./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/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_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V --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 --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:33:15,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:33:15,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:33:15,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:33:15,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:33:15,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:33:15,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:33:15,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:33:15,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:33:15,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:33:15,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:33:15,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:33:15,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:33:15,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:33:15,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:33:15,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:33:15,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:33:15,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:33:15,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:33:15,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:33:15,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:33:15,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:33:15,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:33:15,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:33:15,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:33:15,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:33:15,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:33:15,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:33:15,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:33:15,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:33:15,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:33:15,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:33:15,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:33:15,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:33:15,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:33:15,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:33:15,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:33:15,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:33:15,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:33:15,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:33:15,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:33:15,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:33:15,441 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:33:15,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:33:15,442 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:33:15,442 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:33:15,450 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:33:15,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:33:15,450 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:33:15,451 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:33:15,451 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:33:15,451 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:33:15,452 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:33:15,452 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:33:15,453 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:33:15,453 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:33:15,453 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:33:15,453 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:33:15,453 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:33:15,454 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:33:15,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:33:15,455 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:33:15,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:33:15,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:33:15,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:33:15,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:33:15,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:33:15,456 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:33:15,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:33:15,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:33:15,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:33:15,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:33:15,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:33:15,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:33:15,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:33:15,459 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:33:15,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:33:15,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:33:15,460 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:33:15,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:33:15,460 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e98c668899fc19a628c1d936389b59135bc3426718905326099068187537de8 [2021-11-23 02:33:15,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:33:15,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:33:15,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:33:15,826 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:33:15,827 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:33:15,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2021-11-23 02:33:15,913 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/data/1ad56579b/955a3539ebd242ad996dcfecdda7f883/FLAG0c8140d8b [2021-11-23 02:33:17,009 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:33:17,009 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2021-11-23 02:33:17,091 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/data/1ad56579b/955a3539ebd242ad996dcfecdda7f883/FLAG0c8140d8b [2021-11-23 02:33:17,277 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/data/1ad56579b/955a3539ebd242ad996dcfecdda7f883 [2021-11-23 02:33:17,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:33:17,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:33:17,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:33:17,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:33:17,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:33:17,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:33:17" (1/1) ... [2021-11-23 02:33:17,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f331e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:17, skipping insertion in model container [2021-11-23 02:33:17,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:33:17" (1/1) ... [2021-11-23 02:33:17,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:33:17,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:33:22,847 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477597,477610] [2021-11-23 02:33:22,850 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477742,477755] [2021-11-23 02:33:22,851 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477888,477901] [2021-11-23 02:33:22,851 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478053,478066] [2021-11-23 02:33:22,859 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478211,478224] [2021-11-23 02:33:22,860 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478369,478382] [2021-11-23 02:33:22,860 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478527,478540] [2021-11-23 02:33:22,867 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478687,478700] [2021-11-23 02:33:22,868 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478846,478859] [2021-11-23 02:33:22,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478985,478998] [2021-11-23 02:33:22,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479127,479140] [2021-11-23 02:33:22,870 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479276,479289] [2021-11-23 02:33:22,870 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479415,479428] [2021-11-23 02:33:22,871 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479570,479583] [2021-11-23 02:33:22,871 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479730,479743] [2021-11-23 02:33:22,872 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479881,479894] [2021-11-23 02:33:22,875 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480032,480045] [2021-11-23 02:33:22,876 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480184,480197] [2021-11-23 02:33:22,876 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480333,480346] [2021-11-23 02:33:22,878 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480481,480494] [2021-11-23 02:33:22,878 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480638,480651] [2021-11-23 02:33:22,879 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480787,480800] [2021-11-23 02:33:22,879 