./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--net--team--team.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4d014703 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--net--team--team.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 c2e40c074e34eae853879e913dea35acffb5001042b37759d8583ab68da2fb52 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-03 04:07:47,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:07:47,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:07:47,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:07:47,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:07:47,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:07:47,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:07:47,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:07:47,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:07:47,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:07:47,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:07:47,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:07:47,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:07:47,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:07:47,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:07:47,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:07:47,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:07:47,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:07:47,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:07:47,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:07:47,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:07:47,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:07:47,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:07:47,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:07:47,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:07:47,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:07:47,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:07:47,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:07:47,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:07:47,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:07:47,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:07:47,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:07:47,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:07:47,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:07:47,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:07:47,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:07:47,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:07:47,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:07:47,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:07:47,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:07:47,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:07:47,832 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-03 04:07:47,867 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:07:47,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:07:47,868 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-03 04:07:47,868 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-03 04:07:47,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-03 04:07:47,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-03 04:07:47,869 INFO L138 SettingsManager]: * Use SBE=true [2021-11-03 04:07:47,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:07:47,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:07:47,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:07:47,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:07:47,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:07:47,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:07:47,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:07:47,871 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:07:47,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:07:47,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:07:47,872 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:07:47,872 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:07:47,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:07:47,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:07:47,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:07:47,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:07:47,873 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-03 04:07:47,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:07:47,873 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-03 04:07:47,874 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-03 04:07:47,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:07:47,874 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:07:47,874 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2e40c074e34eae853879e913dea35acffb5001042b37759d8583ab68da2fb52 [2021-11-03 04:07:48,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:07:48,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:07:48,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:07:48,101 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:07:48,102 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:07:48,103 INFO L432 ainManager$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--net--team--team.ko.cil.i [2021-11-03 04:07:48,155 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b8ef81ac/9ae652bafbef42f3a51e2f6e882b803d/FLAG00fb9cb98 [2021-11-03 04:07:48,911 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:07:48,912 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i [2021-11-03 04:07:48,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b8ef81ac/9ae652bafbef42f3a51e2f6e882b803d/FLAG00fb9cb98 [2021-11-03 04:07:49,183 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b8ef81ac/9ae652bafbef42f3a51e2f6e882b803d [2021-11-03 04:07:49,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:07:49,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:07:49,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:07:49,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:07:49,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:07:49,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:07:49" (1/1) ... [2021-11-03 04:07:49,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b7b5bfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:49, skipping insertion in model container [2021-11-03 04:07:49,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:07:49" (1/1) ... [2021-11-03 04:07:49,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:07:49,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:07:53,858 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--net--team--team.ko.cil.i[552584,552597] [2021-11-03 04:07:53,863 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--net--team--team.ko.cil.i[552729,552742] [2021-11-03 04:07:53,864 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--net--team--team.ko.cil.i[552875,552888] [2021-11-03 04:07:53,865 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--net--team--team.ko.cil.i[553040,553053] [2021-11-03 04:07:53,866 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--net--team--team.ko.cil.i[553198,553211] [2021-11-03 04:07:53,867 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--net--team--team.ko.cil.i[553356,553369] [2021-11-03 04:07:53,867 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--net--team--team.ko.cil.i[553514,553527] [2021-11-03 04:07:53,868 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--net--team--team.ko.cil.i[553674,553687] [2021-11-03 04:07:53,868 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--net--team--team.ko.cil.i[553833,553846] [2021-11-03 04:07:53,868 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--net--team--team.ko.cil.i[553972,553985] [2021-11-03 04:07:53,869 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--net--team--team.ko.cil.i[554114,554127] [2021-11-03 04:07:53,870 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--net--team--team.ko.cil.i[554263,554276] [2021-11-03 04:07:53,870 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--net--team--team.ko.cil.i[554402,554415] [2021-11-03 04:07:53,870 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--net--team--team.ko.cil.i[554557,554570] [2021-11-03 04:07:53,875 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--net--team--team.ko.cil.i[554717,554730] [2021-11-03 04:07:53,876 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--net--team--team.ko.cil.i[554868,554881] [2021-11-03 04:07:53,876 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--net--team--team.ko.cil.i[555019,555032] [2021-11-03 04:07:53,876 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--net--team--team.ko.cil.i[555171,555184] [2021-11-03 04:07:53,877 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--net--team--team.ko.cil.i[555320,555333] [2021-11-03 04:07:53,878 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--net--team--team.ko.cil.i[555468,555481] [2021-11-03 04:07:53,878 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--net--team--team.ko.cil.i[555625,555638] [2021-11-03 04:07:53,878 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--net--team--team.ko.cil.i[555774,555787] [2021-11-03 04:07:53,879 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--net--team--team.ko.cil.i[555930,555943] [2021-11-03 04:07:53,879 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--net--team--team.ko.cil.i[556083,556096] [2021-11-03 04:07:53,879 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--net--team--team.ko.cil.i[556229,556242] [2021-11-03 04:07:53,881 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--net--team--team.ko.cil.i[556372,556385] [2021-11-03 04:07:53,881 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--net--team--team.ko.cil.i[556524,556537] [2021-11-03 04:07:53,882 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--net--team--team.ko.cil.i[556670,556683] [2021-11-03 04:07:53,882 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--net--team--team.ko.cil.i[556815,556828] [2021-11-03 04:07:53,883 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--net--team--team.ko.cil.i[556969,556982] [2021-11-03 04:07:53,884 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--net--team--team.ko.cil.i[557120,557133] [2021-11-03 04:07:53,887 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--net--team--team.ko.cil.i[557275,557288] [2021-11-03 04:07:53,888 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--net--team--team.ko.cil.i[557427,557440] [2021-11-03 04:07:53,888 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--net--team--team.ko.cil.i[557582,557595] [2021-11-03 04:07:53,888 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--net--team--team.ko.cil.i[557746,557759] [2021-11-03 04:07:53,889 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--net--team--team.ko.cil.i[557902,557915] [2021-11-03 04:07:53,890 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--net--team--team.ko.cil.i[558066,558079] [2021-11-03 04:07:53,891 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--net--team--team.ko.cil.i[558208,558221] [2021-11-03 04:07:53,891 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--net--team--team.ko.cil.i[558366,558379] [2021-11-03 04:07:53,891 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--net--team--team.ko.cil.i[558533,558546] [2021-11-03 04:07:53,892 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--net--team--team.ko.cil.i[558692,558705] [2021-11-03 04:07:53,893 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--net--team--team.ko.cil.i[558851,558864] [2021-11-03 04:07:53,893 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--net--team--team.ko.cil.i[559000,559013] [2021-11-03 04:07:53,893 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--net--team--team.ko.cil.i[559147,559160] [2021-11-03 04:07:53,894 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--net--team--team.ko.cil.i[559286,559299] [2021-11-03 04:07:53,894 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--net--team--team.ko.cil.i[559449,559462] [2021-11-03 04:07:53,895 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--net--team--team.ko.cil.i[559615,559628] [2021-11-03 04:07:53,895 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--net--team--team.ko.cil.i[559779,559792] [2021-11-03 04:07:53,895 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--net--team--team.ko.cil.i[559944,559957] [2021-11-03 04:07:53,896 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--net--team--team.ko.cil.i[560109,560122] [2021-11-03 04:07:53,896 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--net--team--team.ko.cil.i[560275,560288] [2021-11-03 04:07:53,896 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--net--team--team.ko.cil.i[560440,560453] [2021-11-03 04:07:53,897 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--net--team--team.ko.cil.i[560607,560620] [2021-11-03 04:07:53,897 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--net--team--team.ko.cil.i[560767,560780] [2021-11-03 04:07:53,897 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--net--team--team.ko.cil.i[560929,560942] [2021-11-03 04:07:53,898 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--net--team--team.ko.cil.i[561088,561101] [2021-11-03 04:07:53,898 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--net--team--team.ko.cil.i[561234,561247] [2021-11-03 04:07:53,898 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--net--team--team.ko.cil.i[561377,561390] [2021-11-03 04:07:53,899 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--net--team--team.ko.cil.i[561521,561534] [2021-11-03 04:07:53,899 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--net--team--team.ko.cil.i[561664,561677] [2021-11-03 04:07:53,899 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--net--team--team.ko.cil.i[561808,561821] [2021-11-03 04:07:53,900 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--net--team--team.ko.cil.i[561949,561962] [2021-11-03 04:07:53,900 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--net--team--team.ko.cil.i[562087,562100] [2021-11-03 04:07:53,900 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--net--team--team.ko.cil.i[562245,562258] [2021-11-03 04:07:53,901 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--net--team--team.ko.cil.i[562404,562417] [2021-11-03 04:07:53,901 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--net--team--team.ko.cil.i[562560,562573] [2021-11-03 04:07:53,901 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--net--team--team.ko.cil.i[562709,562722] [2021-11-03 04:07:53,902 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--net--team--team.ko.cil.i[562861,562874] [2021-11-03 04:07:53,902 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--net--team--team.ko.cil.i[563012,563025] [2021-11-03 04:07:53,902 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--net--team--team.ko.cil.i[563161,563174] [2021-11-03 04:07:53,903 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--net--team--team.ko.cil.i[563313,563326] [2021-11-03 04:07:53,903 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--net--team--team.ko.cil.i[563461,563474] [2021-11-03 04:07:53,903 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--net--team--team.ko.cil.i[563614,563627] [2021-11-03 04:07:53,904 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--net--team--team.ko.cil.i[563765,563778] [2021-11-03 04:07:53,904 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--net--team--team.ko.cil.i[563915,563928] [2021-11-03 04:07:53,904 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--net--team--team.ko.cil.i[564062,564075] [2021-11-03 04:07:53,905 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--net--team--team.ko.cil.i[564213,564226] [2021-11-03 04:07:53,905 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--net--team--team.ko.cil.i[564364,564377] [2021-11-03 04:07:53,905 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--net--team--team.ko.cil.i[564512,564525] [2021-11-03 04:07:53,906 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--net--team--team.ko.cil.i[564678,564691] [2021-11-03 04:07:53,906 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--net--team--team.ko.cil.i[564847,564860] [2021-11-03 04:07:53,906 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--net--team--team.ko.cil.i[565014,565027] [2021-11-03 04:07:53,907 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--net--team--team.ko.cil.i[565182,565195] [2021-11-03 04:07:53,907 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--net--team--team.ko.cil.i[565332,565345] [2021-11-03 04:07:53,908 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--net--team--team.ko.cil.i[565479,565492] [2021-11-03 04:07:53,908 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--net--team--team.ko.cil.i[565640,565653] [2021-11-03 04:07:53,908 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--net--team--team.ko.cil.i[565810,565823] [2021-11-03 04:07:53,909 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--net--team--team.ko.cil.i[565972,565985] [2021-11-03 04:07:53,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:07:53,967 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:07:54,364 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--net--team--team.ko.cil.i[552584,552597] [2021-11-03 04:07:54,365 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--net--team--team.ko.cil.i[552729,552742] [2021-11-03 04:07:54,365 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--net--team--team.ko.cil.i[552875,552888] [2021-11-03 04:07:54,365 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--net--team--team.ko.cil.i[553040,553053] [2021-11-03 04:07:54,366 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--net--team--team.ko.cil.i[553198,553211] [2021-11-03 04:07:54,366 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--net--team--team.ko.cil.i[553356,553369] [2021-11-03 04:07:54,366 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--net--team--team.ko.cil.i[553514,553527] [2021-11-03 04:07:54,367 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--net--team--team.ko.cil.i[553674,553687] [2021-11-03 04:07:54,367 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--net--team--team.ko.cil.i[553833,553846] [2021-11-03 04:07:54,367 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--net--team--team.ko.cil.i[553972,553985] [2021-11-03 04:07:54,368 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--net--team--team.ko.cil.i[554114,554127] [2021-11-03 04:07:54,368 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--net--team--team.ko.cil.i[554263,554276] [2021-11-03 04:07:54,368 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--net--team--team.ko.cil.i[554402,554415] [2021-11-03 04:07:54,369 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--net--team--team.ko.cil.i[554557,554570] [2021-11-03 04:07:54,369 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--net--team--team.ko.cil.i[554717,554730] [2021-11-03 04:07:54,369 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--net--team--team.ko.cil.i[554868,554881] [2021-11-03 04:07:54,369 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--net--team--team.ko.cil.i[555019,555032] [2021-11-03 04:07:54,370 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--net--team--team.ko.cil.i[555171,555184] [2021-11-03 