./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 5b36d44f 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-5b36d44 [2021-11-07 20:22:54,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 20:22:54,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 20:22:54,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 20:22:54,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 20:22:54,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 20:22:54,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 20:22:54,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 20:22:54,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 20:22:54,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 20:22:54,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 20:22:54,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 20:22:54,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 20:22:54,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 20:22:54,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 20:22:54,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 20:22:54,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 20:22:54,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 20:22:54,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 20:22:54,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 20:22:54,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 20:22:54,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 20:22:54,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 20:22:54,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 20:22:54,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 20:22:54,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 20:22:54,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 20:22:54,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 20:22:54,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 20:22:54,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 20:22:54,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 20:22:54,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 20:22:54,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 20:22:54,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 20:22:54,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 20:22:54,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 20:22:54,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 20:22:54,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 20:22:54,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 20:22:54,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 20:22:54,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 20:22:54,263 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 20:22:54,289 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 20:22:54,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 20:22:54,293 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 20:22:54,293 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 20:22:54,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 20:22:54,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 20:22:54,295 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 20:22:54,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 20:22:54,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 20:22:54,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 20:22:54,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 20:22:54,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 20:22:54,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 20:22:54,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 20:22:54,297 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 20:22:54,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 20:22:54,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 20:22:54,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 20:22:54,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 20:22:54,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 20:22:54,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 20:22:54,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 20:22:54,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 20:22:54,298 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 20:22:54,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 20:22:54,299 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 20:22:54,299 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 20:22:54,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 20:22:54,299 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 20:22:54,300 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2e40c074e34eae853879e913dea35acffb5001042b37759d8583ab68da2fb52 [2021-11-07 20:22:54,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 20:22:54,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 20:22:54,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 20:22:54,564 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 20:22:54,565 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 20:22:54,566 INFO L432 ainManager$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 [2021-11-07 20:22:54,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/362f8fef0/dd85e9091f5f40e2b09f4246ac8e77fb/FLAGd285e8841 [2021-11-07 20:22:55,465 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 20:22:55,465 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 [2021-11-07 20:22:55,532 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/362f8fef0/dd85e9091f5f40e2b09f4246ac8e77fb/FLAGd285e8841 [2021-11-07 20:22:55,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/362f8fef0/dd85e9091f5f40e2b09f4246ac8e77fb [2021-11-07 20:22:55,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 20:22:55,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 20:22:55,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 20:22:55,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 20:22:55,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 20:22:55,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:22:55" (1/1) ... [2021-11-07 20:22:55,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580bd2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:22:55, skipping insertion in model container [2021-11-07 20:22:55,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:22:55" (1/1) ... [2021-11-07 20:22:55,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 20:22:56,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 20:23:01,142 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,144 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,144 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,145 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,145 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,146 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,146 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,146 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,147 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,147 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,147 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,148 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,148 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,149 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,149 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,149 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,152 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,152 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,152 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,153 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,153 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,154 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,154 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,154 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,155 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,155 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,170 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,173 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,173 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,175 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,175 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,176 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,176 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,177 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,178 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,180 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,180 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,180 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,180 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,181 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,181 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,181 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,182 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,182 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,182 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,183 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,183 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,183 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,184 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,184 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,184 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,186 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,186 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,187 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,187 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,188 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,189 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,192 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,192 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,193 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,193 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,194 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,194 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,194 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,195 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,195 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,195 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,197 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,197 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,198 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,198 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,198 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,199 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,199 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,200 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,200 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,200 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,201 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,201 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,201 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 20:23:01,258 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 20:23:01,654 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[552584,552597] [2021-11-07 20:23:01,654 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[552729,552742] [2021-11-07 20:23:01,655 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[552875,552888] [2021-11-07 20:23:01,655 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553040,553053] [2021-11-07 20:23:01,656 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553198,553211] [2021-11-07 20:23:01,656 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553356,553369] [2021-11-07 20:23:01,656 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553514,553527] [2021-11-07 20:23:01,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553674,553687] [2021-11-07 20:23:01,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553833,553846] [2021-11-07 20:23:01,657 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553972,553985] [2021-11-07 20:23:01,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554114,554127] [2021-11-07 20:23:01,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554263,554276] [2021-11-07 20:23:01,658 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554402,554415] [2021-11-07 20:23:01,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554557,554570] [2021-11-07 20:23:01,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554717,554730] [2021-11-07 