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480943,480956] [2021-11-23 02:33:22,881 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481096,481109] [2021-11-23 02:33:22,882 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481242,481255] [2021-11-23 02:33:22,882 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481385,481398] [2021-11-23 02:33:22,882 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481537,481550] [2021-11-23 02:33:22,884 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481683,481696] [2021-11-23 02:33:22,885 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481828,481841] [2021-11-23 02:33:22,886 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481982,481995] [2021-11-23 02:33:22,887 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482133,482146] [2021-11-23 02:33:22,888 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482288,482301] [2021-11-23 02:33:22,888 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482440,482453] [2021-11-23 02:33:22,888 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482595,482608] [2021-11-23 02:33:22,890 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482759,482772] [2021-11-23 02:33:22,890 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482915,482928] [2021-11-23 02:33:22,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483079,483092] [2021-11-23 02:33:22,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483221,483234] [2021-11-23 02:33:22,892 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483379,483392] [2021-11-23 02:33:22,892 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483546,483559] [2021-11-23 02:33:22,892 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483705,483718] [2021-11-23 02:33:22,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483864,483877] [2021-11-23 02:33:22,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484013,484026] [2021-11-23 02:33:22,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484160,484173] [2021-11-23 02:33:22,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484299,484312] [2021-11-23 02:33:22,895 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484462,484475] [2021-11-23 02:33:22,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484628,484641] [2021-11-23 02:33:22,897 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484792,484805] [2021-11-23 02:33:22,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484957,484970] [2021-11-23 02:33:22,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485122,485135] [2021-11-23 02:33:22,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485288,485301] [2021-11-23 02:33:22,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485453,485466] [2021-11-23 02:33:22,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485620,485633] [2021-11-23 02:33:22,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485780,485793] [2021-11-23 02:33:22,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485942,485955] [2021-11-23 02:33:22,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486101,486114] [2021-11-23 02:33:22,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486247,486260] [2021-11-23 02:33:22,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486390,486403] [2021-11-23 02:33:22,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486534,486547] [2021-11-23 02:33:22,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486677,486690] [2021-11-23 02:33:22,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486821,486834] [2021-11-23 02:33:22,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486962,486975] [2021-11-23 02:33:22,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487100,487113] [2021-11-23 02:33:22,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487258,487271] [2021-11-23 02:33:22,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487417,487430] [2021-11-23 02:33:22,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487573,487586] [2021-11-23 02:33:22,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487722,487735] [2021-11-23 02:33:22,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487874,487887] [2021-11-23 02:33:22,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488025,488038] [2021-11-23 02:33:22,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488174,488187] [2021-11-23 02:33:22,910 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488326,488339] [2021-11-23 02:33:22,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488474,488487] [2021-11-23 02:33:22,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488627,488640] [2021-11-23 02:33:22,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488778,488791] [2021-11-23 02:33:22,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488928,488941] [2021-11-23 02:33:22,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489075,489088] [2021-11-23 02:33:22,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489226,489239] [2021-11-23 02:33:22,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489377,489390] [2021-11-23 02:33:22,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489525,489538] [2021-11-23 02:33:22,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489691,489704] [2021-11-23 02:33:22,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489860,489873] [2021-11-23 02:33:22,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490027,490040] [2021-11-23 02:33:22,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490195,490208] [2021-11-23 02:33:22,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490345,490358] [2021-11-23 02:33:22,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490492,490505] [2021-11-23 02:33:22,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490653,490666] [2021-11-23 02:33:22,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490823,490836] [2021-11-23 02:33:22,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490985,490998] [2021-11-23 02:33:22,934 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:33:22,965 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:33:23,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477597,477610] [2021-11-23 02:33:23,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477742,477755] [2021-11-23 02:33:23,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477888,477901] [2021-11-23 02:33:23,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478053,478066] [2021-11-23 02:33:23,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478211,478224] [2021-11-23 02:33:23,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478369,478382] [2021-11-23 02:33:23,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478527,478540] [2021-11-23 02:33:23,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478687,478700] [2021-11-23 02:33:23,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478846,478859] [2021-11-23 02:33:23,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478985,478998] [2021-11-23 02:33:23,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479127,479140] [2021-11-23 02:33:23,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479276,479289] [2021-11-23 02:33:23,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479415,479428] [2021-11-23 02:33:23,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479570,479583] [2021-11-23 02:33:23,702 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479730,479743] [2021-11-23 02:33:23,703 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479881,479894] [2021-11-23 02:33:23,704 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480032,480045] [2021-11-23 02:33:23,704 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480184,480197] [2021-11-23 02:33:23,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480333,480346] [2021-11-23 02:33:23,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480481,480494] [2021-11-23 02:33:23,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480638,480651] [2021-11-23 02:33:23,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480787,480800] [2021-11-23 02:33:23,707 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480943,480956] [2021-11-23 02:33:23,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481096,481109] [2021-11-23 02:33:23,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481242,481255] [2021-11-23 02:33:23,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481385,481398] [2021-11-23 02:33:23,728 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481537,481550] [2021-11-23 02:33:23,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481683,481696] [2021-11-23 02:33:23,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481828,481841] [2021-11-23 02:33:23,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481982,481995] [2021-11-23 02:33:23,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482133,482146] [2021-11-23 02:33:23,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482288,482301] [2021-11-23 02:33:23,731 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482440,482453] [2021-11-23 