./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--media--rc--lirc_dev.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7 --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 21c7509b891e0ddc87dd83939d0ee5cb835b3606a1a2de3064d905837c808c7b --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 20:31:01,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 20:31:01,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 20:31:01,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 20:31:01,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 20:31:01,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 20:31:01,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 20:31:01,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 20:31:01,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 20:31:01,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 20:31:01,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 20:31:01,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 20:31:01,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 20:31:01,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 20:31:01,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 20:31:01,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 20:31:01,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 20:31:01,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 20:31:01,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 20:31:01,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 20:31:01,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 20:31:01,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 20:31:01,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 20:31:01,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 20:31:01,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 20:31:01,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 20:31:01,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 20:31:01,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 20:31:01,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 20:31:01,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 20:31:01,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 20:31:01,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 20:31:01,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 20:31:01,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 20:31:01,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 20:31:01,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 20:31:01,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 20:31:01,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 20:31:01,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 20:31:01,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 20:31:01,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 20:31:01,631 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 20:31:01,675 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 20:31:01,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 20:31:01,676 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 20:31:01,676 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 20:31:01,677 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 20:31:01,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 20:31:01,677 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 20:31:01,677 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 20:31:01,677 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 20:31:01,678 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 20:31:01,678 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 20:31:01,678 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 20:31:01,678 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 20:31:01,679 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 20:31:01,679 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 20:31:01,679 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 20:31:01,679 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 20:31:01,680 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 20:31:01,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 20:31:01,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 20:31:01,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 20:31:01,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 20:31:01,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 20:31:01,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 20:31:01,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 20:31:01,682 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 20:31:01,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 20:31:01,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 20:31:01,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 20:31:01,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 20:31:01,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 20:31:01,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 20:31:01,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 20:31:01,684 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 20:31:01,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 20:31:01,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 20:31:01,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 20:31:01,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 20:31:01,685 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_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21c7509b891e0ddc87dd83939d0ee5cb835b3606a1a2de3064d905837c808c7b [2021-11-25 20:31:01,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 20:31:01,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 20:31:01,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 20:31:01,973 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 20:31:01,974 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 20:31:01,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i [2021-11-25 20:31:02,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/data/4416d5ff0/6c8c07b8144549c7a30b90aebada2fc9/FLAGfe363769f [2021-11-25 20:31:03,065 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 20:31:03,066 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i [2021-11-25 20:31:03,116 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/data/4416d5ff0/6c8c07b8144549c7a30b90aebada2fc9/FLAGfe363769f [2021-11-25 20:31:03,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/data/4416d5ff0/6c8c07b8144549c7a30b90aebada2fc9 [2021-11-25 20:31:03,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 20:31:03,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 20:31:03,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 20:31:03,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 20:31:03,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 20:31:03,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:31:03" (1/1) ... [2021-11-25 20:31:03,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31fd65b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:03, skipping insertion in model container [2021-11-25 20:31:03,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:31:03" (1/1) ... [2021-11-25 20:31:03,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 20:31:03,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 20:31:06,655 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292064,292077] [2021-11-25 20:31:06,658 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292209,292222] [2021-11-25 20:31:06,659 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292355,292368] [2021-11-25 20:31:06,660 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292520,292533] [2021-11-25 20:31:06,660 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292678,292691] [2021-11-25 20:31:06,661 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292836,292849] [2021-11-25 20:31:06,661 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292994,293007] [2021-11-25 20:31:06,662 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293154,293167] [2021-11-25 20:31:06,662 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293313,293326] [2021-11-25 20:31:06,663 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293452,293465] [2021-11-25 20:31:06,663 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293594,293607] [2021-11-25 20:31:06,664 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293743,293756] [2021-11-25 20:31:06,665 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293882,293895] [2021-11-25 20:31:06,665 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294037,294050] [2021-11-25 20:31:06,666 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294197,294210] [2021-11-25 20:31:06,666 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294348,294361] [2021-11-25 20:31:06,667 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294499,294512] [2021-11-25 20:31:06,667 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294651,294664] [2021-11-25 20:31:06,668 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294800,294813] [2021-11-25 20:31:06,669 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294948,294961] [2021-11-25 20:31:06,669 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295105,295118] [2021-11-25 20:31:06,670 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295254,295267] [2021-11-25 20:31:06,670 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295410,295423] [2021-11-25 20:31:06,671 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295563,295576] [2021-11-25 20:31:06,671 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295709,295722] [2021-11-25 20:31:06,672 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295852,295865] [2021-11-25 20:31:06,672 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296004,296017] [2021-11-25 20:31:06,673 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296150,296163] [2021-11-25 20:31:06,673 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296295,296308] [2021-11-25 20:31:06,674 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296449,296462] [2021-11-25 20:31:06,674 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296600,296613] [2021-11-25 20:31:06,675 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296755,296768] [2021-11-25 20:31:06,676 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296907,296920] [2021-11-25 20:31:06,676 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297062,297075] [2021-11-25 20:31:06,677 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297226,297239] [2021-11-25 20:31:06,677 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297382,297395] [2021-11-25 20:31:06,678 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297546,297559] [2021-11-25 20:31:06,678 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297688,297701] [2021-11-25 20:31:06,679 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297846,297859] [2021-11-25 20:31:06,679 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298013,298026] [2021-11-25 20:31:06,680 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298172,298185] [2021-11-25 20:31:06,680 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298331,298344] [2021-11-25 20:31:06,681 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298480,298493] [2021-11-25 20:31:06,682 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298627,298640] [2021-11-25 20:31:06,682 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298766,298779] [2021-11-25 20:31:06,683 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298929,298942] [2021-11-25 20:31:06,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299095,299108] [2021-11-25 20:31:06,684 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299259,299272] [2021-11-25 20:31:06,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299424,299437] [2021-11-25 20:31:06,685 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299589,299602] [2021-11-25 20:31:06,686 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299755,299768] [2021-11-25 20:31:06,686 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299920,299933] [2021-11-25 20:31:06,687 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300087,300100] [2021-11-25 20:31:06,687 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300247,300260] [2021-11-25 20:31:06,688 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300409,300422] [2021-11-25 20:31:06,688 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300568,300581] [2021-11-25 20:31:06,689 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300714,300727] [2021-11-25 20:31:06,689 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300857,300870] [2021-11-25 20:31:06,690 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301001,301014] [2021-11-25 20:31:06,690 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301144,301157] [2021-11-25 20:31:06,691 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301288,301301] [2021-11-25 20:31:06,691 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301429,301442] [2021-11-25 20:31:06,692 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301567,301580] [2021-11-25 20:31:06,692 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301725,301738] [2021-11-25 20:31:06,693 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301884,301897] [2021-11-25 20:31:06,693 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302040,302053] [2021-11-25 20:31:06,694 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302189,302202] [2021-11-25 20:31:06,695 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302341,302354] [2021-11-25 20:31:06,695 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302492,302505] [2021-11-25 20:31:06,696 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302641,302654] [2021-11-25 20:31:06,696 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302793,302806] [2021-11-25 20:31:06,697 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302941,302954] [2021-11-25 20:31:06,697 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303094,303107] [2021-11-25 20:31:06,698 