./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--memstick--core--ms_block.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_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/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_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/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_b2e1ef59-aef5-4f0f-959d-45facf034e56/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 66bac413628aea28df41e5815c9797e59bd0b92879c97b090502234c31960876 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 20:17:33,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 20:17:33,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 20:17:33,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 20:17:33,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 20:17:33,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 20:17:33,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 20:17:33,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 20:17:33,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 20:17:33,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 20:17:33,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 20:17:33,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 20:17:33,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 20:17:33,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 20:17:33,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 20:17:33,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 20:17:33,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 20:17:33,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 20:17:33,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 20:17:33,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 20:17:33,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 20:17:33,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 20:17:33,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 20:17:33,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 20:17:33,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 20:17:33,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 20:17:33,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 20:17:33,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 20:17:33,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 20:17:33,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 20:17:33,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 20:17:33,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 20:17:33,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 20:17:33,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 20:17:33,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 20:17:33,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 20:17:33,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 20:17:33,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 20:17:33,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 20:17:33,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 20:17:33,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 20:17:33,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 20:17:33,581 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 20:17:33,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 20:17:33,582 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 20:17:33,582 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 20:17:33,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 20:17:33,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 20:17:33,583 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 20:17:33,584 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 20:17:33,584 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 20:17:33,584 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 20:17:33,584 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 20:17:33,584 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 20:17:33,585 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 20:17:33,585 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 20:17:33,585 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 20:17:33,585 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 20:17:33,585 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 20:17:33,586 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 20:17:33,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 20:17:33,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 20:17:33,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 20:17:33,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 20:17:33,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 20:17:33,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 20:17:33,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 20:17:33,595 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 20:17:33,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 20:17:33,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 20:17:33,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 20:17:33,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 20:17:33,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 20:17:33,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 20:17:33,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 20:17:33,599 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 20:17:33,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 20:17:33,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 20:17:33,601 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 20:17:33,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 20:17:33,601 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66bac413628aea28df41e5815c9797e59bd0b92879c97b090502234c31960876 [2021-11-25 20:17:33,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 20:17:33,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 20:17:33,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 20:17:33,910 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 20:17:33,912 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 20:17:33,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i [2021-11-25 20:17:33,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/data/2a002aad0/acf51d4a403d473c9fd71afd11453323/FLAG242df94ae [2021-11-25 20:17:34,947 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 20:17:34,948 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i [2021-11-25 20:17:35,006 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/data/2a002aad0/acf51d4a403d473c9fd71afd11453323/FLAG242df94ae [2021-11-25 20:17:35,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/data/2a002aad0/acf51d4a403d473c9fd71afd11453323 [2021-11-25 20:17:35,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 20:17:35,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 20:17:35,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 20:17:35,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 20:17:35,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 20:17:35,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:17:35" (1/1) ... [2021-11-25 20:17:35,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2802b594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:35, skipping insertion in model container [2021-11-25 20:17:35,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:17:35" (1/1) ... [2021-11-25 20:17:35,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 20:17:35,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 20:17:39,177 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[345749,345762] [2021-11-25 20:17:39,181 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[345894,345907] [2021-11-25 20:17:39,181 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346040,346053] [2021-11-25 20:17:39,182 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346205,346218] [2021-11-25 20:17:39,183 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346363,346376] [2021-11-25 20:17:39,188 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346521,346534] [2021-11-25 20:17:39,189 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346679,346692] [2021-11-25 20:17:39,190 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346839,346852] [2021-11-25 20:17:39,190 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346998,347011] [2021-11-25 20:17:39,190 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347137,347150] [2021-11-25 20:17:39,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347279,347292] [2021-11-25 20:17:39,192 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347428,347441] [2021-11-25 20:17:39,192 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347567,347580] [2021-11-25 20:17:39,193 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347722,347735] [2021-11-25 20:17:39,193 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347882,347895] [2021-11-25 20:17:39,194 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348033,348046] [2021-11-25 20:17:39,194 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348184,348197] [2021-11-25 20:17:39,195 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348336,348349] [2021-11-25 20:17:39,196 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348485,348498] [2021-11-25 20:17:39,198 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348633,348646] [2021-11-25 20:17:39,199 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348790,348803] [2021-11-25 20:17:39,199 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348939,348952] [2021-11-25 20:17:39,200 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349095,349108] [2021-11-25 20:17:39,201 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349248,349261] [2021-11-25 20:17:39,202 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349394,349407] [2021-11-25 20:17:39,202 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349537,349550] [2021-11-25 20:17:39,203 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349689,349702] [2021-11-25 20:17:39,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349835,349848] [2021-11-25 20:17:39,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349980,349993] [2021-11-25 20:17:39,205 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350134,350147] [2021-11-25 20:17:39,206 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350285,350298] [2021-11-25 20:17:39,207 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350440,350453] [2021-11-25 20:17:39,207 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350592,350605] [2021-11-25 20:17:39,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350747,350760] [2021-11-25 20:17:39,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350911,350924] [2021-11-25 20:17:39,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351067,351080] [2021-11-25 20:17:39,209 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351231,351244] [2021-11-25 20:17:39,209 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351373,351386] [2021-11-25 20:17:39,210 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351531,351544] [2021-11-25 20:17:39,210 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351698,351711] [2021-11-25 20:17:39,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351857,351870] [2021-11-25 20:17:39,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352016,352029] [2021-11-25 20:17:39,212 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352165,352178] [2021-11-25 20:17:39,212 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352312,352325] [2021-11-25 20:17:39,212 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352451,352464] [2021-11-25 20:17:39,213 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352614,352627] [2021-11-25 20:17:39,214 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352780,352793] [2021-11-25 20:17:39,215 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352944,352957] [2021-11-25 20:17:39,215 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353109,353122] [2021-11-25 20:17:39,216 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353274,353287] [2021-11-25 20:17:39,216 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353440,353453] [2021-11-25 20:17:39,217 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353605,353618] [2021-11-25 20:17:39,217 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353772,353785] [2021-11-25 20:17:39,218 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353932,353945] [2021-11-25 20:17:39,218 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354094,354107] [2021-11-25 20:17:39,219 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354253,354266] [2021-11-25 20:17:39,219 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354399,354412] [2021-11-25 20:17:39,220 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354542,354555] [2021-11-25 20:17:39,220 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354686,354699] [2021-11-25 20:17:39,221 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354829,354842] [2021-11-25 20:17:39,221 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354973,354986] [2021-11-25 20:17:39,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355114,355127] [2021-11-25 20:17:39,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355252,355265] [2021-11-25 20:17:39,223 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355410,355423] [2021-11-25 20:17:39,223 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355569,355582] [2021-11-25 20:17:39,224 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355725,355738] [2021-11-25 20:17:39,224 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355874,355887] [2021-11-25 20:17:39,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356026,356039] [2021-11-25 20:17:39,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356177,356190] [2021-11-25 20:17:39,226 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356326,356339] [2021-11-25 20:17:39,226 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356478,356491] [2021-11-25 20:17:39,227 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356626,356639] [2021-11-25 20:17:39,227 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356779,356792] [2021-11-25 20:17:39,228 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356930,356943] [2021-11-25 20:17:39,228 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357080,357093] [2021-11-25 20:17:39,229 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357227,357240] [2021-11-25 20:17:39,230 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357378,357391] [2021-11-25 20:17:39,230 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357529,357542] [2021-11-25 20:17:39,231 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357677,357690] [2021-11-25 20:17:39,231 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357843,357856] [2021-11-25 20:17:39,231 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358012,358025] [2021-11-25 20:17:39,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358179,358192] [2021-11-25 20:17:39,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358347,358360] [2021-11-25 20:17:39,233 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358497,358510] [2021-11-25 20:17:39,234 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358644,358657] [2021-11-25 20:17:39,235 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358805,358818] [2021-11-25 20:17:39,235 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358975,358988] [2021-11-25 20:17:39,236 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[359137,359150] [2021-11-25 20:17:39,245 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 20:17:39,294 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 20:17:39,677 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[345749,345762] [2021-11-25 20:17:39,679 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[345894,345907] [2021-11-25 20:17:39,679 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346040,346053] [2021-11-25 20:17:39,679 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346205,346218] [2021-11-25 20:17:39,684 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346363,346376] [2021-11-25 20:17:39,684 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346521,346534] [2021-11-25 20:17:39,685 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346679,346692] [2021-11-25 20:17:39,685 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346839,346852] [2021-11-25 20:17:39,685 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[346998,347011] [2021-11-25 20:17:39,686 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347137,347150] [2021-11-25 20:17:39,687 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347279,347292] [2021-11-25 20:17:39,687 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347428,347441] [2021-11-25 20:17:39,687 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347567,347580] [2021-11-25 20:17:39,688 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347722,347735] [2021-11-25 20:17:39,688 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[347882,347895] [2021-11-25 20:17:39,688 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348033,348046] [2021-11-25 20:17:39,689 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348184,348197] [2021-11-25 20:17:39,689 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348336,348349] [2021-11-25 20:17:39,689 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348485,348498] [2021-11-25 20:17:39,690 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348633,348646] [2021-11-25 20:17:39,690 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348790,348803] [2021-11-25 20:17:39,690 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[348939,348952] [2021-11-25 20:17:39,691 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349095,349108] [2021-11-25 20:17:39,691 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349248,349261] [2021-11-25 20:17:39,691 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349394,349407] [2021-11-25 20:17:39,692 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349537,349550] [2021-11-25 20:17:39,692 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349689,349702] [2021-11-25 20:17:39,693 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349835,349848] [2021-11-25 20:17:39,694 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[349980,349993] [2021-11-25 20:17:39,694 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350134,350147] [2021-11-25 20:17:39,695 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350285,350298] [2021-11-25 20:17:39,695 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350440,350453] [2021-11-25 20:17:39,695 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350592,350605] [2021-11-25 20:17:39,696 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350747,350760] [2021-11-25 20:17:39,697 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[350911,350924] [2021-11-25 20:17:39,698 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351067,351080] [2021-11-25 20:17:39,698 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351231,351244] [2021-11-25 20:17:39,698 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351373,351386] [2021-11-25 20:17:39,699 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351531,351544] [2021-11-25 20:17:39,699 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351698,351711] [2021-11-25 20:17:39,700 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[351857,351870] [2021-11-25 20:17:39,700 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352016,352029] [2021-11-25 20:17:39,701 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352165,352178] [2021-11-25 20:17:39,702 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352312,352325] [2021-11-25 20:17:39,702 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352451,352464] [2021-11-25 20:17:39,703 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352614,352627] [2021-11-25 20:17:39,703 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352780,352793] [2021-11-25 20:17:39,703 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[352944,352957] [2021-11-25 20:17:39,704 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353109,353122] [2021-11-25 20:17:39,704 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_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353274,353287] [2021-11-25 20:17:39,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353440,353453] [2021-11-25 20:17:39,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353605,353618] [2021-11-25 20:17:39,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353772,353785] [2021-11-25 20:17:39,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[353932,353945] [2021-11-25 20:17:39,707 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354094,354107] [2021-11-25 20:17:39,708 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354253,354266] [2021-11-25 20:17:39,710 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354399,354412] [2021-11-25 20:17:39,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354542,354555] [2021-11-25 20:17:39,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354686,354699] [2021-11-25 20:17:39,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354829,354842] [2021-11-25 20:17:39,713 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[354973,354986] [2021-11-25 20:17:39,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355114,355127] [2021-11-25 20:17:39,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355252,355265] [2021-11-25 20:17:39,718 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355410,355423] [2021-11-25 20:17:39,719 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355569,355582] [2021-11-25 20:17:39,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355725,355738] [2021-11-25 20:17:39,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[355874,355887] [2021-11-25 20:17:39,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356026,356039] [2021-11-25 