02:33:23,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482595,482608] [2021-11-23 02:33:23,733 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482759,482772] [2021-11-23 02:33:23,733 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482915,482928] [2021-11-23 02:33:23,734 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483079,483092] [2021-11-23 02:33:23,734 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483221,483234] [2021-11-23 02:33:23,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483379,483392] [2021-11-23 02:33:23,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483546,483559] [2021-11-23 02:33:23,736 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483705,483718] [2021-11-23 02:33:23,737 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483864,483877] [2021-11-23 02:33:23,738 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484013,484026] [2021-11-23 02:33:23,738 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484160,484173] [2021-11-23 02:33:23,738 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484299,484312] [2021-11-23 02:33:23,739 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484462,484475] [2021-11-23 02:33:23,739 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484628,484641] [2021-11-23 02:33:23,740 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484792,484805] [2021-11-23 02:33:23,740 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484957,484970] [2021-11-23 02:33:23,741 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485122,485135] [2021-11-23 02:33:23,742 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485288,485301] [2021-11-23 02:33:23,742 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485453,485466] [2021-11-23 02:33:23,743 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485620,485633] [2021-11-23 02:33:23,743 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485780,485793] [2021-11-23 02:33:23,745 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485942,485955] [2021-11-23 02:33:23,747 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486101,486114] [2021-11-23 02:33:23,750 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486247,486260] [2021-11-23 02:33:23,750 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486390,486403] [2021-11-23 02:33:23,751 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486534,486547] [2021-11-23 02:33:23,751 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486677,486690] [2021-11-23 02:33:23,752 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486821,486834] [2021-11-23 02:33:23,753 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486962,486975] [2021-11-23 02:33:23,755 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487100,487113] [2021-11-23 02:33:23,759 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487258,487271] [2021-11-23 02:33:23,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487417,487430] [2021-11-23 02:33:23,766 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487573,487586] [2021-11-23 02:33:23,767 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487722,487735] [2021-11-23 02:33:23,767 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487874,487887] [2021-11-23 02:33:23,768 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488025,488038] [2021-11-23 02:33:23,768 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488174,488187] [2021-11-23 02:33:23,768 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488326,488339] [2021-11-23 02:33:23,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488474,488487] [2021-11-23 02:33:23,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488627,488640] [2021-11-23 02:33:23,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488778,488791] [2021-11-23 02:33:23,770 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488928,488941] [2021-11-23 02:33:23,770 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489075,489088] [2021-11-23 02:33:23,770 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489226,489239] [2021-11-23 02:33:23,771 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489377,489390] [2021-11-23 02:33:23,772 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489525,489538] [2021-11-23 02:33:23,773 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489691,489704] [2021-11-23 02:33:23,773 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489860,489873] [2021-11-23 02:33:23,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490027,490040] [2021-11-23 02:33:23,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490195,490208] [2021-11-23 02:33:23,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490345,490358] [2021-11-23 02:33:23,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490492,490505] [2021-11-23 02:33:23,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490653,490666] [2021-11-23 02:33:23,778 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490823,490836] [2021-11-23 02:33:23,778 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490985,490998] [2021-11-23 02:33:23,783 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:33:24,110 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:33:24,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24 WrapperNode [2021-11-23 02:33:24,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:33:24,112 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:33:24,112 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:33:24,112 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:33:24,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (1/1) ... [2021-11-23 02:33:24,286 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (1/1) ... [2021-11-23 02:33:24,510 INFO L137 Inliner]: procedures = 673, calls = 2647, calls flagged for inlining = 296, calls inlined = 204, statements flattened = 6046 [2021-11-23 02:33:24,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:33:24,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:33:24,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:33:24,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:33:24,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (1/1) ... [2021-11-23 02:33:24,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (1/1) ... [2021-11-23 02:33:24,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (1/1) ... [2021-11-23 02:33:24,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (1/1) ... [2021-11-23 02:33:24,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (1/1) ... [2021-11-23 02:33:24,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (1/1) ... [2021-11-23 02:33:24,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (1/1) ... [2021-11-23 02:33:24,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:33:24,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:33:24,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:33:24,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:33:24,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (1/1) ... [2021-11-23 02:33:24,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:33:24,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:33:24,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:33:24,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:33:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_25 [2021-11-23 02:33:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_25 [2021-11-23 02:33:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_supply [2021-11-23 02:33:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_supply [2021-11-23 02:33:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_sync_for_device [2021-11-23 02:33:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_sync_for_device [2021-11-23 02:33:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u32~0~X~$Pointer$~TO~VOID [2021-11-23 02:33:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u32~0~X~$Pointer$~TO~VOID [2021-11-23 02:33:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-11-23 02:33:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-11-23 02:33:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_register [2021-11-23 02:33:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_register [2021-11-23 02:33:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 02:33:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 02:33:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_unmap [2021-11-23 02:33:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_unmap [2021-11-23 02:33:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:33:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:33:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_read [2021-11-23 02:33:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_read [2021-11-23 02:33:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-23 02:33:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-23 02:33:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_activate_vcin [2021-11-23 02:33:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_activate_vcin [2021-11-23 02:33:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_remove_one [2021-11-23 02:33:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_remove_one [2021-11-23 02:33:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_io_poll [2021-11-23 02:33:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_io_poll [2021-11-23 02:33:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 02:33:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 02:33:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 02:33:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 02:33:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 02:33:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 02:33:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-11-23 02:33:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-11-23 02:33:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-11-23 02:33:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-11-23 02:33:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 02:33:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 02:33:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_irq_check [2021-11-23 02:33:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_irq_check [2021-11-23 02:33:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_getstats [2021-11-23 02:33:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_getstats [2021-11-23 02:33:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 02:33:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 02:33:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-11-23 02:33:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-11-23 02:33:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:33:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 02:33:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 02:33:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_shutdown [2021-11-23 02:33:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_shutdown [2021-11-23 02:33:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_detect [2021-11-23 02:33:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_detect [2021-11-23 02:33:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-11-23 02:33:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-11-23 02:33:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 02:33:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 02:33:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 02:33:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 02:33:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-11-23 02:33:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-11-23 02:33:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 02:33:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 02:33:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u32~0 [2021-11-23 02:33:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u32~0 [2021-11-23 02:33:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_map [2021-11-23 02:33:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_map [2021-11-23 02:33:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-23 02:33:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-23 02:33:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:33:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-11-23 02:33:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-11-23 02:33:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 02:33:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 02:33:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 02:33:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 02:33:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 02:33:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 02:33:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_proc_read [2021-11-23 02:33:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_proc_read [2021-11-23 02:33:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-11-23 02:33:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-11-23 02:33:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 02:33:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 02:33:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 02:33:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 02:33:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_open [2021-11-23 02:33:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_open [2021-11-23 02:33:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-11-23 02:33:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-11-23 02:33:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 02:33:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 02:33:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-23 02:33:25,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-23 02:33:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:33:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:33:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_write [2021-11-23 02:33:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_write [2021-11-23 02:33:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 02:33:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 02:33:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:33:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:33:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:33:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 02:33:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 02:33:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~X~int~TO~VOID [2021-11-23 02:33:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~X~int~TO~VOID [2021-11-23 02:33:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:33:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:33:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 02:33:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 02:33:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register [2021-11-23 02:33:25,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register [2021-11-23 02:33:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_get_esi [2021-11-23 02:33:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_get_esi [2021-11-23 02:33:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_monitor_getc [2021-11-23 02:33:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_monitor_getc [2021-11-23 02:33:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 02:33:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 02:33:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_chunk_free [2021-11-23 02:33:25,005 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_chunk_free [2021-11-23 02:33:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2021-11-23 02:33:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2021-11-23 02:33:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-11-23 02:33:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-11-23 02:33:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 02:33:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 02:33:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 02:33:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 02:33:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_close [2021-11-23 02:33:25,006 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_close [2021-11-23 02:33:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_reset [2021-11-23 02:33:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_reset [2021-11-23 02:33:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:33:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:33:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_rate_ctrl [2021-11-23 02:33:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_rate_ctrl [2021-11-23 02:33:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 02:33:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 02:33:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2021-11-23 02:33:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2021-11-23 02:33:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 02:33:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 02:33:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 02:33:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 02:33:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 02:33:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 02:33:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_irq_itoa [2021-11-23 02:33:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_irq_itoa [2021-11-23 02:33:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_init [2021-11-23 02:33:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_init [2021-11-23 02:33:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_atmdev_ops_io_instance_2 [2021-11-23 02:33:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_atmdev_ops_io_instance_2 [2021-11-23 02:33:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_irq_ack [2021-11-23 02:33:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_irq_ack [2021-11-23 02:33:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_130 [2021-11-23 02:33:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_130 [2021-11-23 02:33:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 02:33:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 02:33:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-11-23 02:33:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-11-23 02:33:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2021-11-23 02:33:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2021-11-23 02:33:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-11-23 02:33:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-11-23 02:33:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_prom_read [2021-11-23 02:33:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_prom_read [2021-11-23 02:33:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:33:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-23 02:33:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-23 02:33:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:33:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_sync_for_cpu [2021-11-23 02:33:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_sync_for_cpu [2021-11-23 02:33:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_reset [2021-11-23 02:33:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_reset [2021-11-23 02:33:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:33:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 02:33:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 02:33:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 02:33:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 02:33:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 02:33:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 02:33:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 02:33:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 02:33:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_chunk_free [2021-11-23 02:33:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_chunk_free [2021-11-23 02:33:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-23 02:33:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-23 02:33:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 02:33:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 02:33:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rate_mtx_of_fore200e [2021-11-23 02:33:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rate_mtx_of_fore200e [2021-11-23 02:33:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 02:33:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 02:33:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_map [2021-11-23 02:33:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_map [2021-11-23 02:33:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_atm2fore_aal [2021-11-23 02:33:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_atm2fore_aal [2021-11-23 02:33:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_fore200e [2021-11-23 02:33:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_fore200e [2021-11-23 02:33:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-23 02:33:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-23 02:33:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 02:33:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 02:33:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-11-23 02:33:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-11-23 02:33:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-23 02:33:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-23 02:33:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 02:33:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 02:33:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_150 [2021-11-23 02:33:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_150 [2021-11-23 02:33:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-23 02:33:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-23 02:33:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 02:33:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 02:33:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 02:33:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 02:33:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_1 [2021-11-23 02:33:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_1 [2021-11-23 02:33:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:33:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-23 02:33:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-23 02:33:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_configure [2021-11-23 02:33:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_configure [2021-11-23 02:33:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 02:33:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 02:33:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-23 02:33:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-23 02:33:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 02:33:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 02:33:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 02:33:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 02:33:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_send [2021-11-23 02:33:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_send [2021-11-23 02:33:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_unmap [2021-11-23 02:33:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_unmap [2021-11-23 02:33:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_chunk_alloc [2021-11-23 02:33:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_chunk_alloc [2021-11-23 02:33:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 02:33:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 02:33:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-23 02:33:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-23 02:33:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 02:33:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 02:33:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_proc_read [2021-11-23 02:33:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_proc_read [2021-11-23 02:33:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_poll [2021-11-23 02:33:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_poll [2021-11-23 02:33:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:33:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:33:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 02:33:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 02:33:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:33:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:33:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:33:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rate_mtx_of_fore200e [2021-11-23 02:33:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rate_mtx_of_fore200e [2021-11-23 02:33:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_tx_irq [2021-11-23 02:33:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_tx_irq [2021-11-23 02:33:26,028 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:33:26,033 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:33:26,538 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 02:33:34,088 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 02:33:35,134 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 02:33:35,135 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 02:33:35,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:33:35 BoogieIcfgContainer [2021-11-23 02:33:35,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 02:33:35,143 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 02:33:35,144 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 02:33:35,148 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 02:33:35,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:33:17" (1/3) ... [2021-11-23 02:33:35,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ea7ef8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:33:35, skipping insertion in model container [2021-11-23 02:33:35,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:24" (2/3) ... [2021-11-23 02:33:35,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ea7ef8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:33:35, skipping insertion in model container [2021-11-23 02:33:35,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:33:35" (3/3) ... [2021-11-23 02:33:35,152 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2021-11-23 02:33:35,160 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 02:33:35,160 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 30 error locations. [2021-11-23 02:33:35,243 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 02:33:35,260 