04:07:54,370 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--net--team--team.ko.cil.i[555320,555333] [2021-11-03 04:07:54,370 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--net--team--team.ko.cil.i[555468,555481] [2021-11-03 04:07:54,371 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--net--team--team.ko.cil.i[555625,555638] [2021-11-03 04:07:54,371 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--net--team--team.ko.cil.i[555774,555787] [2021-11-03 04:07:54,371 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--net--team--team.ko.cil.i[555930,555943] [2021-11-03 04:07:54,372 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--net--team--team.ko.cil.i[556083,556096] [2021-11-03 04:07:54,372 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--net--team--team.ko.cil.i[556229,556242] [2021-11-03 04:07:54,372 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--net--team--team.ko.cil.i[556372,556385] [2021-11-03 04:07:54,373 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--net--team--team.ko.cil.i[556524,556537] [2021-11-03 04:07:54,373 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--net--team--team.ko.cil.i[556670,556683] [2021-11-03 04:07:54,373 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--net--team--team.ko.cil.i[556815,556828] [2021-11-03 04:07:54,374 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--net--team--team.ko.cil.i[556969,556982] [2021-11-03 04:07:54,374 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--net--team--team.ko.cil.i[557120,557133] [2021-11-03 04:07:54,374 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--net--team--team.ko.cil.i[557275,557288] [2021-11-03 04:07:54,374 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--net--team--team.ko.cil.i[557427,557440] [2021-11-03 04:07:54,375 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--net--team--team.ko.cil.i[557582,557595] [2021-11-03 04:07:54,375 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--net--team--team.ko.cil.i[557746,557759] [2021-11-03 04:07:54,375 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--net--team--team.ko.cil.i[557902,557915] [2021-11-03 04:07:54,376 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--net--team--team.ko.cil.i[558066,558079] [2021-11-03 04:07:54,376 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--net--team--team.ko.cil.i[558208,558221] [2021-11-03 04:07:54,376 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--net--team--team.ko.cil.i[558366,558379] [2021-11-03 04:07:54,377 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--net--team--team.ko.cil.i[558533,558546] [2021-11-03 04:07:54,377 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--net--team--team.ko.cil.i[558692,558705] [2021-11-03 04:07:54,377 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--net--team--team.ko.cil.i[558851,558864] [2021-11-03 04:07:54,378 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--net--team--team.ko.cil.i[559000,559013] [2021-11-03 04:07:54,378 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--net--team--team.ko.cil.i[559147,559160] [2021-11-03 04:07:54,378 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--net--team--team.ko.cil.i[559286,559299] [2021-11-03 04:07:54,394 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--net--team--team.ko.cil.i[559449,559462] [2021-11-03 04:07:54,395 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--net--team--team.ko.cil.i[559615,559628] [2021-11-03 04:07:54,395 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--net--team--team.ko.cil.i[559779,559792] [2021-11-03 04:07:54,395 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--net--team--team.ko.cil.i[559944,559957] [2021-11-03 04:07:54,396 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--net--team--team.ko.cil.i[560109,560122] [2021-11-03 04:07:54,396 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--net--team--team.ko.cil.i[560275,560288] [2021-11-03 04:07:54,396 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--net--team--team.ko.cil.i[560440,560453] [2021-11-03 04:07:54,397 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--net--team--team.ko.cil.i[560607,560620] [2021-11-03 04:07:54,397 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--net--team--team.ko.cil.i[560767,560780] [2021-11-03 04:07:54,397 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--net--team--team.ko.cil.i[560929,560942] [2021-11-03 04:07:54,398 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--net--team--team.ko.cil.i[561088,561101] [2021-11-03 04:07:54,398 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--net--team--team.ko.cil.i[561234,561247] [2021-11-03 04:07:54,398 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--net--team--team.ko.cil.i[561377,561390] [2021-11-03 04:07:54,399 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--net--team--team.ko.cil.i[561521,561534] [2021-11-03 04:07:54,399 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--net--team--team.ko.cil.i[561664,561677] [2021-11-03 04:07:54,399 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--net--team--team.ko.cil.i[561808,561821] [2021-11-03 04:07:54,400 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--net--team--team.ko.cil.i[561949,561962] [2021-11-03 04:07:54,400 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--net--team--team.ko.cil.i[562087,562100] [2021-11-03 04:07:54,400 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--net--team--team.ko.cil.i[562245,562258] [2021-11-03 04:07:54,401 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--net--team--team.ko.cil.i[562404,562417] [2021-11-03 04:07:54,401 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--net--team--team.ko.cil.i[562560,562573] [2021-11-03 04:07:54,401 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--net--team--team.ko.cil.i[562709,562722] [2021-11-03 04:07:54,402 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--net--team--team.ko.cil.i[562861,562874] [2021-11-03 04:07:54,402 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--net--team--team.ko.cil.i[563012,563025] [2021-11-03 04:07:54,402 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--net--team--team.ko.cil.i[563161,563174] [2021-11-03 04:07:54,402 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--net--team--team.ko.cil.i[563313,563326] [2021-11-03 04:07:54,403 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--net--team--team.ko.cil.i[563461,563474] [2021-11-03 04:07:54,403 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--net--team--team.ko.cil.i[563614,563627] [2021-11-03 04:07:54,403 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--net--team--team.ko.cil.i[563765,563778] [2021-11-03 04:07:54,404 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--net--team--team.ko.cil.i[563915,563928] [2021-11-03 04:07:54,404 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--net--team--team.ko.cil.i[564062,564075] [2021-11-03 04:07:54,404 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--net--team--team.ko.cil.i[564213,564226] [2021-11-03 04:07:54,405 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--net--team--team.ko.cil.i[564364,564377] [2021-11-03 04:07:54,405 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--net--team--team.ko.cil.i[564512,564525] [2021-11-03 04:07:54,405 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--net--team--team.ko.cil.i[564678,564691] [2021-11-03 04:07:54,406 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--net--team--team.ko.cil.i[564847,564860] [2021-11-03 04:07:54,406 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--net--team--team.ko.cil.i[565014,565027] [2021-11-03 04:07:54,406 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--net--team--team.ko.cil.i[565182,565195] [2021-11-03 04:07:54,407 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--net--team--team.ko.cil.i[565332,565345] [2021-11-03 04:07:54,407 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--net--team--team.ko.cil.i[565479,565492] [2021-11-03 04:07:54,407 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--net--team--team.ko.cil.i[565640,565653] [2021-11-03 04:07:54,408 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--net--team--team.ko.cil.i[565810,565823] [2021-11-03 04:07:54,408 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--net--team--team.ko.cil.i[565972,565985] [2021-11-03 04:07:54,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:07:54,961 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:07:54,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54 WrapperNode [2021-11-03 04:07:54,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:07:54,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:07:54,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:07:54,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:07:54,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (1/1) ... [2021-11-03 04:07:55,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (1/1) ... [2021-11-03 04:07:55,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 04:07:55,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 04:07:55,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 04:07:55,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 04:07:55,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (1/1) ... [2021-11-03 04:07:55,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (1/1) ... [2021-11-03 04:07:56,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (1/1) ... [2021-11-03 04:07:56,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (1/1) ... [2021-11-03 04:07:56,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (1/1) ... [2021-11-03 04:07:56,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (1/1) ... [2021-11-03 04:07:56,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (1/1) ... [2021-11-03 04:07:57,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 04:07:57,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 04:07:57,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 04:07:57,027 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 04:07:57,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (1/1) ... [2021-11-03 04:07:57,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:07:57,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-03 04:07:57,057 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) [2021-11-03 04:07:57,080 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 [2021-11-03 04:07:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2021-11-03 04:07:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2021-11-03 04:07:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2021-11-03 04:07:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2021-11-03 04:07:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2021-11-03 04:07:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2021-11-03 04:07:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2021-11-03 04:07:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2021-11-03 04:07:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-03 04:07:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 04:07:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 04:07:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-03 04:07:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_48 [2021-11-03 04:07:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_48 [2021-11-03 04:07:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2021-11-03 04:07:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2021-11-03 04:07:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2021-11-03 04:07:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2021-11-03 04:07:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 04:07:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 04:07:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-03 04:07:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2021-11-03 04:07:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2021-11-03 04:07:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2021-11-03 04:07:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2021-11-03 04:07:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2021-11-03 04:07:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2021-11-03 04:07:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-03 04:07:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_36 [2021-11-03 04:07:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_36 [2021-11-03 04:07:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_29 [2021-11-03 04:07:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_29 [2021-11-03 04:07:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 04:07:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 04:07:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2021-11-03 04:07:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2021-11-03 04:07:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2021-11-03 04:07:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2021-11-03 04:07:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_register_149 [2021-11-03 04:07:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_register_149 [2021-11-03 04:07:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-03 04:07:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2021-11-03 04:07:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2021-11-03 04:07:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2021-11-03 04:07:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2021-11-03 04:07:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2021-11-03 04:07:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2021-11-03 04:07:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2021-11-03 04:07:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2021-11-03 04:07:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-03 04:07:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2021-11-03 04:07:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2021-11-03 04:07:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2021-11-03 04:07:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2021-11-03 04:07:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2021-11-03 04:07:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2021-11-03 04:07:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 04:07:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_20_2 [2021-11-03 04:07:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_20_2 [2021-11-03 04:07:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-03 04:07:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-03 04:07:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2021-11-03 04:07:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2021-11-03 04:07:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2021-11-03 04:07:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2021-11-03 04:07:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2021-11-03 04:07:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2021-11-03 04:07:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-03 04:07:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-03 04:07:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-03 04:07:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-03 04:07:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2021-11-03 04:07:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2021-11-03 04:07:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-03 04:07:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2021-11-03 04:07:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2021-11-03 04:07:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-03 04:07:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 04:07:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2021-11-03 04:07:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2021-11-03 04:07:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-03 04:07:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-03 04:07:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-03 04:07:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_register [2021-11-03 04:07:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_register [2021-11-03 04:07:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2021-11-03 04:07:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2021-11-03 04:07:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2021-11-03 04:07:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2021-11-03 04:08:03,820 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_24_returnLabel: main_#res := 0; [2021-11-03 04:08:03,820 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14647: #t~ret1588 := main_#res; [2021-11-03 04:08:03,821 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-03 04:08:03,870 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 04:08:03,870 INFO L299 CfgBuilder]: Removed 7023 assume(true) statements. [2021-11-03 04:08:03,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:08:03 BoogieIcfgContainer [2021-11-03 04:08:03,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 04:08:03,881 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 04:08:03,881 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 04:08:03,884 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 04:08:03,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:07:49" (1/3) ... [2021-11-03 04:08:03,884 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19cf7f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:08:03, skipping insertion in model container [2021-11-03 04:08:03,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:07:54" (2/3) ... [2021-11-03 04:08:03,885 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19cf7f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:08:03, skipping insertion in model container [2021-11-03 04:08:03,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:08:03" (3/3) ... [2021-11-03 04:08:03,886 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--net--team--team.ko.cil.i [2021-11-03 04:08:03,893 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 04:08:03,893 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 291 error locations. [2021-11-03 04:08:03,955 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 04:08:03,962 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 [2021-11-03 04:08:03,963 INFO L340 AbstractCegarLoop]: Starting to check reachability of 291 error locations. [2021-11-03 04:08:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand has 6753 states, 6373 states have (on average 1.397928761964538) internal successors, (8909), 6668 states have internal predecessors, (8909), 54 states have call successors, (54), 35 states have call predecessors, (54), 35 states have return successors, (54), 52 states have call predecessors, (54), 54 states have call successors, (54) [2021-11-03 04:08:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-03 04:08:04,062 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:08:04,062 INFO L514 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] [2021-11-03 04:08:04,063 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:08:04,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:08:04,067 