20:17:39,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356177,356190] [2021-11-25 20:17:39,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356326,356339] [2021-11-25 20:17:39,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356478,356491] [2021-11-25 20:17:39,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356626,356639] [2021-11-25 20:17:39,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356779,356792] [2021-11-25 20:17:39,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[356930,356943] [2021-11-25 20:17:39,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357080,357093] [2021-11-25 20:17:39,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357227,357240] [2021-11-25 20:17:39,728 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357378,357391] [2021-11-25 20:17:39,728 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357529,357542] [2021-11-25 20:17:39,728 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357677,357690] [2021-11-25 20:17:39,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[357843,357856] [2021-11-25 20:17:39,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358012,358025] [2021-11-25 20:17:39,729 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358179,358192] [2021-11-25 20:17:39,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358347,358360] [2021-11-25 20:17:39,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358497,358510] [2021-11-25 20:17:39,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358644,358657] [2021-11-25 20:17:39,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358805,358818] [2021-11-25 20:17:39,731 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[358975,358988] [2021-11-25 20:17:39,731 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i[359137,359150] [2021-11-25 20:17:39,735 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 20:17:39,990 INFO L208 MainTranslator]: Completed translation [2021-11-25 20:17:39,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39 WrapperNode [2021-11-25 20:17:39,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 20:17:39,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 20:17:39,993 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 20:17:39,993 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 20:17:40,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (1/1) ... [2021-11-25 20:17:40,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (1/1) ... [2021-11-25 20:17:40,295 INFO L137 Inliner]: procedures = 602, calls = 2168, calls flagged for inlining = 265, calls inlined = 157, statements flattened = 3109 [2021-11-25 20:17:40,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 20:17:40,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 20:17:40,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 20:17:40,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 20:17:40,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (1/1) ... [2021-11-25 20:17:40,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (1/1) ... [2021-11-25 20:17:40,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (1/1) ... [2021-11-25 20:17:40,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (1/1) ... [2021-11-25 20:17:40,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (1/1) ... [2021-11-25 20:17:40,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (1/1) ... [2021-11-25 20:17:40,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (1/1) ... [2021-11-25 20:17:40,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 20:17:40,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 20:17:40,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 20:17:40,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 20:17:40,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (1/1) ... [2021-11-25 20:17:40,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 20:17:40,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 20:17:40,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 20:17:40,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 20:17:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-11-25 20:17:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-11-25 20:17:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 20:17:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 20:17:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2021-11-25 20:17:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2021-11-25 20:17:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2021-11-25 20:17:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2021-11-25 20:17:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_msb_disk_lock [2021-11-25 20:17:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_msb_disk_lock [2021-11-25 20:17:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-25 20:17:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-25 20:17:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 20:17:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 20:17:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-25 20:17:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-25 20:17:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 20:17:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 20:17:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-25 20:17:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-25 20:17:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-11-25 20:17:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-11-25 20:17:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-11-25 20:17:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-11-25 20:17:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_msb_disk_idr [2021-11-25 20:17:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_msb_disk_idr [2021-11-25 20:17:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 20:17:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 20:17:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 20:17:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 20:17:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 20:17:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 20:17:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 20:17:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-11-25 20:17:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-11-25 20:17:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2021-11-25 20:17:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2021-11-25 20:17:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 20:17:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2021-11-25 20:17:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2021-11-25 20:17:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-25 20:17:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-25 20:17:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2021-11-25 20:17:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2021-11-25 20:17:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 20:17:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 20:17:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2021-11-25 20:17:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2021-11-25 20:17:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-11-25 20:17:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-11-25 20:17:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 20:17:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 20:17:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-11-25 20:17:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-11-25 20:17:40,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 20:17:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 20:17:40,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-25 20:17:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-25 20:17:40,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 20:17:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-11-25 20:17:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-11-25 20:17:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2021-11-25 20:17:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2021-11-25 20:17:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-25 20:17:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-25 20:17:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-11-25 20:17:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-11-25 20:17:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2021-11-25 20:17:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2021-11-25 20:17:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 20:17:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 20:17:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-25 20:17:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-25 20:17:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2021-11-25 20:17:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2021-11-25 20:17:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-25 20:17:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-25 20:17:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-11-25 20:17:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-11-25 20:17:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2021-11-25 20:17:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2021-11-25 20:17:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2021-11-25 20:17:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2021-11-25 20:17:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-25 20:17:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-25 20:17:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2021-11-25 20:17:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2021-11-25 20:17:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 20:17:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 20:17:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2021-11-25 20:17:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2021-11-25 20:17:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 20:17:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 20:17:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 20:17:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2021-11-25 20:17:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2021-11-25 20:17:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_msb_data [2021-11-25 20:17:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_msb_data [2021-11-25 20:17:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2021-11-25 20:17:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2021-11-25 20:17:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2021-11-25 20:17:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2021-11-25 20:17:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 20:17:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 20:17:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2021-11-25 20:17:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2021-11-25 20:17:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-11-25 20:17:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-11-25 20:17:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2021-11-25 20:17:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2021-11-25 20:17:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2021-11-25 20:17:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2021-11-25 20:17:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 20:17:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 20:17:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-25 20:17:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-25 20:17:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-25 20:17:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-25 20:17:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 20:17:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 20:17:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 20:17:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 20:17:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2021-11-25 20:17:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2021-11-25 20:17:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 20:17:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 20:17:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2021-11-25 20:17:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2021-11-25 20:17:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-11-25 20:17:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-11-25 20:17:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-11-25 20:17:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-11-25 20:17:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 20:17:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-25 20:17:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-25 20:17:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-25 20:17:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-25 20:17:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2021-11-25 20:17:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2021-11-25 20:17:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 20:17:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2021-11-25 20:17:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2021-11-25 20:17:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_101 [2021-11-25 20:17:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_101 [2021-11-25 20:17:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2021-11-25 20:17:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2021-11-25 20:17:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 20:17:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 20:17:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 20:17:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-25 20:17:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-25 20:17:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-25 20:17:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-25 20:17:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2021-11-25 20:17:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2021-11-25 20:17:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 20:17:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 20:17:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 20:17:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 20:17:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2021-11-25 20:17:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2021-11-25 20:17:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2021-11-25 20:17:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2021-11-25 20:17:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-25 20:17:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-25 20:17:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 20:17:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 20:17:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-11-25 20:17:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-11-25 20:17:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-25 20:17:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-25 20:17:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-25 20:17:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-25 20:17:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-25 20:17:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-25 20:17:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 20:17:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 20:17:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 20:17:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 20:17:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 20:17:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-25 20:17:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-25 20:17:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 20:17:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 20:17:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-25 20:17:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-25 20:17:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2021-11-25 20:17:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2021-11-25 20:17:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_msb_disk_lock [2021-11-25 20:17:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_msb_disk_lock [2021-11-25 20:17:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-25 20:17:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-25 20:17:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2021-11-25 20:17:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2021-11-25 20:17:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2021-11-25 20:17:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2021-11-25 20:17:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 20:17:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 20:17:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-25 20:17:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-25 20:17:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2021-11-25 20:17:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2021-11-25 20:17:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2021-11-25 20:17:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2021-11-25 20:17:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-25 20:17:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-25 20:17:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2021-11-25 20:17:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2021-11-25 20:17:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 20:17:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-25 20:17:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-25 20:17:41,213 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 20:17:41,217 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 20:17:41,305 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 20:17:46,189 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 20:17:46,918 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 20:17:46,919 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 20:17:46,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:17:46 BoogieIcfgContainer [2021-11-25 20:17:46,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 20:17:46,927 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 20:17:46,927 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 20:17:46,931 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 20:17:46,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 08:17:35" (1/3) ... [2021-11-25 20:17:46,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d4f1e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 08:17:46, skipping insertion in model container [2021-11-25 20:17:46,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:17:39" (2/3) ... [2021-11-25 20:17:46,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d4f1e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 08:17:46, skipping insertion in model container [2021-11-25 20:17:46,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:17:46" (3/3) ... [2021-11-25 20:17:46,934 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i [2021-11-25 20:17:46,940 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 20:17:46,940 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 36 error locations. [2021-11-25 20:17:47,011 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 20:17:47,021 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 20:17:47,021 INFO L340 AbstractCegarLoop]: Starting to check reachability of 36 error locations. [2021-11-25 20:17:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand has 1024 states, 582 states have (on average 1.3161512027491409) internal successors, (766), 637 states have internal predecessors, (766), 307 states have call successors, (307), 99 states have call predecessors, (307), 98 states have return successors, (304), 301 states have call predecessors, (304), 304 states have call successors, (304) [2021-11-25 20:17:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 20:17:47,093 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:17:47,093 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:17:47,094 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:17:47,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:17:47,103 INFO L85 PathProgramCache]: Analyzing trace with hash 2142720017, now seen corresponding path program 1 times [2021-11-25 20:17:47,112 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:17:47,113 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687640681] [2021-11-25 20:17:47,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:17:47,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:17:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:17:47,648 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:17:47,649 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:17:47,649 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687640681] [2021-11-25 20:17:47,650 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [687640681] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:17:47,650 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:17:47,651 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:17:47,652 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030250491] [2021-11-25 20:17:47,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:17:47,657 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:17:47,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:17:47,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:17:47,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:17:47,690 INFO L87 Difference]: Start difference. First operand has 1024 states, 582 states have (on average 1.3161512027491409) internal successors, (766), 637 states have internal predecessors, (766), 307 states have call