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303245,303258] [2021-11-25 20:31:06,698 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303395,303408] [2021-11-25 20:31:06,699 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303542,303555] [2021-11-25 20:31:06,699 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303693,303706] [2021-11-25 20:31:06,699 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303844,303857] [2021-11-25 20:31:06,700 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303992,304005] [2021-11-25 20:31:06,700 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_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304158,304171] [2021-11-25 20:31:06,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304327,304340] [2021-11-25 20:31:06,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304494,304507] [2021-11-25 20:31:06,702 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304662,304675] [2021-11-25 20:31:06,702 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304812,304825] [2021-11-25 20:31:06,703 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304959,304972] [2021-11-25 20:31:06,703 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[305120,305133] [2021-11-25 20:31:06,704 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[305290,305303] [2021-11-25 20:31:06,704 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[305452,305465] [2021-11-25 20:31:06,733 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 20:31:06,760 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 20:31:07,177 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292064,292077] [2021-11-25 20:31:07,179 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292209,292222] [2021-11-25 20:31:07,180 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292355,292368] [2021-11-25 20:31:07,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292520,292533] [2021-11-25 20:31:07,182 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292678,292691] [2021-11-25 20:31:07,182 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292836,292849] [2021-11-25 20:31:07,183 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[292994,293007] [2021-11-25 20:31:07,184 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293154,293167] [2021-11-25 20:31:07,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293313,293326] [2021-11-25 20:31:07,186 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293452,293465] [2021-11-25 20:31:07,188 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293594,293607] [2021-11-25 20:31:07,193 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293743,293756] [2021-11-25 20:31:07,194 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[293882,293895] [2021-11-25 20:31:07,194 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294037,294050] [2021-11-25 20:31:07,195 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294197,294210] [2021-11-25 20:31:07,195 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294348,294361] [2021-11-25 20:31:07,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294499,294512] [2021-11-25 20:31:07,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294651,294664] [2021-11-25 20:31:07,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294800,294813] [2021-11-25 20:31:07,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[294948,294961] [2021-11-25 20:31:07,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295105,295118] [2021-11-25 20:31:07,199 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295254,295267] [2021-11-25 20:31:07,199 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295410,295423] [2021-11-25 20:31:07,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295563,295576] [2021-11-25 20:31:07,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295709,295722] [2021-11-25 20:31:07,201 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[295852,295865] [2021-11-25 20:31:07,201 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296004,296017] [2021-11-25 20:31:07,203 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296150,296163] [2021-11-25 20:31:07,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296295,296308] [2021-11-25 20:31:07,206 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296449,296462] [2021-11-25 20:31:07,206 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296600,296613] [2021-11-25 20:31:07,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296755,296768] [2021-11-25 20:31:07,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[296907,296920] [2021-11-25 20:31:07,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297062,297075] [2021-11-25 20:31:07,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297226,297239] [2021-11-25 20:31:07,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297382,297395] [2021-11-25 20:31:07,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297546,297559] [2021-11-25 20:31:07,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297688,297701] [2021-11-25 20:31:07,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[297846,297859] [2021-11-25 20:31:07,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298013,298026] [2021-11-25 20:31:07,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298172,298185] [2021-11-25 20:31:07,215 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298331,298344] [2021-11-25 20:31:07,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298480,298493] [2021-11-25 20:31:07,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298627,298640] [2021-11-25 20:31:07,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298766,298779] [2021-11-25 20:31:07,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[298929,298942] [2021-11-25 20:31:07,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299095,299108] [2021-11-25 20:31:07,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299259,299272] [2021-11-25 20:31:07,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299424,299437] [2021-11-25 20:31:07,220 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299589,299602] [2021-11-25 20:31:07,220 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299755,299768] [2021-11-25 20:31:07,220 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[299920,299933] [2021-11-25 20:31:07,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300087,300100] [2021-11-25 20:31:07,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300247,300260] [2021-11-25 20:31:07,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300409,300422] [2021-11-25 20:31:07,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300568,300581] [2021-11-25 20:31:07,227 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300714,300727] [2021-11-25 20:31:07,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[300857,300870] [2021-11-25 20:31:07,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301001,301014] [2021-11-25 20:31:07,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301144,301157] [2021-11-25 20:31:07,235 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301288,301301] [2021-11-25 20:31:07,236 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301429,301442] [2021-11-25 20:31:07,236 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301567,301580] [2021-11-25 20:31:07,237 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301725,301738] [2021-11-25 20:31:07,239 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[301884,301897] [2021-11-25 20:31:07,244 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302040,302053] [2021-11-25 20:31:07,244 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302189,302202] [2021-11-25 20:31:07,245 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302341,302354] [2021-11-25 20:31:07,245 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302492,302505] [2021-11-25 20:31:07,245 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302641,302654] [2021-11-25 20:31:07,246 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302793,302806] [2021-11-25 20:31:07,246 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[302941,302954] [2021-11-25 20:31:07,247 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303094,303107] [2021-11-25 20:31:07,247 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303245,303258] [2021-11-25 20:31:07,248 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303395,303408] [2021-11-25 20:31:07,248 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303542,303555] [2021-11-25 20:31:07,248 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303693,303706] [2021-11-25 20:31:07,249 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303844,303857] [2021-11-25 20:31:07,249 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[303992,304005] [2021-11-25 20:31:07,250 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304158,304171] [2021-11-25 20:31:07,250 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304327,304340] [2021-11-25 20:31:07,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304494,304507] [2021-11-25 20:31:07,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304662,304675] [2021-11-25 20:31:07,252 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304812,304825] [2021-11-25 20:31:07,252 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[304959,304972] [2021-11-25 20:31:07,252 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[305120,305133] [2021-11-25 20:31:07,253 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[305290,305303] [2021-11-25 20:31:07,253 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i[305452,305465] [2021-11-25 20:31:07,257 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 20:31:07,446 INFO L208 MainTranslator]: Completed translation [2021-11-25 20:31:07,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07 WrapperNode [2021-11-25 20:31:07,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 20:31:07,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 20:31:07,448 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 20:31:07,448 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 20:31:07,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (1/1) ... [2021-11-25 20:31:07,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (1/1) ... [2021-11-25 20:31:07,719 INFO L137 Inliner]: procedures = 519, calls = 1770, calls flagged for inlining = 206, calls inlined = 55, statements flattened = 940 [2021-11-25 20:31:07,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 20:31:07,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 20:31:07,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 20:31:07,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 20:31:07,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (1/1) ... [2021-11-25 20:31:07,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (1/1) ... [2021-11-25 20:31:07,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (1/1) ... [2021-11-25 20:31:07,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (1/1) ... [2021-11-25 20:31:07,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (1/1) ... [2021-11-25 20:31:07,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (1/1) ... [2021-11-25 20:31:07,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (1/1) ... [2021-11-25 20:31:07,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 20:31:07,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 20:31:07,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 20:31:07,837 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 20:31:07,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (1/1) ... [2021-11-25 20:31:07,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 20:31:07,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 20:31:07,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 20:31:07,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 20:31:07,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-11-25 20:31:07,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-11-25 20:31:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-11-25 20:31:07,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-11-25 20:31:07,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-11-25 20:31:07,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-11-25 20:31:07,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 20:31:07,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 20:31:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-25 20:31:07,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-25 20:31:07,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-11-25 20:31:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-11-25 20:31:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-11-25 20:31:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-11-25 20:31:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 20:31:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 20:31:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-11-25 20:31:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-11-25 20:31:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-11-25 20:31:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-11-25 20:31:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 20:31:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 20:31:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-25 20:31:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-25 20:31:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 20:31:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-11-25 20:31:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-11-25 20:31:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-11-25 20:31:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-11-25 20:31:07,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-11-25 20:31:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-11-25 20:31:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-11-25 20:31:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-11-25 20:31:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-25 20:31:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-25 