reset [2022-11-22 00:20:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:20:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:20:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_rate_ctrl [2022-11-22 00:20:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_rate_ctrl [2022-11-22 00:20:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-22 00:20:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-22 00:20:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2022-11-22 00:20:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2022-11-22 00:20:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 00:20:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 00:20:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-22 00:20:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-22 00:20:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-22 00:20:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-22 00:20:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_irq_itoa [2022-11-22 00:20:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_irq_itoa [2022-11-22 00:20:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_init [2022-11-22 00:20:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_init [2022-11-22 00:20:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_atmdev_ops_io_instance_2 [2022-11-22 00:20:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_atmdev_ops_io_instance_2 [2022-11-22 00:20:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_irq_ack [2022-11-22 00:20:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_irq_ack [2022-11-22 00:20:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_130 [2022-11-22 00:20:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_130 [2022-11-22 00:20:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-22 00:20:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-22 00:20:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-22 00:20:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-22 00:20:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2022-11-22 00:20:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2022-11-22 00:20:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-22 00:20:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-22 00:20:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_prom_read [2022-11-22 00:20:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_prom_read [2022-11-22 00:20:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:20:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-22 00:20:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-22 00:20:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:20:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_sync_for_cpu [2022-11-22 00:20:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_sync_for_cpu [2022-11-22 00:20:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_reset [2022-11-22 00:20:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_reset [2022-11-22 00:20:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:20:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-22 00:20:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-22 00:20:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-22 00:20:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-22 00:20:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-22 00:20:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-22 00:20:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-22 00:20:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-22 00:20:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_chunk_free [2022-11-22 00:20:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_chunk_free [2022-11-22 00:20:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-22 00:20:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-22 00:20:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-22 00:20:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-22 00:20:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rate_mtx_of_fore200e [2022-11-22 00:20:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rate_mtx_of_fore200e [2022-11-22 00:20:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-22 00:20:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-22 00:20:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_map [2022-11-22 00:20:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_map [2022-11-22 00:20:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_atm2fore_aal [2022-11-22 00:20:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_atm2fore_aal [2022-11-22 00:20:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_fore200e [2022-11-22 00:20:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_fore200e [2022-11-22 00:20:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-22 00:20:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-22 00:20:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-22 00:20:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-22 00:20:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-22 00:20:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-22 00:20:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-22 00:20:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-22 00:20:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-22 00:20:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-22 00:20:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_150 [2022-11-22 00:20:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_150 [2022-11-22 00:20:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-22 00:20:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-22 00:20:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-22 00:20:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-22 00:20:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-22 00:20:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-22 00:20:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_1 [2022-11-22 00:20:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_1 [2022-11-22 00:20:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:20:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-22 00:20:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-22 00:20:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_configure [2022-11-22 00:20:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_configure [2022-11-22 00:20:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-22 00:20:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-22 00:20:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-22 00:20:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-22 00:20:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-22 00:20:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-22 00:20:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-22 00:20:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-22 00:20:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_send [2022-11-22 00:20:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_send [2022-11-22 00:20:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_unmap [2022-11-22 00:20:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_unmap [2022-11-22 00:20:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_chunk_alloc [2022-11-22 00:20:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_chunk_alloc [2022-11-22 00:20:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-22 00:20:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-22 00:20:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-22 