./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--hid--hid-wiimote.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 173e3943 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bbb4c890fadad0417fec53c1fd92092974d9fa843199f98b4f7f294d4c4112c7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 21:31:23,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 21:31:23,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 21:31:23,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 21:31:23,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 21:31:23,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 21:31:23,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 21:31:23,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 21:31:23,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 21:31:23,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 21:31:23,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 21:31:23,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 21:31:23,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 21:31:23,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 21:31:23,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 21:31:23,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 21:31:23,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 21:31:23,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 21:31:23,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 21:31:23,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 21:31:23,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 21:31:23,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 21:31:23,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 21:31:23,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 21:31:23,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 21:31:23,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 21:31:23,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 21:31:23,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 21:31:23,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 21:31:23,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 21:31:23,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 21:31:23,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 21:31:23,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 21:31:23,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 21:31:23,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 21:31:23,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 21:31:23,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 21:31:23,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 21:31:23,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 21:31:23,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 21:31:23,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 21:31:23,549 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 21:31:23,562 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 21:31:23,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 21:31:23,563 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 21:31:23,563 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 21:31:23,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 21:31:23,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 21:31:23,564 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 21:31:23,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 21:31:23,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 21:31:23,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 21:31:23,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 21:31:23,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 21:31:23,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 21:31:23,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 21:31:23,565 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 21:31:23,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 21:31:23,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 21:31:23,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 21:31:23,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 21:31:23,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 21:31:23,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 21:31:23,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 21:31:23,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 21:31:23,566 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 21:31:23,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 21:31:23,567 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 21:31:23,567 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 21:31:23,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 21:31:23,567 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 21:31:23,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb4c890fadad0417fec53c1fd92092974d9fa843199f98b4f7f294d4c4112c7 [2021-11-06 21:31:23,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 21:31:23,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 21:31:23,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 21:31:23,784 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 21:31:23,785 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 21:31:23,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i [2021-11-06 21:31:23,830 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97ca7750f/a02705378335400b9f4e66088d98c22d/FLAGb05a5b94d [2021-11-06 21:31:24,684 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 21:31:24,685 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i [2021-11-06 21:31:24,795 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97ca7750f/a02705378335400b9f4e66088d98c22d/FLAGb05a5b94d [2021-11-06 21:31:24,865 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97ca7750f/a02705378335400b9f4e66088d98c22d [2021-11-06 21:31:24,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 21:31:24,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 21:31:24,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 21:31:24,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 21:31:24,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 21:31:24,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:31:24" (1/1) ... [2021-11-06 21:31:24,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2760df4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:24, skipping insertion in model container [2021-11-06 21:31:24,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:31:24" (1/1) ... [2021-11-06 21:31:24,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 21:31:25,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 21:31:31,946 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914081,914094] [2021-11-06 21:31:31,948 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914226,914239] [2021-11-06 21:31:31,949 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914372,914385] [2021-11-06 21:31:31,949 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914537,914550] [2021-11-06 21:31:31,949 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914695,914708] [2021-11-06 21:31:31,949 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914853,914866] [2021-11-06 21:31:31,950 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915011,915024] [2021-11-06 21:31:31,950 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915171,915184] [2021-11-06 21:31:31,950 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915330,915343] [2021-11-06 21:31:31,951 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915469,915482] [2021-11-06 21:31:31,951 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915611,915624] [2021-11-06 21:31:31,951 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915760,915773] [2021-11-06 21:31:31,952 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915899,915912] [2021-11-06 21:31:31,952 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916054,916067] [2021-11-06 21:31:31,952 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916214,916227] [2021-11-06 21:31:31,952 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916365,916378] [2021-11-06 21:31:31,953 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916516,916529] [2021-11-06 21:31:31,960 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916668,916681] [2021-11-06 21:31:31,960 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916817,916830] [2021-11-06 21:31:31,960 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916965,916978] [2021-11-06 21:31:31,961 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917122,917135] [2021-11-06 21:31:31,961 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917271,917284] [2021-11-06 21:31:31,961 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917427,917440] [2021-11-06 21:31:31,961 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917580,917593] [2021-11-06 21:31:31,962 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917726,917739] [2021-11-06 21:31:31,962 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917869,917882] [2021-11-06 21:31:31,962 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918021,918034] [2021-11-06 21:31:31,963 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918167,918180] [2021-11-06 21:31:31,963 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918312,918325] [2021-11-06 21:31:31,963 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918466,918479] [2021-11-06 21:31:31,963 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918617,918630] [2021-11-06 21:31:31,964 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918772,918785] [2021-11-06 21:31:31,964 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918924,918937] [2021-11-06 21:31:31,964 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919079,919092] [2021-11-06 21:31:31,965 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919243,919256] [2021-11-06 21:31:31,965 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919399,919412] [2021-11-06 21:31:31,965 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919563,919576] [2021-11-06 21:31:31,965 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919705,919718] [2021-11-06 21:31:31,966 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919863,919876] [2021-11-06 21:31:31,966 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920030,920043] [2021-11-06 21:31:31,966 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920189,920202] [2021-11-06 21:31:31,967 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920348,920361] [2021-11-06 21:31:31,967 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920497,920510] [2021-11-06 21:31:31,967 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920644,920657] [2021-11-06 21:31:31,968 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920783,920796] [2021-11-06 21:31:31,968 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920946,920959] [2021-11-06 21:31:31,968 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921112,921125] [2021-11-06 21:31:31,968 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921276,921289] [2021-11-06 21:31:31,969 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921441,921454] [2021-11-06 21:31:31,969 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921606,921619] [2021-11-06 21:31:31,969 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921772,921785] [2021-11-06 21:31:31,970 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921937,921950] [2021-11-06 21:31:31,970 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922104,922117] [2021-11-06 21:31:31,970 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922264,922277] [2021-11-06 21:31:31,970 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922426,922439] [2021-11-06 21:31:31,971 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922585,922598] [2021-11-06 21:31:31,971 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922731,922744] [2021-11-06 21:31:31,971 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922874,922887] [2021-11-06 21:31:31,971 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923018,923031] [2021-11-06 21:31:31,972 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923161,923174] [2021-11-06 21:31:31,972 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923305,923318] [2021-11-06 21:31:31,974 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923446,923459] [2021-11-06 21:31:31,974 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923584,923597] [2021-11-06 21:31:31,974 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923742,923755] [2021-11-06 21:31:31,975 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923901,923914] [2021-11-06 21:31:31,975 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924057,924070] [2021-11-06 21:31:31,975 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924206,924219] [2021-11-06 21:31:31,975 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924358,924371] [2021-11-06 21:31:31,976 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924509,924522] [2021-11-06 21:31:31,976 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924658,924671] [2021-11-06 21:31:31,976 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924810,924823] [2021-11-06 21:31:31,977 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924958,924971] [2021-11-06 21:31:31,977 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925111,925124] [2021-11-06 21:31:31,977 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925262,925275] [2021-11-06 21:31:31,978 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925412,925425] [2021-11-06 21:31:31,978 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925559,925572] [2021-11-06 21:31:31,978 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925710,925723] [2021-11-06 21:31:31,978 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925861,925874] [2021-11-06 21:31:31,979 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926009,926022] [2021-11-06 21:31:31,979 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926175,926188] [2021-11-06 21:31:31,979 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926344,926357] [2021-11-06 21:31:31,980 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926511,926524] [2021-11-06 21:31:31,980 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926679,926692] [2021-11-06 21:31:31,980 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926829,926842] [2021-11-06 21:31:31,980 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926976,926989] [2021-11-06 21:31:31,981 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[927137,927150] [2021-11-06 21:31:31,981 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[927307,927320] [2021-11-06 21:31:31,981 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[927469,927482] [2021-11-06 21:31:32,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 21:31:32,047 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 21:31:32,642 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914081,914094] [2021-11-06 21:31:32,644 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914226,914239] [2021-11-06 21:31:32,647 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914372,914385] [2021-11-06 21:31:32,651 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914537,914550] [2021-11-06 21:31:32,651 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914695,914708] [2021-11-06 21:31:32,652 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[914853,914866] [2021-11-06 21:31:32,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915011,915024] [2021-11-06 21:31:32,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915171,915184] [2021-11-06 21:31:32,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915330,915343] [2021-11-06 21:31:32,654 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915469,915482] [2021-11-06 21:31:32,654 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915611,915624] [2021-11-06 21:31:32,655 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915760,915773] [2021-11-06 21:31:32,655 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[915899,915912] [2021-11-06 21:31:32,655 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916054,916067] [2021-11-06 21:31:32,656 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916214,916227] [2021-11-06 21:31:32,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916365,916378] [2021-11-06 21:31:32,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916516,916529] [2021-11-06 21:31:32,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916668,916681] [2021-11-06 21:31:32,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916817,916830] [2021-11-06 21:31:32,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[916965,916978] [2021-11-06 21:31:32,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917122,917135] [2021-11-06 21:31:32,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917271,917284] [2021-11-06 21:31:32,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917427,917440] [2021-11-06 21:31:32,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917580,917593] [2021-11-06 21:31:32,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917726,917739] [2021-11-06 21:31:32,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[917869,917882] [2021-11-06 21:31:32,660 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918021,918034] [2021-11-06 21:31:32,660 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918167,918180] [2021-11-06 21:31:32,660 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918312,918325] [2021-11-06 21:31:32,660 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918466,918479] [2021-11-06 21:31:32,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918617,918630] [2021-11-06 21:31:32,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918772,918785] [2021-11-06 21:31:32,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[918924,918937] [2021-11-06 21:31:32,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919079,919092] [2021-11-06 21:31:32,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919243,919256] [2021-11-06 21:31:32,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919399,919412] [2021-11-06 21:31:32,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919563,919576] [2021-11-06 21:31:32,663 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919705,919718] [2021-11-06 21:31:32,663 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[919863,919876] [2021-11-06 21:31:32,663 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920030,920043] [2021-11-06 21:31:32,664 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920189,920202] [2021-11-06 21:31:32,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920348,920361] [2021-11-06 21:31:32,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920497,920510] [2021-11-06 21:31:32,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920644,920657] [2021-11-06 21:31:32,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920783,920796] [2021-11-06 21:31:32,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[920946,920959] [2021-11-06 21:31:32,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921112,921125] [2021-11-06 21:31:32,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921276,921289] [2021-11-06 21:31:32,667 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921441,921454] [2021-11-06 21:31:32,667 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921606,921619] [2021-11-06 21:31:32,667 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921772,921785] [2021-11-06 21:31:32,667 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[921937,921950] [2021-11-06 21:31:32,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922104,922117] [2021-11-06 21:31:32,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922264,922277] [2021-11-06 21:31:32,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922426,922439] [2021-11-06 21:31:32,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922585,922598] [2021-11-06 21:31:32,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922731,922744] [2021-11-06 21:31:32,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[922874,922887] [2021-11-06 21:31:32,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923018,923031] [2021-11-06 21:31:32,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923161,923174] [2021-11-06 21:31:32,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923305,923318] [2021-11-06 21:31:32,670 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923446,923459] [2021-11-06 21:31:32,670 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923584,923597] [2021-11-06 21:31:32,671 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923742,923755] [2021-11-06 21:31:32,671 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[923901,923914] [2021-11-06 21:31:32,676 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924057,924070] [2021-11-06 21:31:32,676 