20:31:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 20:31:07,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 20:31:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 20:31:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 20:31:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-11-25 20:31:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-11-25 20:31:07,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 20:31:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 20:31:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 20:31:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 20:31:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 20:31:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 20:31:07,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2021-11-25 20:31:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2021-11-25 20:31:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-11-25 20:31:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-11-25 20:31:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-11-25 20:31:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-11-25 20:31:07,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-25 20:31:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-25 20:31:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-11-25 20:31:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-11-25 20:31:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2021-11-25 20:31:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2021-11-25 20:31:07,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 20:31:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-25 20:31:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-25 20:31:07,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 20:31:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 20:31:07,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-25 20:31:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-25 20:31:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-11-25 20:31:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-11-25 20:31:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-25 20:31:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-25 20:31:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-25 20:31:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-25 20:31:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 20:31:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 20:31:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-25 20:31:07,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-25 20:31:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-25 20:31:07,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-25 20:31:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 20:31:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-11-25 20:31:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-11-25 20:31:08,318 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 20:31:08,321 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 20:31:08,476 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 20:31:09,449 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 20:31:09,553 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 20:31:09,557 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 20:31:09,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:31:09 BoogieIcfgContainer [2021-11-25 20:31:09,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 20:31:09,565 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 20:31:09,565 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 20:31:09,569 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 20:31:09,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 08:31:03" (1/3) ... [2021-11-25 20:31:09,570 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6212f32b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 08:31:09, skipping insertion in model container [2021-11-25 20:31:09,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:31:07" (2/3) ... [2021-11-25 20:31:09,571 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6212f32b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 08:31:09, skipping insertion in model container [2021-11-25 20:31:09,571 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:31:09" (3/3) ... [2021-11-25 20:31:09,572 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i [2021-11-25 20:31:09,578 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 20:31:09,579 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 29 error locations. [2021-11-25 20:31:09,629 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 20:31:09,635 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 [2021-11-25 20:31:09,636 INFO L340 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2021-11-25 20:31:09,687 INFO L276 IsEmpty]: Start isEmpty. Operand has 320 states, 177 states have (on average 1.4011299435028248) internal successors, (248), 209 states have internal predecessors, (248), 77 states have call successors, (77), 37 states have call predecessors, (77), 36 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2021-11-25 20:31:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-25 20:31:09,694 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:09,694 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:09,695 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:09,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:09,709 INFO L85 PathProgramCache]: Analyzing trace with hash 549386110, now seen corresponding path program 1 times [2021-11-25 20:31:09,717 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:09,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931202677] [2021-11-25 20:31:09,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:09,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 20:31:10,315 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:10,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931202677] [2021-11-25 20:31:10,316 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [931202677] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:10,316 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:10,316 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 20:31:10,317 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062699950] [2021-11-25 20:31:10,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:10,321 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 20:31:10,321 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:10,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 20:31:10,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 20:31:10,357 INFO L87 Difference]: Start difference. First operand has 320 states, 177 states have (on average 1.4011299435028248) internal successors, (248), 209 states have internal predecessors, (248), 77 states have call successors, (77), 37 states have call predecessors, (77), 36 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-25 20:31:10,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:10,886 INFO L93 Difference]: Finished difference Result 901 states and 1220 transitions. [2021-11-25 20:31:10,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:31:10,888 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 29 [2021-11-25 20:31:10,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:10,918 INFO L225 Difference]: With dead ends: 901 [2021-11-25 20:31:10,919 INFO L226 Difference]: Without dead ends: 590 [2021-11-25 20:31:10,930 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-25 20:31:10,944 INFO L933 BasicCegarLoop]: 583 mSDtfsCounter, 363 mSDsluCounter, 1665 mSDsCounter, 0 mSdLazyCounter, 315 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 364 SdHoareTripleChecker+Valid, 2033 SdHoareTripleChecker+Invalid, 316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 315 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:10,946 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [364 Valid, 2033 Invalid, 316 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 315 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-25 20:31:10,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states. [2021-11-25 20:31:11,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 406. [2021-11-25 20:31:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 406 states, 228 states have (on average 1.2324561403508771) internal successors, (281), 262 states have internal predecessors, (281), 101 states have call successors, (101), 50 states have call predecessors, (101), 49 states have return successors, (101), 97 states have call predecessors, (101), 99 states have call successors, (101) [2021-11-25 20:31:11,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 483 transitions. [2021-11-25 20:31:11,094 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 483 transitions. Word has length 29 [2021-11-25 20:31:11,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:11,095 INFO L470 AbstractCegarLoop]: Abstraction has 406 states and 483 transitions. [2021-11-25 20:31:11,095 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-25 20:31:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 483 transitions. [2021-11-25 20:31:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-25 20:31:11,099 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:11,099 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 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] [2021-11-25 20:31:11,099 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 20:31:11,099 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:11,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:11,102 INFO L85 PathProgramCache]: Analyzing trace with hash 811373395, now seen corresponding path program 1 times [2021-11-25 20:31:11,103 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:11,103 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235739201] [2021-11-25 20:31:11,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:11,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:11,356 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 20:31:11,356 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:11,356 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235739201] [2021-11-25 20:31:11,357 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [235739201] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:11,357 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:11,357 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 20:31:11,357 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716779036] [2021-11-25 20:31:11,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:11,360 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 20:31:11,361 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:11,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 20:31:11,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 20:31:11,362 INFO L87 Difference]: Start difference. First operand 406 states and 483 transitions. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-25 20:31:11,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:11,555 INFO L93 Difference]: Finished difference Result 406 states and 483 transitions. [2021-11-25 20:31:11,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:31:11,556 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 39 [2021-11-25 20:31:11,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:11,560 INFO L225 Difference]: With dead ends: 406 [2021-11-25 20:31:11,560 INFO L226 Difference]: Without dead ends: 404 [2021-11-25 20:31:11,561 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-25 20:31:11,562 INFO L933 BasicCegarLoop]: 305 mSDtfsCounter, 345 mSDsluCounter, 695 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 346 SdHoareTripleChecker+Valid, 912 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:11,563 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [346 Valid, 912 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-25 20:31:11,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 404 states. [2021-11-25 20:31:11,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 404 to 404. [2021-11-25 20:31:11,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 404 states, 227 states have (on average 1.224669603524229) internal successors, (278), 260 states have internal predecessors, (278), 101 states have call successors, (101), 50 states have call predecessors, (101), 49 states have return successors, (101), 97 states have call predecessors, (101), 99 states have call successors, (101) [2021-11-25 20:31:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 404 states and 480 transitions. [2021-11-25 20:31:11,594 INFO L78 Accepts]: Start accepts. Automaton has 404 states and 480 transitions. Word has length 39 [2021-11-25 20:31:11,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:11,594 INFO L470 AbstractCegarLoop]: Abstraction has 404 states and 480 transitions. [2021-11-25 20:31:11,595 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-25 20:31:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 480 transitions. [2021-11-25 20:31:11,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 20:31:11,599 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:11,599 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:11,599 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-25 20:31:11,600 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:11,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:11,600 INFO L85 PathProgramCache]: Analyzing trace with hash -271413513, now seen corresponding path program 1 times [2021-11-25 20:31:11,600 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:11,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489615992] [2021-11-25 20:31:11,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:11,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-25 20:31:11,780 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:11,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489615992] [2021-11-25 20:31:11,780 