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 02:33:35,272 INFO L340 AbstractCegarLoop]: Starting to check reachability of 30 error locations. [2021-11-23 02:33:35,332 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) [2021-11-23 02:33:35,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 02:33:35,340 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:33:35,341 INFO L514 BasicCegarLoop]: 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] [2021-11-23 02:33:35,342 INFO L402 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)] === [2021-11-23 02:33:35,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:33:35,347 INFO L85 PathProgramCache]: Analyzing trace with hash 1471803781, now seen corresponding path program 1 times [2021-11-23 02:33:35,356 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:33:35,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419465318] [2021-11-23 02:33:35,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:33:35,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:33:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:33:36,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 02:33:36,036 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:33:36,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1419465318] [2021-11-23 02:33:36,037 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1419465318] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:33:36,037 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:33:36,037 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:33:36,039 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133566724] [2021-11-23 02:33:36,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:33:36,044 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:33:36,044 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:33:36,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:33:36,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:33:36,128 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) [2021-11-23 02:33:37,226 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:39,239 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:42,148 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:45,128 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:46,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:33:46,709 INFO L93 Difference]: Finished difference Result 4594 states and 6678 transitions. [2021-11-23 02:33:46,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 02:33:46,712 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 [2021-11-23 02:33:46,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:33:46,756 INFO L225 Difference]: With dead ends: 4594 [2021-11-23 02:33:46,756 INFO L226 Difference]: Without dead ends: 3038 [2021-11-23 02:33:46,772 INFO L932 BasicCegarLoop]: 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 [2021-11-23 02:33:46,776 INFO L933 BasicCegarLoop]: 2629 mSDtfsCounter, 2081 mSDsluCounter, 5049 mSDsCounter, 0 mSdLazyCounter, 816 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2087 SdHoareTripleChecker+Valid, 7156 SdHoareTripleChecker+Invalid, 820 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 816 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.2s IncrementalHoareTripleChecker+Time [2021-11-23 02:33:46,777 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2087 Valid, 7156 Invalid, 820 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 816 Invalid, 3 Unknown, 0 Unchecked, 10.2s Time] [2021-11-23 02:33:46,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3038 states. [2021-11-23 02:33:47,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3038 to 2861. [2021-11-23 02:33:47,078 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) [2021-11-23 02:33:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 2861 states and 4035 transitions. [2021-11-23 02:33:47,115 INFO L78 Accepts]: Start accepts. Automaton has 2861 states and 4035 transitions. Word has length 47 [2021-11-23 02:33:47,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:33:47,116 INFO L470 AbstractCegarLoop]: Abstraction has 2861 states and 4035 transitions. [2021-11-23 02:33:47,116 INFO L471 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) [2021-11-23 02:33:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4035 transitions. [2021-11-23 02:33:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 02:33:47,120 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:33:47,120 INFO L514 BasicCegarLoop]: 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] [2021-11-23 02:33:47,120 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 02:33:47,121 INFO L402 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)] === [2021-11-23 02:33:47,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:33:47,123 INFO L85 PathProgramCache]: Analyzing trace with hash -1445102601, now seen corresponding path program 1 times [2021-11-23 02:33:47,123 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:33:47,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119100544] [2021-11-23 02:33:47,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:33:47,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:33:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:33:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 02:33:47,449 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:33:47,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119100544] [2021-11-23 02:33:47,449 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119100544] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:33:47,449 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:33:47,450 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:33:47,450 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962710425] [2021-11-23 02:33:47,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:33:47,454 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:33:47,454 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:33:47,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:33:47,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:33:47,456 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) [2021-11-23 02:33:49,374 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:51,395 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:53,927 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:56,681 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:57,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:33:57,362 INFO L93 Difference]: Finished difference Result 2906 states and 4084 transitions. [2021-11-23 02:33:57,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:33:57,363 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 [2021-11-23 02:33:57,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:33:57,395 INFO L225 Difference]: With dead ends: 2906 [2021-11-23 02:33:57,396 INFO L226 Difference]: Without dead ends: 2904 [2021-11-23 02:33:57,402 INFO L932 BasicCegarLoop]: 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 [2021-11-23 02:33:57,405 INFO L933 BasicCegarLoop]: 1879 mSDtfsCounter, 2068 mSDsluCounter, 2200 mSDsCounter, 0 mSdLazyCounter, 500 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2074 SdHoareTripleChecker+Valid, 3825 SdHoareTripleChecker+Invalid, 503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 500 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.7s IncrementalHoareTripleChecker+Time [2021-11-23 02:33:57,405 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2074 Valid, 3825 Invalid, 503 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 500 Invalid, 3 Unknown, 0 Unchecked, 9.7s Time] [2021-11-23 02:33:57,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2904 states. [2021-11-23 02:33:57,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2904 to 2902. [2021-11-23 02:33:57,586 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) [2021-11-23 02:33:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2902 states and 4081 transitions. [2021-11-23 02:33:57,618 INFO L78 Accepts]: Start accepts. Automaton has 2902 states and 4081 transitions. Word has length 52 [2021-11-23 02:33:57,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:33:57,619 INFO L470 AbstractCegarLoop]: Abstraction has 2902 states and 4081 transitions. [2021-11-23 02:33:57,619 INFO L471 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) [2021-11-23 02:33:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4081 transitions. [2021-11-23 02:33:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 02:33:57,632 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:33:57,632 INFO L514 BasicCegarLoop]: 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] [2021-11-23 02:33:57,633 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 02:33:57,633 INFO L402 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)] === [2021-11-23 02:33:57,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:33:57,634 INFO L85 PathProgramCache]: Analyzing trace with hash 