successors, (307), 99 states have call predecessors, (307), 98 states have return successors, (304), 301 states have call predecessors, (304), 304 states have call successors, (304) Second operand has 4 states, 4 states have (on average 4.75) 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 20:17:50,399 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:17:52,656 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:17:53,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:17:53,251 INFO L93 Difference]: Finished difference Result 2988 states and 4265 transitions. [2021-11-25 20:17:53,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:17:53,253 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) 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 38 [2021-11-25 20:17:53,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:17:53,298 INFO L225 Difference]: With dead ends: 2988 [2021-11-25 20:17:53,298 INFO L226 Difference]: Without dead ends: 1978 [2021-11-25 20:17:53,313 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 20:17:53,317 INFO L933 BasicCegarLoop]: 1447 mSDtfsCounter, 1298 mSDsluCounter, 2913 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1302 SdHoareTripleChecker+Valid, 4013 SdHoareTripleChecker+Invalid, 531 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2021-11-25 20:17:53,318 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1302 Valid, 4013 Invalid, 531 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 528 Invalid, 2 Unknown, 0 Unchecked, 5.3s Time] [2021-11-25 20:17:53,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1978 states. [2021-11-25 20:17:53,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1978 to 1796. [2021-11-25 20:17:53,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1796 states, 1033 states have (on average 1.255566311713456) internal successors, (1297), 1103 states have internal predecessors, (1297), 552 states have call successors, (552), 176 states have call predecessors, (552), 175 states have return successors, (552), 542 states have call predecessors, (552), 550 states have call successors, (552) [2021-11-25 20:17:53,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1796 states and 2401 transitions. [2021-11-25 20:17:53,522 INFO L78 Accepts]: Start accepts. Automaton has 1796 states and 2401 transitions. Word has length 38 [2021-11-25 20:17:53,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:17:53,523 INFO L470 AbstractCegarLoop]: Abstraction has 1796 states and 2401 transitions. [2021-11-25 20:17:53,523 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) 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 20:17:53,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2401 transitions. [2021-11-25 20:17:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-25 20:17:53,526 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:17:53,526 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:17:53,527 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 20:17:53,528 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:17:53,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:17:53,531 INFO L85 PathProgramCache]: Analyzing trace with hash -2040874738, now seen corresponding path program 1 times [2021-11-25 20:17:53,531 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:17:53,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485439221] [2021-11-25 20:17:53,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:17:53,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:17:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:17:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-25 20:17:53,881 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:17:53,881 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485439221] [2021-11-25 20:17:53,881 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485439221] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:17:53,881 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:17:53,882 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-25 20:17:53,882 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518855234] [2021-11-25 20:17:53,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:17:53,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-25 20:17:53,883 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:17:53,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-25 20:17:53,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2021-11-25 20:17:53,884 INFO L87 Difference]: Start difference. First operand 1796 states and 2401 transitions. Second operand has 11 states, 8 states have (on average 2.875) internal successors, (23), 10 states have internal predecessors, (23), 6 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (8), 6 states have call predecessors, (8), 6 states have call successors, (8) [2021-11-25 20:17:57,656 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:18:00,688 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:18:03,401 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:18:03,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:18:03,503 INFO L93 Difference]: Finished difference Result 1990 states and 2620 transitions. [2021-11-25 20:18:03,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-25 20:18:03,504 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 8 states have (on average 2.875) internal successors, (23), 10 states have internal predecessors, (23), 6 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (8), 6 states have call predecessors, (8), 6 states have call successors, (8) Word has length 42 [2021-11-25 20:18:03,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:18:03,519 INFO L225 Difference]: With dead ends: 1990 [2021-11-25 20:18:03,519 INFO L226 Difference]: Without dead ends: 1829 [2021-11-25 20:18:03,521 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2021-11-25 20:18:03,522 INFO L933 BasicCegarLoop]: 1153 mSDtfsCounter, 21 mSDsluCounter, 11782 mSDsCounter, 0 mSdLazyCounter, 1989 mSolverCounterSat, 96 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 11404 SdHoareTripleChecker+Invalid, 2088 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 1989 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2021-11-25 20:18:03,523 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [21 Valid, 11404 Invalid, 2088 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [96 Valid, 1989 Invalid, 3 Unknown, 0 Unchecked, 9.4s Time] [2021-11-25 20:18:03,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1829 states. [2021-11-25 20:18:03,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1829 to 1805. [2021-11-25 20:18:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1805 states, 1038 states have (on average 1.254335260115607) internal successors, (1302), 1108 states have internal predecessors, (1302), 556 states have call successors, (556), 176 states have call predecessors, (556), 175 states have return successors, (556), 546 states have call predecessors, (556), 554 states have call successors, (556) [2021-11-25 20:18:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1805 states and 2414 transitions. [2021-11-25 20:18:03,623 INFO L78 Accepts]: Start accepts. Automaton has 1805 states and 2414 transitions. Word has length 42 [2021-11-25 20:18:03,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:18:03,624 INFO L470 AbstractCegarLoop]: Abstraction has 1805 states and 2414 transitions. [2021-11-25 20:18:03,624 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 8 states have (on average 2.875) internal successors, (23), 10 states have internal predecessors, (23), 6 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (8), 6 states have call predecessors, (8), 6 states have call successors, (8) [2021-11-25 20:18:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2414 transitions. [2021-11-25 20:18:03,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 20:18:03,626 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:18:03,627 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:18:03,627 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-25 20:18:03,627 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:18:03,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:18:03,628 INFO L85 PathProgramCache]: Analyzing trace with hash 3665882, now seen corresponding path program 1 times [2021-11-25 20:18:03,628 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:18:03,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804216943] [2021-11-25 20:18:03,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:18:03,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:18:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:18:03,809 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:18:03,809 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:18:03,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804216943] [2021-11-25 20:18:03,809 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804216943] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:18:03,809 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:18:03,810 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:18:03,810 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377732985] [2021-11-25 20:18:03,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:18:03,810 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:18:03,811 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:18:03,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:18:03,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:18:03,812 INFO L87 Difference]: Start difference. First operand 1805 states and 2414 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-25 20:18:06,686 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:18:09,026 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:18:09,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:18:09,672 INFO L93 Difference]: Finished difference Result 3515 states and 4701 transitions. [2021-11-25 20:18:09,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:18:09,673 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 43 [2021-11-25 20:18:09,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:18:09,702 INFO L225 Difference]: With dead ends: 3515 [2021-11-25 20:18:09,702 INFO L226 Difference]: Without dead ends: 3513 [2021-11-25 20:18:09,707 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 20:18:09,710 INFO L933 BasicCegarLoop]: 1448 mSDtfsCounter, 1256 mSDsluCounter, 2893 mSDsCounter, 0 mSdLazyCounter, 537 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1260 SdHoareTripleChecker+Valid, 3999 SdHoareTripleChecker+Invalid, 542 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 537 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2021-11-25 20:18:09,711 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1260 Valid, 3999 Invalid, 542 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 537 Invalid, 2 Unknown, 0 Unchecked, 5.6s Time] [2021-11-25 20:18:09,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3513 states. [2021-11-25 20:18:09,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3513 to 3325. [2021-11-25 20:18:09,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3325 states, 1917 states have (on average 1.2550860719874803) internal successors, (2406), 2021 states have internal predecessors, (2406), 1040 states have call successors, (1040), 333 states have call predecessors, (1040), 332 states have return successors, (1056), 1020 states have call predecessors, (1056), 1038 states have call successors, (1056) [2021-11-25 20:18:09,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 3325 states and 4502 transitions. [2021-11-25 20:18:09,921 INFO L78 Accepts]: Start accepts. Automaton has 3325 states and 4502 transitions. Word has length 43 [2021-11-25 20:18:09,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:18:09,922 INFO L470 AbstractCegarLoop]: Abstraction has 3325 states and 4502 transitions. [2021-11-25 20:18:09,922 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-25 20:18:09,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 4502 transitions. [2021-11-25 20:18:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-25 20:18:09,931 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:18:09,931 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:18:09,932 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-25 20:18:09,932 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:18:09,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:18:09,933 INFO L85 PathProgramCache]: Analyzing trace with hash 1663513574, now seen corresponding path program 1 times [2021-11-25 20:18:09,933 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:18:09,933 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055869881] [2021-11-25 20:18:09,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:18:09,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:18:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:18:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:18:10,117 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:18:10,117 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055869881] [2021-11-25 20:18:10,117 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055869881] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:18:10,118 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:18:10,118 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:18:10,118 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876239314] [2021-11-25 20:18:10,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:18:10,118 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:18:10,118 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:18:10,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:18:10,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:18:10,119 INFO L87 Difference]: Start difference. First operand 3325 states and 4502 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-11-25 20:18:12,808 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:18:15,110 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:18:15,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:18:15,837 INFO L93 Difference]: Finished difference Result 6535 states and 8839 transitions. [2021-11-25 20:18:15,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:18:15,838 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 48 [2021-11-25 20:18:15,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:18:15,892 INFO L225 Difference]: With dead ends: 6535 [2021-11-25 20:18:15,893 INFO L226 Difference]: Without dead ends: 6533 [2021-11-25 20:18:15,898 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 20:18:15,902 INFO L933 BasicCegarLoop]: 1435 mSDtfsCounter, 1276 mSDsluCounter, 2865 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1280 SdHoareTripleChecker+Valid, 3959 SdHoareTripleChecker+Invalid, 534 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-25 20:18:15,903 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1280 Valid, 3959 Invalid, 534 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 529 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2021-11-25 20:18:15,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6533 states. [2021-11-25 20:18:16,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6533 to 6347. [2021-11-25 20:18:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6347 states, 3668 states have (on average 1.257906215921483) internal successors, (4614), 3848 states have internal predecessors, (4614), 2000 states have call successors, (2000), 648 states have call predecessors, (2000), 643 states have return successors, (2032), 1948 states have call predecessors, (2032), 1998 states have call successors, (2032) [2021-11-25 20:18:16,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6347 states to 6347 states and 8646 transitions. [2021-11-25 20:18:16,349 INFO L78 Accepts]: Start accepts. Automaton has 6347 states and 8646 transitions. Word has length 48 [2021-11-25 20:18:16,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:18:16,350 INFO L470 AbstractCegarLoop]: Abstraction has 6347 states and 8646 transitions. [2021-11-25 20:18:16,350 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2021-11-25 20:18:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 6347 states and 8646 transitions. [2021-11-25 20:18:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 20:18:16,352 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:18:16,352 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:18:16,352 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-25 20:18:16,353 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:18:16,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:18:16,354 INFO L85 PathProgramCache]: Analyzing trace with hash 1286319990, now seen corresponding path program 1 times [2021-11-25 20:18:16,354 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:18:16,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394275681] [2021-11-25 20:18:16,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:18:16,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:18:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:18:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-25 20:18:16,594 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:18:16,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394275681] [2021-11-25 20:18:16,595 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1394275681] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 20:18:16,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [743890007] [2021-11-25 20:18:16,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:18:16,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 20:18:16,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 20:18:16,602 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 20:18:16,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-25 20:18:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:18:17,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 1378 conjuncts, 23 conjunts are in the unsatisfiable core [2021-11-25 20:18:17,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 20:18:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 20:18:17,360 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 20:18:17,360 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [743890007] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:18:17,360 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 20:18:17,361 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2021-11-25 20:18:17,361 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27698247] [2021-11-25 20:18:17,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:18:17,361 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-25 20:18:17,362 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:18:17,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-25 20:18:17,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-25 20:18:17,362 INFO L87 Difference]: Start difference. First operand 6347 states and 8646 transitions. Second operand has 7 states, 6 states have (on average 5.333333333333333) internal successors, (32), 6 states have internal predecessors, (32), 2 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-25 20:18:20,759 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:18:23,586 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:18:26,220 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:18:26,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:18:26,483 INFO L93 Difference]: Finished difference Result 6826 states and 9336 transitions. [2021-11-25 20:18:26,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-25 20:18:26,484 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 5.333333333333333) internal successors, (32), 6 states have internal predecessors, (32), 2 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) Word has length 55 [2021-11-25 20:18:26,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:18:26,538 INFO L225 Difference]: With dead ends: 6826 [2021-11-25 20:18:26,538 INFO L226 Difference]: Without dead ends: 6624 [2021-11-25 20:18:26,544 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 55 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-11-25 20:18:26,545 INFO L933 BasicCegarLoop]: 1251 mSDtfsCounter, 49 mSDsluCounter, 6891 mSDsCounter, 0 mSdLazyCounter, 1212 mSolverCounterSat, 146 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 97 SdHoareTripleChecker+Valid, 7279 SdHoareTripleChecker+Invalid, 1361 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 1212 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2021-11-25 20:18:26,545 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [97 Valid, 7279 Invalid, 1361 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [146 Valid, 1212 Invalid, 3 Unknown, 0 Unchecked, 8.8s Time] [2021-11-25 20:18:26,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6624 states. [2021-11-25 20:18:26,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6624 to 6349. [2021-11-25 20:18:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6349 states, 3670 states have (on average 1.2577656675749318) internal successors, (4616), 3850 states have internal predecessors, (4616), 2000 states have call successors, (2000), 648 states have call predecessors, (2000), 643 states have return successors, (2032), 1948 states have call predecessors, (2032), 1998 states have call successors, (2032) [2021-11-25 20:18:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6349 states to 6349 states and 8648 transitions. [2021-11-25 20:18:26,984 INFO L78 Accepts]: Start accepts. Automaton has 6349 states and 8648 transitions. Word has length 55 [2021-11-25 20:18:26,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:18:26,985 INFO L470 AbstractCegarLoop]: Abstraction has 6349 states and 8648 transitions. [2021-11-25 20:18:26,986 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 5.333333333333333) internal successors, (32), 6 