./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P --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-53f42b1 [2021-11-21 01:04:46,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 01:04:46,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 01:04:46,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 01:04:46,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 01:04:46,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 01:04:46,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 01:04:46,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 01:04:46,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 01:04:46,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 01:04:46,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 01:04:46,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 01:04:46,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 01:04:46,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 01:04:46,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 01:04:46,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 01:04:46,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 01:04:46,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 01:04:46,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 01:04:46,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 01:04:46,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 01:04:46,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 01:04:46,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 01:04:46,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 01:04:46,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 01:04:46,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 01:04:46,627 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 01:04:46,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 01:04:46,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 01:04:46,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 01:04:46,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 01:04:46,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 01:04:46,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 01:04:46,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 01:04:46,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 01:04:46,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 01:04:46,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 01:04:46,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 01:04:46,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 01:04:46,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 01:04:46,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 01:04:46,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 01:04:46,665 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 01:04:46,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 01:04:46,666 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 01:04:46,666 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 01:04:46,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 01:04:46,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 01:04:46,668 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 01:04:46,668 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 01:04:46,668 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 01:04:46,669 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 01:04:46,669 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 01:04:46,669 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 01:04:46,670 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 01:04:46,670 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 01:04:46,670 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 01:04:46,671 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 01:04:46,671 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 01:04:46,671 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 01:04:46,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 01:04:46,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 01:04:46,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 01:04:46,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 01:04:46,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 01:04:46,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 01:04:46,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 01:04:46,675 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 01:04:46,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 01:04:46,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 01:04:46,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 01:04:46,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:04:46,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 01:04:46,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 01:04:46,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 01:04:46,677 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 01:04:46,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 01:04:46,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 01:04:46,678 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 01:04:46,679 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 01:04:46,679 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e98c668899fc19a628c1d936389b59135bc3426718905326099068187537de8 [2021-11-21 01:04:46,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 01:04:46,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 01:04:46,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 01:04:46,955 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 01:04:46,956 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 01:04:46,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2021-11-21 01:04:47,072 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/data/ba4f43dc7/ba0aeb7d48244851bd5c0c5bb323b668/FLAGb3da4830d [2021-11-21 01:04:48,170 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 01:04:48,171 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2021-11-21 01:04:48,267 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/data/ba4f43dc7/ba0aeb7d48244851bd5c0c5bb323b668/FLAGb3da4830d [2021-11-21 01:04:48,542 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/data/ba4f43dc7/ba0aeb7d48244851bd5c0c5bb323b668 [2021-11-21 01:04:48,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 01:04:48,569 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 01:04:48,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 01:04:48,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 01:04:48,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 01:04:48,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:04:48" (1/1) ... [2021-11-21 01:04:48,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4471ffd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:48, skipping insertion in model container [2021-11-21 01:04:48,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:04:48" (1/1) ... [2021-11-21 01:04:48,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 01:04:48,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 01:04:54,682 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477597,477610] [2021-11-21 01:04:54,686 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477742,477755] [2021-11-21 01:04:54,687 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477888,477901] [2021-11-21 01:04:54,687 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478053,478066] [2021-11-21 01:04:54,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478211,478224] [2021-11-21 01:04:54,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478369,478382] [2021-11-21 01:04:54,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478527,478540] [2021-11-21 01:04:54,690 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478687,478700] [2021-11-21 01:04:54,691 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478846,478859] [2021-11-21 01:04:54,691 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478985,478998] [2021-11-21 01:04:54,692 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479127,479140] [2021-11-21 01:04:54,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479276,479289] [2021-11-21 01:04:54,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479415,479428] [2021-11-21 01:04:54,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479570,479583] [2021-11-21 01:04:54,695 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479730,479743] [2021-11-21 01:04:54,695 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479881,479894] [2021-11-21 01:04:54,696 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480032,480045] [2021-11-21 01:04:54,696 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480184,480197] [2021-11-21 01:04:54,697 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480333,480346] [2021-11-21 