00:20:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-22 00:20:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-22 00:20:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-22 00:20:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_proc_read [2022-11-22 00:20:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_proc_read [2022-11-22 00:20:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_poll [2022-11-22 00:20:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_poll [2022-11-22 00:20:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 00:20:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-22 00:20:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-22 00:20:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-22 00:20:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:20:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-22 00:20:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-22 00:20:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rate_mtx_of_fore200e [2022-11-22 00:20:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rate_mtx_of_fore200e [2022-11-22 00:20:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_tx_irq [2022-11-22 00:20:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_tx_irq [2022-11-22 00:20:59,280 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:20:59,285 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:20:59,822 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-22 00:21:09,407 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:21:10,922 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:21:10,922 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-22 00:21:10,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:21:10 BoogieIcfgContainer [2022-11-22 00:21:10,931 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:21:10,935 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 00:21:10,936 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 00:21:10,939 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 00:21:10,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 12:20:49" (1/3) ... [2022-11-22 00:21:10,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e2fe345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:21:10, skipping insertion in model container [2022-11-22 00:21:10,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:20:56" (2/3) ... [2022-11-22 00:21:10,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e2fe345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:21:10, skipping insertion in model container [2022-11-22 00:21:10,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:21:10" (3/3) ... [2022-11-22 00:21:10,944 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2022-11-22 00:21:10,973 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 00:21:10,973 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 30 error locations. [2022-11-22 00:21:11,106 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 00:21:11,112 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;@2b2512e5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 00:21:11,112 INFO L358 AbstractCegarLoop]: Starting to check reachability of 30 error locations. [2022-11-22 00:21:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand has 1555 states, 914 states have (on average 1.3161925601750548) internal successors, (1203), 975 states have internal predecessors, (1203), 488 states have call successors, (488), 123 states have call predecessors, (488), 122 states have return successors, (483), 474 states have call predecessors, (483), 483 states have call successors, (483) [2022-11-22 00:21:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-22 00:21:11,137 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:21:11,137 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2022-11-22 00:21:11,138 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-22 00:21:11,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:21:11,144 INFO L85 PathProgramCache]: Analyzing trace with hash -548131305, now seen corresponding path program 1 times [2022-11-22 00:21:11,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:21:11,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677273543] [2022-11-22 00:21:11,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:21:11,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:21:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:21:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-22 00:21:12,468 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:21:12,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677273543] [2022-11-22 00:21:12,469 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [677273543] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:21:12,469 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:21:12,469 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-22 00:21:12,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015675563] [2022-11-22 00:21:12,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:21:12,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 00:21:12,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:21:12,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 00:21:12,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-22 00:21:12,530 INFO L87 Difference]: Start difference. First operand has 1555 states, 914 states have (on average 1.3161925601750548) internal successors, (1203), 975 states have internal predecessors, (1203), 488 states have call successors, (488), 123 states have call predecessors, (488), 122 states have return successors, (483), 474 states have call predecessors, (483), 483 states have call successors, (483) Second operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-22 00:21:14,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:17,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:20,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:22,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:21:22,609 INFO L93 Difference]: Finished difference Result 4594 states and 6678 transitions. [2022-11-22 00:21:22,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-22 00:21:22,612 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 47 [2022-11-22 00:21:22,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:21:22,655 INFO L225 Difference]: With dead ends: 4594 [2022-11-22 00:21:22,656 INFO L226 Difference]: Without dead ends: 3038 [2022-11-22 00:21:22,672 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:21:22,676 INFO L413 NwaCegarLoop]: 2630 mSDtfsCounter, 2081 mSDsluCounter, 4530 mSDsCounter, 0 mSdLazyCounter, 809 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2087 SdHoareTripleChecker+Valid, 7160 SdHoareTripleChecker+Invalid, 813 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 809 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:21:22,677 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2087 Valid, 7160 Invalid, 813 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 809 Invalid, 3 Unknown, 0 Unchecked, 9.6s Time] [2022-11-22 00:21:22,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3038 states. [2022-11-22 00:21:23,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3038 to 2861. [2022-11-22 00:21:23,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2861 states, 1698 states have (on average 1.2850412249705536) internal successors, (2182), 1788 states have internal predecessors, (2182), 911 states have call successors, (911), 225 states have