20:23:01,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554868,554881] [2021-11-07 20:23:01,659 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555019,555032] [2021-11-07 20:23:01,660 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555171,555184] [2021-11-07 20:23:01,660 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555320,555333] [2021-11-07 20:23:01,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555468,555481] [2021-11-07 20:23:01,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555625,555638] [2021-11-07 20:23:01,661 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555774,555787] [2021-11-07 20:23:01,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555930,555943] [2021-11-07 20:23:01,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556083,556096] [2021-11-07 20:23:01,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556229,556242] [2021-11-07 20:23:01,663 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556372,556385] [2021-11-07 20:23:01,663 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556524,556537] [2021-11-07 20:23:01,663 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556670,556683] [2021-11-07 20:23:01,663 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556815,556828] [2021-11-07 20:23:01,664 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556969,556982] [2021-11-07 20:23:01,664 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557120,557133] [2021-11-07 20:23:01,664 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557275,557288] [2021-11-07 20:23:01,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557427,557440] [2021-11-07 20:23:01,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557582,557595] [2021-11-07 20:23:01,665 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557746,557759] [2021-11-07 20:23:01,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557902,557915] [2021-11-07 20:23:01,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558066,558079] [2021-11-07 20:23:01,666 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558208,558221] [2021-11-07 20:23:01,667 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558366,558379] [2021-11-07 20:23:01,667 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558533,558546] [2021-11-07 20:23:01,667 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558692,558705] [2021-11-07 20:23:01,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558851,558864] [2021-11-07 20:23:01,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559000,559013] [2021-11-07 20:23:01,668 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559147,559160] [2021-11-07 20:23:01,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559286,559299] [2021-11-07 20:23:01,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559449,559462] [2021-11-07 20:23:01,669 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559615,559628] [2021-11-07 20:23:01,670 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559779,559792] [2021-11-07 20:23:01,670 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559944,559957] [2021-11-07 20:23:01,670 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560109,560122] [2021-11-07 20:23:01,671 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560275,560288] [2021-11-07 20:23:01,671 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560440,560453] [2021-11-07 20:23:01,671 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560607,560620] [2021-11-07 20:23:01,672 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,672 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,672 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,673 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,673 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,673 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,674 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,674 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,674 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,674 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,675 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,675 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,675 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,676 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[562709,562722] [2021-11-07 20:23:01,676 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[562861,562874] [2021-11-07 20:23:01,676 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563012,563025] [2021-11-07 20:23:01,677 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563161,563174] [2021-11-07 20:23:01,677 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563313,563326] [2021-11-07 20:23:01,677 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563461,563474] [2021-11-07 20:23:01,678 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563614,563627] [2021-11-07 20:23:01,678 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563765,563778] [2021-11-07 20:23:01,678 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563915,563928] [2021-11-07 20:23:01,679 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,679 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,679 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,680 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,680 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,680 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-11-07 20:23:01,681 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565014,565027] [2021-11-07 20:23:01,681 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565182,565195] [2021-11-07 20:23:01,681 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565332,565345] [2021-11-07 20:23:01,682 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565479,565492] [2021-11-07 20:23:01,682 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565640,565653] [2021-11-07 20:23:01,682 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565810,565823] [2021-11-07 20:23:01,683 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565972,565985] [2021-11-07 20:23:01,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 20:23:02,275 INFO L208 MainTranslator]: Completed translation [2021-11-07 20:23:02,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02 WrapperNode [2021-11-07 20:23:02,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 20:23:02,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 20:23:02,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 20:23:02,278 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 20:23:02,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (1/1) ... [2021-11-07 20:23:02,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (1/1) ... [2021-11-07 20:23:03,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 20:23:03,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 20:23:03,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 20:23:03,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 20:23:03,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (1/1) ... [2021-11-07 20:23:03,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (1/1) ... [2021-11-07 20:23:03,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (1/1) ... [2021-11-07 20:23:03,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (1/1) ... [2021-11-07 20:23:04,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (1/1) ... [2021-11-07 20:23:04,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (1/1) ... [2021-11-07 20:23:04,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (1/1) ... [2021-11-07 20:23:04,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 20:23:04,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 20:23:04,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 20:23:04,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 20:23:04,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (1/1) ... [2021-11-07 20:23:04,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 20:23:04,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-07 20:23:04,657 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) [2021-11-07 20:23:04,687 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 [2021-11-07 20:23:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2021-11-07 20:23:04,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2021-11-07 20:23:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2021-11-07 20:23:04,706 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2021-11-07 20:23:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2021-11-07 20:23:04,707 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2021-11-07 20:23:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2021-11-07 20:23:04,707 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2021-11-07 20:23:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 20:23:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 20:23:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 20:23:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 20:23:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_48 [2021-11-07 20:23:04,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_48 [2021-11-07 20:23:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2021-11-07 20:23:04,708 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2021-11-07 20:23:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2021-11-07 20:23:04,709 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2021-11-07 20:23:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 20:23:04,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 20:23:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 20:23:04,711 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2021-11-07 20:23:04,711 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2021-11-07 20:23:04,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2021-11-07 20:23:04,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2021-11-07 20:23:04,711 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2021-11-07 20:23:04,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2021-11-07 20:23:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-07 20:23:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_36 [2021-11-07 20:23:04,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_36 [2021-11-07 20:23:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_29 [2021-11-07 20:23:04,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_29 [2021-11-07 20:23:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 20:23:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 20:23:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2021-11-07 20:23:04,713 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2021-11-07 20:23:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2021-11-07 20:23:04,713 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2021-11-07 20:23:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_register_149 [2021-11-07 20:23:04,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_register_149 [2021-11-07 20:23:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 20:23:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2021-11-07 20:23:04,714 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2021-11-07 20:23:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2021-11-07 20:23:04,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2021-11-07 20:23:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2021-11-07 20:23:04,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2021-11-07 20:23:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2021-11-07 20:23:04,715 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2021-11-07 20:23:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-07 20:23:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2021-11-07 20:23:04,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2021-11-07 20:23:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2021-11-07 20:23:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2021-11-07 20:23:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2021-11-07 20:23:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2021-11-07 20:23:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 20:23:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_20_2 [2021-11-07 20:23:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_20_2 [2021-11-07 20:23:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-07 20:23:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-07 20:23:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2021-11-07 20:23:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2021-11-07 