INFO L85 PathProgramCache]: Analyzing trace with hash 965419576, now seen corresponding path program 1 times [2021-11-03 04:08:04,074 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:08:04,074 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536484931] [2021-11-03 04:08:04,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:08:04,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:08:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:08:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:08:04,737 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:08:04,737 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536484931] [2021-11-03 04:08:04,737 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536484931] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:08:04,737 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:08:04,738 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:08:04,739 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253574559] [2021-11-03 04:08:04,758 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:08:04,759 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:08:04,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:08:04,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:08:04,807 INFO L87 Difference]: Start difference. First operand has 6753 states, 6373 states have (on average 1.397928761964538) internal successors, (8909), 6668 states have internal predecessors, (8909), 54 states have call successors, (54), 35 states have call predecessors, (54), 35 states have return successors, (54), 52 states have call predecessors, (54), 54 states have call successors, (54) 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) [2021-11-03 04:08:20,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:08:20,811 INFO L93 Difference]: Finished difference Result 13183 states and 17574 transitions. [2021-11-03 04:08:20,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:08:20,814 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 [2021-11-03 04:08:20,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:08:20,858 INFO L225 Difference]: With dead ends: 13183 [2021-11-03 04:08:20,858 INFO L226 Difference]: Without dead ends: 6268 [2021-11-03 04:08:20,892 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 35.72ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:08:20,898 INFO L933 BasicCegarLoop]: 291 mSDtfsCounter, 8286 mSDsluCounter, 7985 mSDsCounter, 0 mSdLazyCounter, 15556 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13261.48ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 8286 SdHoareTripleChecker+Valid, 580 SdHoareTripleChecker+Invalid, 15558 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 48.55ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15462.95ms IncrementalHoareTripleChecker+Time [2021-11-03 04:08:20,899 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8286 Valid, 580 Invalid, 15558 Unknown, 0 Unchecked, 48.55ms Time], IncrementalHoareTripleChecker [2 Valid, 15556 Invalid, 0 Unknown, 0 Unchecked, 15462.95ms Time] [2021-11-03 04:08:20,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6268 states. [2021-11-03 04:08:21,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6268 to 6268. [2021-11-03 04:08:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6268 states, 5890 states have (on average 1.3030560271646858) internal successors, (7675), 6183 states have internal predecessors, (7675), 54 states have call successors, (54), 35 states have call predecessors, (54), 35 states have return successors, (54), 52 states have call predecessors, (54), 54 states have call successors, (54) [2021-11-03 04:08:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 6268 states and 7783 transitions. [2021-11-03 04:08:21,157 INFO L78 Accepts]: Start accepts. Automaton has 6268 states and 7783 transitions. Word has length 32 [2021-11-03 04:08:21,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:08:21,159 INFO L470 AbstractCegarLoop]: Abstraction has 6268 states and 7783 transitions. [2021-11-03 04:08:21,159 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) [2021-11-03 04:08:21,159 INFO L276 IsEmpty]: Start isEmpty. Operand 6268 states and 7783 transitions. [2021-11-03 04:08:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-03 04:08:21,161 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:08:21,161 INFO L514 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] [2021-11-03 04:08:21,161 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-03 04:08:21,161 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:08:21,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:08:21,163 INFO L85 PathProgramCache]: Analyzing trace with hash 55946844, now seen corresponding path program 1 times [2021-11-03 04:08:21,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:08:21,163 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812510827] [2021-11-03 04:08:21,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:08:21,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:08:21,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:08:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:08:21,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:08:21,482 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812510827] [2021-11-03 04:08:21,482 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812510827] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:08:21,482 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:08:21,482 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:08:21,483 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463393464] [2021-11-03 04:08:21,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:08:21,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:08:21,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:08:21,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:08:21,485 INFO L87 Difference]: Start difference. First operand 6268 states and 7783 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) [2021-11-03 04:08:22,911 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:08:25,041 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:08:38,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:08:38,232 INFO L93 Difference]: Finished difference Result 6268 states and 7783 transitions. [2021-11-03 04:08:38,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:08:38,233 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 [2021-11-03 04:08:38,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:08:38,256 INFO L225 Difference]: With dead ends: 6268 [2021-11-03 04:08:38,256 INFO L226 Difference]: Without dead ends: 6264 [2021-11-03 04:08:38,258 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.38ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:08:38,259 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7900 mSDsluCounter, 7625 mSDsCounter, 0 mSdLazyCounter, 15187 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14363.53ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7900 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 15190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 32.68ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15187 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16425.09ms IncrementalHoareTripleChecker+Time [2021-11-03 04:08:38,260 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7900 Valid, 216 Invalid, 15190 Unknown, 0 Unchecked, 32.68ms Time], IncrementalHoareTripleChecker [2 Valid, 15187 Invalid, 1 Unknown, 0 Unchecked, 16425.09ms Time] [2021-11-03 04:08:38,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6264 states. [2021-11-03 04:08:38,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6264 to 6264. [2021-11-03 04:08:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6264 states, 5888 states have (on average 1.302819293478261) internal successors, (7671), 6179 states have internal predecessors, (7671), 54 states have call successors, (54), 35 states have call predecessors, (54), 35 states have return successors, (54), 52 states have call predecessors, (54), 54 states have call successors, (54) [2021-11-03 04:08:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6264 states to 6264 states and 7779 transitions. [2021-11-03 04:08:38,440 INFO L78 Accepts]: Start accepts. Automaton has 6264 states and 7779 transitions. Word has length 34 [2021-11-03 04:08:38,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:08:38,440 INFO L470 AbstractCegarLoop]: Abstraction has 6264 states and 7779 transitions. [2021-11-03 04:08:38,441 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) [2021-11-03 04:08:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 6264 states and 7779 transitions. [2021-11-03 04:08:38,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-03 04:08:38,444 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:08:38,444 INFO L514 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] [2021-11-03 04:08:38,444 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-03 04:08:38,445 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:08:38,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:08:38,447 INFO L85 PathProgramCache]: Analyzing trace with hash -2068987168, now seen corresponding path program 1 times [2021-11-03 04:08:38,447 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:08:38,447 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859439785] [2021-11-03 04:08:38,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:08:38,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:08:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:08:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:08:38,677 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:08:38,677 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859439785] [2021-11-03 04:08:38,677 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1859439785] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:08:38,677 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:08:38,677 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:08:38,678 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628636422] [2021-11-03 04:08:38,678 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:08:38,681 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:08:38,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:08:38,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:08:38,682 INFO L87 Difference]: Start difference. First operand 6264 states and 7779 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) [2021-11-03 04:08:52,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:08:52,992 INFO L93 Difference]: Finished difference Result 6264 states and 7779 transitions. [2021-11-03 04:08:52,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:08:52,999 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 [2021-11-03 04:08:53,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:08:53,028 INFO L225 Difference]: With dead ends: 6264 [2021-11-03 04:08:53,028 INFO L226 Difference]: Without dead ends: 6260 [2021-11-03 04:08:53,032 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.35ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:08:53,035 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7886 mSDsluCounter, 7629 mSDsCounter, 0 mSdLazyCounter, 15188 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11986.31ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7886 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 15190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 30.78ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14006.31ms IncrementalHoareTripleChecker+Time [2021-11-03 04:08:53,037 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7886 Valid, 216 Invalid, 15190 Unknown, 0 Unchecked, 30.78ms Time], IncrementalHoareTripleChecker [2 Valid, 15188 Invalid, 0 Unknown, 0 Unchecked, 14006.31ms Time] [2021-11-03 04:08:53,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6260 states. [2021-11-03 04:08:53,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6260 to 6260. [2021-11-03 04:08:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6260 states, 5886 states have (on average 1.3025823989126741) internal successors, (7667), 6175 states have internal predecessors, (7667), 54 states have call successors, (54), 35 states have call predecessors, (54), 35 states have return successors, (54), 52 states have call predecessors, (54), 54 states have call successors, (54) [2021-11-03 04:08:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 6260 states and 7775 transitions. [2021-11-03 04:08:53,221 INFO L78 Accepts]: Start accepts. Automaton has 6260 states and 7775 transitions. Word has length 36 [2021-11-03 04:08:53,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:08:53,221 INFO L470 AbstractCegarLoop]: Abstraction has 6260 states and 7775 transitions. [2021-11-03 04:08:53,222 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) [2021-11-03 04:08:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 6260 states and 7775 transitions. [2021-11-03 04:08:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-03 04:08:53,227 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:08:53,227 INFO L514 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] [2021-11-03 04:08:53,227 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-03 04:08:53,227 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:08:53,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:08:53,228 INFO L85 PathProgramCache]: Analyzing trace with hash 273860548, now seen corresponding path program 1 times [2021-11-03 04:08:53,228 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:08:53,228 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087930257] [2021-11-03 04:08:53,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:08:53,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:08:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:08:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:08:53,424 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:08:53,424 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087930257] [2021-11-03 04:08:53,424 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087930257] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:08:53,425 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:08:53,425 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:08:53,425 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116461947] [2021-11-03 04:08:53,425 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:08:53,425 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:08:53,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:08:53,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:08:53,426 INFO L87 Difference]: Start difference. First operand 6260 states and 7775 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) [2021-11-03 04:09:08,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:09:08,461 INFO L93 Difference]: Finished difference Result 6260 states and 7775 transitions. [2021-11-03 04:09:08,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:09:08,461 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 [2021-11-03 04:09:08,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:09:08,482 INFO L225 Difference]: With dead ends: 6260 [2021-11-03 04:09:08,482 INFO L226 Difference]: Without dead ends: 6256 [2021-11-03 04:09:08,485 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.55ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:09:08,485 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7872 mSDsluCounter, 7633 mSDsCounter, 0 mSdLazyCounter, 15188 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12699.43ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7872 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 15190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 26.10ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14771.93ms IncrementalHoareTripleChecker+Time [2021-11-03 04:09:08,486 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7872 Valid, 216 Invalid, 15190 Unknown, 0 Unchecked, 26.10ms Time], IncrementalHoareTripleChecker [2 Valid, 15188 Invalid, 0 Unknown, 0 Unchecked, 14771.93ms Time] [2021-11-03 04:09:08,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6256 states. [2021-11-03 04:09:08,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6256 to 6256. [2021-11-03 04:09:08,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6256 states, 5884 states have (on average 1.302345343303875) internal successors, (7663), 6171 states have internal predecessors, (7663), 54 states have call successors, (54), 35 states have call predecessors, (54), 35 states have return successors, (54), 52 states have call predecessors, (54), 54 states have call successors, (54) [2021-11-03 04:09:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6256 states to 6256 states and 7771 transitions. [2021-11-03 04:09:08,648 INFO L78 Accepts]: Start accepts. Automaton has 6256 states and 7771 transitions. Word has length 38 [2021-11-03 04:09:08,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:09:08,650 INFO L470 AbstractCegarLoop]: Abstraction has 6256 states and 7771 transitions. [2021-11-03 04:09:08,650 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) [2021-11-03 04:09:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 6256 states and 7771 transitions. [2021-11-03 04:09:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-03 04:09:08,651 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:09:08,651 INFO L514 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] [2021-11-03 04:09:08,652 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-03 04:09:08,652 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:09:08,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:09:08,652 INFO L85 PathProgramCache]: Analyzing trace with hash 557144141, now seen corresponding path program 1 times [2021-11-03 04:09:08,653 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:09:08,653 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559584018] [2021-11-03 04:09:08,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:09:08,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:09:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:09:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:09:08,947 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:09:08,947 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559584018] [2021-11-03 04:09:08,948 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559584018] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:09:08,948 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:09:08,948 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:09:08,948 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496475211] [2021-11-03 04:09:08,948 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:09:08,949 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:09:08,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:09:08,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:09:08,949 INFO L87 Difference]: Start difference. First operand 6256 states and 7771 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) [2021-11-03 04:09:36,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:09:36,088 