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [489615992] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:11,781 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:11,781 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 20:31:11,781 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014726590] [2021-11-25 20:31:11,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:11,782 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 20:31:11,782 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:11,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 20:31:11,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 20:31:11,783 INFO L87 Difference]: Start difference. First operand 404 states and 480 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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) [2021-11-25 20:31:12,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:12,050 INFO L93 Difference]: Finished difference Result 694 states and 803 transitions. [2021-11-25 20:31:12,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:31:12,050 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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 68 [2021-11-25 20:31:12,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:12,058 INFO L225 Difference]: With dead ends: 694 [2021-11-25 20:31:12,058 INFO L226 Difference]: Without dead ends: 692 [2021-11-25 20:31:12,059 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-25 20:31:12,062 INFO L933 BasicCegarLoop]: 378 mSDtfsCounter, 332 mSDsluCounter, 1083 mSDsCounter, 0 mSdLazyCounter, 191 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 333 SdHoareTripleChecker+Valid, 1332 SdHoareTripleChecker+Invalid, 193 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 191 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:12,063 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [333 Valid, 1332 Invalid, 193 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 191 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-25 20:31:12,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 692 states. [2021-11-25 20:31:12,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 692 to 563. [2021-11-25 20:31:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 563 states, 323 states have (on average 1.2445820433436532) internal successors, (402), 358 states have internal predecessors, (402), 137 states have call successors, (137), 78 states have call predecessors, (137), 77 states have return successors, (137), 131 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-25 20:31:12,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 676 transitions. [2021-11-25 20:31:12,147 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 676 transitions. Word has length 68 [2021-11-25 20:31:12,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:12,151 INFO L470 AbstractCegarLoop]: Abstraction has 563 states and 676 transitions. [2021-11-25 20:31:12,151 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 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) [2021-11-25 20:31:12,151 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 676 transitions. [2021-11-25 20:31:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 20:31:12,163 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:12,163 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:12,163 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-25 20:31:12,164 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:12,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:12,164 INFO L85 PathProgramCache]: Analyzing trace with hash -2032905509, now seen corresponding path program 1 times [2021-11-25 20:31:12,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:12,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275133378] [2021-11-25 20:31:12,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:12,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-11-25 20:31:12,457 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:12,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275133378] [2021-11-25 20:31:12,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275133378] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:12,458 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:12,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 20:31:12,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971720334] [2021-11-25 20:31:12,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:12,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 20:31:12,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:12,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 20:31:12,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 20:31:12,460 INFO L87 Difference]: Start difference. First operand 563 states and 676 transitions. Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-25 20:31:12,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:12,666 INFO L93 Difference]: Finished difference Result 563 states and 676 transitions. [2021-11-25 20:31:12,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:31:12,667 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 83 [2021-11-25 20:31:12,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:12,672 INFO L225 Difference]: With dead ends: 563 [2021-11-25 20:31:12,673 INFO L226 Difference]: Without dead ends: 561 [2021-11-25 20:31:12,673 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-25 20:31:12,674 INFO L933 BasicCegarLoop]: 301 mSDtfsCounter, 328 mSDsluCounter, 687 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 329 SdHoareTripleChecker+Valid, 900 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:12,675 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [329 Valid, 900 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-25 20:31:12,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 561 states. [2021-11-25 20:31:12,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 561 to 561. [2021-11-25 20:31:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 561 states, 322 states have (on average 1.236024844720497) internal successors, (398), 356 states have internal predecessors, (398), 137 states have call successors, (137), 78 states have call predecessors, (137), 77 states have return successors, (137), 131 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-25 20:31:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 672 transitions. [2021-11-25 20:31:12,714 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 672 transitions. Word has length 83 [2021-11-25 20:31:12,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:12,715 INFO L470 AbstractCegarLoop]: Abstraction has 561 states and 672 transitions. [2021-11-25 20:31:12,715 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-25 20:31:12,716 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 672 transitions. [2021-11-25 20:31:12,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 20:31:12,718 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:12,718 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:12,718 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-25 20:31:12,718 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:12,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:12,719 INFO L85 PathProgramCache]: Analyzing trace with hash 818964761, now seen corresponding path program 1 times [2021-11-25 20:31:12,719 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:12,719 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975737173] [2021-11-25 20:31:12,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-11-25 20:31:12,893 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:12,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975737173] [2021-11-25 20:31:12,893 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975737173] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:12,893 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:12,893 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:31:12,893 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537176727] [2021-11-25 20:31:12,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:12,894 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:31:12,894 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:12,894 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:31:12,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:31:12,895 INFO L87 Difference]: Start difference. First operand 561 states and 672 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2021-11-25 20:31:13,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:13,059 INFO L93 Difference]: Finished difference Result 561 states and 672 transitions. [2021-11-25 20:31:13,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 20:31:13,060 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 81 [2021-11-25 20:31:13,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:13,068 INFO L225 Difference]: With dead ends: 561 [2021-11-25 20:31:13,069 INFO L226 Difference]: Without dead ends: 559 [2021-11-25 20:31:13,069 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-25 20:31:13,070 INFO L933 BasicCegarLoop]: 302 mSDtfsCounter, 317 mSDsluCounter, 346 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 319 SdHoareTripleChecker+Valid, 604 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:13,070 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [319 Valid, 604 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-25 20:31:13,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2021-11-25 20:31:13,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 559. [2021-11-25 20:31:13,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 559 states, 321 states have (on average 1.2305295950155763) internal successors, (395), 354 states have internal predecessors, (395), 137 states have call successors, (137), 78 states have call predecessors, (137), 77 states have return successors, (137), 131 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-25 20:31:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 559 states and 669 transitions. [2021-11-25 20:31:13,132 INFO L78 Accepts]: Start accepts. Automaton has 559 states and 669 transitions. Word has length 81 [2021-11-25 20:31:13,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:13,133 INFO L470 AbstractCegarLoop]: Abstraction has 559 states and 669 transitions. [2021-11-25 20:31:13,133 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2021-11-25 20:31:13,133 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 669 transitions. [2021-11-25 20:31:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 20:31:13,136 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:13,136 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:13,137 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-25 20:31:13,138 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:13,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:13,139 INFO L85 PathProgramCache]: Analyzing trace with hash -1902027935, now seen corresponding path program 1 times [2021-11-25 20:31:13,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:13,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542836400] [2021-11-25 20:31:13,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:13,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-11-25 20:31:13,330 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:13,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542836400] [2021-11-25 20:31:13,331 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1542836400] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:13,331 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:13,331 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:31:13,331 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [900789936] [2021-11-25 20:31:13,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:13,333 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:31:13,333 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:13,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:31:13,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:31:13,334 INFO L87 Difference]: Start difference. First operand 559 states and 669 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-25 20:31:13,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:13,472 INFO L93 Difference]: Finished difference Result 559 states and 669 transitions. [2021-11-25 20:31:13,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 20:31:13,472 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 86 [2021-11-25 20:31:13,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:13,477 INFO L225 Difference]: With dead ends: 559 [2021-11-25 20:31:13,477 INFO L226 Difference]: Without dead ends: 557 [2021-11-25 20:31:13,478 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 [2021-11-25 20:31:13,478 INFO L933 BasicCegarLoop]: 300 mSDtfsCounter, 314 mSDsluCounter, 344 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 316 SdHoareTripleChecker+Valid, 600 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:13,479 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [316 Valid, 600 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-25 20:31:13,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 557 states. [2021-11-25 20:31:13,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 557 to 557. [2021-11-25 20:31:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 557 states, 320 states have (on average 1.225) internal successors, (392), 352 states have internal predecessors, (392), 137 states have call successors, (137), 78 states have call predecessors, (137), 77 states have return successors, (137), 131 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-25 20:31:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 557 states and 666 transitions. [2021-11-25 20:31:13,516 INFO L78 Accepts]: Start accepts. Automaton has 557 states and 666 transitions. Word has length 86 [2021-11-25 20:31:13,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:13,516 INFO L470 AbstractCegarLoop]: Abstraction has 557 states and 666 transitions. [2021-11-25 