20:23:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2021-11-07 20:23:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2021-11-07 20:23:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2021-11-07 20:23:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2021-11-07 20:23:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 20:23:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 20:23:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-07 20:23:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-07 20:23:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2021-11-07 20:23:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2021-11-07 20:23:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-07 20:23:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2021-11-07 20:23:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2021-11-07 20:23:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 20:23:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 20:23:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2021-11-07 20:23:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2021-11-07 20:23:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-07 20:23:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-07 20:23:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 20:23:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_register [2021-11-07 20:23:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_register [2021-11-07 20:23:04,728 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2021-11-07 20:23:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2021-11-07 20:23:04,729 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2021-11-07 20:23:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2021-11-07 20:23:20,751 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_24_returnLabel: main_#res := 0; [2021-11-07 20:23:20,752 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L14647: #t~ret1588 := main_#res; [2021-11-07 20:23:20,752 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-07 20:23:20,806 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 20:23:20,807 INFO L299 CfgBuilder]: Removed 7023 assume(true) statements. [2021-11-07 20:23:20,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:23:20 BoogieIcfgContainer [2021-11-07 20:23:20,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 20:23:20,816 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 20:23:20,816 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 20:23:20,819 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 20:23:20,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 08:22:55" (1/3) ... [2021-11-07 20:23:20,821 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7361be06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 08:23:20, skipping insertion in model container [2021-11-07 20:23:20,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:23:02" (2/3) ... [2021-11-07 20:23:20,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7361be06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 08:23:20, skipping insertion in model container [2021-11-07 20:23:20,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:23:20" (3/3) ... [2021-11-07 20:23:20,824 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--net--team--team.ko.cil.i [2021-11-07 20:23:20,830 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 20:23:20,831 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 291 error locations. [2021-11-07 20:23:20,902 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 20:23:20,910 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 [2021-11-07 20:23:20,910 INFO L340 AbstractCegarLoop]: Starting to check reachability of 291 error locations. [2021-11-07 20:23:21,004 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) [2021-11-07 20:23:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-07 20:23:21,010 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:21,010 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] [2021-11-07 20:23:21,010 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)] === [2021-11-07 20:23:21,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:21,015 INFO L85 PathProgramCache]: Analyzing trace with hash 965419576, now seen corresponding path program 1 times [2021-11-07 20:23:21,022 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:21,022 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138714975] [2021-11-07 20:23:21,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:21,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:21,705 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:21,705 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138714975] [2021-11-07 20:23:21,706 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138714975] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:21,706 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:21,706 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:21,708 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578549582] [2021-11-07 20:23:21,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:21,712 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:21,712 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:21,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:21,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:21,747 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) [2021-11-07 20:23:22,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:22,121 INFO L93 Difference]: Finished difference Result 13183 states and 17574 transitions. [2021-11-07 20:23:22,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:22,123 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 [2021-11-07 20:23:22,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:22,169 INFO L225 Difference]: With dead ends: 13183 [2021-11-07 20:23:22,169 INFO L226 Difference]: Without dead ends: 6268 [2021-11-07 20:23:22,207 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.39ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:22,212 INFO L933 BasicCegarLoop]: 8147 mSDtfsCounter, 8286 mSDsluCounter, 7985 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.75ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 8286 SdHoareTripleChecker+Valid, 16132 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 47.67ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.70ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:22,213 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8286 Valid, 16132 Invalid, 6 Unknown, 0 Unchecked, 47.67ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 6.70ms Time] [2021-11-07 20:23:22,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6268 states. [2021-11-07 20:23:22,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6268 to 6268. [2021-11-07 20:23:22,457 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) [2021-11-07 20:23:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 6268 states and 7783 transitions. [2021-11-07 20:23:22,660 INFO L78 Accepts]: Start accepts. Automaton has 6268 states and 7783 transitions. Word has length 32 [2021-11-07 20:23:22,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:22,661 INFO L470 AbstractCegarLoop]: Abstraction has 6268 states and 7783 transitions. [2021-11-07 20:23:22,661 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) [2021-11-07 20:23:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 6268 states and 7783 transitions. [2021-11-07 20:23:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 20:23:22,662 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:22,662 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] [2021-11-07 20:23:22,663 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 20:23:22,663 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)] === [2021-11-07 20:23:22,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:22,666 INFO L85 PathProgramCache]: Analyzing trace with hash 55946844, now seen corresponding path program 1 times [2021-11-07 20:23:22,666 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:22,666 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327492242] [2021-11-07 20:23:22,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:22,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:22,945 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:22,946 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327492242] [2021-11-07 20:23:22,946 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [327492242] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:22,946 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:22,946 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:22,947 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955008175] [2021-11-07 20:23:22,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:22,948 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:22,948 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:22,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:22,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:22,949 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) [2021-11-07 20:23:23,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:23,221 INFO L93 Difference]: Finished difference Result 6268 states and 7783 transitions. [2021-11-07 20:23:23,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:23,223 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 [2021-11-07 20:23:23,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:23,253 INFO L225 Difference]: With dead ends: 6268 [2021-11-07 20:23:23,254 INFO L226 Difference]: Without dead ends: 6264 [2021-11-07 20:23:23,258 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.18ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:23,261 INFO L933 BasicCegarLoop]: 7775 mSDtfsCounter, 7900 mSDsluCounter, 7625 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.02ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7900 SdHoareTripleChecker+Valid, 15400 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 47.65ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.89ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:23,261 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7900 Valid, 15400 Invalid, 6 Unknown, 0 Unchecked, 47.65ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 6.89ms Time] [2021-11-07 20:23:23,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6264 states. [2021-11-07 20:23:23,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6264 to 6264. [2021-11-07 20:23:23,479 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) [2021-11-07 20:23:23,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6264 states to 6264 states and 7779 transitions. [2021-11-07 20:23:23,504 INFO L78 Accepts]: Start accepts. Automaton has 6264 states and 7779 transitions. Word has length 34 [2021-11-07 20:23:23,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:23,505 INFO L470 AbstractCegarLoop]: Abstraction has 6264 states and 7779 transitions. [2021-11-07 20:23:23,505 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) [2021-11-07 20:23:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 6264 states and 7779 transitions. [2021-11-07 20:23:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-07 20:23:23,508 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:23,509 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] [2021-11-07 20:23:23,509 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 20:23:23,510 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)] === [2021-11-07 20:23:23,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:23,512 INFO L85 PathProgramCache]: Analyzing trace with hash -2068987168, now seen corresponding path program 1 times [2021-11-07 20:23:23,512 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:23,512 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357510498] [2021-11-07 20:23:23,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:23,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:23,774 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:23,775 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357510498] [2021-11-07 20:23:23,776 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357510498] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:23,776 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:23,776 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:23,776 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924875880] [2021-11-07 20:23:23,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:23,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:23,777 