INFO L93 Difference]: Finished difference Result 13136 states and 16363 transitions. [2021-11-03 04:09:36,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:09:36,089 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 [2021-11-03 04:09:36,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:09:36,138 INFO L225 Difference]: With dead ends: 13136 [2021-11-03 04:09:36,139 INFO L226 Difference]: Without dead ends: 13126 [2021-11-03 04:09:36,144 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.79ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:09:36,145 INFO L933 BasicCegarLoop]: 236 mSDtfsCounter, 8999 mSDsluCounter, 16056 mSDsCounter, 0 mSdLazyCounter, 28042 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22607.73ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 9002 SdHoareTripleChecker+Valid, 607 SdHoareTripleChecker+Invalid, 28082 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 56.16ms SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 28042 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26535.57ms IncrementalHoareTripleChecker+Time [2021-11-03 04:09:36,145 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9002 Valid, 607 Invalid, 28082 Unknown, 0 Unchecked, 56.16ms Time], IncrementalHoareTripleChecker [40 Valid, 28042 Invalid, 0 Unknown, 0 Unchecked, 26535.57ms Time] [2021-11-03 04:09:36,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13126 states. [2021-11-03 04:09:36,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13126 to 9242. [2021-11-03 04:09:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9242 states, 8806 states have (on average 1.3117192823075177) internal successors, (11551), 9095 states have internal predecessors, (11551), 94 states have call successors, (94), 62 states have call predecessors, (94), 63 states have return successors, (177), 90 states have call predecessors, (177), 94 states have call successors, (177) [2021-11-03 04:09:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9242 states to 9242 states and 11822 transitions. [2021-11-03 04:09:36,496 INFO L78 Accepts]: Start accepts. Automaton has 9242 states and 11822 transitions. Word has length 38 [2021-11-03 04:09:36,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:09:36,496 INFO L470 AbstractCegarLoop]: Abstraction has 9242 states and 11822 transitions. [2021-11-03 04:09:36,496 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) [2021-11-03 04:09:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 9242 states and 11822 transitions. [2021-11-03 04:09:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-03 04:09:36,497 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:09:36,498 INFO L514 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] [2021-11-03 04:09:36,498 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-03 04:09:36,498 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:09:36,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:09:36,499 INFO L85 PathProgramCache]: Analyzing trace with hash 1187652872, now seen corresponding path program 1 times [2021-11-03 04:09:36,499 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:09:36,499 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403972947] [2021-11-03 04:09:36,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:09:36,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:09:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:09:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:09:36,737 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:09:36,737 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403972947] [2021-11-03 04:09:36,737 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403972947] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:09:36,737 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:09:36,737 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:09:36,737 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718569968] [2021-11-03 04:09:36,738 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:09:36,738 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:09:36,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:09:36,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:09:36,739 INFO L87 Difference]: Start difference. First operand 9242 states and 11822 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) [2021-11-03 04:09:52,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:09:52,414 INFO L93 Difference]: Finished difference Result 9242 states and 11822 transitions. [2021-11-03 04:09:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:09:52,419 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 [2021-11-03 04:09:52,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:09:52,443 INFO L225 Difference]: With dead ends: 9242 [2021-11-03 04:09:52,443 INFO L226 Difference]: Without dead ends: 9238 [2021-11-03 04:09:52,447 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.63ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:09:52,448 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7850 mSDsluCounter, 7629 mSDsCounter, 0 mSdLazyCounter, 15172 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13093.87ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7850 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 15174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 25.28ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15330.56ms IncrementalHoareTripleChecker+Time [2021-11-03 04:09:52,448 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7850 Valid, 216 Invalid, 15174 Unknown, 0 Unchecked, 25.28ms Time], IncrementalHoareTripleChecker [2 Valid, 15172 Invalid, 0 Unknown, 0 Unchecked, 15330.56ms Time] [2021-11-03 04:09:52,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9238 states. [2021-11-03 04:09:52,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9238 to 9238. [2021-11-03 04:09:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9238 states, 8804 states have (on average 1.3115629259427533) internal successors, (11547), 9091 states have internal predecessors, (11547), 94 states have call successors, (94), 62 states have call predecessors, (94), 63 states have return successors, (177), 90 states have call predecessors, (177), 94 states have call successors, (177) [2021-11-03 04:09:52,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9238 states to 9238 states and 11818 transitions. [2021-11-03 04:09:52,716 INFO L78 Accepts]: Start accepts. Automaton has 9238 states and 11818 transitions. Word has length 40 [2021-11-03 04:09:52,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:09:52,717 INFO L470 AbstractCegarLoop]: Abstraction has 9238 states and 11818 transitions. [2021-11-03 04:09:52,717 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) [2021-11-03 04:09:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 9238 states and 11818 transitions. [2021-11-03 04:09:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-03 04:09:52,719 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:09:52,720 INFO L514 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] [2021-11-03 04:09:52,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-03 04:09:52,720 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:09:52,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:09:52,720 INFO L85 PathProgramCache]: Analyzing trace with hash -1126219092, now seen corresponding path program 1 times [2021-11-03 04:09:52,721 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:09:52,721 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2115000526] [2021-11-03 04:09:52,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:09:52,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:09:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:09:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:09:52,921 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:09:52,922 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2115000526] [2021-11-03 04:09:52,922 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2115000526] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:09:52,922 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:09:52,922 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:09:52,922 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208516863] [2021-11-03 04:09:52,923 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:09:52,923 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:09:52,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:09:52,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:09:52,924 INFO L87 Difference]: Start difference. First operand 9238 states and 11818 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) [2021-11-03 04:09:54,974 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:10:09,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:10:09,916 INFO L93 Difference]: Finished difference Result 9238 states and 11818 transitions. [2021-11-03 04:10:09,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:10:09,916 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 [2021-11-03 04:10:09,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:10:09,937 INFO L225 Difference]: With dead ends: 9238 [2021-11-03 04:10:09,937 INFO L226 Difference]: Without dead ends: 9234 [2021-11-03 04:10:09,940 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.78ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:10:09,941 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7836 mSDsluCounter, 7632 mSDsCounter, 0 mSdLazyCounter, 15170 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14451.40ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7836 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 15173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 26.73ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15170 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16610.37ms IncrementalHoareTripleChecker+Time [2021-11-03 04:10:09,941 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7836 Valid, 216 Invalid, 15173 Unknown, 0 Unchecked, 26.73ms Time], IncrementalHoareTripleChecker [2 Valid, 15170 Invalid, 1 Unknown, 0 Unchecked, 16610.37ms Time] [2021-11-03 04:10:09,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9234 states. [2021-11-03 04:10:10,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9234 to 9234. [2021-11-03 04:10:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9234 states, 8802 states have (on average 1.311406498523063) internal successors, (11543), 9087 states have internal predecessors, (11543), 94 states have call successors, (94), 62 states have call predecessors, (94), 63 states have return successors, (177), 90 states have call predecessors, (177), 94 states have call successors, (177) [2021-11-03 04:10:10,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9234 states to 9234 states and 11814 transitions. [2021-11-03 04:10:10,210 INFO L78 Accepts]: Start accepts. Automaton has 9234 states and 11814 transitions. Word has length 42 [2021-11-03 04:10:10,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:10:10,210 INFO L470 AbstractCegarLoop]: Abstraction has 9234 states and 11814 transitions. [2021-11-03 04:10:10,211 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) [2021-11-03 04:10:10,211 INFO L276 IsEmpty]: Start isEmpty. Operand 9234 states and 11814 transitions. [2021-11-03 04:10:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-03 04:10:10,212 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:10:10,212 INFO L514 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] [2021-11-03 04:10:10,212 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-03 04:10:10,212 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting team_del_slaveErr0ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:10:10,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:10:10,213 INFO L85 PathProgramCache]: Analyzing trace with hash -1320663299, now seen corresponding path program 1 times [2021-11-03 04:10:10,213 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:10:10,213 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504824419] [2021-11-03 04:10:10,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:10:10,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:10:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:10:10,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:10:10,472 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:10:10,472 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504824419] [2021-11-03 04:10:10,472 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504824419] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:10:10,472 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:10:10,472 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:10:10,473 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786806484] [2021-11-03 04:10:10,473 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:10:10,473 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:10:10,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:10:10,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:10:10,474 INFO L87 Difference]: Start difference. First operand 9234 states and 11814 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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) [2021-11-03 04:10:12,524 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:10:40,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:10:40,498 INFO L93 Difference]: Finished difference Result 10885 states and 13644 transitions. [2021-11-03 04:10:40,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:10:40,498 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), 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 43 [2021-11-03 04:10:40,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:10:40,526 INFO L225 Difference]: With dead ends: 10885 [2021-11-03 04:10:40,526 INFO L226 Difference]: Without dead ends: 10883 [2021-11-03 04:10:40,531 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.93ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:10:40,531 INFO L933 BasicCegarLoop]: 221 mSDtfsCounter, 6130 mSDsluCounter, 17274 mSDsCounter, 0 mSdLazyCounter, 26699 mSolverCounterSat, 29 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25366.79ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6131 SdHoareTripleChecker+Valid, 577 SdHoareTripleChecker+Invalid, 26729 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 43.72ms SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 26699 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29452.08ms IncrementalHoareTripleChecker+Time [2021-11-03 04:10:40,532 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6131 Valid, 577 Invalid, 26729 Unknown, 0 Unchecked, 43.72ms Time], IncrementalHoareTripleChecker [29 Valid, 26699 Invalid, 1 Unknown, 0 Unchecked, 29452.08ms Time] [2021-11-03 04:10:40,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10883 states. [2021-11-03 04:10:40,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10883 to 9248. [2021-11-03 04:10:40,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9248 states, 8813 states have (on average 1.3110178145920799) internal successors, (11554), 9099 states have internal predecessors, (11554), 97 states have call successors, (97), 64 states have call predecessors, (97), 63 states have return successors, (180), 90 states have call predecessors, (180), 97 states have call successors, (180) [2021-11-03 04:10:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9248 states to 9248 states and 11831 transitions. [2021-11-03 04:10:40,815 INFO L78 Accepts]: Start accepts. Automaton has 9248 states and 11831 transitions. Word has length 43 [2021-11-03 04:10:40,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:10:40,816 INFO L470 AbstractCegarLoop]: Abstraction has 9248 states and 11831 transitions. [2021-11-03 04:10:40,816 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), 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) [2021-11-03 04:10:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 9248 states and 11831 transitions. [2021-11-03 04:10:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-03 04:10:40,817 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:10:40,817 INFO L514 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] [2021-11-03 04:10:40,817 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-03 04:10:40,817 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:10:40,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:10:40,818 INFO L85 PathProgramCache]: Analyzing trace with hash 35883184, now seen corresponding path program 1 times [2021-11-03 04:10:40,818 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:10:40,819 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241126575] [2021-11-03 04:10:40,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:10:40,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:10:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:10:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:10:41,002 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:10:41,002 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241126575] [2021-11-03 04:10:41,003 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [241126575] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:10:41,003 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:10:41,003 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:10:41,003 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11855530] [2021-11-03 04:10:41,004 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:10:41,004 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:10:41,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:10:41,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:10:41,005 INFO L87 Difference]: Start difference. First operand 9248 states and 11831 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) [2021-11-03 04:10:44,027 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:11:00,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:11:00,700 INFO L93 Difference]: Finished difference Result 9248 states and 11831 transitions. [2021-11-03 04:11:00,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:11:00,700 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 [2021-11-03 04:11:00,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:11:00,717 INFO L225 Difference]: With dead ends: 9248 [2021-11-03 04:11:00,718 INFO L226 Difference]: Without dead ends: 9244 [2021-11-03 04:11:00,721 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.68ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:11:00,723 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7822 mSDsluCounter, 7637 mSDsCounter, 0 mSdLazyCounter, 15171 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16750.08ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7822 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 15174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 26.61ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15171 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19302.03ms IncrementalHoareTripleChecker+Time [2021-11-03 04:11:00,723 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7822 Valid, 216 Invalid, 15174 Unknown, 0 Unchecked, 26.61ms Time], IncrementalHoareTripleChecker [2 Valid, 15171 Invalid, 1 Unknown, 0 Unchecked, 19302.03ms Time] [2021-11-03 04:11:00,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9244 states. [2021-11-03 04:11:00,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9244 to 9244. [2021-11-03 04:11:00,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9244 states, 8811 states have (on average 1.3108614232209739) internal successors, (11550), 9095 states have internal predecessors, (11550), 97 states have call successors, (97), 64 states have call predecessors, (97), 63 states have return successors, (180), 90 states have call predecessors, (180), 97 states have call successors, (180) [2021-11-03 04:11:01,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9244 states to 9244 states and 11827 transitions. [2021-11-03 04:11:01,003 INFO L78 Accepts]: Start accepts. Automaton has 9244 states and 11827 transitions. Word has length 44 [2021-11-03 04:11:01,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:11:01,004 INFO L470 AbstractCegarLoop]: Abstraction has 9244 states and 11827 transitions. [2021-11-03 04:11:01,004 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) [2021-11-03 04:11:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 9244 states and 11827 transitions. [2021-11-03 04:11:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-03 04:11:01,005 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:11:01,005 INFO L514 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] [2021-11-03 04:11:01,005 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-03 04:11:01,005 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:11:01,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:11:01,006 INFO L85 PathProgramCache]: Analyzing trace with hash 124673812, now seen corresponding path program 1 times [2021-11-03 04:11:01,006 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:11:01,006 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966334961] [2021-11-03 04:11:01,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:11:01,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:11:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:11:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:11:01,233 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:11:01,233 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966334961] [2021-11-03 04:11:01,233 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966334961] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:11:01,233 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:11:01,233 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:11:01,233 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632418605] [2021-11-03 04:11:01,234 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:11:01,234 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:11:01,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:11:01,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:11:01,235 INFO L87 Difference]: Start difference. First operand 9244 states and 11827 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) [2021-11-03 04:11:03,259 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:11:05,416 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:11:22,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:11:22,331 INFO L93 Difference]: Finished difference Result 9244 states and 11827 transitions. [2021-11-03 04:11:22,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:11:22,332 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 [2021-11-03 04:11:22,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:11:22,349 INFO L225 Difference]: With dead ends: 9244 [2021-11-03 04:11:22,350 INFO L226 Difference]: Without dead ends: 9240 [2021-11-03 04:11:22,355 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.48ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:11:22,356 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7808 mSDsluCounter, 7641 mSDsCounter, 0 mSdLazyCounter, 15171 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17944.70ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7808 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 15174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 27.38ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15171 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20675.66ms IncrementalHoareTripleChecker+Time [2021-11-03 04:11:22,356 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7808 Valid, 216 Invalid, 15174 Unknown, 0 Unchecked, 27.38ms Time], IncrementalHoareTripleChecker [2 Valid, 15171 Invalid, 1 Unknown, 0 Unchecked, 20675.66ms Time] [2021-11-03 04:11:22,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9240 states. [2021-11-03 04:11:22,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9240 to 9240. [2021-11-03 04:11:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9240 states, 8809 states have (on average 1.3107049608355092) internal successors, (11546), 9091 states have internal predecessors, (11546), 97 states have call successors, (97), 64 states have call predecessors, (97), 63 states have return successors, (180), 90 states have call predecessors, (180), 97 states have call successors, (180) [2021-11-03 04:11:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9240 states to 9240 states and 11823 transitions. [2021-11-03 04:11:22,732 INFO L78 Accepts]: Start accepts. Automaton has 9240 states and 11823 transitions. Word has length 46 [2021-11-03 04:11:22,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:11:22,733 INFO L470 AbstractCegarLoop]: Abstraction has 9240 states and 11823 transitions. [2021-11-03 04:11:22,733 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) [2021-11-03 04:11:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 9240 states and 11823 transitions. [2021-11-03 04:11:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-03 04:11:22,734 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:11:22,734 INFO L514 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] [2021-11-03 04:11:22,734 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-03 04:11:22,734 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:11:22,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:11:22,735 INFO L85 PathProgramCache]: Analyzing trace with hash -1394156751, now seen corresponding path program 1 times [2021-11-03 04:11:22,735 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:11:22,735 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165780184] [2021-11-03 04:11:22,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:11:22,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:11:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:11:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:11:22,951 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:11:22,951 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165780184] [2021-11-03 04:11:22,952 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165780184] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:11:22,952 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:11:22,952 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-03 04:11:22,952 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222200405] [2021-11-03 04:11:22,952 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:11:22,952 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:11:22,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:11:22,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:11:22,953 INFO L87 Difference]: Start difference. First operand 9240 states and 11823 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 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) [2021-11-03 04:11:24,370 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:12:04,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:12:04,002 INFO L93 Difference]: Finished difference Result 14053 states and 17556 transitions. [2021-11-03 04:12:04,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:12:04,002 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 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 [2021-11-03 04:12:04,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:12:04,026 INFO L225 Difference]: With dead ends: 14053 [2021-11-03 04:12:04,026 INFO L226 Difference]: Without dead ends: 14043 [2021-11-03 04:12:04,030 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.11ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:12:04,030 INFO L933 BasicCegarLoop]: 243 mSDtfsCounter, 10127 mSDsluCounter, 19028 mSDsCounter, 0 mSdLazyCounter, 33893 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34081.22ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 10131 SdHoareTripleChecker+Valid, 640 SdHoareTripleChecker+Invalid, 33928 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 57.59ms SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 33893 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40101.17ms IncrementalHoareTripleChecker+Time [2021-11-03 04:12:04,031 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10131 Valid, 640 Invalid, 33928 Unknown, 0 Unchecked, 57.59ms Time], IncrementalHoareTripleChecker [35 Valid, 33893 Invalid, 0 Unknown, 0 Unchecked, 40101.17ms Time] [2021-11-03 04:12:04,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14043 states. [2021-11-03 04:12:04,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14043 to 9525. [2021-11-03 04:12:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9525 states, 9098 states have (on average 1.3098483183117169) internal successors, (11917), 9376 states have internal predecessors, (11917), 97 states have call successors, (97), 64 states have call predecessors, (97), 63 states have return successors, (180), 90 states have call predecessors, (180), 97 states have call successors, (180) [2021-11-03 04:12:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9525 states to 9525 states and 12194 transitions. [2021-11-03 04:12:04,389 INFO L78 Accepts]: Start accepts. Automaton has 9525 states and 12194 transitions. Word has length 46 [2021-11-03 04:12:04,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:12:04,389 INFO L470 AbstractCegarLoop]: Abstraction has 9525 states and 12194 transitions. [2021-11-03 04:12:04,390 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 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) [2021-11-03 04:12:04,390 INFO L276 IsEmpty]: Start isEmpty. Operand 9525 states and 12194 transitions. [2021-11-03 04:12:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-03 04:12:04,391 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:12:04,391 INFO L514 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] [2021-11-03 04:12:04,391 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-03 04:12:04,391 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:12:04,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:12:04,392 INFO L85 PathProgramCache]: Analyzing trace with hash -446879241, now seen corresponding path program 1 times [2021-11-03 04:12:04,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:12:04,392 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538121640] [2021-11-03 04:12:04,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:12:04,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:12:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:12:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:12:04,566 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:12:04,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538121640] [2021-11-03 04:12:04,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [538121640] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:12:04,566 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:12:04,567 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:12:04,567 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519567316] [2021-11-03 04:12:04,567 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:12:04,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:12:04,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:12:04,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:12:04,568 INFO L87 Difference]: Start difference. First operand 9525 states and 12194 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) [2021-11-03 04:12:24,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:12:24,568 INFO L93 Difference]: Finished difference Result 9525 states and 12194 transitions. [2021-11-03 04:12:24,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:12:24,569 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 [2021-11-03 04:12:24,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:12:24,580 INFO L225 Difference]: With dead ends: 9525 [2021-11-03 04:12:24,581 INFO L226 Difference]: Without dead ends: 9521 [2021-11-03 04:12:24,583 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.01ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:12:24,584 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7786 mSDsluCounter, 7637 mSDsCounter, 0 mSdLazyCounter, 15156 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16509.81ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7786 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 15158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 27.72ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15156 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19458.79ms IncrementalHoareTripleChecker+Time [2021-11-03 04:12:24,584 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7786 Valid, 216 Invalid, 15158 Unknown, 0 Unchecked, 27.72ms Time], IncrementalHoareTripleChecker [2 Valid, 15156 Invalid, 0 Unknown, 0 Unchecked, 19458.79ms Time] [2021-11-03 04:12:24,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9521 states. [2021-11-03 04:12:24,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9521 to 9521. [2021-11-03 04:12:24,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9521 states, 9096 states have (on average 1.3096965699208443) internal successors, (11913), 9372 states have internal predecessors, (11913), 97 states have call successors, (97), 64 states have call predecessors, (97), 63 states have return successors, (180), 90 states have call predecessors, (180), 97 states have call successors, (180) [2021-11-03 04:12:24,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9521 states to 9521 states and 12190 transitions. [2021-11-03 04:12:24,927 INFO L78 Accepts]: Start accepts. Automaton has 9521 states and 12190 transitions. Word has length 48 [2021-11-03 04:12:24,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:12:24,928 INFO L470 AbstractCegarLoop]: Abstraction has 9521 states and 12190 transitions. [2021-11-03 04:12:24,928 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) [2021-11-03 04:12:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 9521 states and 12190 transitions. [2021-11-03 04:12:24,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-03 04:12:24,929 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:12:24,929 INFO L514 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] [2021-11-03 04:12:24,929 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-03 04:12:24,929 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:12:24,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:12:24,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1724295106, now seen corresponding path program 1 times [2021-11-03 04:12:24,930 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:12:24,930 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004188567] [2021-11-03 04:12:24,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:12:24,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:12:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:12:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:12:25,132 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:12:25,132 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004188567] [2021-11-03 04:12:25,132 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004188567] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:12:25,132 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:12:25,132 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-03 04:12:25,132 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612282219] [2021-11-03 04:12:25,133 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:12:25,133 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:12:25,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:12:25,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:12:25,134 INFO L87 Difference]: Start difference. First operand 9521 states and 12190 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 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) [2021-11-03 04:12:27,189 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:13:00,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:13:00,045 INFO L93 Difference]: Finished difference Result 14480 states and 18360 transitions. [2021-11-03 04:13:00,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:13:00,046 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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 [2021-11-03 04:13:00,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:13:00,068 INFO L225 Difference]: With dead ends: 14480 [2021-11-03 04:13:00,068 INFO L226 Difference]: Without dead ends: 14462 [2021-11-03 04:13:00,074 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.23ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:13:00,074 INFO L933 BasicCegarLoop]: 121 mSDtfsCounter, 6210 mSDsluCounter, 17653 mSDsCounter, 0 mSdLazyCounter, 29451 mSolverCounterSat, 41 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28961.11ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6214 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 29493 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 52.23ms SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 29451 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34059.59ms IncrementalHoareTripleChecker+Time [2021-11-03 04:13:00,075 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6214 Valid, 351 Invalid, 29493 Unknown, 0 Unchecked, 52.23ms Time], IncrementalHoareTripleChecker [41 Valid, 29451 Invalid, 1 Unknown, 0 Unchecked, 34059.59ms Time] [2021-11-03 04:13:00,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14462 states. [2021-11-03 04:13:00,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14462 to 9543. [2021-11-03 04:13:00,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9543 states, 9118 states have (on average 1.3089493309936389) internal successors, (11935), 9394 states have internal predecessors, (11935), 97 states have call successors, (97), 64 states have call predecessors, (97), 63 states have return successors, (180), 90 states have call predecessors, (180), 97 states have call successors, (180) [2021-11-03 04:13:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9543 states to 9543 states and 12212 transitions. [2021-11-03 04:13:00,508 INFO L78 Accepts]: Start accepts. Automaton has 9543 states and 12212 transitions. Word has length 48 [2021-11-03 04:13:00,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:13:00,508 INFO L470 AbstractCegarLoop]: Abstraction has 9543 states and 12212 transitions. [2021-11-03 