20:31:13,517 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-25 20:31:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 666 transitions. [2021-11-25 20:31:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 20:31:13,518 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:13,519 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:13,519 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-25 20:31:13,519 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:13,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:13,519 INFO L85 PathProgramCache]: Analyzing trace with hash -642219622, now seen corresponding path program 1 times [2021-11-25 20:31:13,519 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:13,520 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827636554] [2021-11-25 20:31:13,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:13,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2021-11-25 20:31:13,815 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:13,815 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827636554] [2021-11-25 20:31:13,815 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827636554] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:13,816 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:13,816 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-25 20:31:13,816 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811391581] [2021-11-25 20:31:13,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:13,817 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-25 20:31:13,817 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:13,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-25 20:31:13,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-11-25 20:31:13,819 INFO L87 Difference]: Start difference. First operand 557 states and 666 transitions. Second operand has 10 states, 9 states have (on average 4.333333333333333) internal successors, (39), 8 states have internal predecessors, (39), 6 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 6 states have call predecessors, (17), 5 states have call successors, (17) [2021-11-25 20:31:14,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:14,791 INFO L93 Difference]: Finished difference Result 1307 states and 1536 transitions. [2021-11-25 20:31:14,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-25 20:31:14,791 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 4.333333333333333) internal successors, (39), 8 states have internal predecessors, (39), 6 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 6 states have call predecessors, (17), 5 states have call successors, (17) Word has length 87 [2021-11-25 20:31:14,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:14,800 INFO L225 Difference]: With dead ends: 1307 [2021-11-25 20:31:14,801 INFO L226 Difference]: Without dead ends: 1101 [2021-11-25 20:31:14,802 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2021-11-25 20:31:14,803 INFO L933 BasicCegarLoop]: 306 mSDtfsCounter, 380 mSDsluCounter, 2722 mSDsCounter, 0 mSdLazyCounter, 790 mSolverCounterSat, 203 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 381 SdHoareTripleChecker+Valid, 2695 SdHoareTripleChecker+Invalid, 993 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 203 IncrementalHoareTripleChecker+Valid, 790 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:14,803 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [381 Valid, 2695 Invalid, 993 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [203 Valid, 790 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-25 20:31:14,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1101 states. [2021-11-25 20:31:14,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1101 to 751. [2021-11-25 20:31:14,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 751 states, 436 states have (on average 1.2178899082568808) internal successors, (531), 477 states have internal predecessors, (531), 188 states have call successors, (188), 104 states have call predecessors, (188), 104 states have return successors, (188), 178 states have call predecessors, (188), 186 states have call successors, (188) [2021-11-25 20:31:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 907 transitions. [2021-11-25 20:31:14,886 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 907 transitions. Word has length 87 [2021-11-25 20:31:14,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:14,887 INFO L470 AbstractCegarLoop]: Abstraction has 751 states and 907 transitions. [2021-11-25 20:31:14,887 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 4.333333333333333) internal successors, (39), 8 states have internal predecessors, (39), 6 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 6 states have call predecessors, (17), 5 states have call successors, (17) [2021-11-25 20:31:14,887 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 907 transitions. [2021-11-25 20:31:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 20:31:14,890 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:14,890 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:14,890 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-25 20:31:14,890 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:14,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:14,891 INFO L85 PathProgramCache]: Analyzing trace with hash -1108757443, now seen corresponding path program 1 times [2021-11-25 20:31:14,891 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:14,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488735236] [2021-11-25 20:31:14,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:14,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:15,280 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-11-25 20:31:15,281 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:15,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488735236] [2021-11-25 20:31:15,281 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1488735236] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:15,281 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:15,281 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-11-25 20:31:15,281 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946888135] [2021-11-25 20:31:15,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:15,282 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-25 20:31:15,282 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:15,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-25 20:31:15,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2021-11-25 20:31:15,283 INFO L87 Difference]: Start difference. First operand 751 states and 907 transitions. Second operand has 13 states, 9 states have (on average 4.666666666666667) internal successors, (42), 10 states have internal predecessors, (42), 6 states have call successors, (18), 1 states have call predecessors, (18), 4 states have return successors, (18), 7 states have call predecessors, (18), 6 states have call successors, (18) [2021-11-25 20:31:16,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:16,767 INFO L93 Difference]: Finished difference Result 1275 states and 1494 transitions. [2021-11-25 20:31:16,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-25 20:31:16,767 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 9 states have (on average 4.666666666666667) internal successors, (42), 10 states have internal predecessors, (42), 6 states have call successors, (18), 1 states have call predecessors, (18), 4 states have return successors, (18), 7 states have call predecessors, (18), 6 states have call successors, (18) Word has length 90 [2021-11-25 20:31:16,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:16,777 INFO L225 Difference]: With dead ends: 1275 [2021-11-25 20:31:16,777 INFO L226 Difference]: Without dead ends: 1021 [2021-11-25 20:31:16,779 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=87, Invalid=513, Unknown=0, NotChecked=0, Total=600 [2021-11-25 20:31:16,780 INFO L933 BasicCegarLoop]: 301 mSDtfsCounter, 401 mSDsluCounter, 3704 mSDsCounter, 0 mSdLazyCounter, 1107 mSolverCounterSat, 244 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 403 SdHoareTripleChecker+Valid, 3561 SdHoareTripleChecker+Invalid, 1351 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 244 IncrementalHoareTripleChecker+Valid, 1107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:16,780 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [403 Valid, 3561 Invalid, 1351 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [244 Valid, 1107 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-25 20:31:16,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1021 states. [2021-11-25 20:31:16,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1021 to 751. [2021-11-25 20:31:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 751 states, 436 states have (on average 1.213302752293578) internal successors, (529), 477 states have internal predecessors, (529), 188 states have call successors, (188), 104 states have call predecessors, (188), 104 states have return successors, (188), 178 states have call predecessors, (188), 186 states have call successors, (188) [2021-11-25 20:31:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 905 transitions. [2021-11-25 20:31:16,872 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 905 transitions. Word has length 90 [2021-11-25 20:31:16,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:16,873 INFO L470 AbstractCegarLoop]: Abstraction has 751 states and 905 transitions. [2021-11-25 20:31:16,873 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 9 states have (on average 4.666666666666667) internal successors, (42), 10 states have internal predecessors, (42), 6 states have call successors, (18), 1 states have call predecessors, (18), 4 states have return successors, (18), 7 states have call predecessors, (18), 6 states have call successors, (18) [2021-11-25 20:31:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 905 transitions. [2021-11-25 20:31:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 20:31:16,876 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:16,876 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:16,876 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-25 20:31:16,876 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:16,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:16,877 INFO L85 PathProgramCache]: Analyzing trace with hash 2030573917, now seen corresponding path program 1 times [2021-11-25 20:31:16,877 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:16,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484295443] [2021-11-25 20:31:16,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:16,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-25 20:31:17,167 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:17,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484295443] [2021-11-25 20:31:17,167 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484295443] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:17,167 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:17,167 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-25 20:31:17,167 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418249518] [2021-11-25 20:31:17,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:17,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-25 20:31:17,169 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:17,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-25 20:31:17,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-11-25 20:31:17,170 INFO L87 Difference]: Start difference. First operand 751 states and 905 transitions. Second operand has 10 states, 9 states have (on average 4.444444444444445) internal successors, (40), 8 states have internal predecessors, (40), 6 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 6 states have call predecessors, (16), 5 states have call successors, (16) [2021-11-25 20:31:18,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:18,560 INFO L93 Difference]: Finished difference Result 1539 states and 1867 transitions. [2021-11-25 20:31:18,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-25 20:31:18,561 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 4.444444444444445) internal successors, (40), 8 states have internal predecessors, (40), 6 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 6 states have call predecessors, (16), 5 states have call successors, (16) Word has length 96 [2021-11-25 20:31:18,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:18,571 INFO L225 Difference]: With dead ends: 1539 [2021-11-25 20:31:18,571 INFO L226 Difference]: Without dead ends: 1118 [2021-11-25 20:31:18,573 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2021-11-25 20:31:18,576 INFO L933 BasicCegarLoop]: 361 mSDtfsCounter, 425 mSDsluCounter, 3104 mSDsCounter, 0 mSdLazyCounter, 1070 mSolverCounterSat, 322 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 426 SdHoareTripleChecker+Valid, 3107 SdHoareTripleChecker+Invalid, 1392 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 322 IncrementalHoareTripleChecker+Valid, 1070 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:18,576 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [426 Valid, 3107 Invalid, 1392 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [322 Valid, 1070 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-25 20:31:18,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1118 states. [2021-11-25 20:31:18,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1118 to 738. [2021-11-25 20:31:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 738 states, 426 states have (on average 1.199530516431925) internal successors, (511), 467 states have internal predecessors, (511), 185 states have call successors, (185), 104 states have call predecessors, (185), 104 states have return successors, (184), 175 states have call predecessors, (184), 183 states have call successors, (184) [2021-11-25 20:31:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 