01:04:54,698 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480481,480494] [2021-11-21 01:04:54,698 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480638,480651] [2021-11-21 01:04:54,699 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480787,480800] [2021-11-21 01:04:54,700 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480943,480956] [2021-11-21 01:04:54,730 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481096,481109] [2021-11-21 01:04:54,731 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481242,481255] [2021-11-21 01:04:54,731 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481385,481398] [2021-11-21 01:04:54,732 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481537,481550] [2021-11-21 01:04:54,732 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481683,481696] [2021-11-21 01:04:54,733 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481828,481841] [2021-11-21 01:04:54,733 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481982,481995] [2021-11-21 01:04:54,734 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482133,482146] [2021-11-21 01:04:54,734 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482288,482301] [2021-11-21 01:04:54,735 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482440,482453] [2021-11-21 01:04:54,735 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482595,482608] [2021-11-21 01:04:54,736 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482759,482772] [2021-11-21 01:04:54,736 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482915,482928] [2021-11-21 01:04:54,747 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483079,483092] [2021-11-21 01:04:54,748 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483221,483234] [2021-11-21 01:04:54,749 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483379,483392] [2021-11-21 01:04:54,749 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483546,483559] [2021-11-21 01:04:54,750 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483705,483718] [2021-11-21 01:04:54,750 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483864,483877] [2021-11-21 01:04:54,751 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484013,484026] [2021-11-21 01:04:54,752 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484160,484173] [2021-11-21 01:04:54,752 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484299,484312] [2021-11-21 01:04:54,754 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484462,484475] [2021-11-21 01:04:54,755 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484628,484641] [2021-11-21 01:04:54,755 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484792,484805] [2021-11-21 01:04:54,757 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484957,484970] [2021-11-21 01:04:54,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485122,485135] [2021-11-21 01:04:54,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485288,485301] [2021-11-21 01:04:54,759 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485453,485466] [2021-11-21 01:04:54,759 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485620,485633] [2021-11-21 01:04:54,760 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485780,485793] [2021-11-21 01:04:54,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485942,485955] [2021-11-21 01:04:54,762 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486101,486114] [2021-11-21 01:04:54,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486247,486260] [2021-11-21 01:04:54,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486390,486403] [2021-11-21 01:04:54,764 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486534,486547] [2021-11-21 01:04:54,765 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486677,486690] [2021-11-21 01:04:54,766 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486821,486834] [2021-11-21 01:04:54,767 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486962,486975] [2021-11-21 01:04:54,768 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487100,487113] [2021-11-21 01:04:54,769 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487258,487271] [2021-11-21 01:04:54,779 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487417,487430] [2021-11-21 01:04:54,780 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487573,487586] [2021-11-21 01:04:54,781 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487722,487735] [2021-11-21 01:04:54,781 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487874,487887] [2021-11-21 01:04:54,782 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488025,488038] [2021-11-21 01:04:54,782 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488174,488187] [2021-11-21 01:04:54,783 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488326,488339] [2021-11-21 01:04:54,784 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488474,488487] [2021-11-21 01:04:54,784 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488627,488640] [2021-11-21 01:04:54,785 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488778,488791] [2021-11-21 01:04:54,785 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488928,488941] [2021-11-21 01:04:54,786 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489075,489088] [2021-11-21 01:04:54,786 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489226,489239] [2021-11-21 01:04:54,787 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489377,489390] [2021-11-21 01:04:54,787 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489525,489538] [2021-11-21 01:04:54,788 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489691,489704] [2021-11-21 01:04:54,788 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489860,489873] [2021-11-21 01:04:54,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490027,490040] [2021-11-21 01:04:54,790 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490195,490208] [2021-11-21 01:04:54,790 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490345,490358] [2021-11-21 01:04:54,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490492,490505] [2021-11-21 01:04:54,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490653,490666] [2021-11-21 01:04:54,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490823,490836] [2021-11-21 01:04:54,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490985,490998] [2021-11-21 01:04:54,806 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:04:54,852 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 01:04:55,734 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477597,477610] [2021-11-21 01:04:55,735 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477742,477755] [2021-11-21 01:04:55,735 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[477888,477901] [2021-11-21 01:04:55,736 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478053,478066] [2021-11-21 01:04:55,737 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478211,478224] [2021-11-21 01:04:55,737 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478369,478382] [2021-11-21 01:04:55,738 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478527,478540] [2021-11-21 01:04:55,738 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478687,478700] [2021-11-21 01:04:55,739 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478846,478859] [2021-11-21 01:04:55,739 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[478985,478998] [2021-11-21 01:04:55,740 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479127,479140] [2021-11-21 01:04:55,741 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479276,479289] [2021-11-21 01:04:55,741 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479415,479428] [2021-11-21 01:04:55,742 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479570,479583] [2021-11-21 01:04:55,742 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479730,479743] [2021-11-21 01:04:55,743 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[479881,479894] [2021-11-21 01:04:55,743 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480032,480045] [2021-11-21 01:04:55,744 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480184,480197] [2021-11-21 01:04:55,744 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480333,480346] [2021-11-21 01:04:55,745 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480481,480494] [2021-11-21 01:04:55,745 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480638,480651] [2021-11-21 01:04:55,746 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480787,480800] [2021-11-21 01:04:55,746 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[480943,480956] [2021-11-21 01:04:55,747 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481096,481109] [2021-11-21 01:04:55,747 