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:23,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:23,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:23,778 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) [2021-11-07 20:23:23,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:23,996 INFO L93 Difference]: Finished difference Result 6264 states and 7779 transitions. [2021-11-07 20:23:23,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:23,997 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 [2021-11-07 20:23:23,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:24,022 INFO L225 Difference]: With dead ends: 6264 [2021-11-07 20:23:24,023 INFO L226 Difference]: Without dead ends: 6260 [2021-11-07 20:23:24,027 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.75ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:24,030 INFO L933 BasicCegarLoop]: 7771 mSDtfsCounter, 7886 mSDsluCounter, 7629 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.03ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7886 SdHoareTripleChecker+Valid, 15400 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 30.29ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.15ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:24,030 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7886 Valid, 15400 Invalid, 6 Unknown, 0 Unchecked, 30.29ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 6.15ms Time] [2021-11-07 20:23:24,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6260 states. [2021-11-07 20:23:24,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6260 to 6260. [2021-11-07 20:23:24,238 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) [2021-11-07 20:23:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 6260 states and 7775 transitions. [2021-11-07 20:23:24,402 INFO L78 Accepts]: Start accepts. Automaton has 6260 states and 7775 transitions. Word has length 36 [2021-11-07 20:23:24,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:24,403 INFO L470 AbstractCegarLoop]: Abstraction has 6260 states and 7775 transitions. [2021-11-07 20:23:24,403 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) [2021-11-07 20:23:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 6260 states and 7775 transitions. [2021-11-07 20:23:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-07 20:23:24,404 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:24,404 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] [2021-11-07 20:23:24,404 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-07 20:23:24,405 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)] === [2021-11-07 20:23:24,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:24,405 INFO L85 PathProgramCache]: Analyzing trace with hash 273860548, now seen corresponding path program 1 times [2021-11-07 20:23:24,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:24,405 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399192102] [2021-11-07 20:23:24,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:24,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:24,610 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:24,610 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [399192102] [2021-11-07 20:23:24,611 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [399192102] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:24,611 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:24,611 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:24,611 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428738037] [2021-11-07 20:23:24,611 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:24,612 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:24,612 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:24,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:24,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:24,612 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) [2021-11-07 20:23:24,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:24,792 INFO L93 Difference]: Finished difference Result 6260 states and 7775 transitions. [2021-11-07 20:23:24,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:24,792 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2021-11-07 20:23:24,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:24,817 INFO L225 Difference]: With dead ends: 6260 [2021-11-07 20:23:24,818 INFO L226 Difference]: Without dead ends: 6256 [2021-11-07 20:23:24,821 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.41ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:24,823 INFO L933 BasicCegarLoop]: 7767 mSDtfsCounter, 7872 mSDsluCounter, 7633 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.53ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7872 SdHoareTripleChecker+Valid, 15400 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 25.52ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.27ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:24,824 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7872 Valid, 15400 Invalid, 6 Unknown, 0 Unchecked, 25.52ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 6.27ms Time] [2021-11-07 20:23:24,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6256 states. [2021-11-07 20:23:24,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6256 to 6256. [2021-11-07 20:23:24,994 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) [2021-11-07 20:23:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6256 states to 6256 states and 7771 transitions. [2021-11-07 20:23:25,012 INFO L78 Accepts]: Start accepts. Automaton has 6256 states and 7771 transitions. Word has length 38 [2021-11-07 20:23:25,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:25,012 INFO L470 AbstractCegarLoop]: Abstraction has 6256 states and 7771 transitions. [2021-11-07 20:23:25,012 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) [2021-11-07 20:23:25,013 INFO L276 IsEmpty]: Start isEmpty. Operand 6256 states and 7771 transitions. [2021-11-07 20:23:25,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-07 20:23:25,014 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:25,014 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] [2021-11-07 20:23:25,014 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-07 20:23:25,014 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)] === [2021-11-07 20:23:25,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:25,015 INFO L85 PathProgramCache]: Analyzing trace with hash 557144141, now seen corresponding path program 1 times [2021-11-07 20:23:25,015 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:25,015 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60043968] [2021-11-07 20:23:25,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:25,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:25,286 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:25,286 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60043968] [2021-11-07 20:23:25,287 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60043968] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:25,287 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:25,287 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:25,287 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864158600] [2021-11-07 20:23:25,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:25,288 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:25,288 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:25,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:25,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:25,289 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) [2021-11-07 20:23:25,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:25,986 INFO L93 Difference]: Finished difference Result 13136 states and 16363 transitions. [2021-11-07 20:23:25,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:23:25,986 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 [2021-11-07 20:23:25,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:26,031 INFO L225 Difference]: With dead ends: 13136 [2021-11-07 20:23:26,032 INFO L226 Difference]: Without dead ends: 13126 [2021-11-07 20:23:26,040 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.41ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:26,041 INFO L933 BasicCegarLoop]: 12484 mSDtfsCounter, 8999 mSDsluCounter, 16056 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 168.72ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 9002 SdHoareTripleChecker+Valid, 28540 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 42.03ms SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 203.56ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:26,041 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [9002 Valid, 28540 Invalid, 149 Unknown, 0 Unchecked, 42.03ms Time], IncrementalHoareTripleChecker [40 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 203.56ms Time] [2021-11-07 20:23:26,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13126 states. [2021-11-07 20:23:26,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13126 to 9242. [2021-11-07 20:23:26,352 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) [2021-11-07 20:23:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9242 states to 9242 states and 11822 transitions. [2021-11-07 20:23:26,382 INFO L78 Accepts]: Start accepts. Automaton has 9242 states and 11822 transitions. Word has length 38 [2021-11-07 20:23:26,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:26,382 INFO L470 AbstractCegarLoop]: Abstraction has 9242 states and 11822 transitions. [2021-11-07 20:23:26,383 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) [2021-11-07 20:23:26,383 INFO L276 IsEmpty]: Start isEmpty. Operand 9242 states and 11822 transitions. [2021-11-07 20:23:26,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-07 20:23:26,384 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:26,384 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] [2021-11-07 20:23:26,384 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-07 20:23:26,384 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)] === [2021-11-07 20:23:26,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:26,385 INFO L85 PathProgramCache]: Analyzing trace with hash 1187652872, now seen corresponding path program 1 times [2021-11-07 20:23:26,385 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:26,385 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816592324] [2021-11-07 20:23:26,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:26,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:26,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:26,601 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:26,601 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816592324] [2021-11-07 20:23:26,601 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816592324] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:26,602 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:26,602 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:26,602 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850194700] [2021-11-07 20:23:26,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:26,602 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:26,603 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:26,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:26,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:26,604 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) [2021-11-07 20:23:26,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:26,880 INFO L93 Difference]: Finished difference Result 9242 states and 11822 transitions. [2021-11-07 20:23:26,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:26,881 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 [2021-11-07 20:23:26,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:26,916 INFO L225 Difference]: With dead ends: 9242 [2021-11-07 20:23:26,916 INFO L226 Difference]: Without dead ends: 9238 [2021-11-07 20:23:26,923 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.09ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:26,925 INFO L933 BasicCegarLoop]: 7755 mSDtfsCounter, 7850 mSDsluCounter, 7629 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.79ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7850 SdHoareTripleChecker+Valid, 15384 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 25.59ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.53ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:26,925 