states have internal predecessors, (32), 2 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-25 20:18:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 6349 states and 8648 transitions. [2021-11-25 20:18:26,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 20:18:26,988 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:18:26,988 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:18:27,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-25 20:18:27,202 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 20:18:27,203 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:18:27,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:18:27,203 INFO L85 PathProgramCache]: Analyzing trace with hash 1928875664, now seen corresponding path program 1 times [2021-11-25 20:18:27,203 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:18:27,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655449424] [2021-11-25 20:18:27,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:18:27,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:18:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:18:27,328 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:18:27,328 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:18:27,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655449424] [2021-11-25 20:18:27,328 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655449424] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:18:27,329 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:18:27,329 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:18:27,329 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479635101] [2021-11-25 20:18:27,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:18:27,329 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:18:27,330 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:18:27,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:18:27,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:18:27,330 INFO L87 Difference]: Start difference. First operand 6349 states and 8648 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-25 20:18:30,184 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:18:32,472 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:18:33,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:18:33,246 INFO L93 Difference]: Finished difference Result 6555 states and 8862 transitions. [2021-11-25 20:18:33,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:18:33,247 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 53 [2021-11-25 20:18:33,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:18:33,318 INFO L225 Difference]: With dead ends: 6555 [2021-11-25 20:18:33,318 INFO L226 Difference]: Without dead ends: 6553 [2021-11-25 20:18:33,322 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 20:18:33,324 INFO L933 BasicCegarLoop]: 1438 mSDtfsCounter, 1280 mSDsluCounter, 2891 mSDsCounter, 0 mSdLazyCounter, 527 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1284 SdHoareTripleChecker+Valid, 3983 SdHoareTripleChecker+Invalid, 530 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 527 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2021-11-25 20:18:33,324 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1284 Valid, 3983 Invalid, 530 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 527 Invalid, 2 Unknown, 0 Unchecked, 5.7s Time] [2021-11-25 20:18:33,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6553 states. [2021-11-25 20:18:33,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6553 to 6391. [2021-11-25 20:18:33,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6391 states, 3691 states have (on average 1.2571118937957193) internal successors, (4640), 3871 states have internal predecessors, (4640), 2014 states have call successors, (2014), 655 states have call predecessors, (2014), 650 states have return successors, (2046), 1962 states have call predecessors, (2046), 2012 states have call successors, (2046) [2021-11-25 20:18:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6391 states to 6391 states and 8700 transitions. [2021-11-25 20:18:33,662 INFO L78 Accepts]: Start accepts. Automaton has 6391 states and 8700 transitions. Word has length 53 [2021-11-25 20:18:33,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:18:33,664 INFO L470 AbstractCegarLoop]: Abstraction has 6391 states and 8700 transitions. [2021-11-25 20:18:33,664 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-25 20:18:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 6391 states and 8700 transitions. [2021-11-25 20:18:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 20:18:33,666 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:18:33,666 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 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] [2021-11-25 20:18:33,666 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-25 20:18:33,666 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:18:33,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:18:33,667 INFO L85 PathProgramCache]: Analyzing trace with hash -897268400, now seen corresponding path program 1 times [2021-11-25 20:18:33,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:18:33,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711478614] [2021-11-25 20:18:33,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:18:33,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:18:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:18:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-25 20:18:34,091 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:18:34,091 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711478614] [2021-11-25 20:18:34,091 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711478614] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:18:34,091 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:18:34,091 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-25 20:18:34,091 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102680055] [2021-11-25 20:18:34,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:18:34,092 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-25 20:18:34,092 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:18:34,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-25 20:18:34,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2021-11-25 20:18:34,092 INFO L87 Difference]: Start difference. First operand 6391 states and 8700 transitions. Second operand has 12 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 11 states have internal predecessors, (30), 7 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 7 states have call predecessors, (11), 7 states have call successors, (11) [2021-11-25 20:18:39,573 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:18:42,015 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:18:42,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:18:42,470 INFO L93 Difference]: Finished difference Result 6913 states and 9335 transitions. [2021-11-25 20:18:42,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-25 20:18:42,471 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 11 states have internal predecessors, (30), 7 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 7 states have call predecessors, (11), 7 states have call successors, (11) Word has length 59 [2021-11-25 20:18:42,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:18:42,500 INFO L225 Difference]: With dead ends: 6913 [2021-11-25 20:18:42,500 INFO L226 Difference]: Without dead ends: 6541 [2021-11-25 20:18:42,505 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=60, Invalid=246, Unknown=0, NotChecked=0, Total=306 [2021-11-25 20:18:42,506 INFO L933 BasicCegarLoop]: 1152 mSDtfsCounter, 29 mSDsluCounter, 13059 mSDsCounter, 0 mSdLazyCounter, 2204 mSolverCounterSat, 124 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 12501 SdHoareTripleChecker+Invalid, 2330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 124 IncrementalHoareTripleChecker+Valid, 2204 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2021-11-25 20:18:42,506 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 12501 Invalid, 2330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [124 Valid, 2204 Invalid, 2 Unknown, 0 Unchecked, 7.9s Time] [2021-11-25 20:18:42,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6541 states. [2021-11-25 20:18:42,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6541 to 6462. [2021-11-25 20:18:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6462 states, 3734 states have (on average 1.254151044456347) internal successors, (4683), 3914 states have internal predecessors, (4683), 2042 states have call successors, (2042), 655 states have call predecessors, (2042), 650 states have return successors, (2074), 1990 states have call predecessors, (2074), 2040 states have call successors, (2074) [2021-11-25 20:18:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 6462 states and 8799 transitions. [2021-11-25 20:18:42,859 INFO L78 Accepts]: Start accepts. Automaton has 6462 states and 8799 transitions. Word has length 59 [2021-11-25 20:18:42,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:18:42,861 INFO L470 AbstractCegarLoop]: Abstraction has 6462 states and 8799 transitions. [2021-11-25 20:18:42,861 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 11 states have internal predecessors, (30), 7 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 7 states have call predecessors, (11), 7 states have call successors, (11) [2021-11-25 20:18:42,861 INFO L276 IsEmpty]: Start isEmpty. Operand 6462 states and 8799 transitions. [2021-11-25 20:18:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 20:18:42,862 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:18:42,863 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:18:42,863 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-25 20:18:42,863 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:18:42,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:18:42,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1899417804, now seen corresponding path program 1 times [2021-11-25 20:18:42,864 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:18:42,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144162655] [2021-11-25 20:18:42,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:18:42,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:18:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:18:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:18:43,047 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:18:43,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144162655] [2021-11-25 20:18:43,047 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144162655] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:18:43,047 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:18:43,047 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:18:43,047 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769721151] [2021-11-25 20:18:43,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:18:43,049 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:18:43,049 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:18:43,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:18:43,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:18:43,050 INFO L87 Difference]: Start difference. First operand 6462 states and 8799 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-25 20:18:45,933 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:18:48,179 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:18:48,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:18:48,877 INFO L93 Difference]: Finished difference Result 6624 states and 8959 transitions. [2021-11-25 20:18:48,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:18:48,878 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 58 [2021-11-25 20:18:48,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:18:48,908 INFO L225 Difference]: With dead ends: 6624 [2021-11-25 20:18:48,909 INFO L226 Difference]: Without dead ends: 6622 [2021-11-25 20:18:48,913 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 20:18:48,914 INFO L933 BasicCegarLoop]: 1449 mSDtfsCounter, 1277 mSDsluCounter, 2903 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1281 SdHoareTripleChecker+Valid, 4005 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2021-11-25 20:18:48,914 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1281 Valid, 4005 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 529 Invalid, 2 Unknown, 0 Unchecked, 5.6s Time] [2021-11-25 20:18:48,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6622 states. [2021-11-25 20:18:49,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6622 to 6468. [2021-11-25 20:18:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6468 states, 3737 states have (on average 1.253947016323254) internal successors, (4686), 3917 states have internal predecessors, (4686), 2044 states have call successors, (2044), 656 states have call predecessors, (2044), 651 states have return successors, (2076), 1992 states have call predecessors, (2076), 2042 states have call successors, (2076) [2021-11-25 20:18:49,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 6468 states and 8806 transitions. [2021-11-25 20:18:49,274 INFO L78 Accepts]: Start accepts. Automaton has 6468 states and 8806 transitions. Word has length 58 [2021-11-25 20:18:49,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:18:49,275 INFO L470 AbstractCegarLoop]: Abstraction has 6468 states and 8806 transitions. [2021-11-25 20:18:49,275 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-25 20:18:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 6468 states and 8806 transitions. [2021-11-25 20:18:49,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 20:18:49,277 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:18:49,277 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:18:49,277 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-25 20:18:49,277 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:18:49,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:18:49,278 INFO L85 PathProgramCache]: Analyzing trace with hash -838412475, now seen corresponding path program 1 times [2021-11-25 20:18:49,278 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:18:49,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065069590] [2021-11-25 20:18:49,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:18:49,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:18:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:18:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:18:49,392 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:18:49,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065069590] [2021-11-25 20:18:49,392 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2065069590] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:18:49,392 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:18:49,393 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:18:49,393 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049581185] [2021-11-25 20:18:49,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:18:49,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:18:49,394 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:18:49,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:18:49,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:18:49,395 INFO L87 Difference]: Start difference. First operand 6468 states and 8806 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-25 20:18:52,177 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:18:54,400 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:18:54,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:18:54,963 INFO L93 Difference]: Finished difference Result 6622 states and 8957 transitions. [2021-11-25 20:18:54,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:18:54,976 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 63 [2021-11-25 20:18:54,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:18:55,014 INFO L225 Difference]: With dead ends: 6622 [2021-11-25 20:18:55,014 INFO L226 Difference]: Without dead ends: 6620 [2021-11-25 20:18:55,019 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 20:18:55,021 INFO L933 BasicCegarLoop]: 1449 mSDtfsCounter, 1274 mSDsluCounter, 2903 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1278 SdHoareTripleChecker+Valid, 4005 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-25 20:18:55,022 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1278 Valid, 4005 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 529 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2021-11-25 20:18:55,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6620 states. [2021-11-25 20:18:55,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6620 to 6474. [2021-11-25 20:18:55,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6474 states, 3740 states have (on average 1.2537433155080213) internal successors, (4689), 3920 states have internal predecessors, (4689), 2046 states have call successors, (2046), 657 states have call predecessors, (2046), 652 states have return successors, (2078), 1994 states have call predecessors, (2078), 2044 states have call successors, (2078) [2021-11-25 20:18:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6474 states to 6474 states and 8813 transitions. [2021-11-25 20:18:55,397 INFO L78 Accepts]: Start accepts. Automaton has 6474 states and 8813 transitions. Word has length 63 [2021-11-25 20:18:55,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:18:55,397 INFO L470 AbstractCegarLoop]: Abstraction has 6474 states and 8813 transitions. [2021-11-25 20:18:55,397 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-25 20:18:55,397 INFO L276 IsEmpty]: Start isEmpty. Operand 6474 states and 8813 transitions. [2021-11-25 20:18:55,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 20:18:55,398 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:18:55,399 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:18:55,399 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-25 20:18:55,399 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:18:55,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:18:55,399 INFO L85 PathProgramCache]: Analyzing trace with hash -324194205, now seen corresponding path program 1 times [2021-11-25 20:18:55,400 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:18:55,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332178018] [2021-11-25 20:18:55,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:18:55,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:18:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:18:55,518 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:18:55,518 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:18:55,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332178018] [2021-11-25 20:18:55,519 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332178018] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:18:55,519 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:18:55,519 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:18:55,519 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294380429] [2021-11-25 20:18:55,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:18:55,520 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:18:55,520 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:18:55,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:18:55,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:18:55,521 INFO L87 Difference]: Start difference. First operand 6474 states and 8813 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 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 20:18:58,251 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:00,479 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:19:01,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:19:01,117 INFO L93 Difference]: Finished difference Result 6620 states and 8955 transitions. [2021-11-25 20:19:01,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:19:01,118 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 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 20:19:01,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:19:01,149 INFO L225 Difference]: With dead ends: 6620 [2021-11-25 20:19:01,149 INFO L226 Difference]: Without dead ends: 6618 [2021-11-25 20:19:01,154 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 20:19:01,154 INFO L933 BasicCegarLoop]: 1449 mSDtfsCounter, 1271 mSDsluCounter, 2903 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1275 SdHoareTripleChecker+Valid, 4005 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-25 20:19:01,156 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1275 Valid, 4005 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 529 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2021-11-25 20:19:01,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6618 states. [2021-11-25 20:19:01,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6618 to 6480. [2021-11-25 20:19:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6480 states, 3743 states have (on average 1.2535399412236174) internal successors, (4692), 3923 states have internal predecessors, (4692), 2048 states have call successors, (2048), 658 states have call predecessors, (2048), 653 states have return successors, (2080), 1996 states have call predecessors, (2080), 2046 states have call successors, (2080) [2021-11-25 20:19:01,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6480 states to 6480 states and 8820 transitions. [2021-11-25 20:19:01,656 INFO L78 Accepts]: Start accepts. Automaton has 6480 states and 8820 transitions. Word has length 68 [2021-11-25 20:19:01,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:19:01,657 INFO L470 AbstractCegarLoop]: Abstraction has 6480 states and 8820 