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481242,481255] [2021-11-21 01:04:55,748 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481385,481398] [2021-11-21 01:04:55,749 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481537,481550] [2021-11-21 01:04:55,750 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481683,481696] [2021-11-21 01:04:55,751 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481828,481841] [2021-11-21 01:04:55,751 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[481982,481995] [2021-11-21 01:04:55,752 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482133,482146] [2021-11-21 01:04:55,753 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482288,482301] [2021-11-21 01:04:55,754 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482440,482453] [2021-11-21 01:04:55,755 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482595,482608] [2021-11-21 01:04:55,755 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482759,482772] [2021-11-21 01:04:55,756 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[482915,482928] [2021-11-21 01:04:55,757 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483079,483092] [2021-11-21 01:04:55,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483221,483234] [2021-11-21 01:04:55,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483379,483392] [2021-11-21 01:04:55,759 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483546,483559] [2021-11-21 01:04:55,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483705,483718] [2021-11-21 01:04:55,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[483864,483877] [2021-11-21 01:04:55,762 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484013,484026] [2021-11-21 01:04:55,762 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484160,484173] [2021-11-21 01:04:55,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484299,484312] [2021-11-21 01:04:55,764 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484462,484475] [2021-11-21 01:04:55,764 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484628,484641] [2021-11-21 01:04:55,765 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484792,484805] [2021-11-21 01:04:55,765 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[484957,484970] [2021-11-21 01:04:55,766 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485122,485135] [2021-11-21 01:04:55,767 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485288,485301] [2021-11-21 01:04:55,768 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485453,485466] [2021-11-21 01:04:55,768 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485620,485633] [2021-11-21 01:04:55,769 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485780,485793] [2021-11-21 01:04:55,771 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[485942,485955] [2021-11-21 01:04:55,773 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486101,486114] [2021-11-21 01:04:55,777 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486247,486260] [2021-11-21 01:04:55,778 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486390,486403] [2021-11-21 01:04:55,778 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_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486534,486547] [2021-11-21 01:04:55,779 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486677,486690] [2021-11-21 01:04:55,780 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486821,486834] [2021-11-21 01:04:55,781 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[486962,486975] [2021-11-21 01:04:55,785 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487100,487113] [2021-11-21 01:04:55,787 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487258,487271] [2021-11-21 01:04:55,788 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487417,487430] [2021-11-21 01:04:55,793 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487573,487586] [2021-11-21 01:04:55,794 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487722,487735] [2021-11-21 01:04:55,794 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[487874,487887] [2021-11-21 01:04:55,795 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488025,488038] [2021-11-21 01:04:55,795 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488174,488187] [2021-11-21 01:04:55,796 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488326,488339] [2021-11-21 01:04:55,796 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488474,488487] [2021-11-21 01:04:55,797 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488627,488640] [2021-11-21 01:04:55,797 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488778,488791] [2021-11-21 01:04:55,798 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[488928,488941] [2021-11-21 01:04:55,798 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489075,489088] [2021-11-21 01:04:55,799 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489226,489239] [2021-11-21 01:04:55,799 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489377,489390] [2021-11-21 01:04:55,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489525,489538] [2021-11-21 01:04:55,803 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489691,489704] [2021-11-21 01:04:55,804 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[489860,489873] [2021-11-21 01:04:55,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490027,490040] [2021-11-21 01:04:55,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490195,490208] [2021-11-21 01:04:55,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490345,490358] [2021-11-21 01:04:55,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490492,490505] [2021-11-21 01:04:55,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490653,490666] [2021-11-21 01:04:55,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490823,490836] [2021-11-21 01:04:55,808 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i[490985,490998] [2021-11-21 01:04:55,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:04:56,261 INFO L208 MainTranslator]: Completed translation [2021-11-21 01:04:56,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56 WrapperNode [2021-11-21 01:04:56,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 01:04:56,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 01:04:56,264 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 01:04:56,264 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 01:04:56,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (1/1) ... [2021-11-21 01:04:56,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (1/1) ... [2021-11-21 01:04:56,768 INFO L137 Inliner]: procedures = 673, calls = 2647, calls flagged for inlining = 296, calls inlined = 204, statements flattened = 6046 [2021-11-21 01:04:56,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 01:04:56,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 01:04:56,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 01:04:56,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 01:04:56,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (1/1) ... [2021-11-21 01:04:56,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (1/1) ... [2021-11-21 01:04:56,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (1/1) ... [2021-11-21 01:04:56,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (1/1) ... [2021-11-21 01:04:57,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (1/1) ... [2021-11-21 01:04:57,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (1/1) ... [2021-11-21 01:04:57,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (1/1) ... [2021-11-21 01:04:57,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 01:04:57,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 01:04:57,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 01:04:57,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 01:04:57,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (1/1) ... [2021-11-21 01:04:57,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:04:57,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:04:57,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 01:04:57,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 01:04:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_25 [2021-11-21 01:04:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_25 [2021-11-21 01:04:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_supply [2021-11-21 01:04:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_supply [2021-11-21 01:04:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_sync_for_device [2021-11-21 01:04:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_sync_for_device [2021-11-21 01:04:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u32~0~X~$Pointer$~TO~VOID [2021-11-21 01:04:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u32~0~X~$Pointer$~TO~VOID [2021-11-21 01:04:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-11-21 01:04:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-11-21 01:04:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_register [2021-11-21 01:04:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_register [2021-11-21 01:04:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 01:04:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 01:04:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_unmap [2021-11-21 01:04:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_unmap [2021-11-21 01:04:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 01:04:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 01:04:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_read [2021-11-21 01:04:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_read [2021-11-21 01:04:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-21 01:04:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-21 01:04:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_activate_vcin [2021-11-21 01:04:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_activate_vcin [2021-11-21 01:04:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_remove_one [2021-11-21 01:04:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_remove_one [2021-11-21 01:04:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_io_poll [2021-11-21 01:04:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_io_poll [2021-11-21 01:04:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 01:04:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 01:04:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 01:04:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 01:04:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 01:04:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 01:04:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-11-21 01:04:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-11-21 01:04:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-11-21 01:04:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-11-21 01:04:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 01:04:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 01:04:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_irq_check [2021-11-21 01:04:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_irq_check [2021-11-21 01:04:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_getstats [2021-11-21 01:04:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_getstats [2021-11-21 01:04:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 01:04:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 01:04:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-11-21 01:04:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-11-21 01:04:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 01:04:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-21 01:04:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-21 01:04:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_shutdown [2021-11-21 01:04:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_shutdown [2021-11-21 01:04:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_detect [2021-11-21 01:04:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_detect [2021-11-21 01:04:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-11-21 01:04:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-11-21 01:04:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 01:04:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 01:04:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 01:04:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 01:04:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-11-21 01:04:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-11-21 01:04:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 01:04:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 01:04:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u32~0 [2021-11-21 01:04:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u32~0 [2021-11-21 01:04:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_map [2021-11-21 01:04:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_map [2021-11-21 01:04:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-21 01:04:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-21 01:04:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 01:04:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-11-21 01:04:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-11-21 01:04:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 01:04:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 01:04:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-21 01:04:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-21 01:04:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 01:04:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 01:04:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_proc_read [2021-11-21 01:04:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_proc_read [2021-11-21 01:04:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-11-21 01:04:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-11-21 01:04:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 01:04:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 01:04:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-21 01:04:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-21 01:04:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_open [2021-11-21 01:04:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_open [2021-11-21 01:04:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-11-21 01:04:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-11-21 01:04:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 01:04:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 01:04:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-21 01:04:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-21 01:04:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 01:04:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 01:04:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_write [2021-11-21 01:04:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_write [2021-11-21 01:04:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 01:04:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 01:04:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 01:04:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:04:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:04:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-21 01:04:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-21 01:04:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~X~int~TO~VOID [2021-11-21 01:04:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~X~int~TO~VOID [2021-11-21 01:04:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 01:04:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 01:04:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-21 01:04:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-21 01:04:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register [2021-11-21 01:04:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register [2021-11-21 01:04:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_get_esi [2021-11-21 01:04:57,353 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_get_esi [2021-11-21 01:04:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_monitor_getc [2021-11-21 01:04:57,353 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_monitor_getc [2021-11-21 01:04:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 01:04:57,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 01:04:57,354 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_chunk_free [2021-11-21 01:04:57,354 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_chunk_free [2021-11-21 01:04:57,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2021-11-21 01:04:57,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2021-11-21 01:04:57,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-11-21 01:04:57,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-11-21 01:04:57,355 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-21 01:04:57,355 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-21 01:04:57,355 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 01:04:57,355 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 01:04:57,355 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_close [2021-11-21 01:04:57,355 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_close [2021-11-21 01:04:57,356 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_reset [2021-11-21 01:04:57,356 