880 transitions. [2021-11-25 20:31:18,662 INFO L78 Accepts]: Start accepts. Automaton has 738 states and 880 transitions. Word has length 96 [2021-11-25 20:31:18,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:18,663 INFO L470 AbstractCegarLoop]: Abstraction has 738 states and 880 transitions. [2021-11-25 20:31:18,663 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 4.444444444444445) internal successors, (40), 8 states have internal predecessors, (40), 6 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 6 states have call predecessors, (16), 5 states have call successors, (16) [2021-11-25 20:31:18,663 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 880 transitions. [2021-11-25 20:31:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-25 20:31:18,665 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:18,666 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:18,666 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-25 20:31:18,666 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_usb_gadget_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:18,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:18,666 INFO L85 PathProgramCache]: Analyzing trace with hash 1482420172, now seen corresponding path program 1 times [2021-11-25 20:31:18,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:18,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570596132] [2021-11-25 20:31:18,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:18,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:18,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-25 20:31:18,843 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:18,844 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570596132] [2021-11-25 20:31:18,844 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570596132] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:18,844 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:18,844 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:31:18,844 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222240374] [2021-11-25 20:31:18,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:18,845 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:31:18,845 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:18,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:31:18,845 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:31:18,846 INFO L87 Difference]: Start difference. First operand 738 states and 880 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-25 20:31:18,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:18,998 INFO L93 Difference]: Finished difference Result 748 states and 895 transitions. [2021-11-25 20:31:18,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 20:31:18,999 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 101 [2021-11-25 20:31:18,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:19,004 INFO L225 Difference]: With dead ends: 748 [2021-11-25 20:31:19,005 INFO L226 Difference]: Without dead ends: 746 [2021-11-25 20:31:19,005 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 [2021-11-25 20:31:19,006 INFO L933 BasicCegarLoop]: 300 mSDtfsCounter, 311 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 311 SdHoareTripleChecker+Valid, 599 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:19,007 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [311 Valid, 599 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-25 20:31:19,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2021-11-25 20:31:19,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 736. [2021-11-25 20:31:19,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 736 states, 425 states have (on average 1.188235294117647) internal successors, (505), 465 states have internal predecessors, (505), 185 states have call successors, (185), 104 states have call predecessors, (185), 104 states have return successors, (184), 175 states have call predecessors, (184), 183 states have call successors, (184) [2021-11-25 20:31:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 736 states and 874 transitions. [2021-11-25 20:31:19,120 INFO L78 Accepts]: Start accepts. Automaton has 736 states and 874 transitions. Word has length 101 [2021-11-25 20:31:19,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:19,121 INFO L470 AbstractCegarLoop]: Abstraction has 736 states and 874 transitions. [2021-11-25 20:31:19,121 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-25 20:31:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 874 transitions. [2021-11-25 20:31:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 20:31:19,126 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:19,126 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:19,126 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-25 20:31:19,127 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:19,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:19,127 INFO L85 PathProgramCache]: Analyzing trace with hash -1863185117, now seen corresponding path program 1 times [2021-11-25 20:31:19,127 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:19,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874788912] [2021-11-25 20:31:19,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:19,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:19,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-11-25 20:31:20,032 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:20,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874788912] [2021-11-25 20:31:20,032 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1874788912] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:20,032 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:20,032 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2021-11-25 20:31:20,033 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139770903] [2021-11-25 20:31:20,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:20,033 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2021-11-25 20:31:20,033 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:20,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-11-25 20:31:20,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=378, Unknown=0, NotChecked=0, Total=420 [2021-11-25 20:31:20,034 INFO L87 Difference]: Start difference. First operand 736 states and 874 transitions. Second operand has 21 states, 15 states have (on average 2.8) internal successors, (42), 16 states have internal predecessors, (42), 9 states have call successors, (21), 2 states have call predecessors, (21), 5 states have return successors, (20), 9 states have call predecessors, (20), 8 states have call successors, (20) [2021-11-25 20:31:23,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:23,880 INFO L93 Difference]: Finished difference Result 1118 states and 1285 transitions. [2021-11-25 20:31:23,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-11-25 20:31:23,881 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 15 states have (on average 2.8) internal successors, (42), 16 states have internal predecessors, (42), 9 states have call successors, (21), 2 states have call predecessors, (21), 5 states have return successors, (20), 9 states have call predecessors, (20), 8 states have call successors, (20) Word has length 100 [2021-11-25 20:31:23,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:23,890 INFO L225 Difference]: With dead ends: 1118 [2021-11-25 20:31:23,891 INFO L226 Difference]: Without dead ends: 953 [2021-11-25 20:31:23,893 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 206 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=188, Invalid=1534, Unknown=0, NotChecked=0, Total=1722 [2021-11-25 20:31:23,893 INFO L933 BasicCegarLoop]: 372 mSDtfsCounter, 845 mSDsluCounter, 6832 mSDsCounter, 0 mSdLazyCounter, 3253 mSolverCounterSat, 629 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 849 SdHoareTripleChecker+Valid, 6144 SdHoareTripleChecker+Invalid, 3882 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 629 IncrementalHoareTripleChecker+Valid, 3253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:23,894 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [849 Valid, 6144 Invalid, 3882 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [629 Valid, 3253 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2021-11-25 20:31:23,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 953 states. [2021-11-25 20:31:23,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 953 to 781. [2021-11-25 20:31:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 781 states, 451 states have (on average 1.1840354767184036) internal successors, (534), 493 states have internal predecessors, (534), 196 states have call successors, (196), 112 states have call predecessors, (196), 112 states have return successors, (195), 184 states have call predecessors, (195), 194 states have call successors, (195) [2021-11-25 20:31:23,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 781 states and 925 transitions. [2021-11-25 20:31:23,982 INFO L78 Accepts]: Start accepts. Automaton has 781 states and 925 transitions. Word has length 100 [2021-11-25 20:31:23,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:23,983 INFO L470 AbstractCegarLoop]: Abstraction has 781 states and 925 transitions. [2021-11-25 20:31:23,983 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 15 states have (on average 2.8) internal successors, (42), 16 states have internal predecessors, (42), 9 states have call successors, (21), 2 states have call predecessors, (21), 5 states have return successors, (20), 9 states have call predecessors, (20), 8 states have call successors, (20) [2021-11-25 20:31:23,983 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 925 transitions. [2021-11-25 20:31:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-25 20:31:23,986 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:23,986 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:23,987 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-25 20:31:23,987 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:23,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:23,987 INFO L85 PathProgramCache]: Analyzing trace with hash 2128811805, now seen corresponding path program 1 times [2021-11-25 20:31:23,988 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:23,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339932098] [2021-11-25 20:31:23,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:23,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:24,171 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 20:31:24,171 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:24,171 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1339932098] [2021-11-25 20:31:24,171 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1339932098] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:24,171 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:24,171 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:31:24,172 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074671884] [2021-11-25 20:31:24,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:24,172 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:31:24,172 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:24,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:31:24,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:31:24,173 INFO L87 Difference]: Start difference. First operand 781 states and 925 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-25 20:31:24,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:24,355 INFO L93 Difference]: Finished difference Result 781 states and 925 transitions. [2021-11-25 20:31:24,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 20:31:24,355 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 104 [2021-11-25 20:31:24,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:24,361 INFO L225 Difference]: With dead ends: 781 [2021-11-25 20:31:24,361 INFO L226 Difference]: Without dead ends: 779 [2021-11-25 20:31:24,362 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 [2021-11-25 20:31:24,363 INFO L933 BasicCegarLoop]: 296 mSDtfsCounter, 309 mSDsluCounter, 340 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 311 SdHoareTripleChecker+Valid, 592 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:24,363 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [311 Valid, 592 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-25 20:31:24,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 779 states. [2021-11-25 20:31:24,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 779 to 779. [2021-11-25 20:31:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 779 states, 450 states have (on average 1.18) internal successors, (531), 491 states have internal predecessors, (531), 196 states have call successors, (196), 112 states have call predecessors, (196), 112 states have return successors, (195), 184 states have call predecessors, (195), 194 states have call successors, (195) [2021-11-25 20:31:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 922 transitions. [2021-11-25 20:31:24,452 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 922 transitions. Word has length 104 [2021-11-25 20:31:24,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:24,452 INFO L470 AbstractCegarLoop]: Abstraction has 779 states and 922 transitions. [2021-11-25 20:31:24,453 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-25 20:31:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 922 transitions. [2021-11-25 20:31:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-25 20:31:24,456 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:24,456 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:24,456 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-25 20:31:24,456 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:24,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:24,457 INFO L85 PathProgramCache]: Analyzing trace with hash 1839757300, now seen