transitions. [2021-11-25 20:19:01,658 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 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 20:19:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 6480 states and 8820 transitions. [2021-11-25 20:19:01,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 20:19:01,662 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:19:01,662 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:19:01,663 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-25 20:19:01,663 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:19:01,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:19:01,663 INFO L85 PathProgramCache]: Analyzing trace with hash -48087073, now seen corresponding path program 1 times [2021-11-25 20:19:01,664 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:19:01,664 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041680977] [2021-11-25 20:19:01,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:19:01,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:19:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:19:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:19:01,783 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:19:01,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041680977] [2021-11-25 20:19:01,783 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041680977] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:19:01,783 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:19:01,784 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:19:01,784 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685153265] [2021-11-25 20:19:01,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:19:01,785 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:19:01,785 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:19:01,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:19:01,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:19:01,786 INFO L87 Difference]: Start difference. First operand 6480 states and 8820 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 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 20:19:04,621 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:06,838 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:19:09,299 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:09,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:19:09,611 INFO L93 Difference]: Finished difference Result 6618 states and 8953 transitions. [2021-11-25 20:19:09,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:19:09,611 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 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 73 [2021-11-25 20:19:09,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:19:09,638 INFO L225 Difference]: With dead ends: 6618 [2021-11-25 20:19:09,639 INFO L226 Difference]: Without dead ends: 6616 [2021-11-25 20:19:09,643 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 20:19:09,644 INFO L933 BasicCegarLoop]: 1449 mSDtfsCounter, 1276 mSDsluCounter, 2899 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1280 SdHoareTripleChecker+Valid, 4001 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2021-11-25 20:19:09,644 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1280 Valid, 4001 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 528 Invalid, 3 Unknown, 0 Unchecked, 7.6s Time] [2021-11-25 20:19:09,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6616 states. [2021-11-25 20:19:09,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6616 to 6488. [2021-11-25 20:19:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6488 states, 3748 states have (on average 1.2534685165421557) internal successors, (4698), 3928 states have internal predecessors, (4698), 2050 states have call successors, (2050), 659 states have call predecessors, (2050), 654 states have return successors, (2082), 1998 states have call predecessors, (2082), 2048 states have call successors, (2082) [2021-11-25 20:19:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6488 states to 6488 states and 8830 transitions. [2021-11-25 20:19:10,091 INFO L78 Accepts]: Start accepts. Automaton has 6488 states and 8830 transitions. Word has length 73 [2021-11-25 20:19:10,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:19:10,091 INFO L470 AbstractCegarLoop]: Abstraction has 6488 states and 8830 transitions. [2021-11-25 20:19:10,091 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 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 20:19:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 6488 states and 8830 transitions. [2021-11-25 20:19:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 20:19:10,092 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:19:10,092 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:19:10,092 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-25 20:19:10,093 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:19:10,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:19:10,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1033097474, now seen corresponding path program 1 times [2021-11-25 20:19:10,093 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:19:10,093 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249379310] [2021-11-25 20:19:10,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:19:10,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:19:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:19:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:19:10,215 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:19:10,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249379310] [2021-11-25 20:19:10,215 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249379310] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:19:10,215 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:19:10,216 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:19:10,216 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678711255] [2021-11-25 20:19:10,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:19:10,216 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:19:10,217 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:19:10,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:19:10,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:19:10,217 INFO L87 Difference]: Start difference. First operand 6488 states and 8830 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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 20:19:12,899 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:15,122 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:19:15,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:19:15,665 INFO L93 Difference]: Finished difference Result 6616 states and 8951 transitions. [2021-11-25 20:19:15,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:19:15,665 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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 75 [2021-11-25 20:19:15,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:19:15,693 INFO L225 Difference]: With dead ends: 6616 [2021-11-25 20:19:15,693 INFO L226 Difference]: Without dead ends: 6614 [2021-11-25 20:19:15,698 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 20:19:15,699 INFO L933 BasicCegarLoop]: 1449 mSDtfsCounter, 1264 mSDsluCounter, 2903 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1268 SdHoareTripleChecker+Valid, 4005 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2021-11-25 20:19:15,699 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1268 Valid, 4005 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 529 Invalid, 2 Unknown, 0 Unchecked, 5.3s Time] [2021-11-25 20:19:15,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6614 states. [2021-11-25 20:19:16,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6614 to 6488. [2021-11-25 20:19:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6488 states, 3748 states have (on average 1.2532017075773747) internal successors, (4697), 3928 states have internal predecessors, (4697), 2050 states have call successors, (2050), 659 states have call predecessors, (2050), 654 states have return successors, (2082), 1998 states have call predecessors, (2082), 2048 states have call successors, (2082) [2021-11-25 20:19:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6488 states to 6488 states and 8829 transitions. [2021-11-25 20:19:16,086 INFO L78 Accepts]: Start accepts. Automaton has 6488 states and 8829 transitions. Word has length 75 [2021-11-25 20:19:16,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:19:16,088 INFO L470 AbstractCegarLoop]: Abstraction has 6488 states and 8829 transitions. [2021-11-25 20:19:16,088 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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 20:19:16,088 INFO L276 IsEmpty]: Start isEmpty. Operand 6488 states and 8829 transitions. [2021-11-25 20:19:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 20:19:16,089 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:19:16,089 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:19:16,089 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-25 20:19:16,090 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:19:16,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:19:16,090 INFO L85 PathProgramCache]: Analyzing trace with hash 1827962519, now seen corresponding path program 1 times [2021-11-25 20:19:16,090 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:19:16,091 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163254324] [2021-11-25 20:19:16,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:19:16,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:19:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:19:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:19:16,187 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:19:16,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163254324] [2021-11-25 20:19:16,188 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163254324] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:19:16,188 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:19:16,188 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:19:16,188 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951681178] [2021-11-25 20:19:16,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:19:16,189 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:19:16,189 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:19:16,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:19:16,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:19:16,190 INFO L87 Difference]: Start difference. First operand 6488 states and 8829 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-25 20:19:18,908 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:21,124 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:19:21,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:19:21,735 INFO L93 Difference]: Finished difference Result 6614 states and 8949 transitions. [2021-11-25 20:19:21,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:19:21,736 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 80 [2021-11-25 20:19:21,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:19:21,771 INFO L225 Difference]: With dead ends: 6614 [2021-11-25 20:19:21,771 INFO L226 Difference]: Without dead ends: 6612 [2021-11-25 20:19:21,777 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 20:19:21,778 INFO L933 BasicCegarLoop]: 1449 mSDtfsCounter, 1263 mSDsluCounter, 2903 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1267 SdHoareTripleChecker+Valid, 4005 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2021-11-25 20:19:21,778 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1267 Valid, 4005 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 529 Invalid, 2 Unknown, 0 Unchecked, 5.3s Time] [2021-11-25 20:19:21,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6612 states. [2021-11-25 20:19:22,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6612 to 6494. [2021-11-25 20:19:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6494 states, 3751 states have (on average 1.2529992002132764) internal successors, (4700), 3931 states have internal predecessors, (4700), 2052 states have call successors, (2052), 660 states have call predecessors, (2052), 655 states have return successors, (2084), 2000 states have call predecessors, (2084), 2050 states have call successors, (2084) [2021-11-25 20:19:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6494 states to 6494 states and 8836 transitions. [2021-11-25 20:19:22,117 INFO L78 Accepts]: Start accepts. Automaton has 6494 states and 8836 transitions. Word has length 80 [2021-11-25 20:19:22,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:19:22,118 INFO L470 AbstractCegarLoop]: Abstraction has 6494 states and 8836 transitions. [2021-11-25 20:19:22,118 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-25 20:19:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 6494 states and 8836 transitions. [2021-11-25 20:19:22,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 20:19:22,119 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:19:22,119 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:19:22,120 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-25 20:19:22,120 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:19:22,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:19:22,120 INFO L85 PathProgramCache]: Analyzing trace with hash 1128825506, now seen corresponding path program 1 times [2021-11-25 20:19:22,120 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:19:22,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675602593] [2021-11-25 20:19:22,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:19:22,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:19:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:19:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:19:22,264 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:19:22,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675602593] [2021-11-25 20:19:22,265 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [675602593] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:19:22,265 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:19:22,265 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:19:22,265 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569800105] [2021-11-25 20:19:22,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:19:22,266 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:19:22,267 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:19:22,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:19:22,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:19:22,267 INFO L87 Difference]: Start difference. First operand 6494 states and 8836 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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 20:19:24,717 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:27,052 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:29,279 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:19:29,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:19:29,807 INFO L93 Difference]: Finished difference Result 6632 states and 8967 transitions. [2021-11-25 20:19:29,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:19:29,808 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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 85 [2021-11-25 20:19:29,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:19:29,835 INFO L225 Difference]: With dead ends: 6632 [2021-11-25 20:19:29,836 INFO L226 Difference]: Without dead ends: 6630 [2021-11-25 20:19:29,841 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 20:19:29,842 INFO L933 BasicCegarLoop]: 1448 mSDtfsCounter, 1256 mSDsluCounter, 2900 mSDsCounter, 0 mSdLazyCounter, 526 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1261 SdHoareTripleChecker+Valid, 4003 SdHoareTripleChecker+Invalid, 530 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 526 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2021-11-25 20:19:29,843 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1261 Valid, 4003 Invalid, 530 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 526 Invalid, 3 Unknown, 0 Unchecked, 7.3s Time] [2021-11-25 20:19:29,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6630 states. [2021-11-25 20:19:30,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6630 to 6512. [2021-11-25 20:19:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6512 states, 3762 states have (on average 1.2533227006911218) internal successors, (4715), 3942 states have internal predecessors, (4715), 2054 states have call successors, (2054), 665 states have call predecessors, (2054), 660 states have return successors, (2086), 2002 states have call predecessors, (2086), 2052 states have call successors, (2086) [2021-11-25 20:19:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6512 states to 6512 states and 8855 transitions. [2021-11-25 20:19:30,248 INFO L78 Accepts]: Start accepts. Automaton has 6512 states and 8855 transitions. Word has length 85 [2021-11-25 20:19:30,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:19:30,251 INFO L470 AbstractCegarLoop]: Abstraction has 6512 states and 8855 transitions. [2021-11-25 20:19:30,251 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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 20:19:30,251 INFO L276 IsEmpty]: Start isEmpty. Operand 6512 states and 8855 transitions. [2021-11-25 20:19:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 20:19:30,253 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:19:30,253 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:19:30,253 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-25 20:19:30,253 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:19:30,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:19:30,254 INFO L85 PathProgramCache]: Analyzing trace with hash 2028735298, now seen corresponding path program 1 times [2021-11-25 20:19:30,254 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:19:30,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322714453] [2021-11-25 20:19:30,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:19:30,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:19:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:19:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2021-11-25 20:19:30,455 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:19:30,455 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322714453] [2021-11-25 20:19:30,456 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322714453] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:19:30,456 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:19:30,456 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 20:19:30,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283922771] [2021-11-25 20:19:30,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:19:30,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 20:19:30,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:19:30,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 20:19:30,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 20:19:30,460 INFO L87 Difference]: Start difference. First operand 6512 states and 8855 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-25 20:19:33,656 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:35,881 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:19:36,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:19:36,583 INFO L93 Difference]: Finished difference Result 7602 states and 10206 transitions. [2021-11-25 20:19:36,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-25 20:19:36,583 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 119 [2021-11-25 20:19:36,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:19:36,615 INFO L225 Difference]: With dead ends: 7602 [2021-11-25 20:19:36,615 INFO L226 Difference]: Without dead ends: 7600 [2021-11-25 20:19:36,620 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-25 20:19:36,620 INFO L933 BasicCegarLoop]: 1462 mSDtfsCounter, 1230 mSDsluCounter, 4504 mSDsCounter, 0 mSdLazyCounter, 706 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1234 SdHoareTripleChecker+Valid, 5449 SdHoareTripleChecker+Invalid, 711 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 706 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2021-11-25 20:19:36,621 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1234 Valid, 5449 Invalid, 711 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 706 Invalid, 2 Unknown, 0 Unchecked, 5.9s Time] [2021-11-25 20:19:36,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7600 states. [2021-11-25 20:19:37,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7600 to 7410. [2021-11-25 20:19:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7410 states, 4304 states have (on average 1.2530204460966543) internal successors, (5393), 4505 states have internal predecessors, (5393), 2286 states have call successors, (2286), 791 states have call predecessors, (2286), 784 states have return successors, (2322), 2221 states have call predecessors, (2322), 2284 states have call successors, (2322) [2021-11-25 20:19:37,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7410 states to 7410 states and 10001 transitions. [2021-11-25 20:19:37,069 INFO L78 Accepts]: Start accepts. Automaton has 7410 states and 10001 transitions. Word has length 119 [2021-11-25 20:19:37,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:19:37,069 INFO L470 AbstractCegarLoop]: Abstraction has 7410 states and 10001 transitions. [2021-11-25 20:19:37,070 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-25 20:19:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 7410 states and 10001 transitions. [2021-11-25 20:19:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 20:19:37,073 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:19:37,073 