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_reset [2021-11-21 01:04:57,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 01:04:57,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 01:04:57,356 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_rate_ctrl [2021-11-21 01:04:57,356 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_rate_ctrl [2021-11-21 01:04:57,356 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-21 01:04:57,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-21 01:04:57,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2021-11-21 01:04:57,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~int [2021-11-21 01:04:57,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 01:04:57,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 01:04:57,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 01:04:57,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 01:04:57,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 01:04:57,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 01:04:57,357 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_irq_itoa [2021-11-21 01:04:57,358 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_irq_itoa [2021-11-21 01:04:57,358 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_init [2021-11-21 01:04:57,358 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_init [2021-11-21 01:04:57,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_atmdev_ops_io_instance_2 [2021-11-21 01:04:57,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_atmdev_ops_io_instance_2 [2021-11-21 01:04:57,358 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_irq_ack [2021-11-21 01:04:57,358 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_irq_ack [2021-11-21 01:04:57,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_130 [2021-11-21 01:04:57,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_130 [2021-11-21 01:04:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-21 01:04:57,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-21 01:04:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-11-21 01:04:57,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-11-21 01:04:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2021-11-21 01:04:57,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2021-11-21 01:04:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-11-21 01:04:57,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-11-21 01:04:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_prom_read [2021-11-21 01:04:57,360 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_prom_read [2021-11-21 01:04:57,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 01:04:57,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-21 01:04:57,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-21 01:04:57,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 01:04:57,360 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_sync_for_cpu [2021-11-21 01:04:57,360 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_sync_for_cpu [2021-11-21 01:04:57,360 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_reset [2021-11-21 01:04:57,361 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_reset [2021-11-21 01:04:57,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 01:04:57,361 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-21 01:04:57,361 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-21 01:04:57,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 01:04:57,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 01:04:57,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-21 01:04:57,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-21 01:04:57,361 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 01:04:57,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 01:04:57,362 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_chunk_free [2021-11-21 01:04:57,362 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_chunk_free [2021-11-21 01:04:57,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-21 01:04:57,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-21 01:04:57,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 01:04:57,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 01:04:57,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rate_mtx_of_fore200e [2021-11-21 01:04:57,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_rate_mtx_of_fore200e [2021-11-21 01:04:57,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 01:04:57,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 01:04:57,363 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_map [2021-11-21 01:04:57,363 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_map [2021-11-21 01:04:57,363 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_atm2fore_aal [2021-11-21 01:04:57,363 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_atm2fore_aal [2021-11-21 01:04:57,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_fore200e [2021-11-21 01:04:57,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_fore200e [2021-11-21 01:04:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-21 01:04:57,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-21 01:04:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-21 01:04:57,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-21 01:04:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-11-21 01:04:57,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-11-21 01:04:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-21 01:04:57,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-21 01:04:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 01:04:57,366 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 01:04:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_150 [2021-11-21 01:04:57,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_150 [2021-11-21 01:04:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-21 01:04:57,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-21 01:04:57,367 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 01:04:57,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 01:04:57,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-21 01:04:57,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-21 01:04:57,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_1 [2021-11-21 01:04:57,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_1 [2021-11-21 01:04:57,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 01:04:57,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-21 01:04:57,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-21 01:04:57,368 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_configure [2021-11-21 01:04:57,368 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_configure [2021-11-21 01:04:57,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 01:04:57,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 01:04:57,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-21 01:04:57,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-21 01:04:57,369 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-21 01:04:57,369 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-21 01:04:57,369 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-21 01:04:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-21 01:04:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_send [2021-11-21 01:04:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_send [2021-11-21 01:04:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_unmap [2021-11-21 01:04:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_unmap [2021-11-21 01:04:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_dma_chunk_alloc [2021-11-21 01:04:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_dma_chunk_alloc [2021-11-21 01:04:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 01:04:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 01:04:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-21 01:04:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-21 01:04:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 01:04:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 01:04:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_pca_proc_read [2021-11-21 01:04:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_pca_proc_read [2021-11-21 01:04:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_poll [2021-11-21 01:04:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_poll [2021-11-21 01:04:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:04:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 01:04:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 01:04:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 01:04:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 