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924206,924219] [2021-11-06 21:31:32,676 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924358,924371] [2021-11-06 21:31:32,676 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924509,924522] [2021-11-06 21:31:32,677 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924658,924671] [2021-11-06 21:31:32,677 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924810,924823] [2021-11-06 21:31:32,678 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[924958,924971] [2021-11-06 21:31:32,678 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925111,925124] [2021-11-06 21:31:32,678 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925262,925275] [2021-11-06 21:31:32,681 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925412,925425] [2021-11-06 21:31:32,682 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925559,925572] [2021-11-06 21:31:32,682 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925710,925723] [2021-11-06 21:31:32,682 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[925861,925874] [2021-11-06 21:31:32,683 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926009,926022] [2021-11-06 21:31:32,683 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926175,926188] [2021-11-06 21:31:32,684 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926344,926357] [2021-11-06 21:31:32,684 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926511,926524] [2021-11-06 21:31:32,685 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926679,926692] [2021-11-06 21:31:32,685 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926829,926842] [2021-11-06 21:31:32,685 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[926976,926989] [2021-11-06 21:31:32,685 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[927137,927150] [2021-11-06 21:31:32,685 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[927307,927320] [2021-11-06 21:31:32,686 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i[927469,927482] [2021-11-06 21:31:32,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 21:31:33,013 INFO L208 MainTranslator]: Completed translation [2021-11-06 21:31:33,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33 WrapperNode [2021-11-06 21:31:33,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 21:31:33,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 21:31:33,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 21:31:33,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 21:31:33,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (1/1) ... [2021-11-06 21:31:33,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (1/1) ... [2021-11-06 21:31:34,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 21:31:34,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 21:31:34,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 21:31:34,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 21:31:34,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (1/1) ... [2021-11-06 21:31:34,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (1/1) ... [2021-11-06 21:31:35,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (1/1) ... [2021-11-06 21:31:35,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (1/1) ... [2021-11-06 21:31:36,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (1/1) ... [2021-11-06 21:31:36,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (1/1) ... [2021-11-06 21:31:36,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (1/1) ... [2021-11-06 21:31:37,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 21:31:37,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 21:31:37,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 21:31:37,361 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 21:31:37,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (1/1) ... [2021-11-06 21:31:37,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 21:31:37,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 21:31:37,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-06 21:31:37,406 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-06 21:31:37,432 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_init_poll_mp [2021-11-06 21:31:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_init_poll_mp [2021-11-06 21:31:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-06 21:31:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure handler_drm_KAE [2021-11-06 21:31:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_drm_KAE [2021-11-06 21:31:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure handler_drm_KAI [2021-11-06 21:31:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_drm_KAI [2021-11-06 21:31:37,433 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2021-11-06 21:31:37,433 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2021-11-06 21:31:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-06 21:31:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure handler_drm_KEE [2021-11-06 21:31:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_drm_KEE [2021-11-06 21:31:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_init_check [2021-11-06 21:31:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_init_check [2021-11-06 21:31:37,434 INFO L130 BoogieDeclarations]: Found specification of procedure handler_return [2021-11-06 21:31:37,434 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_return [2021-11-06 21:31:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_init_worker [2021-11-06 21:31:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_init_worker [2021-11-06 21:31:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_hid_remove [2021-11-06 21:31:37,435 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_hid_remove [2021-11-06 21:31:37,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-06 21:31:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_hid_probe [2021-11-06 21:31:37,436 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_hid_probe [2021-11-06 21:31:37,436 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2021-11-06 21:31:37,437 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2021-11-06 21:31:37,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 21:31:37,437 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_modules_load [2021-11-06 21:31:37,437 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_modules_load [2021-11-06 21:31:37,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 21:31:37,437 INFO L130 BoogieDeclarations]: Found specification of procedure handler_data [2021-11-06 21:31:37,438 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_data [2021-11-06 21:31:37,438 INFO L130 BoogieDeclarations]: Found specification of procedure handler_ext [2021-11-06 21:31:37,438 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_ext [2021-11-06 21:31:37,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 21:31:37,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 21:31:37,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 21:31:37,438 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_ext_load [2021-11-06 21:31:37,438 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_ext_load [2021-11-06 21:31:37,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 21:31:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 21:31:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure handler_drm_KA [2021-11-06 21:31:37,439 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_drm_KA [2021-11-06 21:31:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure handler_drm_KE [2021-11-06 21:31:37,439 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_drm_KE [2021-11-06 21:31:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure handler_keys [2021-11-06 21:31:37,439 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_keys [2021-11-06 21:31:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-06 21:31:37,439 INFO L130 BoogieDeclarations]: Found specification of procedure handler_status [2021-11-06 21:31:37,439 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_status [2021-11-06 21:31:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure handler_generic_K [2021-11-06 21:31:37,440 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_generic_K [2021-11-06 21:31:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_init_hotplug [2021-11-06 21:31:37,440 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_init_hotplug [2021-11-06 21:31:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_destroy [2021-11-06 21:31:37,440 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_destroy [2021-11-06 21:31:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_init_detect [2021-11-06 21:31:37,440 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_init_detect [2021-11-06 21:31:37,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 21:31:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-06 21:31:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-06 21:31:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure handler_status_K [2021-11-06 21:31:37,441 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_status_K [2021-11-06 21:31:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 21:31:37,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 21:31:37,441 INFO L130 BoogieDeclarations]: Found specification of procedure handler_drm_SKAI1 [2021-11-06 21:31:37,441 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_drm_SKAI1 [2021-11-06 21:31:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure handler_drm_SKAI2 [2021-11-06 21:31:37,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_drm_SKAI2 [2021-11-06 21:31:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure handler_drm_KAIE [2021-11-06 21:31:37,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_drm_KAIE [2021-11-06 21:31:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure handler_drm_E [2021-11-06 21:31:37,442 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_drm_E [2021-11-06 21:31:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 21:31:37,442 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2021-11-06 21:31:37,443 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2021-11-06 21:31:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_init_set_type [2021-11-06 21:31:37,445 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_init_set_type [2021-11-06 21:31:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 21:31:37,445 INFO L130 BoogieDeclarations]: Found specification of procedure handler_accel [2021-11-06 21:31:37,446 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_accel [2021-11-06 21:31:37,446 INFO L130 BoogieDeclarations]: Found specification of procedure handler_drm_KIE [2021-11-06 21:31:37,446 INFO L138 BoogieDeclarations]: Found implementation of procedure handler_drm_KIE [2021-11-06 21:31:37,446 INFO L130 BoogieDeclarations]: Found specification of procedure wiimote_mp_load [2021-11-06 21:31:37,446 INFO L138 BoogieDeclarations]: Found implementation of procedure wiimote_mp_load [2021-11-06 21:31:37,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 21:31:37,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 21:31:37,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-06 21:31:37,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-06 21:31:37,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-06 21:32:27,387 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L8478: #t~ret3240 := main_#res; [2021-11-06 21:32:27,393 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-06 21:32:27,401 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_55_returnLabel: main_#res := 0; [2021-11-06 21:32:27,495 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-06 21:32:27,495 INFO L299 CfgBuilder]: Removed 22963 assume(true) statements. [2021-11-06 21:32:27,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:32:27 BoogieIcfgContainer [2021-11-06 21:32:27,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-06 21:32:27,512 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-06 21:32:27,512 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-06 21:32:27,514 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-06 21:32:27,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:31:24" (1/3) ... [2021-11-06 21:32:27,515 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b3cea42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:32:27, skipping insertion in model container [2021-11-06 21:32:27,515 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:31:33" (2/3) ... [2021-11-06 21:32:27,516 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b3cea42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:32:27, skipping insertion in model container [2021-11-06 21:32:27,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:32:27" (3/3) ... [2021-11-06 21:32:27,517 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--hid--hid-wiimote.ko.cil.i [2021-11-06 21:32:27,520 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-06 21:32:27,520 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 937 error locations. [2021-11-06 21:32:27,591 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-06 21:32:27,598 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=PETRI_NET, 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 [2021-11-06 21:32:27,598 INFO L340 AbstractCegarLoop]: Starting to check reachability of 937 error locations. [2021-11-06 21:32:27,766 INFO L276 IsEmpty]: Start isEmpty. Operand has 20179 states, 18935 states have (on average 1.3760232373910748) internal successors, (26055), 20078 states have internal predecessors, (26055), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-06 21:32:27,770 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:27,770 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:27,771 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:27,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:27,774 INFO L85 PathProgramCache]: Analyzing trace with hash 138285669, now seen corresponding path program 1 times [2021-11-06 21:32:27,780 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:27,780 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846094446] [2021-11-06 21:32:27,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:27,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:28,465 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:28,465 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846094446] [2021-11-06 21:32:28,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846094446] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:28,466 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:28,466 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:28,467 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67106433] [2021-11-06 21:32:28,470 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:28,470 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:28,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:28,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:28,525 INFO L87 Difference]: Start difference. First operand has 20179 states, 18935 states have (on average 1.3760232373910748) internal successors, (26055), 20078 states have internal predecessors, (26055), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:29,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:29,274 INFO L93 Difference]: Finished difference Result 40306 states and 53400 transitions. [2021-11-06 21:32:29,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:29,276 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2021-11-06 21:32:29,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:29,367 INFO L225 Difference]: With dead ends: 40306 [2021-11-06 21:32:29,367 INFO L226 Difference]: Without dead ends: 18310 [2021-11-06 21:32:29,514 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:29,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18310 states. [2021-11-06 21:32:30,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18310 to 18310. [2021-11-06 21:32:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18310 states, 17068 states have (on average 1.2528708694633233) internal successors, (21384), 18209 states have internal predecessors, (21384), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18310 states to 18310 states and 21926 transitions. [2021-11-06 21:32:30,353 INFO L78 Accepts]: Start accepts. Automaton has 18310 states and 21926 transitions. Word has length 26 [2021-11-06 21:32:30,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:30,353 INFO L470 AbstractCegarLoop]: Abstraction has 18310 states and 21926 transitions. [2021-11-06 21:32:30,354 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 18310 states and 21926 transitions. [2021-11-06 21:32:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-06 21:32:30,356 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:30,356 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:30,356 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-06 21:32:30,356 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:30,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:30,358 INFO L85 PathProgramCache]: Analyzing trace with hash -250429431, now seen corresponding path program 1 times [2021-11-06 21:32:30,358 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:30,358 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173902574] [2021-11-06 21:32:30,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:30,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:30,638 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:30,638 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173902574] [2021-11-06 21:32:30,638 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173902574] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:30,639 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:30,639 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:30,639 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685834651] [2021-11-06 21:32:30,640 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:30,640 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:30,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:30,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:30,642 INFO L87 Difference]: Start difference. First operand 18310 states and 21926 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:30,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:30,986 INFO L93 Difference]: Finished difference Result 18310 states and 21926 transitions. [2021-11-06 21:32:30,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:30,987 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-11-06 21:32:30,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:31,038 INFO L225 Difference]: With dead ends: 18310 [2021-11-06 21:32:31,038 INFO L226 Difference]: Without dead ends: 18306 [2021-11-06 21:32:31,047 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:31,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18306 states. [2021-11-06 21:32:31,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18306 to 18306. [2021-11-06 21:32:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18306 states, 17066 states have (on average 1.252783311848119) internal successors, (21380), 18205 states have internal predecessors, (21380), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18306 states to 18306 states and 21922 transitions. [2021-11-06 21:32:31,649 INFO L78 Accepts]: Start accepts. Automaton has 18306 states and 21922 transitions. Word has length 28 [2021-11-06 21:32:31,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:31,650 INFO L470 AbstractCegarLoop]: Abstraction has 18306 states and 21922 transitions. [2021-11-06 21:32:31,650 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:31,650 INFO L276 IsEmpty]: Start isEmpty. Operand 18306 states and 21922 transitions. [2021-11-06 21:32:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-06 21:32:31,651 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:31,651 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:31,652 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-06 21:32:31,652 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:31,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:31,652 INFO L85 PathProgramCache]: Analyzing trace with hash -143485427, now seen corresponding path program 1 times [2021-11-06 21:32:31,652 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:31,652 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580401936] [2021-11-06 21:32:31,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:31,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:31,912 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:31,912 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580401936] [2021-11-06 21:32:31,912 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580401936] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:31,912 