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7850 Valid, 15384 Invalid, 6 Unknown, 0 Unchecked, 25.59ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 6.53ms Time] [2021-11-07 20:23:26,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9238 states. [2021-11-07 20:23:27,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9238 to 9238. [2021-11-07 20:23:27,264 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) [2021-11-07 20:23:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9238 states to 9238 states and 11818 transitions. [2021-11-07 20:23:27,296 INFO L78 Accepts]: Start accepts. Automaton has 9238 states and 11818 transitions. Word has length 40 [2021-11-07 20:23:27,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:27,297 INFO L470 AbstractCegarLoop]: Abstraction has 9238 states and 11818 transitions. [2021-11-07 20:23:27,297 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) [2021-11-07 20:23:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 9238 states and 11818 transitions. [2021-11-07 20:23:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-07 20:23:27,299 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:27,299 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] [2021-11-07 20:23:27,299 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-07 20:23:27,300 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)] === [2021-11-07 20:23:27,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:27,300 INFO L85 PathProgramCache]: Analyzing trace with hash -1126219092, now seen corresponding path program 1 times [2021-11-07 20:23:27,300 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:27,300 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245578432] [2021-11-07 20:23:27,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:27,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:27,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:27,524 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:27,524 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245578432] [2021-11-07 20:23:27,524 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245578432] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:27,524 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:27,525 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:27,525 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775011710] [2021-11-07 20:23:27,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:27,526 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:27,526 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:27,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:27,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:27,527 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) [2021-11-07 20:23:27,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:27,896 INFO L93 Difference]: Finished difference Result 9238 states and 11818 transitions. [2021-11-07 20:23:27,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:27,897 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 [2021-11-07 20:23:27,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:27,924 INFO L225 Difference]: With dead ends: 9238 [2021-11-07 20:23:27,925 INFO L226 Difference]: Without dead ends: 9234 [2021-11-07 20:23:27,931 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.56ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:27,933 INFO L933 BasicCegarLoop]: 7751 mSDtfsCounter, 7836 mSDsluCounter, 7633 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.68ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7836 SdHoareTripleChecker+Valid, 15384 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 27.70ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.47ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:27,933 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7836 Valid, 15384 Invalid, 6 Unknown, 0 Unchecked, 27.70ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 6.47ms Time] [2021-11-07 20:23:27,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9234 states. [2021-11-07 20:23:28,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9234 to 9234. [2021-11-07 20:23:28,222 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) [2021-11-07 20:23:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9234 states to 9234 states and 11814 transitions. [2021-11-07 20:23:28,253 INFO L78 Accepts]: Start accepts. Automaton has 9234 states and 11814 transitions. Word has length 42 [2021-11-07 20:23:28,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:28,253 INFO L470 AbstractCegarLoop]: Abstraction has 9234 states and 11814 transitions. [2021-11-07 20:23:28,254 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) [2021-11-07 20:23:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 9234 states and 11814 transitions. [2021-11-07 20:23:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-07 20:23:28,255 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:28,255 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] [2021-11-07 20:23:28,255 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-07 20:23:28,255 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)] === [2021-11-07 20:23:28,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:28,256 INFO L85 PathProgramCache]: Analyzing trace with hash -1320663299, now seen corresponding path program 1 times [2021-11-07 20:23:28,256 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:28,256 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130178014] [2021-11-07 20:23:28,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:28,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:28,508 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:28,508 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130178014] [2021-11-07 20:23:28,508 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130178014] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:28,508 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:28,509 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:28,509 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655786750] [2021-11-07 20:23:28,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:28,509 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:28,509 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:28,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:28,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:28,510 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) [2021-11-07 20:23:29,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:29,132 INFO L93 Difference]: Finished difference Result 10885 states and 13644 transitions. [2021-11-07 20:23:29,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:23:29,132 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 [2021-11-07 20:23:29,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:29,157 INFO L225 Difference]: With dead ends: 10885 [2021-11-07 20:23:29,158 INFO L226 Difference]: Without dead ends: 10883 [2021-11-07 20:23:29,163 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.98ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:29,164 INFO L933 BasicCegarLoop]: 9901 mSDtfsCounter, 6130 mSDsluCounter, 17275 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 147.81ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6131 SdHoareTripleChecker+Valid, 27176 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 33.83ms SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 181.92ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:29,164 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6131 Valid, 27176 Invalid, 131 Unknown, 0 Unchecked, 33.83ms Time], IncrementalHoareTripleChecker [29 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 181.92ms Time] [2021-11-07 20:23:29,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10883 states. [2021-11-07 20:23:29,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10883 to 9248. [2021-11-07 20:23:29,462 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) [2021-11-07 20:23:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9248 states to 9248 states and 11831 transitions. [2021-11-07 20:23:29,491 INFO L78 Accepts]: Start accepts. Automaton has 9248 states and 11831 transitions. Word has length 43 [2021-11-07 20:23:29,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:29,492 INFO L470 AbstractCegarLoop]: Abstraction has 9248 states and 11831 transitions. [2021-11-07 20:23:29,492 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) [2021-11-07 20:23:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 9248 states and 11831 transitions. [2021-11-07 20:23:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-07 20:23:29,494 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:29,494 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] [2021-11-07 20:23:29,494 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-07 20:23:29,494 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)] === [2021-11-07 20:23:29,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:29,495 INFO L85 PathProgramCache]: Analyzing trace with hash 35883184, now seen corresponding path program 1 times [2021-11-07 20:23:29,495 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:29,495 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186537031] [2021-11-07 20:23:29,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:29,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:29,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:29,714 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:29,714 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186537031] [2021-11-07 20:23:29,715 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186537031] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:29,715 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:29,715 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:29,715 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170248290] [2021-11-07 20:23:29,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:29,716 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:29,716 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:29,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:29,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:29,717 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) [2021-11-07 20:23:30,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:30,015 INFO L93 Difference]: Finished difference Result 9248 states and 11831 transitions. [2021-11-07 20:23:30,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:30,016 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 [2021-11-07 20:23:30,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:30,038 INFO L225 Difference]: With dead ends: 9248 [2021-11-07 20:23:30,038 INFO L226 Difference]: Without dead ends: 9244 [2021-11-07 20:23:30,043 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.23ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:30,045 INFO L933 BasicCegarLoop]: 7747 mSDtfsCounter, 7822 mSDsluCounter, 7637 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.29ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7822 SdHoareTripleChecker+Valid, 15384 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 20.65ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.01ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:30,045 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7822 Valid, 15384 Invalid, 6 Unknown, 0 Unchecked, 20.65ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 6.01ms Time] [2021-11-07 20:23:30,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9244 states. [2021-11-07 20:23:30,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9244 to 9244. [2021-11-07 20:23:30,330 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) [2021-11-07 20:23:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9244 states to 9244 states and 11827 transitions. [2021-11-07 20:23:30,358 INFO L78 Accepts]: Start accepts. Automaton has 9244 states and 11827 transitions. Word has length 44 [2021-11-07 20:23:30,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:30,358 INFO L470 AbstractCegarLoop]: Abstraction has 9244 states and 11827 transitions. [2021-11-07 20:23:30,358 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) [2021-11-07 20:23:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 9244 states and 11827 transitions. [2021-11-07 20:23:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-07 20:23:30,359 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:30,360 