call predecessors, (911), 222 states have return successors, (942), 884 states have call predecessors, (942), 909 states have call successors, (942) [2022-11-22 00:21:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 2861 states and 4035 transitions. [2022-11-22 00:21:23,117 INFO L78 Accepts]: Start accepts. Automaton has 2861 states and 4035 transitions. Word has length 47 [2022-11-22 00:21:23,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:21:23,118 INFO L495 AbstractCegarLoop]: Abstraction has 2861 states and 4035 transitions. [2022-11-22 00:21:23,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-22 00:21:23,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4035 transitions. [2022-11-22 00:21:23,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-22 00:21:23,123 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:21:23,123 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2022-11-22 00:21:23,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 00:21:23,124 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-22 00:21:23,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:21:23,125 INFO L85 PathProgramCache]: Analyzing trace with hash 320842099, now seen corresponding path program 1 times [2022-11-22 00:21:23,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:21:23,126 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11675853] [2022-11-22 00:21:23,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:21:23,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:21:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:21:23,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-22 00:21:23,783 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:21:23,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11675853] [2022-11-22 00:21:23,784 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [11675853] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:21:23,784 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:21:23,784 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-22 00:21:23,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129825042] [2022-11-22 00:21:23,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:21:23,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 00:21:23,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:21:23,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 00:21:23,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-22 00:21:23,791 INFO L87 Difference]: Start difference. First operand 2861 states and 4035 transitions. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-22 00:21:25,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:28,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:31,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:32,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:21:32,371 INFO L93 Difference]: Finished difference Result 2906 states and 4084 transitions. [2022-11-22 00:21:32,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 00:21:32,373 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 52 [2022-11-22 00:21:32,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:21:32,396 INFO L225 Difference]: With dead ends: 2906 [2022-11-22 00:21:32,397 INFO L226 Difference]: Without dead ends: 2904 [2022-11-22 00:21:32,402 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:21:32,404 INFO L413 NwaCegarLoop]: 1881 mSDtfsCounter, 2068 mSDsluCounter, 1948 mSDsCounter, 0 mSdLazyCounter, 495 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2074 SdHoareTripleChecker+Valid, 3829 SdHoareTripleChecker+Invalid, 498 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 495 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-11-22 00:21:32,404 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2074 Valid, 3829 Invalid, 498 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 495 Invalid, 3 Unknown, 0 Unchecked, 8.3s Time] [2022-11-22 00:21:32,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2904 states. [2022-11-22 00:21:32,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2904 to 2902. [2022-11-22 00:21:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2902 states, 1725 states have (on average 1.2846376811594202) internal successors, (2216), 1815 states have internal predecessors, (2216), 916 states have call successors, (916), 234 states have call predecessors, (916), 232 states have return successors, (949), 889 states have call predecessors, (949), 914 states have call successors, (949) [2022-11-22 00:21:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2902 states and 4081 transitions. [2022-11-22 00:21:32,620 INFO L78 Accepts]: Start accepts. Automaton has 2902 states and 4081 transitions. Word has length 52 [2022-11-22 00:21:32,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:21:32,622 INFO L495 AbstractCegarLoop]: Abstraction has 2902 states and 4081 transitions. [2022-11-22 00:21:32,622 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-22 00:21:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4081 transitions. [2022-11-22 00:21:32,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-22 00:21:32,635 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:21:32,635 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2022-11-22 00:21:32,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-22 00:21:32,636 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-22 00:21:32,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:21:32,648 INFO L85 PathProgramCache]: Analyzing trace with hash 1895255333, now seen corresponding path program 1 times [2022-11-22 00:21:32,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:21:32,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351684014] [2022-11-22 00:21:32,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:21:32,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:21:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:21:33,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-22 00:21:33,347 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:21:33,347 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351684014] [2022-11-22 00:21:33,348 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351684014] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:21:33,348 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:21:33,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-22 00:21:33,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076421356] [2022-11-22 00:21:33,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:21:33,349 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 00:21:33,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:21:33,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 00:21:33,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-22 00:21:33,351 INFO L87 Difference]: Start difference. First operand 2902 states and 4081 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-22 00:21:34,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:36,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:38,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:40,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:43,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:44,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:21:44,212 INFO L93 Difference]: Finished difference Result 2914 states and 4091 transitions. [2022-11-22 00:21:44,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 00:21:44,213 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 57 [2022-11-22 