04:13:00,508 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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) [2021-11-03 04:13:00,509 INFO L276 IsEmpty]: Start isEmpty. Operand 9543 states and 12212 transitions. [2021-11-03 04:13:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-03 04:13:00,509 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:13:00,510 INFO L514 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] [2021-11-03 04:13:00,510 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-03 04:13:00,510 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:13:00,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:13:00,510 INFO L85 PathProgramCache]: Analyzing trace with hash -1724354688, now seen corresponding path program 1 times [2021-11-03 04:13:00,511 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:13:00,511 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108120262] [2021-11-03 04:13:00,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:13:00,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:13:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:13:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:13:00,716 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:13:00,716 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108120262] [2021-11-03 04:13:00,716 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108120262] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:13:00,716 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:13:00,716 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-03 04:13:00,716 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159139320] [2021-11-03 04:13:00,717 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:13:00,717 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:13:00,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:13:00,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:13:00,718 INFO L87 Difference]: Start difference. First operand 9543 states and 12212 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 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) [2021-11-03 04:13:02,556 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:13:04,729 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:13:07,037 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:13:35,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:13:35,911 INFO L93 Difference]: Finished difference Result 21358 states and 27272 transitions. [2021-11-03 04:13:35,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-03 04:13:35,912 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 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 [2021-11-03 04:13:35,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:13:35,936 INFO L225 Difference]: With dead ends: 21358 [2021-11-03 04:13:35,936 INFO L226 Difference]: Without dead ends: 11833 [2021-11-03 04:13:35,970 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 27.03ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-03 04:13:35,971 INFO L933 BasicCegarLoop]: 112 mSDtfsCounter, 13029 mSDsluCounter, 14882 mSDsCounter, 0 mSdLazyCounter, 24762 mSolverCounterSat, 33 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29519.35ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 13029 SdHoareTripleChecker+Valid, 336 SdHoareTripleChecker+Invalid, 24796 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 55.14ms SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 24762 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34337.37ms IncrementalHoareTripleChecker+Time [2021-11-03 04:13:35,971 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13029 Valid, 336 Invalid, 24796 Unknown, 0 Unchecked, 55.14ms Time], IncrementalHoareTripleChecker [33 Valid, 24762 Invalid, 1 Unknown, 0 Unchecked, 34337.37ms Time] [2021-11-03 04:13:35,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11833 states. [2021-11-03 04:13:36,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11833 to 9503. [2021-11-03 04:13:36,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9503 states, 9087 states have (on average 1.30758226037196) internal successors, (11882), 9354 states have internal predecessors, (11882), 97 states have call successors, (97), 64 states have call predecessors, (97), 63 states have return successors, (180), 90 states have call predecessors, (180), 97 states have call successors, (180) [2021-11-03 04:13:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9503 states to 9503 states and 12159 transitions. [2021-11-03 04:13:36,318 INFO L78 Accepts]: Start accepts. Automaton has 9503 states and 12159 transitions. Word has length 48 [2021-11-03 04:13:36,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:13:36,318 INFO L470 AbstractCegarLoop]: Abstraction has 9503 states and 12159 transitions. [2021-11-03 04:13:36,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 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) [2021-11-03 04:13:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 9503 states and 12159 transitions. [2021-11-03 04:13:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-03 04:13:36,319 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:13:36,319 INFO L514 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] [2021-11-03 04:13:36,320 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-03 04:13:36,320 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:13:36,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:13:36,320 INFO L85 PathProgramCache]: Analyzing trace with hash 46452027, now seen corresponding path program 1 times [2021-11-03 04:13:36,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:13:36,321 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447183536] [2021-11-03 04:13:36,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:13:36,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:13:36,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:13:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:13:36,485 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:13:36,485 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447183536] [2021-11-03 04:13:36,485 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1447183536] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:13:36,485 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:13:36,485 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:13:36,486 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417933281] [2021-11-03 04:13:36,486 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:13:36,486 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:13:36,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:13:36,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:13:36,487 INFO L87 Difference]: Start difference. First operand 9503 states and 12159 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) [2021-11-03 04:13:37,972 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:14:14,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:14:14,849 INFO L93 Difference]: Finished difference Result 18988 states and 24470 transitions. [2021-11-03 04:14:14,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:14:14,849 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 [2021-11-03 04:14:14,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:14:14,886 INFO L225 Difference]: With dead ends: 18988 [2021-11-03 04:14:14,886 INFO L226 Difference]: Without dead ends: 18984 [2021-11-03 04:14:14,895 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.45ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:14:14,896 INFO L933 BasicCegarLoop]: 163 mSDtfsCounter, 7828 mSDsluCounter, 15881 mSDsCounter, 0 mSdLazyCounter, 23652 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31490.81ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7828 SdHoareTripleChecker+Valid, 488 SdHoareTripleChecker+Invalid, 23656 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 47.52ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 23652 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37274.15ms IncrementalHoareTripleChecker+Time [2021-11-03 04:14:14,896 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7828 Valid, 488 Invalid, 23656 Unknown, 0 Unchecked, 47.52ms Time], IncrementalHoareTripleChecker [4 Valid, 23652 Invalid, 0 Unknown, 0 Unchecked, 37274.15ms Time] [2021-11-03 04:14:14,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18984 states. [2021-11-03 04:14:15,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18984 to 18424. [2021-11-03 04:14:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18424 states, 17848 states have (on average 1.3116315553563425) internal successors, (23410), 18127 states have internal predecessors, (23410), 194 states have call successors, (194), 128 states have call predecessors, (194), 126 states have return successors, (532), 180 states have call predecessors, (532), 194 states have call successors, (532) [2021-11-03 04:14:15,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18424 states to 18424 states and 24136 transitions. [2021-11-03 04:14:15,608 INFO L78 Accepts]: Start accepts. Automaton has 18424 states and 24136 transitions. Word has length 50 [2021-11-03 04:14:15,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:14:15,608 INFO L470 AbstractCegarLoop]: Abstraction has 18424 states and 24136 transitions. [2021-11-03 04:14:15,608 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) [2021-11-03 04:14:15,608 INFO L276 IsEmpty]: Start isEmpty. Operand 18424 states and 24136 transitions. [2021-11-03 04:14:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-03 04:14:15,609 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:14:15,609 INFO L514 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] [2021-11-03 04:14:15,609 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-03 04:14:15,609 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:14:15,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:14:15,610 INFO L85 PathProgramCache]: Analyzing trace with hash -645564047, now seen corresponding path program 1 times [2021-11-03 04:14:15,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:14:15,610 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136353141] [2021-11-03 04:14:15,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:14:15,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:14:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:14:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:14:15,777 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:14:15,777 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136353141] [2021-11-03 04:14:15,779 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136353141] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:14:15,779 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:14:15,779 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-03 04:14:15,780 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598210884] [2021-11-03 04:14:15,780 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 04:14:15,780 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:14:15,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 04:14:15,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 04:14:15,781 INFO L87 Difference]: Start difference. First operand 18424 states and 24136 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 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) [2021-11-03 04:14:32,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:14:32,046 INFO L93 Difference]: Finished difference Result 36698 states and 48582 transitions. [2021-11-03 04:14:32,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 04:14:32,047 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 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 51 [2021-11-03 04:14:32,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:14:32,097 INFO L225 Difference]: With dead ends: 36698 [2021-11-03 04:14:32,097 INFO L226 Difference]: Without dead ends: 18292 [2021-11-03 04:14:32,162 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.31ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 04:14:32,162 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7556 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 7496 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12738.77ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7556 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 7521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 12.77ms SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 7496 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15288.09ms IncrementalHoareTripleChecker+Time [2021-11-03 04:14:32,163 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7556 Valid, 108 Invalid, 7521 Unknown, 0 Unchecked, 12.77ms Time], IncrementalHoareTripleChecker [25 Valid, 7496 Invalid, 0 Unknown, 0 Unchecked, 15288.09ms Time] [2021-11-03 04:14:32,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18292 states. [2021-11-03 04:14:32,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18292 to 18292. [2021-11-03 04:14:32,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18292 states, 17742 states have (on average 1.3044752564536128) internal successors, (23144), 17995 states have internal predecessors, (23144), 194 states have call successors, (194), 128 states have call predecessors, (194), 126 states have return successors, (532), 180 states have call predecessors, (532), 194 states have call successors, (532) [2021-11-03 04:14:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18292 states to 18292 states and 23870 transitions. [2021-11-03 04:14:33,007 INFO L78 Accepts]: Start accepts. Automaton has 18292 states and 23870 transitions. Word has length 51 [2021-11-03 04:14:33,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:14:33,008 INFO L470 AbstractCegarLoop]: Abstraction has 18292 states and 23870 transitions. [2021-11-03 04:14:33,008 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 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) [2021-11-03 04:14:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 18292 states and 23870 transitions. [2021-11-03 04:14:33,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-03 04:14:33,009 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:14:33,009 INFO L514 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] [2021-11-03 04:14:33,009 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-03 04:14:33,009 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:14:33,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:14:33,010 INFO L85 PathProgramCache]: Analyzing trace with hash 1691398367, now seen corresponding path program 1 times [2021-11-03 04:14:33,010 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:14:33,010 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450416155] [2021-11-03 04:14:33,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:14:33,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:14:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:14:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:14:33,187 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:14:33,187 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450416155] [2021-11-03 04:14:33,187 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450416155] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:14:33,187 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:14:33,187 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:14:33,187 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997503864] [2021-11-03 04:14:33,188 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:14:33,188 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:14:33,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:14:33,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:14:33,189 INFO L87 Difference]: Start difference. First operand 18292 states and 23870 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) [2021-11-03 04:14:34,718 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:14:57,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:14:57,537 INFO L93 Difference]: Finished difference Result 18292 states and 23870 transitions. [2021-11-03 04:14:57,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:14:57,538 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 [2021-11-03 04:14:57,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:14:57,575 INFO L225 Difference]: With dead ends: 18292 [2021-11-03 04:14:57,575 INFO L226 Difference]: Without dead ends: 18288 [2021-11-03 04:14:57,586 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.01ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:14:57,586 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7631 mSDsluCounter, 7484 mSDsCounter, 0 mSdLazyCounter, 14902 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19608.03ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7631 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 14904 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 32.10ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14902 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23376.39ms IncrementalHoareTripleChecker+Time [2021-11-03 04:14:57,587 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7631 Valid, 216 Invalid, 14904 Unknown, 0 Unchecked, 32.10ms Time], IncrementalHoareTripleChecker [2 Valid, 14902 Invalid, 0 Unknown, 0 Unchecked, 23376.39ms Time] [2021-11-03 04:14:57,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18288 states. [2021-11-03 04:14:58,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18288 to 18288. [2021-11-03 04:14:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18288 states, 17740 states have (on average 1.3043968432919955) internal successors, (23140), 17991 states have internal predecessors, (23140), 194 states have call successors, (194), 128 states have call predecessors, (194), 126 states have return successors, (532), 180 states have call predecessors, (532), 194 states have call successors, (532) [2021-11-03 04:14:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18288 states to 18288 states and 23866 transitions. [2021-11-03 04:14:58,281 INFO L78 Accepts]: Start accepts. Automaton has 18288 states and 23866 transitions. Word has length 52 [2021-11-03 04:14:58,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:14:58,282 INFO L470 AbstractCegarLoop]: Abstraction has 18288 states and 23866 transitions. [2021-11-03 04:14:58,282 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) [2021-11-03 04:14:58,282 INFO L276 IsEmpty]: Start isEmpty. Operand 18288 states and 23866 transitions. [2021-11-03 04:14:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-03 04:14:58,283 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:14:58,283 INFO L514 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] [2021-11-03 04:14:58,283 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-03 04:14:58,283 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:14:58,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:14:58,284 INFO L85 PathProgramCache]: Analyzing trace with hash 1936866531, now seen corresponding path program 1 times [2021-11-03 04:14:58,284 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:14:58,284 