corresponding path program 1 times [2021-11-25 20:31:24,457 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:24,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165934291] [2021-11-25 20:31:24,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:24,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:25,197 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-25 20:31:25,198 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:25,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165934291] [2021-11-25 20:31:25,198 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165934291] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 20:31:25,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1903306923] [2021-11-25 20:31:25,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:25,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 20:31:25,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 20:31:25,205 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 20:31:25,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-25 20:31:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:25,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 1905 conjuncts, 85 conjunts are in the unsatisfiable core [2021-11-25 20:31:25,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 20:31:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-25 20:31:26,960 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 20:31:26,960 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1903306923] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:26,960 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 20:31:26,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [18] total 27 [2021-11-25 20:31:26,961 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176426019] [2021-11-25 20:31:26,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:26,962 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-11-25 20:31:26,962 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:26,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-11-25 20:31:26,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=639, Unknown=0, NotChecked=0, Total=702 [2021-11-25 20:31:26,964 INFO L87 Difference]: Start difference. First operand 779 states and 922 transitions. Second operand has 18 states, 13 states have (on average 3.6153846153846154) internal successors, (47), 14 states have internal predecessors, (47), 8 states have call successors, (20), 3 states have call predecessors, (20), 6 states have return successors, (19), 10 states have call predecessors, (19), 8 states have call successors, (19) [2021-11-25 20:31:30,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:30,028 INFO L93 Difference]: Finished difference Result 1657 states and 1934 transitions. [2021-11-25 20:31:30,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-25 20:31:30,029 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 13 states have (on average 3.6153846153846154) internal successors, (47), 14 states have internal predecessors, (47), 8 states have call successors, (20), 3 states have call predecessors, (20), 6 states have return successors, (19), 10 states have call predecessors, (19), 8 states have call successors, (19) Word has length 109 [2021-11-25 20:31:30,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:30,036 INFO L225 Difference]: With dead ends: 1657 [2021-11-25 20:31:30,036 INFO L226 Difference]: Without dead ends: 1004 [2021-11-25 20:31:30,039 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 101 SyntacticMatches, 2 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=145, Invalid=1261, Unknown=0, NotChecked=0, Total=1406 [2021-11-25 20:31:30,040 INFO L933 BasicCegarLoop]: 434 mSDtfsCounter, 377 mSDsluCounter, 6559 mSDsCounter, 0 mSdLazyCounter, 2150 mSolverCounterSat, 468 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 381 SdHoareTripleChecker+Valid, 6055 SdHoareTripleChecker+Invalid, 2618 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 468 IncrementalHoareTripleChecker+Valid, 2150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:30,041 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [381 Valid, 6055 Invalid, 2618 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [468 Valid, 2150 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-11-25 20:31:30,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1004 states. [2021-11-25 20:31:30,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1004 to 793. [2021-11-25 20:31:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 793 states, 458 states have (on average 1.1724890829694323) internal successors, (537), 496 states have internal predecessors, (537), 200 states have call successors, (200), 114 states have call predecessors, (200), 114 states have return successors, (199), 187 states have call predecessors, (199), 198 states have call successors, (199) [2021-11-25 20:31:30,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 793 states and 936 transitions. [2021-11-25 20:31:30,154 INFO L78 Accepts]: Start accepts. Automaton has 793 states and 936 transitions. Word has length 109 [2021-11-25 20:31:30,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:30,155 INFO L470 AbstractCegarLoop]: Abstraction has 793 states and 936 transitions. [2021-11-25 20:31:30,155 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 13 states have (on average 3.6153846153846154) internal successors, (47), 14 states have internal predecessors, (47), 8 states have call successors, (20), 3 states have call predecessors, (20), 6 states have return successors, (19), 10 states have call predecessors, (19), 8 states have call successors, (19) [2021-11-25 20:31:30,156 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 936 transitions. [2021-11-25 20:31:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 20:31:30,158 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:30,159 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:30,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-25 20:31:30,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-25 20:31:30,374 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:30,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:30,374 INFO L85 PathProgramCache]: Analyzing trace with hash 240914837, now seen corresponding path program 1 times [2021-11-25 20:31:30,374 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:30,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796346100] [2021-11-25 20:31:30,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:30,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-25 20:31:30,858 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:30,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796346100] [2021-11-25 20:31:30,858 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796346100] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:30,858 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:30,858 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-11-25 20:31:30,858 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548682681] [2021-11-25 20:31:30,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:30,859 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-25 20:31:30,859 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:30,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-25 20:31:30,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2021-11-25 20:31:30,860 INFO L87 Difference]: Start difference. First operand 793 states and 936 transitions. Second operand has 15 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 13 states have internal predecessors, (46), 8 states have call successors, (22), 1 states have call predecessors, (22), 4 states have return successors, (22), 9 states have call predecessors, (22), 8 states have call successors, (22) [2021-11-25 20:31:32,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:32,480 INFO L93 Difference]: Finished difference Result 985 states and 1157 transitions. [2021-11-25 20:31:32,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-25 20:31:32,481 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 13 states have internal predecessors, (46), 8 states have call successors, (22), 1 states have call predecessors, (22), 4 states have return successors, (22), 9 states have call predecessors, (22), 8 states have call successors, (22) Word has length 108 [2021-11-25 20:31:32,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:32,487 INFO L225 Difference]: With dead ends: 985 [2021-11-25 20:31:32,488 INFO L226 Difference]: Without dead ends: 838 [2021-11-25 20:31:32,489 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=98, Invalid=604, Unknown=0, NotChecked=0, Total=702 [2021-11-25 20:31:32,490 INFO L933 BasicCegarLoop]: 240 mSDtfsCounter, 427 mSDsluCounter, 2972 mSDsCounter, 0 mSdLazyCounter, 1427 mSolverCounterSat, 292 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 428 SdHoareTripleChecker+Valid, 2779 SdHoareTripleChecker+Invalid, 1719 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 292 IncrementalHoareTripleChecker+Valid, 1427 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:32,490 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [428 Valid, 2779 Invalid, 1719 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [292 Valid, 1427 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-25 20:31:32,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 838 states. [2021-11-25 20:31:32,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 838 to 803. [2021-11-25 20:31:32,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 803 states, 462 states have (on average 1.1688311688311688) internal successors, (540), 504 states have internal predecessors, (540), 202 states have call successors, (202), 114 states have call predecessors, (202), 118 states have return successors, (209), 189 states have call predecessors, (209), 200 states have call successors, (209) [2021-11-25 20:31:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 803 states and 951 transitions. [2021-11-25 20:31:32,611 INFO L78 Accepts]: Start accepts. Automaton has 803 states and 951 transitions. Word has length 108 [2021-11-25 20:31:32,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:32,612 INFO L470 AbstractCegarLoop]: Abstraction has 803 states and 951 transitions. [2021-11-25 20:31:32,612 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 13 states have internal predecessors, (46), 8 states have call successors, (22), 1 states have call predecessors, (22), 4 states have return successors, (22), 9 states have call predecessors, (22), 8 states have call successors, (22) [2021-11-25 20:31:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 951 transitions. [2021-11-25 20:31:32,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-25 20:31:32,615 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:32,615 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:32,615 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-25 20:31:32,615 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:32,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:32,616 INFO L85 PathProgramCache]: Analyzing trace with hash -314529481, now seen corresponding path program 1 times [2021-11-25 20:31:32,616 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:32,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033383763] [2021-11-25 20:31:32,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:32,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 20:31:32,759 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:32,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033383763] [2021-11-25 20:31:32,759 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033383763] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:31:32,759 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:31:32,759 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:31:32,760 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338005287] [2021-11-25 20:31:32,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:31:32,760 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:31:32,760 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:31:32,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:31:32,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:31:32,761 INFO L87 Difference]: Start difference. First operand 803 states and 951 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2021-11-25 20:31:32,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:31:32,964 INFO L93 Difference]: Finished difference Result 803 states and 951 transitions. [2021-11-25 20:31:32,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 20:31:32,965 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 109 [2021-11-25 20:31:32,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:31:32,970 INFO L225 Difference]: With dead ends: 803 [2021-11-25 20:31:32,971 INFO L226 Difference]: Without dead ends: 801 [2021-11-25 20:31:32,973 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 [2021-11-25 20:31:32,974 INFO L933 BasicCegarLoop]: 294 mSDtfsCounter, 306 mSDsluCounter, 338 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 308 SdHoareTripleChecker+Valid, 588 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-25 20:31:32,975 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [308 Valid, 588 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-25 20:31:32,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2021-11-25 20:31:33,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 801. [2021-11-25 20:31:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 801 states, 461 states have (on average 1.1648590021691974) internal successors, (537), 502 states have internal predecessors, (537), 202 states have call successors, (202), 114 states have call predecessors, (202), 118 states have return successors, (209), 189 states have call predecessors, (209), 200 states have call successors, (209) [2021-11-25 20:31:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 948 transitions. [2021-11-25 20:31:33,108 