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:19:37,073 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-25 20:19:37,073 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:19:37,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:19:37,074 INFO L85 PathProgramCache]: Analyzing trace with hash 235516507, now seen corresponding path program 1 times [2021-11-25 20:19:37,074 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:19:37,074 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552871762] [2021-11-25 20:19:37,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:19:37,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:19:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:19:37,183 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:19:37,183 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:19:37,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552871762] [2021-11-25 20:19:37,184 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552871762] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:19:37,184 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:19:37,184 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:19:37,184 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918024695] [2021-11-25 20:19:37,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:19:37,186 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:19:37,186 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:19:37,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:19:37,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:19:37,187 INFO L87 Difference]: Start difference. First operand 7410 states and 10001 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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 20:19:40,024 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:42,232 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:19:42,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:19:42,921 INFO L93 Difference]: Finished difference Result 7520 states and 10103 transitions. [2021-11-25 20:19:42,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:19:42,921 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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 90 [2021-11-25 20:19:42,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:19:42,949 INFO L225 Difference]: With dead ends: 7520 [2021-11-25 20:19:42,950 INFO L226 Difference]: Without dead ends: 7518 [2021-11-25 20:19:42,953 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 20:19:42,954 INFO L933 BasicCegarLoop]: 1449 mSDtfsCounter, 1257 mSDsluCounter, 2903 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1261 SdHoareTripleChecker+Valid, 4005 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-25 20:19:42,955 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1261 Valid, 4005 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 529 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2021-11-25 20:19:42,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7518 states. [2021-11-25 20:19:43,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7518 to 7416. [2021-11-25 20:19:43,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7416 states, 4307 states have (on average 1.2528442071047132) internal successors, (5396), 4508 states have internal predecessors, (5396), 2288 states have call successors, (2288), 792 states have call predecessors, (2288), 785 states have return successors, (2324), 2223 states have call predecessors, (2324), 2286 states have call successors, (2324) [2021-11-25 20:19:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7416 states to 7416 states and 10008 transitions. [2021-11-25 20:19:43,404 INFO L78 Accepts]: Start accepts. Automaton has 7416 states and 10008 transitions. Word has length 90 [2021-11-25 20:19:43,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:19:43,405 INFO L470 AbstractCegarLoop]: Abstraction has 7416 states and 10008 transitions. [2021-11-25 20:19:43,405 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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 20:19:43,405 INFO L276 IsEmpty]: Start isEmpty. Operand 7416 states and 10008 transitions. [2021-11-25 20:19:43,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 20:19:43,407 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:19:43,407 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:19:43,408 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-25 20:19:43,408 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:19:43,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:19:43,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1431181329, now seen corresponding path program 1 times [2021-11-25 20:19:43,409 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:19:43,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819298396] [2021-11-25 20:19:43,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:19:43,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:19:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:19:43,606 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2021-11-25 20:19:43,606 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:19:43,607 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819298396] [2021-11-25 20:19:43,607 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [819298396] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:19:43,607 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:19:43,607 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-25 20:19:43,607 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193411241] [2021-11-25 20:19:43,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:19:43,608 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 20:19:43,608 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:19:43,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 20:19:43,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-25 20:19:43,609 INFO L87 Difference]: Start difference. First operand 7416 states and 10008 transitions. Second operand has 6 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-25 20:19:46,920 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:49,590 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:52,035 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:19:52,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:19:52,909 INFO L93 Difference]: Finished difference Result 7526 states and 10109 transitions. [2021-11-25 20:19:52,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-25 20:19:52,910 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2021-11-25 20:19:52,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:19:52,934 INFO L225 Difference]: With dead ends: 7526 [2021-11-25 20:19:52,935 INFO L226 Difference]: Without dead ends: 7524 [2021-11-25 20:19:52,939 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-11-25 20:19:52,941 INFO L933 BasicCegarLoop]: 1449 mSDtfsCounter, 1259 mSDsluCounter, 5538 mSDsCounter, 0 mSdLazyCounter, 1473 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1265 SdHoareTripleChecker+Valid, 6299 SdHoareTripleChecker+Invalid, 1478 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1473 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2021-11-25 20:19:52,941 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1265 Valid, 6299 Invalid, 1478 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1473 Invalid, 3 Unknown, 0 Unchecked, 9.0s Time] [2021-11-25 20:19:52,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7524 states. [2021-11-25 20:19:53,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7524 to 7416. [2021-11-25 20:19:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7416 states, 4307 states have (on average 1.25191548641746) internal successors, (5392), 4508 states have internal predecessors, (5392), 2288 states have call successors, (2288), 792 states have call predecessors, (2288), 785 states have return successors, (2324), 2223 states have call predecessors, (2324), 2286 states have call successors, (2324) [2021-11-25 20:19:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7416 states to 7416 states and 10004 transitions. [2021-11-25 20:19:53,350 INFO L78 Accepts]: Start accepts. Automaton has 7416 states and 10004 transitions. Word has length 123 [2021-11-25 20:19:53,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:19:53,350 INFO L470 AbstractCegarLoop]: Abstraction has 7416 states and 10004 transitions. [2021-11-25 20:19:53,351 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-25 20:19:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 7416 states and 10004 transitions. [2021-11-25 20:19:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 20:19:53,352 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:19:53,352 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:19:53,353 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-25 20:19:53,353 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:19:53,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:19:53,355 INFO L85 PathProgramCache]: Analyzing trace with hash 1507032768, now seen corresponding path program 1 times [2021-11-25 20:19:53,355 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:19:53,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334390437] [2021-11-25 20:19:53,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:19:53,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:19:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:19:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:19:53,456 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:19:53,456 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334390437] [2021-11-25 20:19:53,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334390437] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:19:53,457 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:19:53,457 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:19:53,457 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601194069] [2021-11-25 20:19:53,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:19:53,458 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:19:53,458 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:19:53,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:19:53,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:19:53,459 INFO L87 Difference]: Start difference. First operand 7416 states and 10004 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2021-11-25 20:19:56,282 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:19:58,494 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:19:59,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:19:59,184 INFO L93 Difference]: Finished difference Result 7516 states and 10096 transitions. [2021-11-25 20:19:59,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:19:59,184 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 95 [2021-11-25 20:19:59,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:19:59,210 INFO L225 Difference]: With dead ends: 7516 [2021-11-25 20:19:59,210 INFO L226 Difference]: Without dead ends: 7514 [2021-11-25 20:19:59,214 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 20:19:59,215 INFO L933 BasicCegarLoop]: 1449 mSDtfsCounter, 1252 mSDsluCounter, 2903 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1256 SdHoareTripleChecker+Valid, 4005 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-25 20:19:59,215 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1256 Valid, 4005 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 529 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2021-11-25 20:19:59,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7514 states. [2021-11-25 20:19:59,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7514 to 7422. [2021-11-25 20:19:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7422 states, 4310 states have (on average 1.251740139211137) internal successors, (5395), 4511 states have internal predecessors, (5395), 2290 states have call successors, (2290), 793 states have call predecessors, (2290), 786 states have return successors, (2326), 2225 states have call predecessors, (2326), 2288 states have call successors, (2326) [2021-11-25 20:19:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7422 states to 7422 states and 10011 transitions. [2021-11-25 20:19:59,648 INFO L78 Accepts]: Start accepts. Automaton has 7422 states and 10011 transitions. Word has length 95 [2021-11-25 20:19:59,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:19:59,648 INFO L470 AbstractCegarLoop]: Abstraction has 7422 states and 10011 transitions. [2021-11-25 20:19:59,648 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2021-11-25 20:19:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 7422 states and 10011 transitions. [2021-11-25 20:19:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 20:19:59,651 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:19:59,651 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:19:59,652 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-25 20:19:59,652 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:19:59,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:19:59,653 INFO L85 PathProgramCache]: Analyzing trace with hash -92571531, now seen corresponding path program 1 times [2021-11-25 20:19:59,653 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:19:59,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132077642] [2021-11-25 20:19:59,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:19:59,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:19:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:19:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2021-11-25 20:19:59,773 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:19:59,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132077642] [2021-11-25 20:19:59,774 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132077642] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:19:59,774 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:19:59,774 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 20:19:59,774 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442931338] [2021-11-25 20:19:59,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:19:59,775 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 20:19:59,776 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:19:59,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 20:19:59,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 20:19:59,776 INFO L87 Difference]: Start difference. First operand 7422 states and 10011 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-25 20:20:02,349 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:20:04,546 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:20:05,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:20:05,228 INFO L93 Difference]: Finished difference Result 14894 states and 20117 transitions. [2021-11-25 20:20:05,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 20:20:05,228 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 126 [2021-11-25 20:20:05,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:20:05,257 INFO L225 Difference]: With dead ends: 14894 [2021-11-25 20:20:05,257 INFO L226 Difference]: Without dead ends: 7504 [2021-11-25 20:20:05,294 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 20:20:05,295 INFO L933 BasicCegarLoop]: 1450 mSDtfsCounter, 1239 mSDsluCounter, 1278 mSDsCounter, 0 mSdLazyCounter, 351 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1241 SdHoareTripleChecker+Valid, 2557 SdHoareTripleChecker+Invalid, 353 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 351 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2021-11-25 20:20:05,296 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1241 Valid, 2557 Invalid, 353 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 351 Invalid, 2 Unknown, 0 Unchecked, 5.1s Time] [2021-11-25 20:20:05,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7504 states. [2021-11-25 20:20:05,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7504 to 7414. [2021-11-25 20:20:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7414 states, 4302 states have (on average 1.2503486750348676) internal successors, (5379), 4503 states have internal predecessors, (5379), 2290 states have call successors, (2290), 793 states have call predecessors, (2290), 786 states have return successors, (2326), 2225 states have call predecessors, (2326), 2288 states have call successors, (2326) [2021-11-25 20:20:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7414 states to 7414 states and 9995 transitions. [2021-11-25 20:20:05,771 INFO L78 Accepts]: Start accepts. Automaton has 7414 states and 9995 transitions. Word has length 126 [2021-11-25 20:20:05,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:20:05,773 INFO L470 AbstractCegarLoop]: Abstraction has 7414 states and 9995 transitions. [2021-11-25 20:20:05,773 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-25 20:20:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 7414 states and 9995 transitions. [2021-11-25 20:20:05,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-25 20:20:05,775 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:20:05,775 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:20:05,775 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-11-25 20:20:05,776 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:20:05,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:20:05,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1824508307, now seen corresponding path program 1 times [2021-11-25 20:20:05,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:20:05,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317827569] [2021-11-25 20:20:05,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:20:05,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:20:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:20:06,028 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2021-11-25 20:20:06,029 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:20:06,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317827569] [2021-11-25 20:20:06,029 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317827569] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:20:06,029 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:20:06,029 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 20:20:06,029 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044440208] [2021-11-25 20:20:06,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:20:06,030 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 20:20:06,030 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:20:06,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 20:20:06,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 20:20:06,031 INFO L87 Difference]: Start difference. First operand 7414 states and 9995 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 1 states have call successors, (15) [2021-11-25 20:20:09,308 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:20:11,558 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:20:11,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:20:11,875 INFO L93 Difference]: Finished difference Result 7438 states and 10013 transitions. [2021-11-25 20:20:11,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:20:11,876 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 1 states have call successors, (15) Word has length 129 [2021-11-25 20:20:11,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:20:11,910 INFO L225 Difference]: With dead ends: 7438 [2021-11-25 20:20:11,910 INFO L226 Difference]: Without dead ends: 7436 [2021-11-25 20:20:11,915 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-25 20:20:11,917 INFO L933 BasicCegarLoop]: 1159 mSDtfsCounter, 89 mSDsluCounter, 3942 mSDsCounter, 0 mSdLazyCounter, 713 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 4578 SdHoareTripleChecker+Invalid, 715 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 713 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2021-11-25 20:20:11,918 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [90 Valid, 4578 Invalid, 715 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 713 Invalid, 2 Unknown, 0 Unchecked, 5.6s Time] [2021-11-25 20:20:11,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7436 states. [2021-11-25 20:20:12,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7436 to 7419. [2021-11-25 20:20:12,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7419 states, 4306 states have (on average 1.2484904784022295) internal successors, (5376), 4507 states have internal predecessors, (5376), 2288 states have call successors, (2288), 796 states have call predecessors, (2288), 789 states have return successors, (2324), 2223 states have call predecessors, (2324), 2286 states have call successors, (2324) [2021-11-25 20:20:12,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7419 states to 7419 states and 9988 transitions. [2021-11-25 20:20:12,351 INFO L78 Accepts]: Start accepts. Automaton has 7419 states and 9988 transitions. Word has length 129 [2021-11-25 20:20:12,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:20:12,351 INFO L470 AbstractCegarLoop]: Abstraction has 7419 states and 9988 transitions. [2021-11-25 20:20:12,352 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 1 states have call successors, (15) [2021-11-25 20:20:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 7419 states and 9988 transitions. [2021-11-25 20:20:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 20:20:12,353 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:20:12,354 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:20:12,354 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-11-25 20:20:12,354 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:20:12,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:20:12,355 INFO L85 