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955659815] [2021-11-03 04:14:58,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:14:58,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:14:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:14:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:14:58,442 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:14:58,443 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955659815] [2021-11-03 04:14:58,443 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955659815] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:14:58,443 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:14:58,443 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:14:58,443 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246640478] [2021-11-03 04:14:58,444 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:14:58,444 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:14:58,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:14:58,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:14:58,444 INFO L87 Difference]: Start difference. First operand 18288 states and 23866 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) [2021-11-03 04:15:00,167 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:15:23,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:15:23,181 INFO L93 Difference]: Finished difference Result 18288 states and 23866 transitions. [2021-11-03 04:15:23,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:15:23,181 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 [2021-11-03 04:15:23,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:15:23,223 INFO L225 Difference]: With dead ends: 18288 [2021-11-03 04:15:23,223 INFO L226 Difference]: Without dead ends: 18284 [2021-11-03 04:15:23,238 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.53ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:15:23,238 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7617 mSDsluCounter, 7488 mSDsCounter, 0 mSdLazyCounter, 14902 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19876.89ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7617 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 14904 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 30.86ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14902 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23809.88ms IncrementalHoareTripleChecker+Time [2021-11-03 04:15:23,239 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7617 Valid, 216 Invalid, 14904 Unknown, 0 Unchecked, 30.86ms Time], IncrementalHoareTripleChecker [2 Valid, 14902 Invalid, 0 Unknown, 0 Unchecked, 23809.88ms Time] [2021-11-03 04:15:23,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18284 states. [2021-11-03 04:15:24,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18284 to 18284. [2021-11-03 04:15:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18284 states, 17738 states have (on average 1.304318412447852) internal successors, (23136), 17987 states have internal predecessors, (23136), 194 states have call successors, (194), 128 states have call predecessors, (194), 126 states have return successors, (532), 180 states have call predecessors, (532), 194 states have call successors, (532) [2021-11-03 04:15:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18284 states to 18284 states and 23862 transitions. [2021-11-03 04:15:24,064 INFO L78 Accepts]: Start accepts. Automaton has 18284 states and 23862 transitions. Word has length 54 [2021-11-03 04:15:24,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:15:24,064 INFO L470 AbstractCegarLoop]: Abstraction has 18284 states and 23862 transitions. [2021-11-03 04:15:24,064 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) [2021-11-03 04:15:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 18284 states and 23862 transitions. [2021-11-03 04:15:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-03 04:15:24,065 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:15:24,065 INFO L514 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] [2021-11-03 04:15:24,065 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-03 04:15:24,065 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting team_del_slaveErr1ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:15:24,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:15:24,066 INFO L85 PathProgramCache]: Analyzing trace with hash -2023175410, now seen corresponding path program 1 times [2021-11-03 04:15:24,066 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:15:24,066 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050277795] [2021-11-03 04:15:24,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:15:24,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:15:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:15:24,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-03 04:15:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:15:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:15:24,390 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:15:24,390 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050277795] [2021-11-03 04:15:24,390 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050277795] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:15:24,390 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:15:24,390 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-03 04:15:24,391 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387543639] [2021-11-03 04:15:24,392 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-03 04:15:24,392 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:15:24,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-03 04:15:24,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-03 04:15:24,393 INFO L87 Difference]: Start difference. First operand 18284 states and 23862 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 5 states have internal predecessors, (54), 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) [2021-11-03 04:15:26,516 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:16:36,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:16:36,209 INFO L93 Difference]: Finished difference Result 29818 states and 38686 transitions. [2021-11-03 04:16:36,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-03 04:16:36,211 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 5 states have internal predecessors, (54), 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) Word has length 57 [2021-11-03 04:16:36,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:16:36,266 INFO L225 Difference]: With dead ends: 29818 [2021-11-03 04:16:36,267 INFO L226 Difference]: Without dead ends: 29816 [2021-11-03 04:16:36,278 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 115.99ms TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2021-11-03 04:16:36,279 INFO L933 BasicCegarLoop]: 191 mSDtfsCounter, 17530 mSDsluCounter, 32469 mSDsCounter, 0 mSdLazyCounter, 47424 mSolverCounterSat, 679 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 58677.32ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 17530 SdHoareTripleChecker+Valid, 498 SdHoareTripleChecker+Invalid, 48104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 152.75ms SdHoareTripleChecker+Time, 679 IncrementalHoareTripleChecker+Valid, 47424 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 69542.36ms IncrementalHoareTripleChecker+Time [2021-11-03 04:16:36,279 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17530 Valid, 498 Invalid, 48104 Unknown, 0 Unchecked, 152.75ms Time], IncrementalHoareTripleChecker [679 Valid, 47424 Invalid, 1 Unknown, 0 Unchecked, 69542.36ms Time] [2021-11-03 04:16:36,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29816 states. [2021-11-03 04:16:37,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29816 to 23393. [2021-11-03 04:16:37,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23393 states, 22672 states have (on average 1.3008115737473536) internal successors, (29492), 22965 states have internal predecessors, (29492), 226 states have call successors, (226), 128 states have call predecessors, (226), 269 states have return successors, (856), 317 states have call predecessors, (856), 226 states have call successors, (856) [2021-11-03 04:16:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23393 states to 23393 states and 30574 transitions. [2021-11-03 04:16:37,388 INFO L78 Accepts]: Start accepts. Automaton has 23393 states and 30574 transitions. Word has length 57 [2021-11-03 04:16:37,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:16:37,389 INFO L470 AbstractCegarLoop]: Abstraction has 23393 states and 30574 transitions. [2021-11-03 04:16:37,389 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 5 states have internal predecessors, (54), 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) [2021-11-03 04:16:37,389 INFO L276 IsEmpty]: Start isEmpty. Operand 23393 states and 30574 transitions. [2021-11-03 04:16:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-03 04:16:37,390 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:16:37,390 INFO L514 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] [2021-11-03 04:16:37,390 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-11-03 04:16:37,390 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:16:37,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:16:37,391 INFO L85 PathProgramCache]: Analyzing trace with hash 1608571207, now seen corresponding path program 1 times [2021-11-03 04:16:37,391 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:16:37,391 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524594690] [2021-11-03 04:16:37,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:16:37,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:16:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:16:37,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:16:37,557 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:16:37,557 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524594690] [2021-11-03 04:16:37,558 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524594690] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:16:37,558 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:16:37,558 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:16:37,558 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658818320] [2021-11-03 04:16:37,558 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:16:37,558 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:16:37,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:16:37,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:16:37,559 INFO L87 Difference]: Start difference. First operand 23393 states and 30574 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) [2021-11-03 04:16:40,561 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:17:21,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:17:21,923 INFO L93 Difference]: Finished difference Result 45818 states and 60686 transitions. [2021-11-03 04:17:21,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:17:21,923 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 [2021-11-03 04:17:21,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:17:22,033 INFO L225 Difference]: With dead ends: 45818 [2021-11-03 04:17:22,033 INFO L226 Difference]: Without dead ends: 45814 [2021-11-03 04:17:22,056 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.40ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:17:22,056 INFO L933 BasicCegarLoop]: 162 mSDtfsCounter, 7473 mSDsluCounter, 15138 mSDsCounter, 0 mSdLazyCounter, 22427 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34733.62ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7473 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 22432 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 51.97ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22427 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41897.09ms IncrementalHoareTripleChecker+Time [2021-11-03 04:17:22,057 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7473 Valid, 486 Invalid, 22432 Unknown, 0 Unchecked, 51.97ms Time], IncrementalHoareTripleChecker [4 Valid, 22427 Invalid, 1 Unknown, 0 Unchecked, 41897.09ms Time] [2021-11-03 04:17:22,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45814 states. [2021-11-03 04:17:24,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45814 to 45232. [2021-11-03 04:17:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45232 states, 44016 states have (on average 1.3027535441657578) internal successors, (57342), 44377 states have internal predecessors, (57342), 452 states have call successors, (452), 256 states have call predecessors, (452), 538 states have return successors, (2485), 634 states have call predecessors, (2485), 452 states have call successors, (2485) [2021-11-03 04:17:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45232 states to 45232 states and 60279 transitions. [2021-11-03 04:17:24,323 INFO L78 Accepts]: Start accepts. Automaton has 45232 states and 60279 transitions. Word has length 56 [2021-11-03 04:17:24,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:17:24,323 INFO L470 AbstractCegarLoop]: Abstraction has 45232 states and 60279 transitions. [2021-11-03 04:17:24,324 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) [2021-11-03 04:17:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 45232 states and 60279 transitions. [2021-11-03 04:17:24,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-03 04:17:24,325 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:17:24,325 INFO L514 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] [2021-11-03 04:17:24,325 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-11-03 04:17:24,325 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:17:24,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:17:24,326 INFO L85 PathProgramCache]: Analyzing trace with hash -350622197, now seen corresponding path program 1 times [2021-11-03 04:17:24,326 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:17:24,326 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755822398] [2021-11-03 04:17:24,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:17:24,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:17:24,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:17:24,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:17:24,486 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:17:24,486 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755822398] [2021-11-03 04:17:24,486 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755822398] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:17:24,486 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:17:24,487 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:17:24,487 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920156616] [2021-11-03 04:17:24,487 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:17:24,487 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:17:24,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:17:24,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:17:24,488 INFO L87 Difference]: Start difference. First operand 45232 states and 60279 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) [2021-11-03 04:17:25,628 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:17:27,853 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:17:53,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:17:53,559 INFO L93 Difference]: Finished difference Result 45232 states and 60279 transitions. [2021-11-03 04:17:53,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:17:53,560 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 [2021-11-03 04:17:53,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:17:53,645 INFO L225 Difference]: With dead ends: 45232 [2021-11-03 04:17:53,645 INFO L226 Difference]: Without dead ends: 45228 [2021-11-03 04:17:53,667 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.04ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:17:53,667 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7593 mSDsluCounter, 7500 mSDsCounter, 0 mSdLazyCounter, 14909 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22369.94ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7593 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 14912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 32.92ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14909 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26925.11ms IncrementalHoareTripleChecker+Time [2021-11-03 04:17:53,667 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7593 Valid, 216 Invalid, 14912 Unknown, 0 Unchecked, 32.92ms Time], IncrementalHoareTripleChecker [2 Valid, 14909 Invalid, 1 Unknown, 0 Unchecked, 26925.11ms Time] [2021-11-03 04:17:53,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45228 states. [2021-11-03 04:17:55,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45228 to 45228. [2021-11-03 04:17:55,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45228 states, 44014 states have (on average 1.3027218612259734) internal successors, (57338), 44373 states have internal predecessors, (57338), 452 states have call successors, (452), 256 states have call predecessors, (452), 538 states have return successors, (2485), 634 states have call predecessors, (2485), 452 states have call successors, (2485) [2021-11-03 04:17:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45228 states to 45228 states and 60275 transitions. [2021-11-03 04:17:55,850 INFO L78 Accepts]: Start accepts. Automaton has 45228 states and 60275 transitions. Word has length 58 [2021-11-03 04:17:55,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:17:55,851 INFO L470 AbstractCegarLoop]: Abstraction has 45228 states and 60275 transitions. [2021-11-03 04:17:55,851 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) [2021-11-03 04:17:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 45228 states and 60275 transitions. [2021-11-03 04:17:55,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-03 04:17:55,852 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:17:55,852 INFO L514 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] [2021-11-03 04:17:55,852 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-03 04:17:55,852 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:17:55,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:17:55,853 INFO L85 PathProgramCache]: Analyzing trace with hash -1939807441, now seen corresponding path program 1 times [2021-11-03 04:17:55,853 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:17:55,853 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434050201] [2021-11-03 04:17:55,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:17:55,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:17:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:17:56,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:17:56,023 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:17:56,023 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434050201] [2021-11-03 04:17:56,023 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434050201] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:17:56,023 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:17:56,023 