756605857, now seen corresponding path program 1 times [2021-11-23 02:33:57,634 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:33:57,634 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639799933] [2021-11-23 02:33:57,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:33:57,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:33:57,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:33:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 02:33:58,007 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:33:58,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639799933] [2021-11-23 02:33:58,007 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639799933] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:33:58,008 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:33:58,008 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:33:58,008 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452499000] [2021-11-23 02:33:58,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:33:58,009 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:33:58,009 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:33:58,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:33:58,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:33:58,011 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) [2021-11-23 02:34:00,047 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:02,622 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:05,330 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:06,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:34:06,229 INFO L93 Difference]: Finished difference Result 2904 states and 4082 transitions. [2021-11-23 02:34:06,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:34:06,230 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 [2021-11-23 02:34:06,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:34:06,260 INFO L225 Difference]: With dead ends: 2904 [2021-11-23 02:34:06,261 INFO L226 Difference]: Without dead ends: 2902 [2021-11-23 02:34:06,264 INFO L932 BasicCegarLoop]: 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 [2021-11-23 02:34:06,265 INFO L933 BasicCegarLoop]: 1877 mSDtfsCounter, 2065 mSDsluCounter, 2197 mSDsCounter, 0 mSdLazyCounter, 499 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2071 SdHoareTripleChecker+Valid, 3821 SdHoareTripleChecker+Invalid, 502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 499 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.0s IncrementalHoareTripleChecker+Time [2021-11-23 02:34:06,266 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2071 Valid, 3821 Invalid, 502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 499 Invalid, 3 Unknown, 0 Unchecked, 8.0s Time] [2021-11-23 02:34:06,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2902 states. [2021-11-23 02:34:06,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2902 to 2900. [2021-11-23 02:34:06,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2900 states, 1724 states have (on average 1.2842227378190256) internal successors, (2214), 1813 states have internal predecessors, (2214), 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) [2021-11-23 02:34:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 2900 states and 4079 transitions. [2021-11-23 02:34:06,459 INFO L78 Accepts]: Start accepts. Automaton has 2900 states and 4079 transitions. Word has length 57 [2021-11-23 02:34:06,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:34:06,459 INFO L470 AbstractCegarLoop]: Abstraction has 2900 states and 4079 transitions. [2021-11-23 02:34:06,460 INFO L471 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) [2021-11-23 02:34:06,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 4079 transitions. [2021-11-23 02:34:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 02:34:06,461 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:34:06,462 INFO L514 BasicCegarLoop]: 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] [2021-11-23 02:34:06,462 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 02:34:06,462 INFO L402 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)] === [2021-11-23 02:34:06,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:34:06,463 INFO L85 PathProgramCache]: Analyzing trace with hash -1394149660, now seen corresponding path program 1 times [2021-11-23 02:34:06,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:34:06,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802015520] [2021-11-23 02:34:06,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:34:06,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:34:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:34:06,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 02:34:06,698 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:34:06,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802015520] [2021-11-23 02:34:06,699 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802015520] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:34:06,699 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:34:06,699 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:34:06,699 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745899169] [2021-11-23 02:34:06,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:34:06,700 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:34:06,700 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:34:06,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:34:06,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:34:06,701 INFO L87 Difference]: Start difference. First operand 2900 states and 4079 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) [2021-11-23 02:34:07,771 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:11,450 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:13,980 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:14,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:34:14,659 INFO L93 Difference]: Finished difference Result 2912 states and 4089 transitions. [2021-11-23 02:34:14,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:34:14,660 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 [2021-11-23 02:34:14,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:34:14,683 INFO L225 Difference]: With dead ends: 2912 [2021-11-23 02:34:14,684 INFO L226 Difference]: Without dead ends: 2910 [2021-11-23 02:34:14,686 INFO L932 BasicCegarLoop]: 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 [2021-11-23 02:34:14,687 INFO L933 BasicCegarLoop]: 1874 mSDtfsCounter, 2086 mSDsluCounter, 2164 mSDsCounter, 0 mSdLazyCounter, 498 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2090 SdHoareTripleChecker+Valid, 3787 SdHoareTripleChecker+Invalid, 500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 498 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2021-11-23 02:34:14,687 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2090 Valid, 3787 Invalid, 500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 498 Invalid, 2 Unknown, 0 Unchecked, 7.8s Time] [2021-11-23 02:34:14,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2910 states. [2021-11-23 02:34:14,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2910 to 2908. [2021-11-23 02:34:14,868 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) [2021-11-23 02:34:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 2908 states and 4086 transitions. [2021-11-23 02:34:14,883 INFO L78 Accepts]: Start accepts. Automaton has 2908 states and 4086 transitions. Word has length 62 [2021-11-23 02:34:14,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:34:14,885 INFO L470 AbstractCegarLoop]: Abstraction has 2908 states and 4086 transitions. [2021-11-23 02:34:14,885 INFO L471 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) [2021-11-23 02:34:14,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 4086 transitions. [2021-11-23 02:34:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 02:34:14,889 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:34:14,889 INFO L514 BasicCegarLoop]: 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] [2021-11-23 02:34:14,889 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 02:34:14,890 INFO L402 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)] === [2021-11-23 02:34:14,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:34:14,890 INFO L85 PathProgramCache]: Analyzing trace with hash -2107300017, now seen corresponding path program 1 times [2021-11-23 02:34:14,890 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:34:14,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273520383] [2021-11-23 02:34:14,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:34:14,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:34:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:34:15,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 02:34:15,113 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:34:15,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273520383] [2021-11-23 