PathProgramCache]: Analyzing trace with hash -777100829, now seen corresponding path program 1 times [2021-11-25 20:20:12,355 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:20:12,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941068924] [2021-11-25 20:20:12,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:20:12,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:20:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:20:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:20:12,453 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:20:12,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941068924] [2021-11-25 20:20:12,453 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [941068924] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:20:12,453 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:20:12,453 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:20:12,454 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610420466] [2021-11-25 20:20:12,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:20:12,456 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:20:12,456 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:20:12,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:20:12,456 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:20:12,457 INFO L87 Difference]: Start difference. First operand 7419 states and 9988 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2021-11-25 20:20:15,152 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:20:17,369 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:20:18,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:20:18,115 INFO L93 Difference]: Finished difference Result 7509 states and 10070 transitions. [2021-11-25 20:20:18,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:20:18,116 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 100 [2021-11-25 20:20:18,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:20:18,148 INFO L225 Difference]: With dead ends: 7509 [2021-11-25 20:20:18,149 INFO L226 Difference]: Without dead ends: 7507 [2021-11-25 20:20:18,154 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 20:20:18,155 INFO L933 BasicCegarLoop]: 1449 mSDtfsCounter, 1244 mSDsluCounter, 2903 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1248 SdHoareTripleChecker+Valid, 4005 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-25 20:20:18,156 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1248 Valid, 4005 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 529 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2021-11-25 20:20:18,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7507 states. [2021-11-25 20:20:18,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7507 to 7425. [2021-11-25 20:20:18,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7425 states, 4309 states have (on average 1.2483174750522164) internal successors, (5379), 4510 states have internal predecessors, (5379), 2290 states have call successors, (2290), 797 states have call predecessors, (2290), 790 states have return successors, (2326), 2225 states have call predecessors, (2326), 2288 states have call successors, (2326) [2021-11-25 20:20:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7425 states to 7425 states and 9995 transitions. [2021-11-25 20:20:18,562 INFO L78 Accepts]: Start accepts. Automaton has 7425 states and 9995 transitions. Word has length 100 [2021-11-25 20:20:18,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:20:18,562 INFO L470 AbstractCegarLoop]: Abstraction has 7425 states and 9995 transitions. [2021-11-25 20:20:18,562 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2021-11-25 20:20:18,563 INFO L276 IsEmpty]: Start isEmpty. Operand 7425 states and 9995 transitions. [2021-11-25 20:20:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 20:20:18,564 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:20:18,564 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:20:18,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-25 20:20:18,565 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:20:18,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:20:18,565 INFO L85 PathProgramCache]: Analyzing trace with hash -187987172, now seen corresponding path program 1 times [2021-11-25 20:20:18,566 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:20:18,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116199723] [2021-11-25 20:20:18,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:20:18,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:20:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:20:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:20:18,672 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:20:18,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116199723] [2021-11-25 20:20:18,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116199723] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:20:18,673 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:20:18,673 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:20:18,673 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509448303] [2021-11-25 20:20:18,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:20:18,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:20:18,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:20:18,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:20:18,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:20:18,674 INFO L87 Difference]: Start difference. First operand 7425 states and 9995 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-25 20:20:21,718 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:20:23,797 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:20:24,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:20:24,625 INFO L93 Difference]: Finished difference Result 9210 states and 12297 transitions. [2021-11-25 20:20:24,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:20:24,628 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 105 [2021-11-25 20:20:24,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:20:24,671 INFO L225 Difference]: With dead ends: 9210 [2021-11-25 20:20:24,672 INFO L226 Difference]: Without dead ends: 9208 [2021-11-25 20:20:24,677 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 20:20:24,677 INFO L933 BasicCegarLoop]: 1499 mSDtfsCounter, 1195 mSDsluCounter, 2927 mSDsCounter, 0 mSdLazyCounter, 553 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1199 SdHoareTripleChecker+Valid, 4070 SdHoareTripleChecker+Invalid, 558 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 553 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2021-11-25 20:20:24,678 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1199 Valid, 4070 Invalid, 558 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 553 Invalid, 2 Unknown, 0 Unchecked, 5.5s Time] [2021-11-25 20:20:24,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9208 states. [2021-11-25 20:20:25,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9208 to 9091. [2021-11-25 20:20:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9091 states, 5300 states have (on average 1.2467924528301886) internal successors, (6608), 5536 states have internal predecessors, (6608), 2768 states have call successors, (2768), 995 states have call predecessors, (2768), 987 states have return successors, (2817), 2689 states have call predecessors, (2817), 2766 states have call successors, (2817) [2021-11-25 20:20:25,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9091 states to 9091 states and 12193 transitions. [2021-11-25 20:20:25,224 INFO L78 Accepts]: Start accepts. Automaton has 9091 states and 12193 transitions. Word has length 105 [2021-11-25 20:20:25,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:20:25,224 INFO L470 AbstractCegarLoop]: Abstraction has 9091 states and 12193 transitions. [2021-11-25 20:20:25,224 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-25 20:20:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 9091 states and 12193 transitions. [2021-11-25 20:20:25,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 20:20:25,226 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:20:25,226 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:20:25,226 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-25 20:20:25,227 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:20:25,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:20:25,227 INFO L85 PathProgramCache]: Analyzing trace with hash 103587508, now seen corresponding path program 1 times [2021-11-25 20:20:25,227 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:20:25,228 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240720901] [2021-11-25 20:20:25,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:20:25,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:20:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:20:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:20:25,324 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:20:25,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240720901] [2021-11-25 20:20:25,324 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240720901] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:20:25,324 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:20:25,324 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:20:25,325 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185577306] [2021-11-25 20:20:25,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:20:25,325 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:20:25,325 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:20:25,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:20:25,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:20:25,326 INFO L87 Difference]: Start difference. First operand 9091 states and 12193 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 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 20:20:28,148 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:20:30,230 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:20:31,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:20:31,120 INFO L93 Difference]: Finished difference Result 9197 states and 12289 transitions. [2021-11-25 20:20:31,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:20:31,121 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 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 110 [2021-11-25 20:20:31,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:20:31,154 INFO L225 Difference]: With dead ends: 9197 [2021-11-25 20:20:31,154 INFO L226 Difference]: Without dead ends: 9195 [2021-11-25 20:20:31,160 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 20:20:31,161 INFO L933 BasicCegarLoop]: 1465 mSDtfsCounter, 1240 mSDsluCounter, 2920 mSDsCounter, 0 mSdLazyCounter, 531 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1244 SdHoareTripleChecker+Valid, 4037 SdHoareTripleChecker+Invalid, 534 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 531 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-25 20:20:31,161 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1244 Valid, 4037 Invalid, 534 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 531 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2021-11-25 20:20:31,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9195 states. [2021-11-25 20:20:31,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9195 to 9131. [2021-11-25 20:20:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9131 states, 5324 states have (on average 1.246619083395943) internal successors, (6637), 5560 states have internal predecessors, (6637), 2776 states have call successors, (2776), 1003 states have call predecessors, (2776), 995 states have return successors, (2825), 2697 states have call predecessors, (2825), 2774 states have call successors, (2825) [2021-11-25 20:20:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9131 states to 9131 states and 12238 transitions. [2021-11-25 20:20:31,717 INFO L78 Accepts]: Start accepts. Automaton has 9131 states and 12238 transitions. Word has length 110 [2021-11-25 20:20:31,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:20:31,718 INFO L470 AbstractCegarLoop]: Abstraction has 9131 states and 12238 transitions. [2021-11-25 20:20:31,718 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 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 20:20:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 9131 states and 12238 transitions. [2021-11-25 20:20:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-25 20:20:31,720 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:20:31,721 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:20:31,721 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-11-25 20:20:31,721 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:20:31,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:20:31,722 INFO L85 PathProgramCache]: Analyzing trace with hash 878211513, now seen corresponding path program 1 times [2021-11-25 20:20:31,722 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:20:31,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754414167] [2021-11-25 20:20:31,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:20:31,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:20:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:20:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:20:31,817 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:20:31,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754414167] [2021-11-25 20:20:31,817 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [754414167] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:20:31,818 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:20:31,818 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:20:31,818 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795862274] [2021-11-25 20:20:31,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:20:31,819 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:20:31,819 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:20:31,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:20:31,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:20:31,819 INFO L87 Difference]: Start difference. First operand 9131 states and 12238 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 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 20:20:34,451 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:20:36,835 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:20:38,909 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:20:39,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:20:39,716 INFO L93 Difference]: Finished difference Result 9195 states and 12286 transitions. [2021-11-25 20:20:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:20:39,717 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 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 115 [2021-11-25 20:20:39,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:20:39,746 INFO L225 Difference]: With dead ends: 9195 [2021-11-25 20:20:39,747 INFO L226 Difference]: Without dead ends: 9193 [2021-11-25 20:20:39,753 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 20:20:39,753 INFO L933 BasicCegarLoop]: 1465 mSDtfsCounter, 1237 mSDsluCounter, 2921 mSDsCounter, 0 mSdLazyCounter, 531 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1241 SdHoareTripleChecker+Valid, 4037 SdHoareTripleChecker+Invalid, 535 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 531 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2021-11-25 20:20:39,754 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1241 Valid, 4037 Invalid, 535 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 531 Invalid, 3 Unknown, 0 Unchecked, 7.6s Time] [2021-11-25 20:20:39,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9193 states. [2021-11-25 20:20:40,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9193 to 9136. [2021-11-25 20:20:40,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9136 states, 5327 states have (on average 1.2462924723108693) internal successors, (6639), 5563 states have internal predecessors, (6639), 2777 states have call successors, (2777), 1004 states have call predecessors, (2777), 996 states have return successors, (2826), 2698 states have call predecessors, (2826), 2775 states have call successors, (2826) [2021-11-25 20:20:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9136 states to 9136 states and 12242 transitions. [2021-11-25 20:20:40,315 INFO L78 Accepts]: Start accepts. Automaton has 9136 states and 12242 transitions. Word has length 115 [2021-11-25 20:20:40,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:20:40,316 INFO L470 AbstractCegarLoop]: Abstraction has 9136 states and 12242 transitions. [2021-11-25 20:20:40,316 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 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 20:20:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 9136 states and 12242 transitions. [2021-11-25 20:20:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-25 20:20:40,318 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:20:40,319 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:20:40,319 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-11-25 20:20:40,319 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_linux_net_sock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:20:40,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:20:40,320 INFO L85 PathProgramCache]: Analyzing trace with hash -2011838279, now seen corresponding path program 1 times [2021-11-25 20:20:40,320 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:20:40,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316715849] [2021-11-25 20:20:40,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:20:40,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:20:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:20:40,423 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:20:40,424 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:20:40,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316715849] [2021-11-25 20:20:40,424 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [316715849] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:20:40,424 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:20:40,424 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:20:40,425 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412688998] [2021-11-25 20:20:40,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:20:40,425 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:20:40,426 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:20:40,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:20:40,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:20:40,427 INFO L87 Difference]: Start difference. First operand 9136 states and 12242 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2021-11-25 20:20:43,226 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:20:45,300 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:20:46,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:20:46,104 INFO L93 Difference]: Finished difference Result 9193 states and 12283 transitions. [2021-11-25 20:20:46,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:20:46,104 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 120 [2021-11-25 20:20:46,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:20:46,133 INFO L225 Difference]: With dead ends: 9193 [2021-11-25 20:20:46,133 INFO L226 Difference]: Without dead ends: 9191 [2021-11-25 20:20:46,140 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 20:20:46,140 INFO L933 BasicCegarLoop]: 1465 mSDtfsCounter, 1234 mSDsluCounter, 2920 mSDsCounter, 0 mSdLazyCounter, 531 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1238 SdHoareTripleChecker+Valid, 4037 SdHoareTripleChecker+Invalid, 534 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 531 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2021-11-25 20:20:46,141 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1238 Valid, 4037 Invalid, 534 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 531 Invalid, 2 Unknown, 0 Unchecked, 5.3s Time] [2021-11-25 20:20:46,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9191 states. [2021-11-25 20:20:46,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9191 to 9141. [2021-11-25 20:20:46,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9141 states, 5330 states have (on average 1.2459662288930582) internal successors, (6641), 5566 states have internal predecessors, (6641), 2778 states have call successors, (2778), 1005 states have call predecessors, (2778), 997 states have return successors, (2827), 2699 states have call predecessors, (2827), 2776 states have call successors, (2827) [2021-11-25 20:20:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9141 states to 9141 states and 12246 transitions. [2021-11-25 20:20:46,703 INFO L78 Accepts]: Start accepts. Automaton has 9141 states and 12246 transitions. Word has length 120 [2021-11-25 20:20:46,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:20:46,704 INFO L470 AbstractCegarLoop]: Abstraction has 9141 states and 12246 transitions. [2021-11-25 20:20:46,704 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2021-11-25 20:20:46,704 INFO L276 IsEmpty]: Start isEmpty. Operand 9141 states and 12246 transitions. [2021-11-25 20:20:46,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-25 20:20:46,705 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:20:46,705 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:20:46,706 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-11-25 20:20:46,706 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:20:46,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:20:46,706 INFO L85 PathProgramCache]: Analyzing trace with hash 2042381379, now seen corresponding path program 1 times [2021-11-25 20:20:46,706 