00:21:44,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:21:44,235 INFO L225 Difference]: With dead ends: 2914 [2022-11-22 00:21:44,236 INFO L226 Difference]: Without dead ends: 2912 [2022-11-22 00:21:44,239 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:21:44,245 INFO L413 NwaCegarLoop]: 1878 mSDtfsCounter, 2089 mSDsluCounter, 1917 mSDsCounter, 0 mSdLazyCounter, 494 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2093 SdHoareTripleChecker+Valid, 3795 SdHoareTripleChecker+Invalid, 496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 494 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:21:44,247 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2093 Valid, 3795 Invalid, 496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 494 Invalid, 2 Unknown, 0 Unchecked, 10.6s Time] [2022-11-22 00:21:44,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2912 states. [2022-11-22 00:21:44,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2912 to 2910. [2022-11-22 00:21:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2910 states, 1729 states have (on average 1.2834008097165992) internal successors, (2219), 1818 states have internal predecessors, (2219), 918 states have call successors, (918), 237 states have call predecessors, (918), 235 states have return successors, (951), 891 states have call predecessors, (951), 916 states have call successors, (951) [2022-11-22 00:21:44,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 2910 states and 4088 transitions. [2022-11-22 00:21:44,479 INFO L78 Accepts]: Start accepts. Automaton has 2910 states and 4088 transitions. Word has length 57 [2022-11-22 00:21:44,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:21:44,482 INFO L495 AbstractCegarLoop]: Abstraction has 2910 states and 4088 transitions. [2022-11-22 00:21:44,482 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-22 00:21:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 4088 transitions. [2022-11-22 00:21:44,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-22 00:21:44,486 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:21:44,486 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2022-11-22 00:21:44,487 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-22 00:21:44,487 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-22 00:21:44,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:21:44,488 INFO L85 PathProgramCache]: Analyzing trace with hash 779628196, now seen corresponding path program 1 times [2022-11-22 00:21:44,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:21:44,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344608467] [2022-11-22 00:21:44,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:21:44,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:21:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:21:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-22 00:21:45,063 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:21:45,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344608467] [2022-11-22 00:21:45,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344608467] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:21:45,063 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:21:45,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-22 00:21:45,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379436242] [2022-11-22 00:21:45,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:21:45,065 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 00:21:45,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:21:45,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 00:21:45,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-22 00:21:45,066 INFO L87 Difference]: Start difference. First operand 2910 states and 4088 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-22 00:21:46,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:47,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:50,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:53,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:54,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:21:54,027 INFO L93 Difference]: Finished difference Result 2912 states and 4089 transitions. [2022-11-22 00:21:54,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 00:21:54,028 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 62 [2022-11-22 00:21:54,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:21:54,053 INFO L225 Difference]: With dead ends: 2912 [2022-11-22 00:21:54,053 INFO L226 Difference]: Without dead ends: 2910 [2022-11-22 00:21:54,056 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:21:54,058 INFO L413 NwaCegarLoop]: 1877 mSDtfsCounter, 2062 mSDsluCounter, 1944 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2068 SdHoareTripleChecker+Valid, 3821 SdHoareTripleChecker+Invalid, 499 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2022-11-22 00:21:54,058 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2068 Valid, 3821 Invalid, 499 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 497 Invalid, 2 Unknown, 0 Unchecked, 8.6s Time] [2022-11-22 00:21:54,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2910 states. [2022-11-22 00:21:54,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2910 to 2908. [2022-11-22 00:21:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2908 states, 1728 states have (on average 1.2829861111111112) internal successors, (2217), 1816 states have internal predecessors, (2217), 918 states have call successors, (918), 237 states have call predecessors, (918), 235 states have return successors, (951), 891 states have call predecessors, (951), 916 states have call successors, (951) [2022-11-22 00:21:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 2908 states and 4086 transitions. [2022-11-22 00:21:54,402 INFO L78 Accepts]: Start accepts. Automaton has 2908 states and 4086 transitions. Word has length 62 [2022-11-22 00:21:54,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:21:54,403 INFO L495 AbstractCegarLoop]: Abstraction has 2908 states and 4086 transitions. [2022-11-22 00:21:54,403 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-22 00:21:54,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 4086 transitions. [2022-11-22 00:21:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-22 00:21:54,407 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:21:54,407 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:21:54,407 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-22 00:21:54,408 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-22 00:21:54,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:21:54,408 INFO L85 PathProgramCache]: Analyzing trace with hash 1916226721, now seen corresponding path program 1 times [2022-11-22 00:21:54,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:21:54,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038334299] [2022-11-22 00:21:54,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:21:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:21:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:21:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-22 00:21:54,998 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:21:54,998 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038334299] [2022-11-22 00:21:54,998 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2038334299] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:21:54,998 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:21:54,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-22 