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] [2021-11-07 20:23:30,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-07 20:23:30,360 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)] === [2021-11-07 20:23:30,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:30,360 INFO L85 PathProgramCache]: Analyzing trace with hash 124673812, now seen corresponding path program 1 times [2021-11-07 20:23:30,361 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:30,361 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730101438] [2021-11-07 20:23:30,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:30,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:30,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:30,565 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:30,565 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730101438] [2021-11-07 20:23:30,565 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1730101438] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:30,565 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:30,565 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:30,566 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730916891] [2021-11-07 20:23:30,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:30,567 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:30,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:30,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:30,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:30,567 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) [2021-11-07 20:23:30,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:30,873 INFO L93 Difference]: Finished difference Result 9244 states and 11827 transitions. [2021-11-07 20:23:30,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:30,874 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 [2021-11-07 20:23:30,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:30,898 INFO L225 Difference]: With dead ends: 9244 [2021-11-07 20:23:30,899 INFO L226 Difference]: Without dead ends: 9240 [2021-11-07 20:23:30,904 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.44ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:30,905 INFO L933 BasicCegarLoop]: 7743 mSDtfsCounter, 7808 mSDsluCounter, 7641 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.36ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7808 SdHoareTripleChecker+Valid, 15384 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 19.69ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.97ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:30,906 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7808 Valid, 15384 Invalid, 6 Unknown, 0 Unchecked, 19.69ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.97ms Time] [2021-11-07 20:23:30,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9240 states. [2021-11-07 20:23:31,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9240 to 9240. [2021-11-07 20:23:31,210 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) [2021-11-07 20:23:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9240 states to 9240 states and 11823 transitions. [2021-11-07 20:23:31,240 INFO L78 Accepts]: Start accepts. Automaton has 9240 states and 11823 transitions. Word has length 46 [2021-11-07 20:23:31,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:31,240 INFO L470 AbstractCegarLoop]: Abstraction has 9240 states and 11823 transitions. [2021-11-07 20:23:31,240 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) [2021-11-07 20:23:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 9240 states and 11823 transitions. [2021-11-07 20:23:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-07 20:23:31,241 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:31,242 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] [2021-11-07 20:23:31,242 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-07 20:23:31,242 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)] === [2021-11-07 20:23:31,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:31,243 INFO L85 PathProgramCache]: Analyzing trace with hash -1394156751, now seen corresponding path program 1 times [2021-11-07 20:23:31,243 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:31,243 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131875272] [2021-11-07 20:23:31,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:31,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:31,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:31,497 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:31,497 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131875272] [2021-11-07 20:23:31,497 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131875272] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:31,498 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:31,498 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 20:23:31,498 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386359410] [2021-11-07 20:23:31,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:31,498 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:31,498 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:31,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:31,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:31,499 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) [2021-11-07 20:23:33,553 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 [] [2021-11-07 20:23:34,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:34,729 INFO L93 Difference]: Finished difference Result 14053 states and 17556 transitions. [2021-11-07 20:23:34,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:23:34,729 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 [2021-11-07 20:23:34,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:34,766 INFO L225 Difference]: With dead ends: 14053 [2021-11-07 20:23:34,767 INFO L226 Difference]: Without dead ends: 14043 [2021-11-07 20:23:34,773 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.29ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:34,774 INFO L933 BasicCegarLoop]: 15378 mSDtfsCounter, 10127 mSDsluCounter, 19028 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 35 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2318.65ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 10131 SdHoareTripleChecker+Valid, 34406 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 40.80ms SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2502.79ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:34,774 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10131 Valid, 34406 Invalid, 162 Unknown, 0 Unchecked, 40.80ms Time], IncrementalHoareTripleChecker [35 Valid, 126 Invalid, 1 Unknown, 0 Unchecked, 2502.79ms Time] [2021-11-07 20:23:34,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14043 states. [2021-11-07 20:23:35,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14043 to 9525. [2021-11-07 20:23:35,151 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) [2021-11-07 20:23:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9525 states to 9525 states and 12194 transitions. [2021-11-07 20:23:35,187 INFO L78 Accepts]: Start accepts. Automaton has 9525 states and 12194 transitions. Word has length 46 [2021-11-07 20:23:35,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:35,187 INFO L470 AbstractCegarLoop]: Abstraction has 9525 states and 12194 transitions. [2021-11-07 20:23:35,187 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) [2021-11-07 20:23:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 9525 states and 12194 transitions. [2021-11-07 20:23:35,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-07 20:23:35,189 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:35,189 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] [2021-11-07 20:23:35,189 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-07 20:23:35,189 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)] === [2021-11-07 20:23:35,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:35,190 INFO L85 PathProgramCache]: Analyzing trace with hash -446879241, now seen corresponding path program 1 times [2021-11-07 20:23:35,190 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:35,190 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679691614] [2021-11-07 20:23:35,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:35,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:35,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:35,387 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:35,387 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679691614] [2021-11-07 20:23:35,388 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679691614] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:35,388 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:35,388 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:35,388 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53388821] [2021-11-07 20:23:35,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:35,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:35,389 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:35,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:35,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:35,389 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) [2021-11-07 20:23:35,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:35,853 INFO L93 Difference]: Finished difference Result 9525 states and 12194 transitions. [2021-11-07 20:23:35,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:35,854 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 [2021-11-07 20:23:35,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:35,884 INFO L225 Difference]: With dead ends: 9525 [2021-11-07 20:23:35,885 INFO L226 Difference]: Without dead ends: 9521 [2021-11-07 20:23:35,891 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.77ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:35,892 INFO L933 BasicCegarLoop]: 7731 mSDtfsCounter, 7786 mSDsluCounter, 7637 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.51ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7786 SdHoareTripleChecker+Valid, 15368 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 19.91ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.18ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:35,892 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7786 Valid, 15368 Invalid, 6 Unknown, 0 Unchecked, 19.91ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 6.18ms Time] [2021-11-07 20:23:35,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9521 states. [2021-11-07 20:23:36,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9521 to 9521. [2021-11-07 20:23:36,347 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) [2021-11-07 20:23:36,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9521 states to 9521 states and 12190 transitions. [2021-11-07 20:23:36,378 INFO L78 Accepts]: Start accepts. Automaton has 9521 states and 12190 transitions. Word has length 48 [2021-11-07 20:23:36,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:36,379 INFO L470 AbstractCegarLoop]: Abstraction has 9521 states and 12190 transitions. [2021-11-07 20:23:36,379 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) [2021-11-07 20:23:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 9521 states and 12190 transitions. [2021-11-07 20:23:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-07 20:23:36,380 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:36,380 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] [2021-11-07 20:23:36,380 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-07 20:23:36,380 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)] === [2021-11-07 20:23:36,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:36,381 INFO L85 PathProgramCache]: Analyzing trace with hash -1724295106, now seen corresponding path program 1 times [2021-11-07 20:23:36,381 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:36,381 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981219964] [2021-11-07 20:23:36,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:36,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:36,561 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:36,561 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981219964] [2021-11-07 20:23:36,561 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [981219964] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:36,561 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:36,561 