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:20:46,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111482507] [2021-11-25 20:20:46,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:20:46,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:20:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:20:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-25 20:20:46,801 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:20:46,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111482507] [2021-11-25 20:20:46,801 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1111482507] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:20:46,801 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:20:46,801 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 20:20:46,801 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803763932] [2021-11-25 20:20:46,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:20:46,802 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 20:20:46,802 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:20:46,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 20:20:46,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 20:20:46,803 INFO L87 Difference]: Start difference. First operand 9141 states and 12246 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2021-11-25 20:20:49,701 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 20:20:51,783 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:20:52,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:20:52,669 INFO L93 Difference]: Finished difference Result 9191 states and 12280 transitions. [2021-11-25 20:20:52,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 20:20:52,669 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 125 [2021-11-25 20:20:52,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:20:52,698 INFO L225 Difference]: With dead ends: 9191 [2021-11-25 20:20:52,698 INFO L226 Difference]: Without dead ends: 9189 [2021-11-25 20:20:52,703 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 20:20:52,704 INFO L933 BasicCegarLoop]: 1465 mSDtfsCounter, 1231 mSDsluCounter, 2920 mSDsCounter, 0 mSdLazyCounter, 531 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1235 SdHoareTripleChecker+Valid, 4037 SdHoareTripleChecker+Invalid, 534 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 531 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-25 20:20:52,704 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1235 Valid, 4037 Invalid, 534 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 531 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2021-11-25 20:20:52,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9189 states. [2021-11-25 20:20:53,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9189 to 9146. [2021-11-25 20:20:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9146 states, 5333 states have (on average 1.2456403525220325) internal successors, (6643), 5569 states have internal predecessors, (6643), 2779 states have call successors, (2779), 1006 states have call predecessors, (2779), 998 states have return successors, (2828), 2700 states have call predecessors, (2828), 2777 states have call successors, (2828) [2021-11-25 20:20:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9146 states to 9146 states and 12250 transitions. [2021-11-25 20:20:53,199 INFO L78 Accepts]: Start accepts. Automaton has 9146 states and 12250 transitions. Word has length 125 [2021-11-25 20:20:53,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:20:53,199 INFO L470 AbstractCegarLoop]: Abstraction has 9146 states and 12250 transitions. [2021-11-25 20:20:53,199 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2021-11-25 20:20:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 9146 states and 12250 transitions. [2021-11-25 20:20:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-25 20:20:53,201 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:20:53,201 INFO L514 BasicCegarLoop]: trace histogram [14, 14, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:20:53,201 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-11-25 20:20:53,201 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-11-25 20:20:53,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:20:53,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1434552582, now seen corresponding path program 1 times [2021-11-25 20:20:53,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:20:53,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398013584] [2021-11-25 20:20:53,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:20:53,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:20:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:20:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2021-11-25 20:20:53,655 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:20:53,655 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398013584] [2021-11-25 20:20:53,656 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398013584] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 20:20:53,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [992352137] [2021-11-25 20:20:53,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:20:53,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 20:20:53,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 20:20:53,659 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 20:20:53,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2e1ef59-aef5-4f0f-959d-45facf034e56/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-25 20:20:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:20:55,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 1875 conjuncts, 48 conjunts are in the unsatisfiable core [2021-11-25 20:20:55,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 20:20:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 164 proven. 2 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2021-11-25 20:20:55,584 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 20:20:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 4 proven. 42 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2021-11-25 20:20:56,382 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [992352137] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 20:20:56,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1858148143] [2021-11-25 20:20:56,404 INFO L159 IcfgInterpreter]: Started Sifa with 75 locations of interest [2021-11-25 20:20:56,405 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 20:20:56,409 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 20:20:56,415 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 20:20:56,415 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 20:20:58,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31 [2021-11-25 20:20:58,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31 [2021-11-25 20:20:58,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31 [2021-11-25 20:20:58,868 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 31 [2021-11-25 20:21:20,232 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 20:21:20,239 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 20:21:27,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:27,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,290 INFO L244 Elim1Store]: Index analysis took 510 ms [2021-11-25 20:21:28,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:21:28,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,361 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:21:28,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:28,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:21:29,036 INFO L354 Elim1Store]: treesize reduction 44, result has 37.1 percent of original size [2021-11-25 20:21:29,051 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 53 select indices, 53 select index equivalence classes, 374 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 3 case distinctions, treesize of input 4251 treesize of output 4098 [2021-11-25 20:21:29,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:29,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,063 INFO L244 Elim1Store]: Index analysis took 516 ms [2021-11-25 20:21:30,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:21:30,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,120 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:21:30,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:30,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:21:30,712 INFO L354 Elim1Store]: treesize reduction 36, result has 48.6 percent of original size [2021-11-25 20:21:30,713 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 53 select indices, 53 select index equivalence classes, 374 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 3 case distinctions, treesize of input 4243 treesize of output 4098 [2021-11-25 20:21:31,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:31,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,174 INFO L244 Elim1Store]: Index analysis took 980 ms [2021-11-25 20:21:32,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,236 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:21:32,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,287 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:21:32,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:21:32,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:21:32,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:21:33,019 INFO L354 Elim1Store]: treesize reduction 80, result has 41.2 percent of original size [2021-11-25 20:21:33,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 72 select indices, 72 select index equivalence classes, 741 disjoint index pairs (out of 2556 index pairs), introduced 72 new quantified variables, introduced 5 case distinctions, treesize of input 4223 treesize of output 4024 [2021-11-25 20:21:33,648 INFO L354 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2021-11-25 20:21:33,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 4179 treesize of output 4177 [2021-11-25 20:21:34,108 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 20:21:34,109 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 1 case distinctions, treesize of input 4174 treesize of output 4174 [2021-11-25 20:21:50,009 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_undef_int with input of size 1387 for LOIs [2021-11-25 20:21:50,625 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_xmalloc with input of size 1393 for LOIs [2021-11-25 20:21:56,014 INFO L244 Elim1Store]: Index analysis took 3447 ms [2021-11-25 20:22:11,785 WARN L227 SmtUtils]: Spent 15.74s on a formula simplification. DAG size of input: 1467 DAG size of output: 801 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:22:11,788 INFO L354 Elim1Store]: treesize reduction 2394, result has 33.4 percent of original size [2021-11-25 20:22:11,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 135 select indices, 135 select index equivalence classes, 8912 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 266 case distinctions, treesize of input 682 treesize of output 1613 [2021-11-25 20:22:12,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 133 select indices, 133 select index equivalence classes, 8912 disjoint index pairs (out of 8778 index pairs), introduced 133 new quantified variables, introduced 0 case distinctions, treesize of input 672 treesize of output 1070 [2021-11-25 20:22:16,060 INFO L244 Elim1Store]: Index analysis took 218 ms [2021-11-25 20:22:29,680 WARN L227 SmtUtils]: Spent 13.60s on a formula simplification. DAG size of input: 1467 DAG size of output: 801 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:22:29,682 INFO L354 Elim1Store]: treesize reduction 2394, result has 33.4 percent of original size [2021-11-25 20:22:29,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 135 select indices, 135 select index equivalence classes, 8912 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 266 case distinctions, treesize of input 682 treesize of output 1613 [2021-11-25 20:22:30,612 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 133 select indices, 133 select index equivalence classes, 8912 disjoint index pairs (out of 8778 index pairs), introduced 133 new quantified variables, introduced 0 case distinctions, treesize of input 672 treesize of output 1070 [2021-11-25 20:22:35,968 INFO L244 Elim1Store]: Index analysis took 203 ms [2021-11-25 20:22:46,507 WARN L227 SmtUtils]: Spent 10.52s on a formula simplification. DAG size of input: 1200 DAG size of output: 799 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:22:46,509 INFO L354 Elim1Store]: treesize reduction 1334, result has 47.2 percent of original size [2021-11-25 20:22:46,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 133 select indices, 133 select index equivalence classes, 8779 disjoint index pairs (out of 8778 index pairs), introduced 133 new quantified variables, introduced 133 case distinctions, treesize of input 672 treesize of output 1598 [2021-11-25 20:22:47,888 INFO L244 Elim1Store]: Index analysis took 440 ms [2021-11-25 20:23:00,545 WARN L227 SmtUtils]: Spent 12.63s on a formula simplification. DAG size of input: 1467 DAG size of output: 801 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:23:00,547 INFO L354 Elim1Store]: treesize reduction 2394, result has 33.4 percent of original size [2021-11-25 20:23:00,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 135 select indices, 135 select index equivalence classes, 8912 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 266 case distinctions, treesize of input 682 treesize of output 1613 [2021-11-25 20:23:03,023 INFO L244 Elim1Store]: Index analysis took 202 ms [2021-11-25 20:23:17,438 WARN L227 SmtUtils]: Spent 14.39s on a formula simplification. DAG size of input: 1467 DAG size of output: 801 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:23:17,440 INFO L354 Elim1Store]: treesize reduction 2394, result has 33.4 percent of original size [2021-11-25 20:23:17,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 135 select indices, 135 select index equivalence classes, 8912 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 266 case distinctions, treesize of input 682 treesize of output 1613 [2021-11-25 20:23:18,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 133 select indices, 133 select index equivalence classes, 8912 disjoint index pairs (out of 8778 index pairs), introduced 133 new quantified variables, introduced 0 case distinctions, treesize of input 672 treesize of output 1070 [2021-11-25 20:23:22,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:22,429 INFO L244 Elim1Store]: Index analysis took 164 ms [2021-11-25 20:23:22,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 133 select indices, 133 select index equivalence classes, 8912 disjoint index pairs (out of 8778 index pairs), introduced 133 new quantified variables, introduced 0 case distinctions, treesize of input 672 treesize of output 1070 [2021-11-25 20:23:23,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:23,259 INFO L244 Elim1Store]: Index analysis took 179 ms [2021-11-25 20:23:23,503 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 20:23:23,505 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 135 select indices, 135 select index equivalence classes, 9044 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 2 case distinctions, treesize of input 682 treesize of output 1085 [2021-11-25 20:23:29,261 INFO L244 Elim1Store]: Index analysis took 3282 ms [2021-11-25 20:23:45,716 WARN L227 SmtUtils]: Spent 16.43s on a formula simplification. DAG size of input: 1467 DAG size of output: 801 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:23:45,717 INFO L354 Elim1Store]: treesize reduction 2394, result has 33.4 percent of original size [2021-11-25 20:23:45,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 135 select indices, 135 select index equivalence classes, 8912 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 266 case distinctions, treesize of input 682 treesize of output 1613 [2021-11-25 20:23:46,668 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 133 select indices, 133 select index equivalence classes, 8912 disjoint index pairs (out of 8778 index pairs), introduced 133 new quantified variables, introduced 0 case distinctions, treesize of input 672 treesize of output 1070 [2021-11-25 20:23:51,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:51,777 INFO L244 Elim1Store]: Index analysis took 164 ms [2021-11-25 20:23:51,788 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 133 select indices, 133 select index equivalence classes, 8912 disjoint index pairs (out of 8778 index pairs), introduced 133 new quantified variables, introduced 0 case distinctions, treesize of input 672 treesize of output 1070 [2021-11-25 20:23:52,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:23:52,593 INFO L244 Elim1Store]: Index analysis took 165 ms [2021-11-25 20:23:52,713 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 20:23:52,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 135 select indices, 135 select index equivalence classes, 9044 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 2 case distinctions, treesize of input 682 treesize of output 1085 [2021-11-25 20:23:55,285 INFO L244 Elim1Store]: Index analysis took 211 ms [2021-11-25 20:24:05,576 WARN L227 SmtUtils]: Spent 10.28s on a formula simplification. DAG size of input: 1200 DAG size of output: 799 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:24:05,578 INFO L354 Elim1Store]: treesize reduction 1334, result has 47.2 percent of original size [2021-11-25 20:24:05,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 133 select indices, 133 select index equivalence classes, 8779 disjoint index pairs (out of 8778 index pairs), introduced 133 new quantified variables, introduced 133 case distinctions, treesize of input 672 treesize of output 1598 [2021-11-25 20:24:06,827 INFO L244 Elim1Store]: Index analysis took 413 ms [2021-11-25 20:24:19,303 WARN L227 SmtUtils]: Spent 12.46s on a formula simplification. DAG size of input: 1467 DAG size of output: 801 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:24:19,305 INFO L354 Elim1Store]: treesize reduction 2394, result has 33.4 percent of original size [2021-11-25 20:24:19,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 135 select indices, 135 select index equivalence classes, 8912 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 266 case distinctions, treesize of input 682 treesize of output 1613 [2021-11-25 20:24:21,196 INFO L244 Elim1Store]: Index analysis took 218 ms [2021-11-25 20:24:34,124 WARN L227 SmtUtils]: Spent 12.91s on a formula simplification. DAG size of input: 1467 DAG size of output: 801 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:24:34,126 INFO L354 Elim1Store]: treesize reduction 2394, result has 33.4 percent of original size [2021-11-25 20:24:34,127 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 135 select indices, 135 select index equivalence classes, 8912 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 266 case distinctions, treesize of input 682 treesize of output 1613 [2021-11-25 20:24:35,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 133 select indices, 133 select index equivalence classes, 8912 disjoint index pairs (out of 8778 index pairs), introduced 133 new quantified variables, introduced 0 case distinctions, treesize of input 672 treesize of output 1070 [2021-11-25 20:24:36,848 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_assume with input of size 1806 for LOIs [2021-11-25 20:24:42,897 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_is_err with input of size 1803 for LOIs [2021-11-25 20:24:42,927 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 132 [2021-11-25 20:24:42,986 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 132 [2021-11-25 20:24:43,104 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-25 20:24:54,967 WARN L227 SmtUtils]: Spent 11.59s on a formula simplification that was a NOOP. DAG size: 1380 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:25:14,711 WARN L227 SmtUtils]: Spent 11.78s on a formula simplification that was a NOOP. DAG size: 1385 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:25:40,669 WARN L227 SmtUtils]: Spent 25.56s on a formula simplification. DAG size of input: 1428 DAG size of output: 1425 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:26:08,910 WARN L227 SmtUtils]: Spent 27.80s on a formula simplification. DAG size of input: 1465 DAG size of output: 1460 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:26:22,060 WARN L227 SmtUtils]: Spent 12.71s on a formula simplification that was a NOOP. DAG size: 1387 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:26:35,548 WARN L227 SmtUtils]: Spent 13.01s on a formula simplification that was a NOOP. DAG size: 1394 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:27:05,633 WARN L227 SmtUtils]: Spent 29.52s on a formula simplification. DAG size of input: 1516 DAG size of output: 1472 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:27:36,450 WARN L227 SmtUtils]: Spent 30.21s on a formula simplification. DAG size of input: 1516 DAG size of output: 1472 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:28:08,584 WARN L227 SmtUtils]: Spent 31.47s on a formula simplification. DAG size of input: 1518 DAG size of output: 1474 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:28:41,753 WARN L227 SmtUtils]: Spent 32.45s on a formula simplification. DAG size of input: 1522 DAG size of output: 1475 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:29:16,413 WARN L227 SmtUtils]: Spent 33.89s on a formula simplification. DAG size of input: 1534 DAG size of output: 1487 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 20:29:30,013 WARN L227 SmtUtils]: Spent 12.89s on a formula simplification that was a NOOP. DAG size: 1393 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)