00:21:54,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929844274] [2022-11-22 00:21:54,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:21:55,001 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 00:21:55,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:21:55,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 00:21:55,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-22 00:21:55,003 INFO L87 Difference]: Start difference. First operand 2908 states and 4086 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-22 00:21:56,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:21:58,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:22:00,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:22:04,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:22:05,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:22:05,184 INFO L93 Difference]: Finished difference Result 2910 states and 4087 transitions. [2022-11-22 00:22:05,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 00:22:05,185 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 67 [2022-11-22 00:22:05,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:22:05,206 INFO L225 Difference]: With dead ends: 2910 [2022-11-22 00:22:05,207 INFO L226 Difference]: Without dead ends: 2908 [2022-11-22 00:22:05,210 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-22 00:22:05,211 INFO L413 NwaCegarLoop]: 1874 mSDtfsCounter, 2083 mSDsluCounter, 1913 mSDsCounter, 0 mSdLazyCounter, 495 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2087 SdHoareTripleChecker+Valid, 3787 SdHoareTripleChecker+Invalid, 496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 495 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.8s IncrementalHoareTripleChecker+Time [2022-11-22 00:22:05,211 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2087 Valid, 3787 Invalid, 496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 495 Invalid, 1 Unknown, 0 Unchecked, 9.8s Time] [2022-11-22 00:22:05,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2908 states. [2022-11-22 00:22:05,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2908 to 2906. [2022-11-22 00:22:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2906 states, 1727 states have (on average 1.282570932252461) internal successors, (2215), 1814 states have internal predecessors, (2215), 918 states have call successors, (918), 237 states have call predecessors, (918), 235 states have return successors, (951), 891 states have call predecessors, (951), 916 states have call successors, (951) [2022-11-22 00:22:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 2906 states and 4084 transitions. [2022-11-22 00:22:05,519 INFO L78 Accepts]: Start accepts. Automaton has 2906 states and 4084 transitions. Word has length 67 [2022-11-22 00:22:05,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:22:05,520 INFO L495 AbstractCegarLoop]: Abstraction has 2906 states and 4084 transitions. [2022-11-22 00:22:05,520 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-22 00:22:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 4084 transitions. [2022-11-22 00:22:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-22 00:22:05,521 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:22:05,522 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:22:05,522 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-22 00:22:05,522 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting fore200e_pca_unmapErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-11-22 00:22:05,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:22:05,523 INFO L85 PathProgramCache]: Analyzing trace with hash -1706379519, now seen corresponding path program 1 times [2022-11-22 00:22:05,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:22:05,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060671944] [2022-11-22 00:22:05,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:22:05,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:22:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:22:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-22 00:22:08,341 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:22:08,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060671944] [2022-11-22 00:22:08,341 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060671944] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:22:08,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [538621430] [2022-11-22 00:22:08,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:22:08,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:22:08,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:22:08,351 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:22:08,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd7072d5-f1c6-45fd-869d-791df0d768c2/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 00:22:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:22:09,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 1948 conjuncts, 58 conjunts are in the unsatisfiable core [2022-11-22 00:22:09,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:22:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-22 00:22:09,915 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 00:22:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-22 00:22:10,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [538621430] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 00:22:10,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2086517871] [2022-11-22 00:22:10,584 INFO L159 IcfgInterpreter]: Started Sifa with 55 locations of interest [2022-11-22 00:22:10,584 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 00:22:10,588 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 00:22:10,595 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 00:22:10,595 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 00:22:13,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-22 00:22:13,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-22 00:22:13,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-22 00:22:13,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-22 00:22:14,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 544 treesize of output 457 [2022-11-22 00:22:19,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 25 select indices, 25 select index equivalence classes, 325 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 0 case distinctions, treesize of input 1108 treesize of output 964 [2022-11-22 00:22:19,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-22 00:22:19,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-22 00:22:20,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 544 treesize of output 457 [2022-11-22 00:22:20,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-22 00:26:32,322 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_linux_net_register_reset_error_counter with input of size 1841 for LOIs [2022-11-22 00:26:35,546 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_undef_int with input of size 1839 for LOIs [2022-11-22 00:26:38,878 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_filter_positive_int with input of size 1850 for LOIs [2022-11-22 00:27:05,168 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_assume with input of size 2006 for LOIs [2022-11-22 00:27:19,800 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_linux_usb_register_reset_error_counter with input of size 1841 for LOIs [2022-11-22 00:27:22,862 INFO L180 IcfgInterpreter]: Interpretation finished