01:04:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 01:04:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 01:04:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rate_mtx_of_fore200e [2021-11-21 01:04:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_rate_mtx_of_fore200e [2021-11-21 01:04:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure fore200e_tx_irq [2021-11-21 01:04:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure fore200e_tx_irq [2021-11-21 01:04:58,640 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 01:04:58,646 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 01:04:59,067 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 01:05:06,469 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 01:05:07,458 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 01:05:07,458 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 01:05:07,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:05:07 BoogieIcfgContainer [2021-11-21 01:05:07,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 01:05:07,466 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 01:05:07,466 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 01:05:07,469 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 01:05:07,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 01:04:48" (1/3) ... [2021-11-21 01:05:07,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bfba0e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:05:07, skipping insertion in model container [2021-11-21 01:05:07,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:04:56" (2/3) ... [2021-11-21 01:05:07,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bfba0e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:05:07, skipping insertion in model container [2021-11-21 01:05:07,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:05:07" (3/3) ... [2021-11-21 01:05:07,472 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2021-11-21 01:05:07,477 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 01:05:07,487 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 30 error locations. [2021-11-21 01:05:07,542 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 01:05:07,548 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 [2021-11-21 01:05:07,548 INFO L340 AbstractCegarLoop]: Starting to check reachability of 30 error locations. [2021-11-21 01:05:07,600 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) [2021-11-21 01:05:07,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 01:05:07,607 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:05:07,608 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] [2021-11-21 01:05:07,608 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)] === [2021-11-21 01:05:07,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:05:07,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1471803781, now seen corresponding path program 1 times [2021-11-21 01:05:07,622 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:05:07,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386439776] [2021-11-21 01:05:07,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:05:07,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:05:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:05:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 01:05:08,258 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:05:08,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386439776] [2021-11-21 01:05:08,259 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386439776] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:05:08,259 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:05:08,259 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 01:05:08,276 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586067963] [2021-11-21 01:05:08,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:05:08,280 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 01:05:08,281 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:05:08,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 01:05:08,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 01:05:08,328 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) [2021-11-21 01:05:11,249 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:14,002 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:16,737 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:17,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:05:17,672 INFO L93 Difference]: Finished difference Result 4594 states and 6678 transitions. [2021-11-21 01:05:17,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-21 01:05:17,674 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 [2021-11-21 01:05:17,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:05:17,713 INFO L225 Difference]: With dead ends: 4594 [2021-11-21 01:05:17,713 INFO L226 Difference]: Without dead ends: 3038 [2021-11-21 01:05:17,728 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 [2021-11-21 01:05:17,731 INFO L933 BasicCegarLoop]: 2391 mSDtfsCounter, 2081 mSDsluCounter, 4774 mSDsCounter, 0 mSdLazyCounter, 742 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2087 SdHoareTripleChecker+Valid, 6680 SdHoareTripleChecker+Invalid, 746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 742 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2021-11-21 01:05:17,732 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2087 Valid, 6680 Invalid, 746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 742 Invalid, 3 Unknown, 0 Unchecked, 9.0s Time] [2021-11-21 01:05:17,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3038 states. [2021-11-21 01:05:17,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3038 to 2861. [2021-11-21 01:05:17,984 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) [2021-11-21 01:05:18,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 2861 states and 4035 transitions. [2021-11-21 01:05:18,021 INFO L78 Accepts]: Start accepts. Automaton has 2861 states and 4035 transitions. Word has length 47 [2021-11-21 01:05:18,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:05:18,022 INFO L470 AbstractCegarLoop]: Abstraction has 2861 states and 4035 transitions. [2021-11-21 01:05:18,022 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) [2021-11-21 01:05:18,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4035 transitions. [2021-11-21 01:05:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 01:05:18,026 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:05:18,026 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] [2021-11-21 01:05:18,026 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 01:05:18,027 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)] === [2021-11-21 01:05:18,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:05:18,030 INFO L85 PathProgramCache]: Analyzing trace with hash -1445102601, now seen corresponding path program 1 times [2021-11-21 01:05:18,030 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:05:18,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403616183] [2021-11-21 01:05:18,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:05:18,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:05:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:05:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 01:05:18,297 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:05:18,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403616183] [2021-11-21 01:05:18,298 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403616183] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:05:18,298 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:05:18,298 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 01:05:18,298 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888609952] [2021-11-21 01:05:18,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:05:18,300 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 01:05:18,300 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:05:18,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 01:05:18,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 01:05:18,301 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) [2021-11-21 01:05:20,377 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:22,814 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:25,289 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:26,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:05:26,031 INFO L93 Difference]: Finished difference Result 2906 states and 4084 transitions. [2021-11-21 01:05:26,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 01:05:26,032 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 [2021-11-21 01:05:26,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:05:26,054 