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:31,912 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:31,912 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492407447] [2021-11-06 21:32:31,913 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:31,913 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:31,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:31,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:31,914 INFO L87 Difference]: Start difference. First operand 18306 states and 21922 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:32,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:32,221 INFO L93 Difference]: Finished difference Result 18306 states and 21922 transitions. [2021-11-06 21:32:32,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:32,221 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2021-11-06 21:32:32,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:32,262 INFO L225 Difference]: With dead ends: 18306 [2021-11-06 21:32:32,262 INFO L226 Difference]: Without dead ends: 18302 [2021-11-06 21:32:32,271 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:32,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18302 states. [2021-11-06 21:32:32,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18302 to 18302. [2021-11-06 21:32:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18302 states, 17064 states have (on average 1.252695733708392) internal successors, (21376), 18201 states have internal predecessors, (21376), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18302 states to 18302 states and 21918 transitions. [2021-11-06 21:32:32,728 INFO L78 Accepts]: Start accepts. Automaton has 18302 states and 21918 transitions. Word has length 30 [2021-11-06 21:32:32,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:32,728 INFO L470 AbstractCegarLoop]: Abstraction has 18302 states and 21918 transitions. [2021-11-06 21:32:32,728 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 18302 states and 21918 transitions. [2021-11-06 21:32:32,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-06 21:32:32,732 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:32,732 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:32,732 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-06 21:32:32,733 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:32,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:32,733 INFO L85 PathProgramCache]: Analyzing trace with hash -449512335, now seen corresponding path program 1 times [2021-11-06 21:32:32,733 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:32,733 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209052037] [2021-11-06 21:32:32,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:32,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:33,055 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:33,055 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209052037] [2021-11-06 21:32:33,055 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209052037] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:33,056 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:33,056 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:33,056 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435940364] [2021-11-06 21:32:33,056 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:33,057 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:33,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:33,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:33,057 INFO L87 Difference]: Start difference. First operand 18302 states and 21918 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:33,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:33,353 INFO L93 Difference]: Finished difference Result 18302 states and 21918 transitions. [2021-11-06 21:32:33,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:33,354 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 32 [2021-11-06 21:32:33,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:33,396 INFO L225 Difference]: With dead ends: 18302 [2021-11-06 21:32:33,396 INFO L226 Difference]: Without dead ends: 18298 [2021-11-06 21:32:33,406 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:33,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18298 states. [2021-11-06 21:32:33,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18298 to 18298. [2021-11-06 21:32:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18298 states, 17062 states have (on average 1.2526081350369243) internal successors, (21372), 18197 states have internal predecessors, (21372), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18298 states to 18298 states and 21914 transitions. [2021-11-06 21:32:34,066 INFO L78 Accepts]: Start accepts. Automaton has 18298 states and 21914 transitions. Word has length 32 [2021-11-06 21:32:34,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:34,067 INFO L470 AbstractCegarLoop]: Abstraction has 18298 states and 21914 transitions. [2021-11-06 21:32:34,067 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 18298 states and 21914 transitions. [2021-11-06 21:32:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-06 21:32:34,068 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:34,068 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:34,068 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-06 21:32:34,068 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:34,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:34,069 INFO L85 PathProgramCache]: Analyzing trace with hash 1811372853, now seen corresponding path program 1 times [2021-11-06 21:32:34,069 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:34,069 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624956702] [2021-11-06 21:32:34,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:34,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:34,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:34,291 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:34,291 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624956702] [2021-11-06 21:32:34,291 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624956702] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:34,291 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:34,291 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:34,291 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965498448] [2021-11-06 21:32:34,292 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:34,292 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:34,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:34,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:34,292 INFO L87 Difference]: Start difference. First operand 18298 states and 21914 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:34,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:34,569 INFO L93 Difference]: Finished difference Result 18298 states and 21914 transitions. [2021-11-06 21:32:34,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:34,570 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2021-11-06 21:32:34,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:34,610 INFO L225 Difference]: With dead ends: 18298 [2021-11-06 21:32:34,611 INFO L226 Difference]: Without dead ends: 18294 [2021-11-06 21:32:34,619 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:34,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18294 states. [2021-11-06 21:32:35,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18294 to 18294. [2021-11-06 21:32:35,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18294 states, 17060 states have (on average 1.2525205158264947) internal successors, (21368), 18193 states have internal predecessors, (21368), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18294 states to 18294 states and 21910 transitions. [2021-11-06 21:32:35,146 INFO L78 Accepts]: Start accepts. Automaton has 18294 states and 21910 transitions. Word has length 34 [2021-11-06 21:32:35,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:35,148 INFO L470 AbstractCegarLoop]: Abstraction has 18294 states and 21910 transitions. [2021-11-06 21:32:35,148 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:35,148 INFO L276 IsEmpty]: Start isEmpty. Operand 18294 states and 21910 transitions. [2021-11-06 21:32:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-06 21:32:35,150 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:35,150 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:35,150 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-06 21:32:35,150 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:35,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:35,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1268587097, now seen corresponding path program 1 times [2021-11-06 21:32:35,151 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:35,151 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260017881] [2021-11-06 21:32:35,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:35,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:35,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:35,377 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:35,377 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260017881] [2021-11-06 21:32:35,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260017881] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:35,378 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:35,378 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:35,378 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888252775] [2021-11-06 21:32:35,378 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:35,378 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:35,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:35,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:35,379 INFO L87 Difference]: Start difference. First operand 18294 states and 21910 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:35,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:35,675 INFO L93 Difference]: Finished difference Result 18294 states and 21910 transitions. [2021-11-06 21:32:35,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:35,675 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2021-11-06 21:32:35,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:35,715 INFO L225 Difference]: With dead ends: 18294 [2021-11-06 21:32:35,715 INFO L226 Difference]: Without dead ends: 18290 [2021-11-06 21:32:35,725 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:35,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18290 states. [2021-11-06 21:32:36,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18290 to 18290. [2021-11-06 21:32:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18290 states, 17058 states have (on average 1.2524328760698793) internal successors, (21364), 18189 states have internal predecessors, (21364), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18290 states to 18290 states and 21906 transitions. [2021-11-06 21:32:36,154 INFO L78 Accepts]: Start accepts. Automaton has 18290 states and 21906 transitions. Word has length 36 [2021-11-06 21:32:36,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:36,154 INFO L470 AbstractCegarLoop]: Abstraction has 18290 states and 21906 transitions. [2021-11-06 21:32:36,154 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 18290 states and 21906 transitions. [2021-11-06 21:32:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-06 21:32:36,155 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:36,155 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:36,155 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-06 21:32:36,155 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:36,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:36,156 INFO L85 PathProgramCache]: Analyzing trace with hash -657481251, now seen corresponding path program 1 times [2021-11-06 21:32:36,156 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:36,156 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814469934] [2021-11-06 21:32:36,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:36,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:36,444 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:36,444 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814469934] [2021-11-06 21:32:36,445 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814469934] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:36,445 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:36,445 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:36,445 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060742329] [2021-11-06 21:32:36,445 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:36,445 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:36,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:36,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:36,446 INFO L87 Difference]: Start difference. First operand 18290 states and 21906 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:36,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:36,791 INFO L93 Difference]: Finished difference Result 18290 states and 21906 transitions. [2021-11-06 21:32:36,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:36,792 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2021-11-06 21:32:36,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:36,838 INFO L225 Difference]: With dead ends: 18290 [2021-11-06 21:32:36,838 INFO L226 Difference]: Without dead ends: 18286 [2021-11-06 21:32:36,848 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:36,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18286 states. [2021-11-06 21:32:37,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18286 to 18286. [2021-11-06 21:32:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18286 states, 17056 states have (on average 1.2523452157598498) internal successors, (21360), 18185 states have internal predecessors, (21360), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18286 states to 18286 states and 21902 transitions. [2021-11-06 21:32:37,274 INFO L78 Accepts]: Start accepts. Automaton has 18286 states and 21902 transitions. Word has length 38 [2021-11-06 21:32:37,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:37,274 INFO L470 AbstractCegarLoop]: Abstraction has 18286 states and 21902 transitions. [2021-11-06 21:32:37,274 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 18286 states and 21902 transitions. [2021-11-06 21:32:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-06 21:32:37,275 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:37,276 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:37,276 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-06 21:32:37,276 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:37,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:37,276 INFO L85 PathProgramCache]: Analyzing trace with hash -478258751, now seen corresponding path program 1 times [2021-11-06 21:32:37,276 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:37,277 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033441334] [2021-11-06 21:32:37,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:37,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:37,500 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:37,500 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033441334] [2021-11-06 21:32:37,500 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033441334] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:37,500 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:37,500 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:37,500 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194129153] [2021-11-06 21:32:37,501 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:37,501 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:37,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:37,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:37,502 INFO L87 Difference]: Start difference. First operand 18286 states and 21902 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:37,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:37,860 INFO L93 Difference]: Finished difference Result 18286 states and 21902 transitions. [2021-11-06 21:32:37,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:37,861 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2021-11-06 21:32:37,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:37,902 INFO L225 Difference]: With dead ends: 18286 [2021-11-06 21:32:37,902 INFO L226 Difference]: Without dead ends: 18282 [2021-11-06 21:32:37,912 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:37,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18282 states. [2021-11-06 21:32:38,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18282 to 18282. [2021-11-06 21:32:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18282 states, 17054 states have (on average 1.2522575348891756) internal successors, (21356), 18181 states have internal predecessors, (21356), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18282 states to 18282 states and 21898 transitions. [2021-11-06 21:32:38,500 INFO L78 Accepts]: Start accepts. Automaton has 18282 states and 21898 transitions. Word has length 40 [2021-11-06 21:32:38,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:38,501 INFO L470 AbstractCegarLoop]: Abstraction has 18282 states and 21898 transitions. [2021-11-06 21:32:38,502 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 18282 states and 21898 transitions. [2021-11-06 21:32:38,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-06 21:32:38,503 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:38,503 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:38,503 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-06 21:32:38,503 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:38,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:38,504 INFO L85 PathProgramCache]: Analyzing trace with hash -44128732, now seen corresponding path program 1 times [2021-11-06 21:32:38,504 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:38,504 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053310183] [2021-11-06 21:32:38,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:38,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:38,812 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:38,812 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053310183] [2021-11-06 21:32:38,812 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053310183] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:38,813 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:38,813 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:38,813 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704481224] [2021-11-06 21:32:38,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:38,813 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:38,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:38,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:38,814 INFO L87 Difference]: Start difference. First operand 18282 states and 21898 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:39,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:39,174 INFO L93 Difference]: Finished difference Result 18282 states and 21898 transitions. [2021-11-06 21:32:39,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:39,174 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-11-06 21:32:39,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:39,208 INFO L225 Difference]: With dead ends: 18282 [2021-11-06 21:32:39,208 INFO L226 Difference]: Without dead ends: 18278 [2021-11-06 21:32:39,217 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:39,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18278 states. [2021-11-06 21:32:39,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18278 to 18278. [2021-11-06 21:32:39,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18278 states, 17052 states have (on average 1.2521698334506217) internal successors, (21352), 18177 states have internal predecessors, (21352), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18278 states to 18278 states and 21894 transitions. [2021-11-06 21:32:39,746 INFO L78 Accepts]: Start accepts. Automaton has 18278 states and 21894 transitions. Word has length 42 [2021-11-06 21:32:39,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:39,747 INFO L470 AbstractCegarLoop]: Abstraction has 18278 states and 21894 transitions. [2021-11-06 21:32:39,747 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:39,747 INFO L276 IsEmpty]: Start isEmpty. Operand 18278 states and 21894 transitions. [2021-11-06 21:32:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-06 21:32:39,747 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:39,748 