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 20:23:36,562 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895562945] [2021-11-07 20:23:36,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:36,562 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:36,562 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:36,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:36,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:36,563 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) [2021-11-07 20:23:37,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:37,255 INFO L93 Difference]: Finished difference Result 14480 states and 18360 transitions. [2021-11-07 20:23:37,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:23:37,256 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 [2021-11-07 20:23:37,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:37,305 INFO L225 Difference]: With dead ends: 14480 [2021-11-07 20:23:37,306 INFO L226 Difference]: Without dead ends: 14462 [2021-11-07 20:23:37,314 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.31ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:37,315 INFO L933 BasicCegarLoop]: 12035 mSDtfsCounter, 6210 mSDsluCounter, 17655 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 115.68ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6214 SdHoareTripleChecker+Valid, 29690 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 20.42ms SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 139.48ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:37,315 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6214 Valid, 29690 Invalid, 156 Unknown, 0 Unchecked, 20.42ms Time], IncrementalHoareTripleChecker [41 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 139.48ms Time] [2021-11-07 20:23:37,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14462 states. [2021-11-07 20:23:37,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14462 to 9543. [2021-11-07 20:23:37,753 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) [2021-11-07 20:23:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9543 states to 9543 states and 12212 transitions. [2021-11-07 20:23:37,785 INFO L78 Accepts]: Start accepts. Automaton has 9543 states and 12212 transitions. Word has length 48 [2021-11-07 20:23:37,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:37,785 INFO L470 AbstractCegarLoop]: Abstraction has 9543 states and 12212 transitions. [2021-11-07 20:23:37,785 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) [2021-11-07 20:23:37,785 INFO L276 IsEmpty]: Start isEmpty. Operand 9543 states and 12212 transitions. [2021-11-07 20:23:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-07 20:23:37,786 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:37,786 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] [2021-11-07 20:23:37,787 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-07 20:23:37,787 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)] === [2021-11-07 20:23:37,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:37,787 INFO L85 PathProgramCache]: Analyzing trace with hash -1724354688, now seen corresponding path program 1 times [2021-11-07 20:23:37,788 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:37,788 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268642163] [2021-11-07 20:23:37,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:37,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:38,004 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:38,004 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268642163] [2021-11-07 20:23:38,004 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268642163] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:38,004 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:38,004 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 20:23:38,004 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334349313] [2021-11-07 20:23:38,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:38,005 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 20:23:38,005 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:38,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 20:23:38,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:38,006 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) [2021-11-07 20:23:38,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:38,807 INFO L93 Difference]: Finished difference Result 21358 states and 27272 transitions. [2021-11-07 20:23:38,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 20:23:38,808 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 [2021-11-07 20:23:38,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:38,844 INFO L225 Difference]: With dead ends: 21358 [2021-11-07 20:23:38,845 INFO L226 Difference]: Without dead ends: 11833 [2021-11-07 20:23:38,877 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 24.08ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-07 20:23:38,878 INFO L933 BasicCegarLoop]: 10106 mSDtfsCounter, 13029 mSDsluCounter, 14882 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 97.77ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 13029 SdHoareTripleChecker+Valid, 24988 SdHoareTripleChecker+Invalid, 144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 27.53ms SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 117.49ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:38,878 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13029 Valid, 24988 Invalid, 144 Unknown, 0 Unchecked, 27.53ms Time], IncrementalHoareTripleChecker [33 Valid, 111 Invalid, 0 Unknown, 0 Unchecked, 117.49ms Time] [2021-11-07 20:23:38,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11833 states. [2021-11-07 20:23:39,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11833 to 9503. [2021-11-07 20:23:39,301 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) [2021-11-07 20:23:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9503 states to 9503 states and 12159 transitions. [2021-11-07 20:23:39,325 INFO L78 Accepts]: Start accepts. Automaton has 9503 states and 12159 transitions. Word has length 48 [2021-11-07 20:23:39,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:39,326 INFO L470 AbstractCegarLoop]: Abstraction has 9503 states and 12159 transitions. [2021-11-07 20:23:39,326 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) [2021-11-07 20:23:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 9503 states and 12159 transitions. [2021-11-07 20:23:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-07 20:23:39,327 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:39,327 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] [2021-11-07 20:23:39,327 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-07 20:23:39,327 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)] === [2021-11-07 20:23:39,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:39,328 INFO L85 PathProgramCache]: Analyzing trace with hash 46452027, now seen corresponding path program 1 times [2021-11-07 20:23:39,328 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:39,328 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915517825] [2021-11-07 20:23:39,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:39,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:39,501 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:39,501 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915517825] [2021-11-07 20:23:39,501 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1915517825] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:39,502 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:39,502 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:39,502 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145154347] [2021-11-07 20:23:39,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:39,503 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:39,503 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:39,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:39,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:39,504 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) [2021-11-07 20:23:40,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:40,419 INFO L93 Difference]: Finished difference Result 18988 states and 24470 transitions. [2021-11-07 20:23:40,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:23:40,420 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 [2021-11-07 20:23:40,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:40,480 INFO L225 Difference]: With dead ends: 18988 [2021-11-07 20:23:40,480 INFO L226 Difference]: Without dead ends: 18984 [2021-11-07 20:23:40,493 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.14ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:40,494 INFO L933 BasicCegarLoop]: 8234 mSDtfsCounter, 7828 mSDsluCounter, 15881 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.38ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7828 SdHoareTripleChecker+Valid, 24115 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 23.97ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.22ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:40,494 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7828 Valid, 24115 Invalid, 29 Unknown, 0 Unchecked, 23.97ms Time], IncrementalHoareTripleChecker [4 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 29.22ms Time] [2021-11-07 20:23:40,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18984 states. [2021-11-07 20:23:41,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18984 to 18424. [2021-11-07 20:23:41,238 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) [2021-11-07 20:23:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18424 states to 18424 states and 24136 transitions. [2021-11-07 20:23:41,306 INFO L78 Accepts]: Start accepts. Automaton has 18424 states and 24136 transitions. Word has length 50 [2021-11-07 20:23:41,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:41,307 INFO L470 AbstractCegarLoop]: Abstraction has 18424 states and 24136 transitions. [2021-11-07 20:23:41,307 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) [2021-11-07 20:23:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 18424 states and 24136 transitions. [2021-11-07 20:23:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-07 20:23:41,308 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:41,308 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] [2021-11-07 20:23:41,308 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-07 20:23:41,309 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)] === [2021-11-07 20:23:41,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:41,309 INFO L85 PathProgramCache]: Analyzing trace with hash -645564047, now seen corresponding path program 1 times [2021-11-07 20:23:41,309 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:41,310 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374954040] [2021-11-07 20:23:41,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:41,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:41,479 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:41,479 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374954040] [2021-11-07 20:23:41,481 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374954040] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:41,481 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:41,481 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 20:23:41,481 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139244977] [2021-11-07 20:23:41,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:41,482 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 20:23:41,482 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:41,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 20:23:41,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 20:23:41,482 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) [2021-11-07 20:23:42,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:42,469 INFO L93 Difference]: Finished difference Result 36698 states and 48582 transitions. [2021-11-07 20:23:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 20:23:42,469 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 [2021-11-07 20:23:42,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:42,539 INFO L225 Difference]: With dead ends: 36698 [2021-11-07 20:23:42,539 INFO L226 Difference]: Without dead ends: 18292 [2021-11-07 20:23:42,647 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.97ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 