02:34:15,114 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1273520383] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:34:15,114 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:34:15,114 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:34:15,114 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833569488] [2021-11-23 02:34:15,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:34:15,116 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:34:15,117 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:34:15,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:34:15,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:34:15,118 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) [2021-11-23 02:34:16,319 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:19,641 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:22,213 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:23,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:34:23,039 INFO L93 Difference]: Finished difference Result 2910 states and 4087 transitions. [2021-11-23 02:34:23,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:34:23,040 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 [2021-11-23 02:34:23,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:34:23,066 INFO L225 Difference]: With dead ends: 2910 [2021-11-23 02:34:23,066 INFO L226 Difference]: Without dead ends: 2908 [2021-11-23 02:34:23,069 INFO L932 BasicCegarLoop]: 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 [2021-11-23 02:34:23,070 INFO L933 BasicCegarLoop]: 1873 mSDtfsCounter, 2059 mSDsluCounter, 2194 mSDsCounter, 0 mSdLazyCounter, 501 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2065 SdHoareTripleChecker+Valid, 3813 SdHoareTripleChecker+Invalid, 503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 501 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2021-11-23 02:34:23,071 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2065 Valid, 3813 Invalid, 503 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 501 Invalid, 2 Unknown, 0 Unchecked, 7.8s Time] [2021-11-23 02:34:23,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2908 states. [2021-11-23 02:34:23,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2908 to 2906. [2021-11-23 02:34:23,272 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) [2021-11-23 02:34:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 2906 states and 4084 transitions. [2021-11-23 02:34:23,290 INFO L78 Accepts]: Start accepts. Automaton has 2906 states and 4084 transitions. Word has length 67 [2021-11-23 02:34:23,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:34:23,290 INFO L470 AbstractCegarLoop]: Abstraction has 2906 states and 4084 transitions. [2021-11-23 02:34:23,291 INFO L471 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) [2021-11-23 02:34:23,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 4084 transitions. [2021-11-23 02:34:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 02:34:23,293 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:34:23,293 INFO L514 BasicCegarLoop]: 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] [2021-11-23 02:34:23,293 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 02:34:23,294 INFO L402 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)] === [2021-11-23 02:34:23,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:34:23,294 INFO L85 PathProgramCache]: Analyzing trace with hash -2086772041, now seen corresponding path program 1 times [2021-11-23 02:34:23,295 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:34:23,295 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442746513] [2021-11-23 02:34:23,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:34:23,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:34:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:34:24,305 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 02:34:24,305 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:34:24,305 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442746513] [2021-11-23 02:34:24,306 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1442746513] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 02:34:24,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1923838819] [2021-11-23 02:34:24,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:34:24,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:34:24,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:34:24,313 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:34:24,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b84f6eb8-28d9-4753-a7cb-163fafff13f3/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 02:34:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:34:25,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 1675 conjuncts, 58 conjunts are in the unsatisfiable core [2021-11-23 02:34:25,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:34:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 02:34:25,728 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 02:34:26,206 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-11-23 02:34:26,207 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1923838819] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 02:34:26,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [796679934] [2021-11-23 02:34:26,231 INFO L159 IcfgInterpreter]: Started Sifa with 55 locations of interest [2021-11-23 02:34:26,231 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 02:34:26,235 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 02:34:26,242 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 02:34:26,242 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 02:34:28,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-23 02:34:29,075 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 586 treesize of output 499 [2021-11-23 02:34:29,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 585 treesize of output 492 [2021-11-23 02:34:29,638 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 564 treesize of output 471 [2021-11-23 02:34:30,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-23 02:34:30,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-23 02:34:30,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-23 02:34:30,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-23 02:34:31,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-23 02:34:31,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-23 02:34:34,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 210 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 828 treesize of output 739 [2021-11-23 02:34:34,701 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-23 02:37:33,775 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_linux_net_register_reset_error_counter with input of size 1756 for LOIs [2021-11-23 02:37:36,192 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_undef_int with input of size 1754 for LOIs [2021-11-23 02:37:38,545 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_filter_positive_int with input of size 1765 for LOIs [2021-11-23 02:37:59,075 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_assume with input of size 1921 for LOIs [2021-11-23 02:38:11,739 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_linux_usb_register_reset_error_counter with input of size 1756 for LOIs [2021-11-23 02:38:14,111 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-23 02:38:57,470 WARN L227 SmtUtils]: Spent 42.32s on a formula simplification that was a NOOP. DAG size: 1749 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 02:39:37,204 WARN L227 SmtUtils]: Spent 6.86s on a formula simplification. DAG size of input: 1921 DAG size of output: 189 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 02:40:12,836 WARN L227 SmtUtils]: Spent 6.76s on a formula simplification. DAG size of input: 1923 DAG size of output: 184 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 02:40:46,636 WARN L227 SmtUtils]: Spent 6.52s on a formula simplification. DAG size of input: 1925 DAG size of output: 186 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 02:41:29,975 WARN L227 SmtUtils]: Spent 42.20s on a formula simplification that was a NOOP. DAG size: 1754 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 02:42:18,444 WARN L227 SmtUtils]: Spent 47.25s on a formula simplification that was a NOOP. DAG size: 1860 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 02:43:03,115 WARN L227 SmtUtils]: Spent 43.37s on a formula simplification that was a NOOP. DAG size: 1762 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 02:44:40,399 WARN L227 SmtUtils]: Spent 1.60m on a formula simplification. DAG size of input: 1924 DAG size of output: 1875 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 02:46:14,691 WARN L227 SmtUtils]: Spent 1.55m on a formula simplification. DAG size of input: 1924 DAG size of output: 1875 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)