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:39,748 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-06 21:32:39,748 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting wiimote_hid_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:39,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:39,748 INFO L85 PathProgramCache]: Analyzing trace with hash -1935013992, now seen corresponding path program 1 times [2021-11-06 21:32:39,749 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:39,749 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368966099] [2021-11-06 21:32:39,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:39,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:40,148 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:40,148 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368966099] [2021-11-06 21:32:40,148 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368966099] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:40,148 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:40,148 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 21:32:40,149 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624511735] [2021-11-06 21:32:40,149 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-06 21:32:40,149 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:40,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-06 21:32:40,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:40,150 INFO L87 Difference]: Start difference. First operand 18278 states and 21894 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:40,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:40,952 INFO L93 Difference]: Finished difference Result 36519 states and 43778 transitions. [2021-11-06 21:32:40,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:32:40,953 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-11-06 21:32:40,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:41,008 INFO L225 Difference]: With dead ends: 36519 [2021-11-06 21:32:41,009 INFO L226 Difference]: Without dead ends: 18278 [2021-11-06 21:32:41,203 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-06 21:32:41,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18278 states. [2021-11-06 21:32:41,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18278 to 18278. [2021-11-06 21:32:41,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18278 states, 17052 states have (on average 1.2520525451559934) internal successors, (21350), 18177 states have internal predecessors, (21350), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18278 states to 18278 states and 21892 transitions. [2021-11-06 21:32:41,652 INFO L78 Accepts]: Start accepts. Automaton has 18278 states and 21892 transitions. Word has length 45 [2021-11-06 21:32:41,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:41,653 INFO L470 AbstractCegarLoop]: Abstraction has 18278 states and 21892 transitions. [2021-11-06 21:32:41,653 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 18278 states and 21892 transitions. [2021-11-06 21:32:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-06 21:32:41,653 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:41,654 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:41,654 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-06 21:32:41,654 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting wiimote_hid_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:41,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:41,654 INFO L85 PathProgramCache]: Analyzing trace with hash -1934954410, now seen corresponding path program 1 times [2021-11-06 21:32:41,654 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:41,655 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266763562] [2021-11-06 21:32:41,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:41,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:41,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:41,856 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:41,856 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266763562] [2021-11-06 21:32:41,856 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266763562] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:41,856 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:41,856 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 21:32:41,856 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147439693] [2021-11-06 21:32:41,857 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:41,857 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:41,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:41,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:41,858 INFO L87 Difference]: Start difference. First operand 18278 states and 21892 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:42,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:42,531 INFO L93 Difference]: Finished difference Result 18278 states and 21892 transitions. [2021-11-06 21:32:42,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:32:42,531 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-11-06 21:32:42,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:42,568 INFO L225 Difference]: With dead ends: 18278 [2021-11-06 21:32:42,568 INFO L226 Difference]: Without dead ends: 18274 [2021-11-06 21:32:42,578 INFO L786 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 [2021-11-06 21:32:42,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18274 states. [2021-11-06 21:32:43,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18274 to 18274. [2021-11-06 21:32:43,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18274 states, 17050 states have (on average 1.2519648093841642) internal successors, (21346), 18173 states have internal predecessors, (21346), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18274 states to 18274 states and 21888 transitions. [2021-11-06 21:32:43,133 INFO L78 Accepts]: Start accepts. Automaton has 18274 states and 21888 transitions. Word has length 45 [2021-11-06 21:32:43,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:43,133 INFO L470 AbstractCegarLoop]: Abstraction has 18274 states and 21888 transitions. [2021-11-06 21:32:43,133 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 18274 states and 21888 transitions. [2021-11-06 21:32:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-06 21:32:43,134 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:43,134 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:43,134 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-06 21:32:43,134 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:43,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:43,134 INFO L85 PathProgramCache]: Analyzing trace with hash 542993128, now seen corresponding path program 1 times [2021-11-06 21:32:43,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:43,135 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26504655] [2021-11-06 21:32:43,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:43,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:43,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:43,340 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:43,340 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26504655] [2021-11-06 21:32:43,340 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26504655] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:43,341 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:43,341 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:43,341 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883760423] [2021-11-06 21:32:43,341 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:43,341 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:43,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:43,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:43,342 INFO L87 Difference]: Start difference. First operand 18274 states and 21888 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:43,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:43,874 INFO L93 Difference]: Finished difference Result 18274 states and 21888 transitions. [2021-11-06 21:32:43,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:43,874 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-11-06 21:32:43,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:43,907 INFO L225 Difference]: With dead ends: 18274 [2021-11-06 21:32:43,907 INFO L226 Difference]: Without dead ends: 18270 [2021-11-06 21:32:43,916 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:43,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18270 states. [2021-11-06 21:32:44,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18270 to 18270. [2021-11-06 21:32:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18270 states, 17048 states have (on average 1.251877053026748) internal successors, (21342), 18169 states have internal predecessors, (21342), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18270 states to 18270 states and 21884 transitions. [2021-11-06 21:32:44,500 INFO L78 Accepts]: Start accepts. Automaton has 18270 states and 21884 transitions. Word has length 44 [2021-11-06 21:32:44,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:44,500 INFO L470 AbstractCegarLoop]: Abstraction has 18270 states and 21884 transitions. [2021-11-06 21:32:44,500 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 18270 states and 21884 transitions. [2021-11-06 21:32:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-06 21:32:44,501 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:44,501 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:44,501 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-06 21:32:44,501 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:44,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:44,502 INFO L85 PathProgramCache]: Analyzing trace with hash 2126385164, now seen corresponding path program 1 times [2021-11-06 21:32:44,502 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:44,502 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166935884] [2021-11-06 21:32:44,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:44,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:44,703 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:44,703 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166935884] [2021-11-06 21:32:44,703 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [166935884] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:44,703 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:44,703 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:44,703 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278473480] [2021-11-06 21:32:44,704 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:44,704 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:44,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:44,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:44,705 INFO L87 Difference]: Start difference. First operand 18270 states and 21884 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:45,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:45,304 INFO L93 Difference]: Finished difference Result 18270 states and 21884 transitions. [2021-11-06 21:32:45,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:45,304 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-11-06 21:32:45,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:45,338 INFO L225 Difference]: With dead ends: 18270 [2021-11-06 21:32:45,338 INFO L226 Difference]: Without dead ends: 18266 [2021-11-06 21:32:45,346 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:45,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18266 states. [2021-11-06 21:32:46,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18266 to 18266. [2021-11-06 21:32:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18266 states, 17046 states have (on average 1.2517892760764988) internal successors, (21338), 18165 states have internal predecessors, (21338), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18266 states to 18266 states and 21880 transitions. [2021-11-06 21:32:46,175 INFO L78 Accepts]: Start accepts. Automaton has 18266 states and 21880 transitions. Word has length 46 [2021-11-06 21:32:46,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:46,175 INFO L470 AbstractCegarLoop]: Abstraction has 18266 states and 21880 transitions. [2021-11-06 21:32:46,176 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:46,176 INFO L276 IsEmpty]: Start isEmpty. Operand 18266 states and 21880 transitions. [2021-11-06 21:32:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-06 21:32:46,176 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:46,176 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:46,176 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-06 21:32:46,177 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting wiimote_hid_probeErr1ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:46,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:46,177 INFO L85 PathProgramCache]: Analyzing trace with hash -1452926102, now seen corresponding path program 1 times [2021-11-06 21:32:46,177 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:46,177 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476239455] [2021-11-06 21:32:46,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:46,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:46,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:46,388 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:46,388 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476239455] [2021-11-06 21:32:46,388 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476239455] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:46,388 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:46,389 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-06 21:32:46,389 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155318402] [2021-11-06 21:32:46,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-06 21:32:46,389 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:46,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-06 21:32:46,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 21:32:46,390 INFO L87 Difference]: Start difference. First operand 18266 states and 21880 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:47,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:47,206 INFO L93 Difference]: Finished difference Result 36354 states and 43609 transitions. [2021-11-06 21:32:47,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-06 21:32:47,222 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 48 [2021-11-06 21:32:47,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:47,272 INFO L225 Difference]: With dead ends: 36354 [2021-11-06 21:32:47,273 INFO L226 Difference]: Without dead ends: 18125 [2021-11-06 21:32:47,331 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 21:32:47,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18125 states. [2021-11-06 21:32:47,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18125 to 18125. [2021-11-06 21:32:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18125 states, 16952 states have (on average 1.2476403964134026) internal successors, (21150), 18024 states have internal predecessors, (21150), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18125 states to 18125 states and 21692 transitions. [2021-11-06 21:32:47,877 INFO L78 Accepts]: Start accepts. Automaton has 18125 states and 21692 transitions. Word has length 48 [2021-11-06 21:32:47,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:47,877 INFO L470 AbstractCegarLoop]: Abstraction has 18125 states and 21692 transitions. [2021-11-06 21:32:47,878 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 18125 states and 21692 transitions. [2021-11-06 21:32:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-06 21:32:47,878 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:47,878 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:47,878 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-06 21:32:47,879 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:47,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:47,879 INFO L85 PathProgramCache]: Analyzing trace with hash -947257968, now seen corresponding path program 1 times [2021-11-06 21:32:47,879 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:47,947 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151346119] [2021-11-06 21:32:47,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:47,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:48,133 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:48,133 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151346119] [2021-11-06 21:32:48,133 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1151346119] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:48,133 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:48,134 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:48,134 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55781818] [2021-11-06 21:32:48,134 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:48,134 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:48,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:48,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:48,135 INFO L87 Difference]: Start difference. First operand 18125 states and 21692 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:48,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:48,623 INFO L93 Difference]: Finished difference Result 18125 states and 21692 transitions. [2021-11-06 21:32:48,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:48,623 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 48 [2021-11-06 21:32:48,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:48,657 INFO L225 Difference]: With dead ends: 18125 [2021-11-06 21:32:48,657 INFO L226 Difference]: Without dead ends: 18121 [2021-11-06 21:32:48,666 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:48,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18121 states. [2021-11-06 21:32:49,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18121 to 18121. [2021-11-06 21:32:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18121 states, 16950 states have (on average 1.247551622418879) internal successors, (21146), 18020 states have internal predecessors, (21146), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18121 states to 18121 states and 21688 transitions. [2021-11-06 21:32:49,505 INFO L78 Accepts]: Start accepts. Automaton has 18121 states and 21688 transitions. Word has length 48 [2021-11-06 21:32:49,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:49,505 INFO L470 AbstractCegarLoop]: Abstraction has 18121 states and 21688 transitions. [2021-11-06 21:32:49,505 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:49,505 INFO L276 IsEmpty]: Start isEmpty. Operand 18121 states and 21688 transitions. [2021-11-06 21:32:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-06 21:32:49,506 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:49,506 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:49,506 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-06 21:32:49,506 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:49,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:49,507 INFO L85 PathProgramCache]: Analyzing trace with hash 219192180, now seen corresponding path program 1 times [2021-11-06 21:32:49,507 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:49,507 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91484278] [2021-11-06 21:32:49,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:49,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:49,710 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:49,710 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91484278] [2021-11-06 21:32:49,711 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91484278] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:49,712 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:49,712 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:49,712 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962661689] [2021-11-06 21:32:49,712 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:49,712 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:49,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:49,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:49,713 INFO L87 Difference]: Start difference. First operand 18121 states and 21688 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:50,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:50,380 INFO L93 Difference]: Finished difference Result 18121 states and 21688 transitions. [2021-11-06 21:32:50,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:50,381 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 50 [2021-11-06 21:32:50,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:50,415 INFO L225 Difference]: With dead ends: 18121 [2021-11-06 21:32:50,416 INFO L226 Difference]: Without dead ends: 18117 [2021-11-06 21:32:50,425 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:50,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18117 states. [2021-11-06 21:32:51,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18117 to 18117. [2021-11-06 21:32:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18117 states, 16948 states have (on average 1.247462827472268) internal successors, (21142), 18016 states have internal predecessors, (21142), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18117 states to 18117 states and 21684 transitions. [2021-11-06 21:32:51,179 INFO L78 Accepts]: Start accepts. Automaton has 18117 states and 21684 transitions. Word has length 50 [2021-11-06 21:32:51,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:51,179 INFO L470 AbstractCegarLoop]: Abstraction has 18117 states and 21684 transitions. [2021-11-06 21:32:51,179 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 18117 states and 21684 transitions. [2021-11-06 21:32:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-06 21:32:51,180 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:51,180 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:51,180 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-06 21:32:51,181 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:51,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:51,181 INFO L85 PathProgramCache]: Analyzing trace with hash 191320504, now seen corresponding path program 1 times [2021-11-06 21:32:51,181 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:51,181 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192864842] [2021-11-06 21:32:51,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:51,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:51,393 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:51,393 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192864842] [2021-11-06 21:32:51,393 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192864842] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:51,393 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:51,393 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:51,393 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347811532] [2021-11-06 21:32:51,394 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:51,394 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:51,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:51,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:51,395 INFO L87 Difference]: Start difference. First operand 18117 states and 21684 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:52,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:52,031 INFO L93 Difference]: Finished difference Result 18117 states and 21684 transitions. [2021-11-06 21:32:52,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:52,032 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2021-11-06 21:32:52,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:52,062 INFO L225 Difference]: With dead ends: 18117 [2021-11-06 21:32:52,062 INFO L226 Difference]: Without dead ends: 18113 [2021-11-06 21:32:52,069 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:52,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18113 states. [2021-11-06 21:32:52,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18113 to 18113. [2021-11-06 21:32:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18113 states, 16946 states have (on average 1.2473740115661514) internal successors, (21138), 18012 states have internal predecessors, (21138), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:52,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18113 states to 18113 states and 21680 transitions. [2021-11-06 21:32:52,701 INFO L78 Accepts]: Start accepts. Automaton has 18113 states and 21680 transitions. Word has length 52 [2021-11-06 21:32:52,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:52,702 INFO L470 AbstractCegarLoop]: Abstraction has 18113 states and 21680 transitions. [2021-11-06 21:32:52,702 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 18113 states and 21680 transitions. [2021-11-06 21:32:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-06 21:32:52,703 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:52,703 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:52,703 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-06 21:32:52,703 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:52,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:52,703 INFO L85 PathProgramCache]: Analyzing trace with hash -823556004, now seen corresponding path program 1 times [2021-11-06 21:32:52,703 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:52,704 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677337595] [2021-11-06 21:32:52,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:52,925 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:52,925 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677337595] [2021-11-06 21:32:52,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [677337595] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:52,925 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:52,925 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:32:52,926 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666420267] [2021-11-06 21:32:52,927 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:52,927 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:52,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:52,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:52,928 INFO L87 Difference]: Start difference. First operand 18113 states and 21680 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:53,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:53,734 INFO L93 Difference]: Finished difference Result 18113 states and 21680 transitions. [2021-11-06 21:32:53,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:32:53,734 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2021-11-06 21:32:53,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:53,767 INFO L225 Difference]: With dead ends: 18113 [2021-11-06 21:32:53,767 INFO L226 Difference]: Without dead ends: 18109 [2021-11-06 21:32:53,778 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:53,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18109 states. [2021-11-06 21:32:54,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18109 to 18109. [2021-11-06 21:32:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18109 states, 16944 states have (on average 1.2472851746931066) internal successors, (21134), 18008 states have internal predecessors, (21134), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18109 states to 18109 states and 21676 transitions. [2021-11-06 21:32:54,545 INFO L78 Accepts]: Start accepts. Automaton has 18109 states and 21676 transitions. Word has length 54 [2021-11-06 21:32:54,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:54,545 INFO L470 AbstractCegarLoop]: Abstraction has 18109 states and 21676 transitions. [2021-11-06 21:32:54,545 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 18109 states and 21676 transitions. [2021-11-06 21:32:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-06 21:32:54,546 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:54,546 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:54,547 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-06 21:32:54,547 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:54,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:54,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1959344418, now seen corresponding path program 1 times [2021-11-06 21:32:54,547 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:54,547 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885521564] [2021-11-06 21:32:54,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:54,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:54,837 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:54,837 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885521564] [2021-11-06 21:32:54,837 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885521564] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:54,838 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:54,838 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 21:32:54,838 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912532460] [2021-11-06 21:32:54,839 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-06 21:32:54,839 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:54,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-06 21:32:54,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:54,840 INFO L87 Difference]: Start difference. First operand 18109 states and 21676 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:56,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:56,816 INFO L93 Difference]: Finished difference Result 39525 states and 47109 transitions. [2021-11-06 21:32:56,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:32:56,817 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2021-11-06 21:32:56,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:56,861 INFO L225 Difference]: With dead ends: 39525 [2021-11-06 21:32:56,861 INFO L226 Difference]: Without dead ends: 21602 [2021-11-06 21:32:56,930 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-06 21:32:56,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21602 states. [2021-11-06 21:32:57,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21602 to 18109. [2021-11-06 21:32:57,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18109 states, 16944 states have (on average 1.2451605288007555) internal successors, (21098), 18008 states have internal predecessors, (21098), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:32:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18109 states to 18109 states and 21640 transitions. [2021-11-06 21:32:57,662 INFO L78 Accepts]: Start accepts. Automaton has 18109 states and 21640 transitions. Word has length 54 [2021-11-06 21:32:57,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:32:57,662 INFO L470 AbstractCegarLoop]: Abstraction has 18109 states and 21640 transitions. [2021-11-06 21:32:57,663 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 18109 states and 21640 transitions. [2021-11-06 21:32:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-06 21:32:57,663 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:32:57,664 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:32:57,664 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-11-06 21:32:57,664 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:32:57,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:32:57,664 INFO L85 PathProgramCache]: Analyzing trace with hash 1959404000, now seen corresponding path program 1 times [2021-11-06 21:32:57,665 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:32:57,665 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978701851] [2021-11-06 21:32:57,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:32:57,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:32:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:32:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:32:57,842 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:32:57,842 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978701851] [2021-11-06 21:32:57,843 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978701851] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:32:57,843 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:32:57,843 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 21:32:57,843 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999197823] [2021-11-06 21:32:57,843 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:32:57,843 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:32:57,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:32:57,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:32:57,844 INFO L87 Difference]: Start difference. First operand 18109 states and 21640 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:32:59,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:32:59,449 INFO L93 Difference]: Finished difference Result 21710 states and 25705 transitions. [2021-11-06 21:32:59,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:32:59,450 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), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2021-11-06 21:32:59,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:32:59,493 INFO L225 Difference]: With dead ends: 21710 [2021-11-06 21:32:59,493 INFO L226 Difference]: Without dead ends: 21638 [2021-11-06 21:32:59,505 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:32:59,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21638 states. [2021-11-06 21:33:00,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21638 to 18037. [2021-11-06 21:33:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18037 states, 16908 states have (on average 1.2435533475277976) internal successors, (21026), 17936 states have internal predecessors, (21026), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:33:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18037 states to 18037 states and 21568 transitions. [2021-11-06 21:33:00,383 INFO L78 Accepts]: Start accepts. Automaton has 18037 states and 21568 transitions. Word has length 54 [2021-11-06 21:33:00,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:33:00,383 INFO L470 AbstractCegarLoop]: Abstraction has 18037 states and 21568 transitions. [2021-11-06 21:33:00,383 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), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 18037 states and 21568 transitions. [2021-11-06 21:33:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-06 21:33:00,384 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:33:00,384 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:33:00,385 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-11-06 21:33:00,385 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:33:00,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:33:00,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1162303648, now seen corresponding path program 1 times [2021-11-06 21:33:00,385 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:33:00,385 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124835590] [2021-11-06 21:33:00,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:33:00,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:33:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:33:00,628 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:33:00,628 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124835590] [2021-11-06 21:33:00,628 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2124835590] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:33:00,628 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:33:00,628 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:33:00,629 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945641926] [2021-11-06 21:33:00,629 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:33:00,629 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:33:00,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:33:00,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:33:00,630 INFO L87 Difference]: Start difference. First operand 18037 states and 21568 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:01,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:33:01,505 INFO L93 Difference]: Finished difference Result 18037 states and 21568 transitions. [2021-11-06 21:33:01,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:33:01,506 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2021-11-06 21:33:01,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:33:01,534 INFO L225 Difference]: With dead ends: 18037 [2021-11-06 21:33:01,534 INFO L226 Difference]: Without dead ends: 18033 [2021-11-06 21:33:01,542 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:33:01,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18033 states. [2021-11-06 21:33:02,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18033 to 18033. [2021-11-06 21:33:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18033 states, 16906 states have (on average 1.2434638589849758) internal successors, (21022), 17932 states have internal predecessors, (21022), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:33:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18033 states to 18033 states and 21564 transitions. [2021-11-06 21:33:02,319 INFO L78 Accepts]: Start accepts. Automaton has 18033 states and 21564 transitions. Word has length 56 [2021-11-06 21:33:02,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:33:02,320 INFO L470 AbstractCegarLoop]: Abstraction has 18033 states and 21564 transitions. [2021-11-06 21:33:02,320 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 18033 states and 21564 transitions. [2021-11-06 21:33:02,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-06 21:33:02,321 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:33:02,321 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:33:02,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-06 21:33:02,321 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:33:02,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:33:02,322 INFO L85 PathProgramCache]: Analyzing trace with hash -281274684, now seen corresponding path program 1 times [2021-11-06 21:33:02,322 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:33:02,322 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275941422] [2021-11-06 21:33:02,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:33:02,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:33:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:02,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:33:02,597 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:33:02,597 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275941422] [2021-11-06 21:33:02,597 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275941422] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:33:02,597 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:33:02,597 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:33:02,597 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127492362] [2021-11-06 21:33:02,598 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:33:02,598 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:33:02,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:33:02,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:33:02,598 INFO L87 Difference]: Start difference. First operand 18033 states and 21564 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:03,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:33:03,303 INFO L93 Difference]: Finished difference Result 18033 states and 21564 transitions. [2021-11-06 21:33:03,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:33:03,307 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2021-11-06 21:33:03,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:33:03,341 INFO L225 Difference]: With dead ends: 18033 [2021-11-06 21:33:03,341 INFO L226 Difference]: Without dead ends: 18029 [2021-11-06 21:33:03,350 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:33:03,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18029 states. [2021-11-06 21:33:04,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18029 to 18029. [2021-11-06 21:33:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18029 states, 16904 states have (on average 1.2433743492664457) internal successors, (21018), 17928 states have internal predecessors, (21018), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:33:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18029 states to 18029 states and 21560 transitions. [2021-11-06 21:33:04,215 INFO L78 Accepts]: Start accepts. Automaton has 18029 states and 21560 transitions. Word has length 58 [2021-11-06 21:33:04,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:33:04,216 INFO L470 AbstractCegarLoop]: Abstraction has 18029 states and 21560 transitions. [2021-11-06 21:33:04,216 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 18029 states and 21560 transitions. [2021-11-06 21:33:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-06 21:33:04,217 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:33:04,217 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:33:04,217 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-06 21:33:04,217 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:33:04,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:33:04,217 