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 948 transitions. Word has length 109 [2021-11-25 20:31:33,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:31:33,109 INFO L470 AbstractCegarLoop]: Abstraction has 801 states and 948 transitions. [2021-11-25 20:31:33,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2021-11-25 20:31:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 948 transitions. [2021-11-25 20:31:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-25 20:31:33,112 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:31:33,113 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:31:33,113 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-25 20:31:33,113 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-11-25 20:31:33,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:31:33,114 INFO L85 PathProgramCache]: Analyzing trace with hash 1888237154, now seen corresponding path program 1 times [2021-11-25 20:31:33,114 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:31:33,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071030094] [2021-11-25 20:31:33,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:33,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:31:33,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-25 20:31:33,639 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:31:33,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071030094] [2021-11-25 20:31:33,640 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071030094] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 20:31:33,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [591811553] [2021-11-25 20:31:33,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:31:33,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 20:31:33,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 20:31:33,642 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 20:31:33,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16fc860f-f246-4320-82fb-b43d270347b3/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-25 20:31:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:31:34,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 1915 conjuncts, 49 conjunts are in the unsatisfiable core [2021-11-25 20:31:34,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 20:31:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 77 proven. 2 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2021-11-25 20:31:35,039 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 20:31:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-25 20:31:36,036 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [591811553] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 20:31:36,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [390958935] [2021-11-25 20:31:36,067 INFO L159 IcfgInterpreter]: Started Sifa with 75 locations of interest [2021-11-25 20:31:36,067 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 20:31:36,072 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 20:31:36,078 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 20:31:36,079 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 20:31:48,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-25 20:31:48,263 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 6 treesize of output 5 [2021-11-25 20:33:56,812 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_malloc with input of size 1934 for LOIs [2021-11-25 20:34:11,548 INFO L244 Elim1Store]: Index analysis took 1553 ms [2021-11-25 20:34:30,831 WARN L227 SmtUtils]: Spent 19.23s on a formula simplification. DAG size of input: 1687 DAG size of output: 921 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:34:30,833 INFO L354 Elim1Store]: treesize reduction 2754, result has 33.3 percent of original size [2021-11-25 20:34:30,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 155 select indices, 155 select index equivalence classes, 11782 disjoint index pairs (out of 11935 index pairs), introduced 155 new quantified variables, introduced 306 case distinctions, treesize of input 782 treesize of output 1853 [2021-11-25 20:34:32,356 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 153 select indices, 153 select index equivalence classes, 11782 disjoint index pairs (out of 11628 index pairs), introduced 153 new quantified variables, introduced 0 case distinctions, treesize of input 772 treesize of output 1230 [2021-11-25 20:34:38,129 INFO L244 Elim1Store]: Index analysis took 188 ms [2021-11-25 20:34:54,731 WARN L227 SmtUtils]: Spent 16.56s on a formula simplification. DAG size of input: 1687 DAG size of output: 921 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:34:54,733 INFO L354 Elim1Store]: treesize reduction 2754, result has 33.3 percent of original size [2021-11-25 20:34:54,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 155 select indices, 155 select index equivalence classes, 11782 disjoint index pairs (out of 11935 index pairs), introduced 155 new quantified variables, introduced 306 case distinctions, treesize of input 782 treesize of output 1853 [2021-11-25 20:34:56,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 153 select indices, 153 select index equivalence classes, 11782 disjoint index pairs (out of 11628 index pairs), introduced 153 new quantified variables, introduced 0 case distinctions, treesize of input 772 treesize of output 1230 [2021-11-25 20:35:06,632 INFO L244 Elim1Store]: Index analysis took 143 ms [2021-11-25 20:35:22,746 WARN L227 SmtUtils]: Spent 16.08s on a formula simplification. DAG size of input: 1687 DAG size of output: 921 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:35:22,749 INFO L354 Elim1Store]: treesize reduction 2754, result has 33.3 percent of original size [2021-11-25 20:35:22,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 155 select indices, 155 select index equivalence classes, 11782 disjoint index pairs (out of 11935 index pairs), introduced 155 new quantified variables, introduced 306 case distinctions, treesize of input 782 treesize of output 1853 [2021-11-25 20:35:24,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 153 select indices, 153 select index equivalence classes, 11782 disjoint index pairs (out of 11628 index pairs), introduced 153 new quantified variables, introduced 0 case distinctions, treesize of input 772 treesize of output 1230 [2021-11-25 20:35:28,115 INFO L244 Elim1Store]: Index analysis took 138 ms [2021-11-25 20:35:44,241 WARN L227 SmtUtils]: Spent 16.10s on a formula simplification. DAG size of input: 1687 DAG size of output: 921 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:35:44,243 INFO L354 Elim1Store]: treesize reduction 2754, result has 33.3 percent of original size [2021-11-25 20:35:44,245 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 155 select indices, 155 select index equivalence classes, 11782 disjoint index pairs (out of 11935 index pairs), introduced 155 new quantified variables, introduced 306 case distinctions, treesize of input 782 treesize of output 1853 [2021-11-25 20:35:45,468 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 153 select indices, 153 select index equivalence classes, 11782 disjoint index pairs (out of 11628 index pairs), introduced 153 new quantified variables, introduced 0 case distinctions, treesize of input 772 treesize of output 1230 [2021-11-25 20:35:53,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:54,255 INFO L244 Elim1Store]: Index analysis took 258 ms [2021-11-25 20:35:54,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 153 select indices, 153 select index equivalence classes, 11782 disjoint index pairs (out of 11628 index pairs), introduced 153 new quantified variables, introduced 0 case distinctions, treesize of input 772 treesize of output 1230 [2021-11-25 20:35:55,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:35:55,564 INFO L244 Elim1Store]: Index analysis took 188 ms [2021-11-25 20:35:55,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 155 select indices, 155 select index equivalence classes, 11935 disjoint index pairs (out of 11935 index pairs), introduced 155 new quantified variables, introduced 0 case distinctions, treesize of input 782 treesize of output 1241 [2021-11-25 20:36:00,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:00,161 INFO L244 Elim1Store]: Index analysis took 162 ms [2021-11-25 20:36:00,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 153 select indices, 153 select index equivalence classes, 11782 disjoint index pairs (out of 11628 index pairs), introduced 153 new quantified variables, introduced 0 case distinctions, treesize of input 772 treesize of output 1230 [2021-11-25 20:36:01,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:36:01,207 INFO L244 Elim1Store]: Index analysis took 163 ms [2021-11-25 20:36:01,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 155 select indices, 155 select index equivalence classes, 11935 disjoint index pairs (out of 11935 index pairs), introduced 155 new quantified variables, introduced 0 case distinctions, treesize of input 782 treesize of output 1241 [2021-11-25 20:36:12,697 INFO L244 Elim1Store]: Index analysis took 1406 ms [2021-11-25 20:36:32,583 WARN L227 SmtUtils]: Spent 19.86s on a formula simplification. DAG size of input: 1687 DAG size of output: 921 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:36:32,586 INFO L354 Elim1Store]: treesize reduction 2754, result has 33.3 percent of original size [2021-11-25 20:36:32,588 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 155 select indices, 155 select index equivalence classes, 11782 disjoint index pairs (out of 11935 index pairs), introduced 155 new quantified variables, introduced 306 case distinctions, treesize of input 782 treesize of output 1853 [2021-11-25 20:36:34,053 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 153 select indices, 153 select index equivalence classes, 11782 disjoint index pairs (out of 11628 index pairs), introduced 153 new quantified variables, introduced 0 case distinctions, treesize of input 772 treesize of output 1230 [2021-11-25 20:36:38,803 INFO L244 Elim1Store]: Index analysis took 134 ms [2021-11-25 20:36:50,646 WARN L227 SmtUtils]: Spent 11.82s on a formula simplification. DAG size of input: 1380 DAG size of output: 921 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:36:50,649 INFO L354 Elim1Store]: treesize reduction 1530, result has 47.4 percent of original size [2021-11-25 20:36:50,651 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 153 select indices, 153 select index equivalence classes, 11629 disjoint index pairs (out of 11628 index pairs), introduced 153 new quantified variables, introduced 153 case distinctions, treesize of input 772 treesize of output 1842 [2021-11-25 20:36:52,952 INFO L244 Elim1Store]: Index analysis took 519 ms [2021-11-25 20:37:10,743 WARN L227 SmtUtils]: Spent 17.77s on a formula simplification. DAG size of input: 1687 DAG size of output: 921 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:37:10,746 INFO L354 Elim1Store]: treesize reduction 2754, result has 33.3 percent of original size [2021-11-25 20:37:10,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 155 select indices, 155 select index equivalence classes, 11782 disjoint index pairs (out of 11935 index pairs), introduced 155 new quantified variables, introduced 306 case distinctions, treesize of input 782 treesize of output 1853 [2021-11-25 20:37:14,872 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 153 [2021-11-25 20:37:17,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:17,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:18,160 INFO L244 Elim1Store]: Index analysis took 893 ms [2021-11-25 20:37:18,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 153 select indices, 153 select index equivalence classes, 11782 disjoint index pairs (out of 11628 index pairs), introduced 153 new quantified variables, introduced 0 case distinctions, treesize of input 772 treesize of output 1230 [2021-11-25 20:37:19,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:37:19,366 INFO L244 Elim1Store]: Index analysis took 232 ms [2021-11-25 20:37:19,393 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 155 select indices, 155 select index equivalence classes, 11935 disjoint index pairs (out of 11935 index pairs), introduced 155 new quantified variables, introduced 0 case distinctions, treesize of input 782 treesize of output 1241 [2021-11-25 20:37:22,834 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_assume with input of size 2101 for LOIs [2021-11-25 20:37:31,535 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_is_err with input of size 226 for LOIs [2021-11-25 20:37:31,572 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_undef_int with input of size 1928 for LOIs [2021-11-25 20:37:32,793 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-25 20:37:54,685 WARN L227 SmtUtils]: Spent 20.89s on a formula simplification that was a NOOP. DAG size: 1887 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:38:55,827 WARN L227 SmtUtils]: Spent 44.52s on a formula simplification. DAG size of input: 1928 DAG size of output: 1896 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:39:41,483 WARN L227 SmtUtils]: Spent 44.43s on a formula simplification. DAG size of input: 1946 DAG size of output: 1914 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:40:25,600 WARN L227 SmtUtils]: Spent 42.87s on a formula simplification. DAG size of input: 1934 DAG size of output: 1902 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:41:10,347 WARN L227 SmtUtils]: Spent 43.45s on a formula simplification. DAG size of input: 1936 DAG size of output: 1904 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:42:01,518 WARN L227 SmtUtils]: Spent 49.82s on a formula simplification. DAG size of input: 1936 DAG size of output: 1904 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:42:52,324 WARN L227 SmtUtils]: Spent 49.33s on a formula simplification. DAG size of input: 1944 DAG size of output: 1911 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)