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:17:56,024 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591821894] [2021-11-03 04:17:56,024 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:17:56,024 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:17:56,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:17:56,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:17:56,025 INFO L87 Difference]: Start difference. First operand 45228 states and 60275 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) [2021-11-03 04:17:59,065 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:18:25,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:18:25,321 INFO L93 Difference]: Finished difference Result 45228 states and 60275 transitions. [2021-11-03 04:18:25,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:18:25,322 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 [2021-11-03 04:18:25,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:18:25,402 INFO L225 Difference]: With dead ends: 45228 [2021-11-03 04:18:25,402 INFO L226 Difference]: Without dead ends: 45224 [2021-11-03 04:18:25,416 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.13ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:18:25,417 INFO L933 BasicCegarLoop]: 108 mSDtfsCounter, 7579 mSDsluCounter, 7538 mSDsCounter, 0 mSdLazyCounter, 14909 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21969.83ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7579 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 14912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 34.46ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14909 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26754.52ms IncrementalHoareTripleChecker+Time [2021-11-03 04:18:25,417 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7579 Valid, 216 Invalid, 14912 Unknown, 0 Unchecked, 34.46ms Time], IncrementalHoareTripleChecker [2 Valid, 14909 Invalid, 1 Unknown, 0 Unchecked, 26754.52ms Time] [2021-11-03 04:18:25,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45224 states. [2021-11-03 04:18:27,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45224 to 45224. [2021-11-03 04:18:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45224 states, 44012 states have (on average 1.3026901754067073) internal successors, (57334), 44369 states have internal predecessors, (57334), 452 states have call successors, (452), 256 states have call predecessors, (452), 538 states have return successors, (2485), 634 states have call predecessors, (2485), 452 states have call successors, (2485) [2021-11-03 04:18:27,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45224 states to 45224 states and 60271 transitions. [2021-11-03 04:18:27,952 INFO L78 Accepts]: Start accepts. Automaton has 45224 states and 60271 transitions. Word has length 60 [2021-11-03 04:18:27,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:18:27,952 INFO L470 AbstractCegarLoop]: Abstraction has 45224 states and 60271 transitions. [2021-11-03 04:18:27,952 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) [2021-11-03 04:18:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 45224 states and 60271 transitions. [2021-11-03 04:18:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-03 04:18:27,954 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:18:27,954 INFO L514 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] [2021-11-03 04:18:27,954 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-03 04:18:27,954 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting team_port_delErr16ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:18:27,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:18:27,955 INFO L85 PathProgramCache]: Analyzing trace with hash 418046289, now seen corresponding path program 1 times [2021-11-03 04:18:27,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:18:27,955 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282216828] [2021-11-03 04:18:27,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:18:27,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:18:28,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:18:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:18:28,089 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:18:28,089 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282216828] [2021-11-03 04:18:28,089 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282216828] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:18:28,089 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:18:28,090 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:18:28,090 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768220084] [2021-11-03 04:18:28,090 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 04:18:28,090 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:18:28,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 04:18:28,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 04:18:28,091 INFO L87 Difference]: Start difference. First operand 45224 states and 60271 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-11-03 04:18:29,100 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:18:31,003 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:18:57,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:18:57,937 INFO L93 Difference]: Finished difference Result 90454 states and 122493 transitions. [2021-11-03 04:18:57,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 04:18:57,937 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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 62 [2021-11-03 04:18:57,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:18:58,051 INFO L225 Difference]: With dead ends: 90454 [2021-11-03 04:18:58,052 INFO L226 Difference]: Without dead ends: 45248 [2021-11-03 04:18:58,213 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.45ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 04:18:58,214 INFO L933 BasicCegarLoop]: 110 mSDtfsCounter, 2 mSDsluCounter, 7585 mSDsCounter, 0 mSdLazyCounter, 14960 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22176.70ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 220 SdHoareTripleChecker+Invalid, 14960 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 26.29ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14960 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27152.18ms IncrementalHoareTripleChecker+Time [2021-11-03 04:18:58,214 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 220 Invalid, 14960 Unknown, 0 Unchecked, 26.29ms Time], IncrementalHoareTripleChecker [0 Valid, 14960 Invalid, 0 Unknown, 0 Unchecked, 27152.18ms Time] [2021-11-03 04:18:58,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45248 states. [2021-11-03 04:19:00,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45248 to 45236. [2021-11-03 04:19:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45236 states, 44022 states have (on average 1.302621416564445) internal successors, (57344), 44381 states have internal predecessors, (57344), 452 states have call successors, (452), 256 states have call predecessors, (452), 540 states have return successors, (2488), 634 states have call predecessors, (2488), 452 states have call successors, (2488) [2021-11-03 04:19:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45236 states to 45236 states and 60284 transitions. [2021-11-03 04:19:00,777 INFO L78 Accepts]: Start accepts. Automaton has 45236 states and 60284 transitions. Word has length 62 [2021-11-03 04:19:00,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:19:00,777 INFO L470 AbstractCegarLoop]: Abstraction has 45236 states and 60284 transitions. [2021-11-03 04:19:00,778 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-11-03 04:19:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 45236 states and 60284 transitions. [2021-11-03 04:19:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-03 04:19:00,779 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:19:00,779 INFO L514 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] [2021-11-03 04:19:00,779 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-11-03 04:19:00,779 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting team_port_delErr16ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:19:00,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:19:00,782 INFO L85 PathProgramCache]: Analyzing trace with hash 1227392915, now seen corresponding path program 1 times [2021-11-03 04:19:00,782 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:19:00,783 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045857439] [2021-11-03 04:19:00,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:19:00,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:19:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:19:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:19:00,938 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:19:00,938 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045857439] [2021-11-03 04:19:00,938 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045857439] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:19:00,938 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:19:00,938 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:19:00,938 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038581138] [2021-11-03 04:19:00,939 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 04:19:00,939 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:19:00,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 04:19:00,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 04:19:00,940 INFO L87 Difference]: Start difference. First operand 45236 states and 60284 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-11-03 04:19:02,856 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:19:33,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:19:33,059 INFO L93 Difference]: Finished difference Result 96346 states and 130205 transitions. [2021-11-03 04:19:33,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 04:19:33,067 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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 62 [2021-11-03 04:19:33,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:19:33,375 INFO L225 Difference]: With dead ends: 96346 [2021-11-03 04:19:33,375 INFO L226 Difference]: Without dead ends: 51128 [2021-11-03 04:19:33,508 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.42ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 04:19:33,508 INFO L933 BasicCegarLoop]: 112 mSDtfsCounter, 678 mSDsluCounter, 7424 mSDsCounter, 0 mSdLazyCounter, 15311 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23526.51ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 679 SdHoareTripleChecker+Valid, 223 SdHoareTripleChecker+Invalid, 15312 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 27.52ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15311 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29006.44ms IncrementalHoareTripleChecker+Time [2021-11-03 04:19:33,509 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [679 Valid, 223 Invalid, 15312 Unknown, 0 Unchecked, 27.52ms Time], IncrementalHoareTripleChecker [1 Valid, 15311 Invalid, 0 Unknown, 0 Unchecked, 29006.44ms Time] [2021-11-03 04:19:33,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51128 states. [2021-11-03 04:19:35,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51128 to 45244. [2021-11-03 04:19:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45244 states, 44030 states have (on average 1.3025664319781967) internal successors, (57352), 44389 states have internal predecessors, (57352), 452 states have call successors, (452), 256 states have call predecessors, (452), 540 states have return successors, (2488), 634 states have call predecessors, (2488), 452 states have call successors, (2488) [2021-11-03 04:19:35,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45244 states to 45244 states and 60292 transitions. [2021-11-03 04:19:35,974 INFO L78 Accepts]: Start accepts. Automaton has 45244 states and 60292 transitions. Word has length 62 [2021-11-03 04:19:35,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:19:35,974 INFO L470 AbstractCegarLoop]: Abstraction has 45244 states and 60292 transitions. [2021-11-03 04:19:35,974 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-11-03 04:19:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 45244 states and 60292 transitions. [2021-11-03 04:19:35,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-03 04:19:35,976 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:19:35,976 INFO L514 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] [2021-11-03 04:19:35,976 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-11-03 04:19:35,976 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting team_port_delErr16ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:19:35,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:19:35,976 INFO L85 PathProgramCache]: Analyzing trace with hash 1229239957, now seen corresponding path program 1 times [2021-11-03 04:19:35,977 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:19:35,977 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373650363] [2021-11-03 04:19:35,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:19:35,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:19:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:19:36,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:19:36,165 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:19:36,165 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373650363] [2021-11-03 04:19:36,165 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373650363] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:19:36,166 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:19:36,166 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:19:36,166 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627883769] [2021-11-03 04:19:36,166 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:19:36,166 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:19:36,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:19:36,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:19:36,167 INFO L87 Difference]: Start difference. First operand 45244 states and 60292 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-11-03 04:19:37,333 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:19:39,228 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-03 04:20:08,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:20:08,087 INFO L93 Difference]: Finished difference Result 45260 states and 60310 transitions. [2021-11-03 04:20:08,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:20:08,087 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), 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 62 [2021-11-03 04:20:08,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:20:08,174 INFO L225 Difference]: With dead ends: 45260 [2021-11-03 04:20:08,174 INFO L226 Difference]: Without dead ends: 45248 [2021-11-03 04:20:08,194 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.63ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:20:08,194 INFO L933 BasicCegarLoop]: 109 mSDtfsCounter, 8156 mSDsluCounter, 6898 mSDsCounter, 0 mSdLazyCounter, 14290 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23584.16ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 8156 SdHoareTripleChecker+Valid, 218 SdHoareTripleChecker+Invalid, 14306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 37.50ms SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 14290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29275.48ms IncrementalHoareTripleChecker+Time [2021-11-03 04:20:08,194 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8156 Valid, 218 Invalid, 14306 Unknown, 0 Unchecked, 37.50ms Time], IncrementalHoareTripleChecker [16 Valid, 14290 Invalid, 0 Unknown, 0 Unchecked, 29275.48ms Time] [2021-11-03 04:20:08,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45248 states. [2021-11-03 04:20:10,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45248 to 45232. [2021-11-03 04:20:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45232 states, 44024 states have (on average 1.3015173541704526) internal successors, (57298), 44377 states have internal predecessors, (57298), 452 states have call successors, (452), 256 states have call predecessors, (452), 540 states have return successors, (2488), 634 states have call predecessors, (2488), 452 states have call successors, (2488) [2021-11-03 04:20:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45232 states to 45232 states and 60238 transitions. [2021-11-03 04:20:10,655 INFO L78 Accepts]: Start accepts. Automaton has 45232 states and 60238 transitions. Word has length 62 [2021-11-03 04:20:10,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:20:10,655 INFO L470 AbstractCegarLoop]: Abstraction has 45232 states and 60238 transitions. [2021-11-03 04:20:10,655 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), 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) [2021-11-03 04:20:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 45232 states and 60238 transitions. [2021-11-03 04:20:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-03 04:20:10,657 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 04:20:10,657 INFO L514 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] [2021-11-03 04:20:10,657 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-11-03 04:20:10,657 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION === [__team_options_registerErr0ASSERT_VIOLATIONERROR_FUNCTION, __team_options_registerErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION (and 288 more)] === [2021-11-03 04:20:10,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:20:10,658 INFO L85 PathProgramCache]: Analyzing trace with hash -138469197, now seen corresponding path program 1 times [2021-11-03 04:20:10,658 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 04:20:10,658 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804173881] [2021-11-03 04:20:10,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:20:10,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:20:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:20:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:20:11,037 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 04:20:11,037 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804173881] [2021-11-03 04:20:11,037 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804173881] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:20:11,037 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:20:11,038 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:20:11,038 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604972268] [2021-11-03 04:20:11,038 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:20:11,038 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 04:20:11,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:20:11,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:20:11,040 INFO L87 Difference]: Start difference. First operand 45232 states and 60238 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) Killed by 15