INFO L85 PathProgramCache]: Analyzing trace with hash 279002760, now seen corresponding path program 1 times [2021-11-06 21:33:04,218 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:33:04,218 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914718556] [2021-11-06 21:33:04,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:33:04,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:33:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:33:04,400 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:33:04,400 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914718556] [2021-11-06 21:33:04,401 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914718556] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:33:04,401 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:33:04,401 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:33:04,401 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912964854] [2021-11-06 21:33:04,401 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:33:04,401 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:33:04,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:33:04,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:33:04,402 INFO L87 Difference]: Start difference. First operand 18029 states and 21560 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:05,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:33:05,232 INFO L93 Difference]: Finished difference Result 18029 states and 21560 transitions. [2021-11-06 21:33:05,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:33:05,232 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 60 [2021-11-06 21:33:05,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:33:05,260 INFO L225 Difference]: With dead ends: 18029 [2021-11-06 21:33:05,261 INFO L226 Difference]: Without dead ends: 18025 [2021-11-06 21:33:05,267 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:33:05,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18025 states. [2021-11-06 21:33:06,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18025 to 18025. [2021-11-06 21:33:06,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18025 states, 16902 states have (on average 1.2432848183646905) internal successors, (21014), 17924 states have internal predecessors, (21014), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:33:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18025 states to 18025 states and 21556 transitions. [2021-11-06 21:33:06,063 INFO L78 Accepts]: Start accepts. Automaton has 18025 states and 21556 transitions. Word has length 60 [2021-11-06 21:33:06,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:33:06,063 INFO L470 AbstractCegarLoop]: Abstraction has 18025 states and 21556 transitions. [2021-11-06 21:33:06,063 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 18025 states and 21556 transitions. [2021-11-06 21:33:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-06 21:33:06,064 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:33:06,065 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:33:06,065 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-11-06 21:33:06,065 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:33:06,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:33:06,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1834714796, now seen corresponding path program 1 times [2021-11-06 21:33:06,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:33:06,065 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639195153] [2021-11-06 21:33:06,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:33:06,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:33:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:33:06,253 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:33:06,253 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639195153] [2021-11-06 21:33:06,253 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639195153] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:33:06,253 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:33:06,254 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:33:06,254 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533916379] [2021-11-06 21:33:06,254 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:33:06,254 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:33:06,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:33:06,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:33:06,255 INFO L87 Difference]: Start difference. First operand 18025 states and 21556 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:07,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:33:07,139 INFO L93 Difference]: Finished difference Result 18025 states and 21556 transitions. [2021-11-06 21:33:07,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:33:07,140 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 62 [2021-11-06 21:33:07,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:33:07,177 INFO L225 Difference]: With dead ends: 18025 [2021-11-06 21:33:07,177 INFO L226 Difference]: Without dead ends: 18021 [2021-11-06 21:33:07,188 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:33:07,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18021 states. [2021-11-06 21:33:08,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18021 to 18021. [2021-11-06 21:33:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18021 states, 16900 states have (on average 1.2431952662721895) internal successors, (21010), 17920 states have internal predecessors, (21010), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:33:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18021 states to 18021 states and 21552 transitions. [2021-11-06 21:33:08,076 INFO L78 Accepts]: Start accepts. Automaton has 18021 states and 21552 transitions. Word has length 62 [2021-11-06 21:33:08,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:33:08,076 INFO L470 AbstractCegarLoop]: Abstraction has 18021 states and 21552 transitions. [2021-11-06 21:33:08,076 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:08,077 INFO L276 IsEmpty]: Start isEmpty. Operand 18021 states and 21552 transitions. [2021-11-06 21:33:08,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-06 21:33:08,077 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:33:08,078 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:33:08,078 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-11-06 21:33:08,078 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:33:08,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:33:08,078 INFO L85 PathProgramCache]: Analyzing trace with hash -2069604560, now seen corresponding path program 1 times [2021-11-06 21:33:08,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:33:08,079 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356393066] [2021-11-06 21:33:08,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:33:08,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:33:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:33:08,364 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:33:08,364 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356393066] [2021-11-06 21:33:08,364 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [356393066] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:33:08,364 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:33:08,364 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:33:08,364 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948882999] [2021-11-06 21:33:08,364 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:33:08,365 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:33:08,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:33:08,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:33:08,365 INFO L87 Difference]: Start difference. First operand 18021 states and 21552 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:09,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:33:09,135 INFO L93 Difference]: Finished difference Result 18021 states and 21552 transitions. [2021-11-06 21:33:09,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:33:09,135 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2021-11-06 21:33:09,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:33:09,167 INFO L225 Difference]: With dead ends: 18021 [2021-11-06 21:33:09,167 INFO L226 Difference]: Without dead ends: 18017 [2021-11-06 21:33:09,176 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:33:09,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18017 states. [2021-11-06 21:33:10,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18017 to 18017. [2021-11-06 21:33:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18017 states, 16898 states have (on average 1.243105692981418) internal successors, (21006), 17916 states have internal predecessors, (21006), 271 states have call successors, (271), 36 states have call predecessors, (271), 36 states have return successors, (271), 254 states have call predecessors, (271), 271 states have call successors, (271) [2021-11-06 21:33:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18017 states to 18017 states and 21548 transitions. [2021-11-06 21:33:10,117 INFO L78 Accepts]: Start accepts. Automaton has 18017 states and 21548 transitions. Word has length 64 [2021-11-06 21:33:10,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:33:10,118 INFO L470 AbstractCegarLoop]: Abstraction has 18017 states and 21548 transitions. [2021-11-06 21:33:10,118 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 18017 states and 21548 transitions. [2021-11-06 21:33:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-06 21:33:10,119 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:33:10,119 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:33:10,119 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-11-06 21:33:10,119 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting hid_hw_startErr0ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:33:10,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:33:10,119 INFO L85 PathProgramCache]: Analyzing trace with hash 1379804161, now seen corresponding path program 1 times [2021-11-06 21:33:10,120 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:33:10,120 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973602313] [2021-11-06 21:33:10,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:33:10,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:33:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:33:10,339 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:33:10,339 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973602313] [2021-11-06 21:33:10,339 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [973602313] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:33:10,339 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:33:10,339 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:33:10,339 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282152029] [2021-11-06 21:33:10,340 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:33:10,340 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:33:10,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:33:10,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:33:10,340 INFO L87 Difference]: Start difference. First operand 18017 states and 21548 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:13,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:33:13,747 INFO L93 Difference]: Finished difference Result 19164 states and 23203 transitions. [2021-11-06 21:33:13,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:33:13,755 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2021-11-06 21:33:13,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:33:13,802 INFO L225 Difference]: With dead ends: 19164 [2021-11-06 21:33:13,802 INFO L226 Difference]: Without dead ends: 19132 [2021-11-06 21:33:13,813 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:33:13,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19132 states. [2021-11-06 21:33:14,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19132 to 19044. [2021-11-06 21:33:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19044 states, 17871 states have (on average 1.2523641654076436) internal successors, (22381), 18889 states have internal predecessors, (22381), 322 states have call successors, (322), 55 states have call predecessors, (322), 55 states have return successors, (376), 290 states have call predecessors, (376), 322 states have call successors, (376) [2021-11-06 21:33:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19044 states to 19044 states and 23079 transitions. [2021-11-06 21:33:14,952 INFO L78 Accepts]: Start accepts. Automaton has 19044 states and 23079 transitions. Word has length 67 [2021-11-06 21:33:14,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:33:14,952 INFO L470 AbstractCegarLoop]: Abstraction has 19044 states and 23079 transitions. [2021-11-06 21:33:14,953 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 19044 states and 23079 transitions. [2021-11-06 21:33:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-06 21:33:14,954 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:33:14,954 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:33:14,954 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-11-06 21:33:14,954 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:33:14,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:33:14,954 INFO L85 PathProgramCache]: Analyzing trace with hash -319088620, now seen corresponding path program 1 times [2021-11-06 21:33:14,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:33:14,955 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990577123] [2021-11-06 21:33:14,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:33:14,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:33:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:33:15,163 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:33:15,163 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990577123] [2021-11-06 21:33:15,163 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [990577123] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:33:15,163 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:33:15,163 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:33:15,164 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47859466] [2021-11-06 21:33:15,164 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:33:15,164 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:33:15,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:33:15,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:33:15,165 INFO L87 Difference]: Start difference. First operand 19044 states and 23079 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:16,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:33:16,036 INFO L93 Difference]: Finished difference Result 19044 states and 23079 transitions. [2021-11-06 21:33:16,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:33:16,036 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2021-11-06 21:33:16,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:33:16,076 INFO L225 Difference]: With dead ends: 19044 [2021-11-06 21:33:16,076 INFO L226 Difference]: Without dead ends: 18953 [2021-11-06 21:33:16,086 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:33:16,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18953 states. [2021-11-06 21:33:16,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18953 to 18953. [2021-11-06 21:33:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18953 states, 17782 states have (on average 1.2534585535935214) internal successors, (22289), 18798 states have internal predecessors, (22289), 322 states have call successors, (322), 55 states have call predecessors, (322), 55 states have return successors, (376), 290 states have call predecessors, (376), 322 states have call successors, (376) [2021-11-06 21:33:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18953 states to 18953 states and 22987 transitions. [2021-11-06 21:33:17,040 INFO L78 Accepts]: Start accepts. Automaton has 18953 states and 22987 transitions. Word has length 66 [2021-11-06 21:33:17,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:33:17,040 INFO L470 AbstractCegarLoop]: Abstraction has 18953 states and 22987 transitions. [2021-11-06 21:33:17,040 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 18953 states and 22987 transitions. [2021-11-06 21:33:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-06 21:33:17,041 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:33:17,041 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:33:17,041 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-11-06 21:33:17,042 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:33:17,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:33:17,042 INFO L85 PathProgramCache]: Analyzing trace with hash 697136157, now seen corresponding path program 1 times [2021-11-06 21:33:17,042 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:33:17,042 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293189468] [2021-11-06 21:33:17,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:33:17,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:33:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:33:17,243 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:33:17,243 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293189468] [2021-11-06 21:33:17,243 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293189468] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:33:17,243 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:33:17,243 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:33:17,243 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899037068] [2021-11-06 21:33:17,243 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:33:17,244 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:33:17,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:33:17,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:33:17,244 INFO L87 Difference]: Start difference. First operand 18953 states and 22987 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:21,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:33:21,588 INFO L93 Difference]: Finished difference Result 24885 states and 29886 transitions. [2021-11-06 21:33:21,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:33:21,588 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2021-11-06 21:33:21,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:33:21,665 INFO L225 Difference]: With dead ends: 24885 [2021-11-06 21:33:21,665 INFO L226 Difference]: Without dead ends: 24749 [2021-11-06 21:33:21,679 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:33:21,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24749 states. [2021-11-06 21:33:22,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24749 to 18817. [2021-11-06 21:33:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18817 states, 17714 states have (on average 1.2505927514959918) internal successors, (22153), 18662 states have internal predecessors, (22153), 322 states have call successors, (322), 55 states have call predecessors, (322), 55 states have return successors, (376), 290 states have call predecessors, (376), 322 states have call successors, (376) [2021-11-06 21:33:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18817 states to 18817 states and 22851 transitions. [2021-11-06 21:33:22,886 INFO L78 Accepts]: Start accepts. Automaton has 18817 states and 22851 transitions. Word has length 71 [2021-11-06 21:33:22,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:33:22,887 INFO L470 AbstractCegarLoop]: Abstraction has 18817 states and 22851 transitions. [2021-11-06 21:33:22,887 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:22,887 INFO L276 IsEmpty]: Start isEmpty. Operand 18817 states and 22851 transitions. [2021-11-06 21:33:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-06 21:33:22,888 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:33:22,888 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:33:22,888 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-11-06 21:33:22,889 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting hid_hw_startErr2ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:33:22,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:33:22,889 INFO L85 PathProgramCache]: Analyzing trace with hash 929478194, now seen corresponding path program 1 times [2021-11-06 21:33:22,889 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:33:22,889 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229449828] [2021-11-06 21:33:22,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:33:22,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:33:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:33:23,120 