INFO L225 Difference]: With dead ends: 2906 [2021-11-21 01:05:26,054 INFO L226 Difference]: Without dead ends: 2904 [2021-11-21 01:05:26,056 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 [2021-11-21 01:05:26,058 INFO L933 BasicCegarLoop]: 1879 mSDtfsCounter, 2068 mSDsluCounter, 2200 mSDsCounter, 0 mSdLazyCounter, 501 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2074 SdHoareTripleChecker+Valid, 3825 SdHoareTripleChecker+Invalid, 503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 501 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2021-11-21 01:05:26,058 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2074 Valid, 3825 Invalid, 503 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 501 Invalid, 2 Unknown, 0 Unchecked, 7.6s Time] [2021-11-21 01:05:26,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2904 states. [2021-11-21 01:05:26,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2904 to 2902. [2021-11-21 01:05:26,204 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) [2021-11-21 01:05:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2902 states and 4081 transitions. [2021-11-21 01:05:26,229 INFO L78 Accepts]: Start accepts. Automaton has 2902 states and 4081 transitions. Word has length 52 [2021-11-21 01:05:26,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:05:26,229 INFO L470 AbstractCegarLoop]: Abstraction has 2902 states and 4081 transitions. [2021-11-21 01:05:26,230 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) [2021-11-21 01:05:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4081 transitions. [2021-11-21 01:05:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 01:05:26,233 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:05:26,233 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] [2021-11-21 01:05:26,233 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-21 01:05:26,233 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)] === [2021-11-21 01:05:26,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:05:26,234 INFO L85 PathProgramCache]: Analyzing trace with hash 756605857, now seen corresponding path program 1 times [2021-11-21 01:05:26,234 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:05:26,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069792482] [2021-11-21 01:05:26,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:05:26,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:05:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:05:26,568 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 01:05:26,569 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:05:26,569 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069792482] [2021-11-21 01:05:26,569 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069792482] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:05:26,569 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:05:26,569 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 01:05:26,570 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453328328] [2021-11-21 01:05:26,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:05:26,570 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 01:05:26,570 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:05:26,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 01:05:26,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 01:05:26,571 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) [2021-11-21 01:05:28,436 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:32,675 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:33,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:05:33,307 INFO L93 Difference]: Finished difference Result 2914 states and 4091 transitions. [2021-11-21 01:05:33,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 01:05:33,308 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 [2021-11-21 01:05:33,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:05:33,336 INFO L225 Difference]: With dead ends: 2914 [2021-11-21 01:05:33,336 INFO L226 Difference]: Without dead ends: 2912 [2021-11-21 01:05:33,338 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 [2021-11-21 01:05:33,339 INFO L933 BasicCegarLoop]: 1876 mSDtfsCounter, 2089 mSDsluCounter, 2166 mSDsCounter, 0 mSdLazyCounter, 499 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2093 SdHoareTripleChecker+Valid, 3791 SdHoareTripleChecker+Invalid, 500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 499 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2021-11-21 01:05:33,340 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2093 Valid, 3791 Invalid, 500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 499 Invalid, 1 Unknown, 0 Unchecked, 6.6s Time] [2021-11-21 01:05:33,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2912 states. [2021-11-21 01:05:33,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2912 to 2910. [2021-11-21 01:05:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2910 states, 1729 states have (on average 1.2834008097165992) internal successors, (2219), 1818 states have internal predecessors, (2219), 918 states have call successors, (918), 237 states have call predecessors, (918), 235 states have return successors, (951), 891 states have call predecessors, (951), 916 states have call successors, (951) [2021-11-21 01:05:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 2910 states and 4088 transitions. [2021-11-21 01:05:33,531 INFO L78 Accepts]: Start accepts. Automaton has 2910 states and 4088 transitions. Word has length 57 [2021-11-21 01:05:33,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:05:33,532 INFO L470 AbstractCegarLoop]: Abstraction has 2910 states and 4088 transitions. [2021-11-21 01:05:33,532 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) [2021-11-21 01:05:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 4088 transitions. [2021-11-21 01:05:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 01:05:33,534 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:05:33,534 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] [2021-11-21 01:05:33,534 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-21 01:05:33,535 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)] === [2021-11-21 01:05:33,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:05:33,535 INFO L85 PathProgramCache]: Analyzing trace with hash -1394149660, now seen corresponding path program 1 times [2021-11-21 01:05:33,535 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:05:33,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295286247] [2021-11-21 01:05:33,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:05:33,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:05:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:05:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 01:05:33,733 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:05:33,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295286247] [2021-11-21 01:05:33,733 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [295286247] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:05:33,733 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:05:33,734 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 01:05:33,734 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232170462] [2021-11-21 01:05:33,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:05:33,734 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 01:05:33,734 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:05:33,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 01:05:33,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 01:05:33,735 INFO L87 Difference]: Start difference. First operand 2910 states and 4088 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-21 01:05:35,339 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:38,872 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:41,400 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:42,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:05:42,161 INFO L93 Difference]: Finished difference Result 2912 states and 4089 transitions. [2021-11-21 01:05:42,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 01:05:42,162 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 [2021-11-21 01:05:42,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:05:42,185 INFO L225 Difference]: With dead ends: 2912 [2021-11-21 01:05:42,186 INFO L226 Difference]: Without dead ends: 2910 [2021-11-21 01:05:42,188 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 [2021-11-21 01:05:42,189 INFO L933 BasicCegarLoop]: 1874 mSDtfsCounter, 2086 mSDsluCounter, 2164 mSDsCounter, 0 mSdLazyCounter, 498 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s 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, 