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:33:23,120 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229449828] [2021-11-06 21:33:23,121 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229449828] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:33:23,121 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:33:23,121 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:33:23,121 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954625404] [2021-11-06 21:33:23,121 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:33:23,121 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:33:23,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:33:23,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:33:23,122 INFO L87 Difference]: Start difference. First operand 18817 states and 22851 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:25,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:33:25,893 INFO L93 Difference]: Finished difference Result 18830 states and 22868 transitions. [2021-11-06 21:33:25,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:33:25,893 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2021-11-06 21:33:25,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:33:25,928 INFO L225 Difference]: With dead ends: 18830 [2021-11-06 21:33:25,929 INFO L226 Difference]: Without dead ends: 18762 [2021-11-06 21:33:25,938 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:33:25,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18762 states. [2021-11-06 21:33:26,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18762 to 18749. [2021-11-06 21:33:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18749 states, 17680 states have (on average 1.2491515837104072) internal successors, (22085), 18594 states have internal predecessors, (22085), 322 states have call successors, (322), 55 states have call predecessors, (322), 55 states have return successors, (376), 290 states have call predecessors, (376), 322 states have call successors, (376) [2021-11-06 21:33:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18749 states to 18749 states and 22783 transitions. [2021-11-06 21:33:26,968 INFO L78 Accepts]: Start accepts. Automaton has 18749 states and 22783 transitions. Word has length 78 [2021-11-06 21:33:26,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:33:26,968 INFO L470 AbstractCegarLoop]: Abstraction has 18749 states and 22783 transitions. [2021-11-06 21:33:26,968 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:33:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 18749 states and 22783 transitions. [2021-11-06 21:33:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-06 21:33:26,970 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:33:26,970 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:33:26,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-11-06 21:33:26,970 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting wiimote_destroyErr0ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:33:26,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:33:26,970 INFO L85 PathProgramCache]: Analyzing trace with hash 615041647, now seen corresponding path program 1 times [2021-11-06 21:33:26,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:33:26,971 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929424029] [2021-11-06 21:33:26,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:33:26,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:33:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:27,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-11-06 21:33:27,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:33:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:33:27,262 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:33:27,262 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929424029] [2021-11-06 21:33:27,262 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929424029] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:33:27,262 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:33:27,263 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-06 21:33:27,263 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878575805] [2021-11-06 21:33:27,263 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-06 21:33:27,263 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:33:27,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-06 21:33:27,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-06 21:33:27,264 INFO L87 Difference]: Start difference. First operand 18749 states and 22783 transitions. Second operand has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 4 states have internal predecessors, (76), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-06 21:34:22,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:34:22,399 INFO L93 Difference]: Finished difference Result 20897 states and 26110 transitions. [2021-11-06 21:34:22,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-06 21:34:22,400 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 4 states have internal predecessors, (76), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 80 [2021-11-06 21:34:22,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:34:22,443 INFO L225 Difference]: With dead ends: 20897 [2021-11-06 21:34:22,443 INFO L226 Difference]: Without dead ends: 20887 [2021-11-06 21:34:22,452 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-11-06 21:34:22,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20887 states. [2021-11-06 21:34:23,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20887 to 19494. [2021-11-06 21:34:23,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19494 states, 18401 states have (on average 1.2560186946361611) internal successors, (23112), 19304 states have internal predecessors, (23112), 332 states have call successors, (332), 55 states have call predecessors, (332), 74 states have return successors, (541), 326 states have call predecessors, (541), 332 states have call successors, (541) [2021-11-06 21:34:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19494 states to 19494 states and 23985 transitions. [2021-11-06 21:34:23,782 INFO L78 Accepts]: Start accepts. Automaton has 19494 states and 23985 transitions. Word has length 80 [2021-11-06 21:34:23,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:34:23,782 INFO L470 AbstractCegarLoop]: Abstraction has 19494 states and 23985 transitions. [2021-11-06 21:34:23,783 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 4 states have internal predecessors, (76), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-06 21:34:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 19494 states and 23985 transitions. [2021-11-06 21:34:23,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-06 21:34:23,784 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:34:23,784 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:34:23,784 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-11-06 21:34:23,784 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting hid_hw_startErr26ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:34:23,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:34:23,786 INFO L85 PathProgramCache]: Analyzing trace with hash -1161805877, now seen corresponding path program 1 times [2021-11-06 21:34:23,786 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:34:23,786 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364857624] [2021-11-06 21:34:23,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:34:23,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:34:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:34:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:34:23,992 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:34:23,992 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364857624] [2021-11-06 21:34:23,992 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364857624] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:34:23,992 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:34:23,992 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 21:34:23,992 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767036670] [2021-11-06 21:34:23,993 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:34:23,993 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:34:23,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:34:23,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:34:23,993 INFO L87 Difference]: Start difference. First operand 19494 states and 23985 transitions. Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:34:29,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:34:29,595 INFO L93 Difference]: Finished difference Result 19583 states and 24078 transitions. [2021-11-06 21:34:29,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:34:29,595 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2021-11-06 21:34:29,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:34:29,633 INFO L225 Difference]: With dead ends: 19583 [2021-11-06 21:34:29,633 INFO L226 Difference]: Without dead ends: 19547 [2021-11-06 21:34:29,643 INFO L786 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 [2021-11-06 21:34:29,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19547 states. [2021-11-06 21:34:30,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19547 to 19458. [2021-11-06 21:34:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19458 states, 18383 states have (on average 1.2552902137844748) internal successors, (23076), 19268 states have internal predecessors, (23076), 332 states have call successors, (332), 55 states have call predecessors, (332), 74 states have return successors, (541), 326 states have call predecessors, (541), 332 states have call successors, (541) [2021-11-06 21:34:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19458 states to 19458 states and 23949 transitions. [2021-11-06 21:34:31,027 INFO L78 Accepts]: Start accepts. Automaton has 19458 states and 23949 transitions. Word has length 79 [2021-11-06 21:34:31,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:34:31,027 INFO L470 AbstractCegarLoop]: Abstraction has 19458 states and 23949 transitions. [2021-11-06 21:34:31,028 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:34:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 19458 states and 23949 transitions. [2021-11-06 21:34:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-06 21:34:31,029 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:34:31,029 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:34:31,030 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-11-06 21:34:31,030 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:34:31,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:34:31,030 INFO L85 PathProgramCache]: Analyzing trace with hash -1069430790, now seen corresponding path program 1 times [2021-11-06 21:34:31,030 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:34:31,030 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313344332] [2021-11-06 21:34:31,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:34:31,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:34:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:34:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:34:31,323 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:34:31,323 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313344332] [2021-11-06 21:34:31,323 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313344332] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:34:31,323 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:34:31,323 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 21:34:31,323 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982697562] [2021-11-06 21:34:31,324 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:34:31,324 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:34:31,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:34:31,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:34:31,325 INFO L87 Difference]: Start difference. First operand 19458 states and 23949 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:34:37,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:34:37,737 INFO L93 Difference]: Finished difference Result 26998 states and 32977 transitions. [2021-11-06 21:34:37,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:34:37,737 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2021-11-06 21:34:37,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:34:37,791 INFO L225 Difference]: With dead ends: 26998 [2021-11-06 21:34:37,791 INFO L226 Difference]: Without dead ends: 26634 [2021-11-06 21:34:37,804 INFO L786 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 [2021-11-06 21:34:37,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26634 states. [2021-11-06 21:34:39,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26634 to 19210. [2021-11-06 21:34:39,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19210 states, 18200 states have (on average 1.2536813186813187) internal successors, (22817), 19017 states have internal predecessors, (22817), 332 states have call successors, (332), 55 states have call predecessors, (332), 74 states have return successors, (541), 329 states have call predecessors, (541), 332 states have call successors, (541) [2021-11-06 21:34:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19210 states to 19210 states and 23690 transitions. [2021-11-06 21:34:39,078 INFO L78 Accepts]: Start accepts. Automaton has 19210 states and 23690 transitions. Word has length 79 [2021-11-06 21:34:39,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:34:39,079 INFO L470 AbstractCegarLoop]: Abstraction has 19210 states and 23690 transitions. [2021-11-06 21:34:39,079 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:34:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 19210 states and 23690 transitions. [2021-11-06 21:34:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-06 21:34:39,080 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:34:39,081 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:34:39,081 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2021-11-06 21:34:39,081 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting wiimote_destroyErr1ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:34:39,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:34:39,081 INFO L85 PathProgramCache]: Analyzing trace with hash 2145710839, now seen corresponding path program 1 times [2021-11-06 21:34:39,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:34:39,082 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713728239] [2021-11-06 21:34:39,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:34:39,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:34:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:34:39,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-11-06 21:34:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:34:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:34:39,304 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:34:39,304 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713728239] [2021-11-06 21:34:39,304 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713728239] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:34:39,304 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:34:39,304 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-06 21:34:39,305 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903657350] [2021-11-06 21:34:39,305 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-06 21:34:39,305 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:34:39,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-06 21:34:39,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:34:39,306 INFO L87 Difference]: Start difference. First operand 19210 states and 23690 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-06 21:35:28,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:35:28,642 INFO L93 Difference]: Finished difference Result 21955 states and 27884 transitions. [2021-11-06 21:35:28,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-06 21:35:28,642 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 86 [2021-11-06 21:35:28,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:35:28,686 INFO L225 Difference]: With dead ends: 21955 [2021-11-06 21:35:28,687 INFO L226 Difference]: Without dead ends: 21945 [2021-11-06 21:35:28,698 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-06 21:35:28,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21945 states. [2021-11-06 21:35:30,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21945 to 20073. [2021-11-06 21:35:30,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20073 states, 19008 states have (on average 1.259469696969697) internal successors, (23940), 19834 states have internal predecessors, (23940), 372 states have call successors, (372), 72 states have call predecessors, (372), 94 states have return successors, (693), 360 states have call predecessors, (693), 372 states have call successors, (693) [2021-11-06 21:35:30,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20073 states to 20073 states and 25005 transitions. [2021-11-06 21:35:30,078 INFO L78 Accepts]: Start accepts. Automaton has 20073 states and 25005 transitions. Word has length 86 [2021-11-06 21:35:30,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:35:30,079 INFO L470 AbstractCegarLoop]: Abstraction has 20073 states and 25005 transitions. [2021-11-06 21:35:30,079 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-06 21:35:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 20073 states and 25005 transitions. [2021-11-06 21:35:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-06 21:35:30,080 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:35:30,081 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:35:30,081 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2021-11-06 21:35:30,081 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting hid_hw_startErr3ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:35:30,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:35:30,081 INFO L85 PathProgramCache]: Analyzing trace with hash 342323993, now seen corresponding path program 1 times [2021-11-06 21:35:30,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:35:30,082 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535243118] [2021-11-06 21:35:30,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:35:30,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:35:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:35:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:35:30,270 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:35:30,273 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535243118] [2021-11-06 21:35:30,273 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535243118] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:35:30,273 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:35:30,274 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 21:35:30,274 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376907972] [2021-11-06 21:35:30,274 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:35:30,274 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:35:30,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:35:30,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:35:30,275 INFO L87 Difference]: Start difference. First operand 20073 states and 25005 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:35:34,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:35:34,987 INFO L93 Difference]: Finished difference Result 20087 states and 25023 transitions. [2021-11-06 21:35:34,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:35:34,987 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2021-11-06 21:35:34,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:35:35,031 INFO L225 Difference]: With dead ends: 20087 [2021-11-06 21:35:35,031 INFO L226 Difference]: Without dead ends: 20053 [2021-11-06 21:35:35,044 INFO L786 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 [2021-11-06 21:35:35,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20053 states. [2021-11-06 21:35:36,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20053 to 20039. [2021-11-06 21:35:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20039 states, 18991 states have (on average 1.2588068032225792) internal successors, (23906), 19800 states have internal predecessors, (23906), 372 states have call successors, (372), 72 states have call predecessors, (372), 94 states have return successors, (693), 360 states have call predecessors, (693), 372 states have call successors, (693) [2021-11-06 21:35:36,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20039 states to 20039 states and 24971 transitions. [2021-11-06 21:35:36,508 INFO L78 Accepts]: Start accepts. Automaton has 20039 states and 24971 transitions. Word has length 85 [2021-11-06 21:35:36,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:35:36,509 INFO L470 AbstractCegarLoop]: Abstraction has 20039 states and 24971 transitions. [2021-11-06 21:35:36,510 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:35:36,510 INFO L276 IsEmpty]: Start isEmpty. Operand 20039 states and 24971 transitions. [2021-11-06 21:35:36,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-06 21:35:36,519 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:35:36,519 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:35:36,519 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-11-06 21:35:36,520 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:35:36,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:35:36,520 INFO L85 PathProgramCache]: Analyzing trace with hash -1171823907, now seen corresponding path program 1 times [2021-11-06 21:35:36,520 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:35:36,520 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515635206] [2021-11-06 21:35:36,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:35:36,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:35:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:35:36,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:35:36,735 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:35:36,735 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515635206] [2021-11-06 21:35:36,735 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515635206] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:35:36,735 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:35:36,735 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:35:36,735 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904699120] [2021-11-06 21:35:36,736 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-06 21:35:36,736 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:35:36,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-06 21:35:36,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 21:35:36,737 INFO L87 Difference]: Start difference. First operand 20039 states and 24971 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:35:38,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:35:38,126 INFO L93 Difference]: Finished difference Result 40068 states and 49966 transitions. [2021-11-06 21:35:38,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-06 21:35:38,127 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2021-11-06 21:35:38,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:35:38,180 INFO L225 Difference]: With dead ends: 40068 [2021-11-06 21:35:38,181 INFO L226 Difference]: Without dead ends: 20066 [2021-11-06 21:35:38,253 INFO L786 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 [2021-11-06 21:35:38,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20066 states. [2021-11-06 21:35:39,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20066 to 20040. [2021-11-06 21:35:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20040 states, 18992 states have (on average 1.2587931760741364) internal successors, (23907), 19801 states have internal predecessors, (23907), 372 states have call successors, (372), 72 states have call predecessors, (372), 94 states have return successors, (693), 360 states have call predecessors, (693), 372 states have call successors, (693) [2021-11-06 21:35:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20040 states to 20040 states and 24972 transitions. [2021-11-06 21:35:39,709 INFO L78 Accepts]: Start accepts. Automaton has 20040 states and 24972 transitions. Word has length 87 [2021-11-06 21:35:39,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:35:39,710 INFO L470 AbstractCegarLoop]: Abstraction has 20040 states and 24972 transitions. [2021-11-06 21:35:39,710 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:35:39,710 INFO L276 IsEmpty]: Start isEmpty. Operand 20040 states and 24972 transitions. [2021-11-06 21:35:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-06 21:35:39,723 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:35:39,724 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:35:39,724 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2021-11-06 21:35:39,724 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting hid_hw_startErr38ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:35:39,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:35:39,724 INFO L85 PathProgramCache]: Analyzing trace with hash 1378963482, now seen corresponding path program 1 times [2021-11-06 21:35:39,725 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:35:39,725 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076434808] [2021-11-06 21:35:39,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:35:39,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:35:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:35:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:35:40,022 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:35:40,022 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076434808] [2021-11-06 21:35:40,022 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076434808] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:35:40,022 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:35:40,022 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 21:35:40,022 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43414682] [2021-11-06 21:35:40,023 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:35:40,023 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:35:40,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:35:40,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:35:40,024 INFO L87 Difference]: Start difference. First operand 20040 states and 24972 transitions. Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:35:41,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:35:41,558 INFO L93 Difference]: Finished difference Result 40047 states and 49940 transitions. [2021-11-06 21:35:41,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:35:41,560 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2021-11-06 21:35:41,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:35:41,610 INFO L225 Difference]: With dead ends: 40047 [2021-11-06 21:35:41,611 INFO L226 Difference]: Without dead ends: 20044 [2021-11-06 21:35:41,676 INFO L786 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 [2021-11-06 21:35:41,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20044 states. [2021-11-06 21:35:43,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20044 to 20042. [2021-11-06 21:35:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20042 states, 18994 states have (on average 1.2587659260819206) internal successors, (23909), 19803 states have internal predecessors, (23909), 372 states have call successors, (372), 72 states have call predecessors, (372), 94 states have return successors, (693), 360 states have call predecessors, (693), 372 states have call successors, (693) [2021-11-06 21:35:43,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20042 states to 20042 states and 24974 transitions. [2021-11-06 21:35:43,151 INFO L78 Accepts]: Start accepts. Automaton has 20042 states and 24974 transitions. Word has length 86 [2021-11-06 21:35:43,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:35:43,152 INFO L470 AbstractCegarLoop]: Abstraction has 20042 states and 24974 transitions. [2021-11-06 21:35:43,152 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:35:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 20042 states and 24974 transitions. [2021-11-06 21:35:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-06 21:35:43,154 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:35:43,154 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:35:43,154 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2021-11-06 21:35:43,154 INFO L402 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:35:43,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:35:43,155 INFO L85 PathProgramCache]: Analyzing trace with hash 1704829113, now seen corresponding path program 1 times [2021-11-06 21:35:43,155 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:35:43,155 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652837993] [2021-11-06 21:35:43,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:35:43,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:35:43,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:35:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:35:43,393 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:35:43,394 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652837993] [2021-11-06 21:35:43,394 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652837993] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:35:43,394 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:35:43,394 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:35:43,395 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157882942] [2021-11-06 21:35:43,396 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:35:43,396 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:35:43,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:35:43,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:35:43,396 INFO L87 Difference]: Start difference. First operand 20042 states and 24974 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:35:47,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:35:47,360 INFO L93 Difference]: Finished difference Result 25833 states and 31843 transitions. [2021-11-06 21:35:47,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:35:47,360 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2021-11-06 21:35:47,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:35:47,421 INFO L225 Difference]: With dead ends: 25833 [2021-11-06 21:35:47,422 INFO L226 Difference]: Without dead ends: 25677 [2021-11-06 21:35:47,436 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:35:47,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25677 states. [2021-11-06 21:35:48,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25677 to 19886. [2021-11-06 21:35:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19886 states, 18916 states have (on average 1.2557094523155001) internal successors, (23753), 19647 states have internal predecessors, (23753), 372 states have call successors, (372), 72 states have call predecessors, (372), 94 states have return successors, (693), 360 states have call predecessors, (693), 372 states have call successors, (693) [2021-11-06 21:35:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19886 states to 19886 states and 24818 transitions. [2021-11-06 21:35:48,919 INFO L78 Accepts]: Start accepts. Automaton has 19886 states and 24818 transitions. Word has length 86 [2021-11-06 21:35:48,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:35:48,920 INFO L470 AbstractCegarLoop]: Abstraction has 19886 states and 24818 transitions. [2021-11-06 21:35:48,920 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:35:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 19886 states and 24818 transitions. [2021-11-06 21:35:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-06 21:35:48,922 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:35:48,922 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:35:48,922 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2021-11-06 21:35:48,922 INFO L402 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:35:48,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:35:48,923 INFO L85 PathProgramCache]: Analyzing trace with hash 510372268, now seen corresponding path program 1 times [2021-11-06 21:35:48,923 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:35:48,923 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692788888] [2021-11-06 21:35:48,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:35:48,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:35:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:35:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:35:49,120 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:35:49,120 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692788888] [2021-11-06 21:35:49,120 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692788888] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:35:49,120 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:35:49,120 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 21:35:49,120 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330586618] [2021-11-06 21:35:49,121 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:35:49,121 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:35:49,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:35:49,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:35:49,122 INFO L87 Difference]: Start difference. First operand 19886 states and 24818 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:35:55,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:35:55,313 INFO L93 Difference]: Finished difference Result 27116 states and 33531 transitions. [2021-11-06 21:35:55,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:35:55,314 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2021-11-06 21:35:55,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:35:55,372 INFO L225 Difference]: With dead ends: 27116 [2021-11-06 21:35:55,373 INFO L226 Difference]: Without dead ends: 27038 [2021-11-06 21:35:55,389 INFO L786 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 [2021-11-06 21:35:55,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27038 states. [2021-11-06 21:35:56,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27038 to 19808. [2021-11-06 21:35:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19808 states, 18877 states have (on average 1.2541717433914288) internal successors, (23675), 19569 states have internal predecessors, (23675), 372 states have call successors, (372), 72 states have call predecessors, (372), 94 states have return successors, (693), 360 states have call predecessors, (693), 372 states have call successors, (693) [2021-11-06 21:35:56,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19808 states to 19808 states and 24740 transitions. [2021-11-06 21:35:56,881 INFO L78 Accepts]: Start accepts. Automaton has 19808 states and 24740 transitions. Word has length 93 [2021-11-06 21:35:56,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:35:56,881 INFO L470 AbstractCegarLoop]: Abstraction has 19808 states and 24740 transitions. [2021-11-06 21:35:56,881 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:35:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 19808 states and 24740 transitions. [2021-11-06 21:35:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-06 21:35:56,884 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:35:56,884 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:35:56,884 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2021-11-06 21:35:56,884 INFO L402 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:35:56,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:35:56,885 INFO L85 PathProgramCache]: Analyzing trace with hash -407624207, now seen corresponding path program 1 times [2021-11-06 21:35:56,885 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:35:56,885 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806851798] [2021-11-06 21:35:56,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:35:56,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:35:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:35:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:35:57,193 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:35:57,193 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806851798] [2021-11-06 21:35:57,193 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [806851798] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:35:57,193 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:35:57,194 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:35:57,194 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935371715] [2021-11-06 21:35:57,194 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:35:57,194 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:35:57,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:35:57,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:35:57,194 INFO L87 Difference]: Start difference. First operand 19808 states and 24740 transitions. Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:36:01,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:36:01,250 INFO L93 Difference]: Finished difference Result 45274 states and 56254 transitions. [2021-11-06 21:36:01,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:36:01,252 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2021-11-06 21:36:01,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:36:01,364 INFO L225 Difference]: With dead ends: 45274 [2021-11-06 21:36:01,365 INFO L226 Difference]: Without dead ends: 45266 [2021-11-06 21:36:01,387 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:36:01,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45266 states. [2021-11-06 21:36:04,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45266 to 34518. [2021-11-06 21:36:04,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34518 states, 33140 states have (on average 1.2510863005431503) internal successors, (41461), 34051 states have internal predecessors, (41461), 728 states have call successors, (728), 136 states have call predecessors, (728), 185 states have return successors, (1410), 712 states have call predecessors, (1410), 728 states have call successors, (1410) [2021-11-06 21:36:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34518 states to 34518 states and 43599 transitions. [2021-11-06 21:36:04,297 INFO L78 Accepts]: Start accepts. Automaton has 34518 states and 43599 transitions. Word has length 95 [2021-11-06 21:36:04,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:36:04,297 INFO L470 AbstractCegarLoop]: Abstraction has 34518 states and 43599 transitions. [2021-11-06 21:36:04,297 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:36:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 34518 states and 43599 transitions. [2021-11-06 21:36:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-06 21:36:04,299 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:36:04,299 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:36:04,300 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2021-11-06 21:36:04,300 INFO L402 AbstractCegarLoop]: === Iteration 40 === Targeting ##fun~$Pointer$~X~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION === [wiimote_init_poll_mpErr0ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr1ASSERT_VIOLATIONERROR_FUNCTION, wiimote_init_poll_mpErr2ASSERT_VIOLATIONERROR_FUNCTION (and 934 more)] === [2021-11-06 21:36:04,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:36:04,300 INFO L85 PathProgramCache]: Analyzing trace with hash 206351525, now seen corresponding path program 1 times [2021-11-06 21:36:04,300 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:36:04,300 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730958149] [2021-11-06 21:36:04,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:36:04,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:36:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:36:08,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-11-06 21:36:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:36:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:36:08,303 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:36:08,303 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730958149] [2021-11-06 21:36:08,303 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730958149] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:36:08,303 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:36:08,303 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-06 21:36:08,304 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922999730] [2021-11-06 21:36:08,304 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-06 21:36:08,304 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:36:08,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-06 21:36:08,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2021-11-06 21:36:08,305 INFO L87 Difference]: Start difference. First operand 34518 states and 43599 transitions. Second operand has 11 states, 11 states have (on average 8.636363636363637) internal successors, (95), 9 states have internal predecessors, (95), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)