8.3s IncrementalHoareTripleChecker+Time [2021-11-21 01:05:42,189 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2090 Valid, 3787 Invalid, 500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 498 Invalid, 2 Unknown, 0 Unchecked, 8.3s Time] [2021-11-21 01:05:42,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2910 states. [2021-11-21 01:05:42,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2910 to 2908. [2021-11-21 01:05:42,444 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) [2021-11-21 01:05:42,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 2908 states and 4086 transitions. [2021-11-21 01:05:42,467 INFO L78 Accepts]: Start accepts. Automaton has 2908 states and 4086 transitions. Word has length 62 [2021-11-21 01:05:42,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:05:42,468 INFO L470 AbstractCegarLoop]: Abstraction has 2908 states and 4086 transitions. [2021-11-21 01:05:42,468 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) [2021-11-21 01:05:42,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 4086 transitions. [2021-11-21 01:05:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 01:05:42,476 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:05:42,477 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] [2021-11-21 01:05:42,477 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-21 01:05:42,477 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)] === [2021-11-21 01:05:42,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:05:42,478 INFO L85 PathProgramCache]: Analyzing trace with hash -2107300017, now seen corresponding path program 1 times [2021-11-21 01:05:42,478 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:05:42,478 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823271192] [2021-11-21 01:05:42,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:05:42,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:05:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:05:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-21 01:05:42,709 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:05:42,709 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823271192] [2021-11-21 01:05:42,709 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1823271192] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:05:42,709 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:05:42,709 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 01:05:42,710 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894427161] [2021-11-21 01:05:42,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:05:42,711 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 01:05:42,711 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:05:42,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 01:05:42,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 01:05:42,712 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) [2021-11-21 01:05:44,739 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:47,162 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:49,663 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 01:05:50,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:05:50,410 INFO L93 Difference]: Finished difference Result 2910 states and 4087 transitions. [2021-11-21 01:05:50,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 01:05:50,410 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 [2021-11-21 01:05:50,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:05:50,434 INFO L225 Difference]: With dead ends: 2910 [2021-11-21 01:05:50,435 INFO L226 Difference]: Without dead ends: 2908 [2021-11-21 01:05:50,437 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 [2021-11-21 01:05:50,438 INFO L933 BasicCegarLoop]: 1873 mSDtfsCounter, 2059 mSDsluCounter, 2193 mSDsCounter, 0 mSdLazyCounter, 499 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2065 SdHoareTripleChecker+Valid, 3813 SdHoareTripleChecker+Invalid, 502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 499 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2021-11-21 01:05:50,439 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2065 Valid, 3813 Invalid, 502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 499 Invalid, 3 Unknown, 0 Unchecked, 7.5s Time] [2021-11-21 01:05:50,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2908 states. [2021-11-21 01:05:50,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2908 to 2906. [2021-11-21 01:05:50,627 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) [2021-11-21 01:05:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 2906 states and 4084 transitions. [2021-11-21 01:05:50,645 INFO L78 Accepts]: Start accepts. Automaton has 2906 states and 4084 transitions. Word has length 67 [2021-11-21 01:05:50,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:05:50,646 INFO L470 AbstractCegarLoop]: Abstraction has 2906 states and 4084 transitions. [2021-11-21 01:05:50,646 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) [2021-11-21 01:05:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 4084 transitions. [2021-11-21 01:05:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 01:05:50,648 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:05:50,648 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] [2021-11-21 01:05:50,649 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-21 01:05:50,649 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)] === [2021-11-21 01:05:50,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:05:50,649 INFO L85 PathProgramCache]: Analyzing trace with hash -2086772041, now seen corresponding path program 1 times [2021-11-21 01:05:50,650 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:05:50,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955883047] [2021-11-21 01:05:50,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:05:50,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:05:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:05:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-21 01:05:51,506 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:05:51,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955883047] [2021-11-21 01:05:51,506 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955883047] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:05:51,507 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1902256440] [2021-11-21 01:05:51,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:05:51,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:05:51,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:05:51,508 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:05:51,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b851fdd6-8344-4b31-98e6-e6b7e83b4ad3/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-21 01:05:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:05:52,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 1675 conjuncts, 58 conjunts are in the unsatisfiable core [2021-11-21 01:05:52,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:05:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-21 01:05:52,682 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-21 01:05:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-11-21 01:05:53,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1902256440] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-21 01:05:53,095 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1925443016] [2021-11-21 01:05:53,117 INFO L159 IcfgInterpreter]: Started Sifa with 55 locations of interest [2021-11-21 01:05:53,117 INFO L166 IcfgInterpreter]: Building call graph [2021-11-21 01:05:53,122 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-21 01:05:53,127 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-21 01:05:53,128 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-21 01:05:57,654 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 [2021-11-21 01:05:58,132 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 [2021-11-21 01:05:58,396 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 [2021-11-21 01:05:58,574 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 [2021-11-21 01:06:00,524 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 [2021-11-21 01:06:01,052 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 [2021-11-21 01:06:01,640 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 [2021-11-21 01:06:02,328 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 [2021-11-21 01:06:05,410 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 [2021-11-21 01:06:06,943 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 [2021-11-21 01:06:09,714 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 [2021-11-21 01:06:13,076 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