20:23:42,648 INFO L933 BasicCegarLoop]: 7578 mSDtfsCounter, 7556 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.44ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7556 SdHoareTripleChecker+Valid, 7578 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 10.31ms SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60.11ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:42,648 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7556 Valid, 7578 Invalid, 51 Unknown, 0 Unchecked, 10.31ms Time], IncrementalHoareTripleChecker [25 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 60.11ms Time] [2021-11-07 20:23:42,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18292 states. [2021-11-07 20:23:43,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18292 to 18292. [2021-11-07 20:23:43,612 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) [2021-11-07 20:23:43,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18292 states to 18292 states and 23870 transitions. [2021-11-07 20:23:43,663 INFO L78 Accepts]: Start accepts. Automaton has 18292 states and 23870 transitions. Word has length 51 [2021-11-07 20:23:43,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:43,663 INFO L470 AbstractCegarLoop]: Abstraction has 18292 states and 23870 transitions. [2021-11-07 20:23:43,664 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) [2021-11-07 20:23:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 18292 states and 23870 transitions. [2021-11-07 20:23:43,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-07 20:23:43,665 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:43,665 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] [2021-11-07 20:23:43,665 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-07 20:23:43,665 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)] === [2021-11-07 20:23:43,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:43,666 INFO L85 PathProgramCache]: Analyzing trace with hash 1691398367, now seen corresponding path program 1 times [2021-11-07 20:23:43,666 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:43,666 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521182256] [2021-11-07 20:23:43,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:43,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:43,854 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:43,854 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521182256] [2021-11-07 20:23:43,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521182256] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:43,855 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:43,855 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:43,855 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368119036] [2021-11-07 20:23:43,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:43,856 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:43,856 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:43,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:43,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:43,857 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) [2021-11-07 20:23:44,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:44,701 INFO L93 Difference]: Finished difference Result 18292 states and 23870 transitions. [2021-11-07 20:23:44,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:44,702 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 [2021-11-07 20:23:44,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:44,751 INFO L225 Difference]: With dead ends: 18292 [2021-11-07 20:23:44,752 INFO L226 Difference]: Without dead ends: 18288 [2021-11-07 20:23:44,762 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.93ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:44,763 INFO L933 BasicCegarLoop]: 7562 mSDtfsCounter, 7631 mSDsluCounter, 7484 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 66.12ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7631 SdHoareTripleChecker+Valid, 15046 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 15.83ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78.92ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:44,763 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7631 Valid, 15046 Invalid, 74 Unknown, 0 Unchecked, 15.83ms Time], IncrementalHoareTripleChecker [2 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 78.92ms Time] [2021-11-07 20:23:44,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18288 states. [2021-11-07 20:23:45,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18288 to 18288. [2021-11-07 20:23:45,494 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) [2021-11-07 20:23:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18288 states to 18288 states and 23866 transitions. [2021-11-07 20:23:45,537 INFO L78 Accepts]: Start accepts. Automaton has 18288 states and 23866 transitions. Word has length 52 [2021-11-07 20:23:45,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:45,537 INFO L470 AbstractCegarLoop]: Abstraction has 18288 states and 23866 transitions. [2021-11-07 20:23:45,538 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) [2021-11-07 20:23:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 18288 states and 23866 transitions. [2021-11-07 20:23:45,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-07 20:23:45,538 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:45,539 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] [2021-11-07 20:23:45,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-07 20:23:45,539 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)] === [2021-11-07 20:23:45,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:45,540 INFO L85 PathProgramCache]: Analyzing trace with hash 1936866531, now seen corresponding path program 1 times [2021-11-07 20:23:45,540 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:45,540 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430994419] [2021-11-07 20:23:45,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:45,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:45,729 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:45,730 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430994419] [2021-11-07 20:23:45,730 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [430994419] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:45,730 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:45,730 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:23:45,730 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655253323] [2021-11-07 20:23:45,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:45,731 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:23:45,731 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:45,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:23:45,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:23:45,731 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) [2021-11-07 20:23:46,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:23:46,702 INFO L93 Difference]: Finished difference Result 18288 states and 23866 transitions. [2021-11-07 20:23:46,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:23:46,702 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 [2021-11-07 20:23:46,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:23:46,761 INFO L225 Difference]: With dead ends: 18288 [2021-11-07 20:23:46,761 INFO L226 Difference]: Without dead ends: 18284 [2021-11-07 20:23:46,776 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.11ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:23:46,777 INFO L933 BasicCegarLoop]: 7558 mSDtfsCounter, 7617 mSDsluCounter, 7488 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.69ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7617 SdHoareTripleChecker+Valid, 15046 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 16.59ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 63.86ms IncrementalHoareTripleChecker+Time [2021-11-07 20:23:46,777 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7617 Valid, 15046 Invalid, 74 Unknown, 0 Unchecked, 16.59ms Time], IncrementalHoareTripleChecker [2 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 63.86ms Time] [2021-11-07 20:23:46,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18284 states. [2021-11-07 20:23:47,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18284 to 18284. [2021-11-07 20:23:47,588 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) [2021-11-07 20:23:47,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18284 states to 18284 states and 23862 transitions. [2021-11-07 20:23:47,630 INFO L78 Accepts]: Start accepts. Automaton has 18284 states and 23862 transitions. Word has length 54 [2021-11-07 20:23:47,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:23:47,630 INFO L470 AbstractCegarLoop]: Abstraction has 18284 states and 23862 transitions. [2021-11-07 20:23:47,630 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) [2021-11-07 20:23:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 18284 states and 23862 transitions. [2021-11-07 20:23:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-07 20:23:47,631 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:23:47,632 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] [2021-11-07 20:23:47,632 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-07 20:23:47,632 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)] === [2021-11-07 20:23:47,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:23:47,632 INFO L85 PathProgramCache]: Analyzing trace with hash -2023175410, now seen corresponding path program 1 times [2021-11-07 20:23:47,633 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:23:47,633 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386630940] [2021-11-07 20:23:47,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:23:47,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:23:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:47,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-11-07 20:23:47,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:23:47,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:23:47,967 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:23:47,967 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386630940] [2021-11-07 20:23:47,967 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386630940] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:23:47,967 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:23:47,967 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 20:23:47,967 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738113752] [2021-11-07 20:23:47,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:23:47,968 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 20:23:47,969 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:23:47,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 20:23:47,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-07 20:23:47,969 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) [2021-11-07 20:23:50,017 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-07 20:23:52,114 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-07 20:24:01,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:24:01,985 INFO L93 Difference]: Finished difference Result 29818 states and 38686 transitions. [2021-11-07 20:24:01,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-07 20:24:01,986 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 [2021-11-07 20:24:01,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:24:02,078 INFO L225 Difference]: With dead ends: 29818 [2021-11-07 20:24:02,079 INFO L226 Difference]: Without dead ends: 29816 [2021-11-07 20:24:02,100 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 103.21ms TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2021-11-07 20:24:02,101 INFO L933 BasicCegarLoop]: 11866 mSDtfsCounter, 17530 mSDsluCounter, 32472 mSDsCounter, 0 mSdLazyCounter, 3591 mSolverCounterSat, 679 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11222.49ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 17530 SdHoareTripleChecker+Valid, 44338 SdHoareTripleChecker+Invalid, 4272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 76.43ms SdHoareTripleChecker+Time, 679 IncrementalHoareTripleChecker+Valid, 3591 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12247.71ms IncrementalHoareTripleChecker+Time [2021-11-07 20:24:02,101 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17530 Valid, 44338 Invalid, 4272 Unknown, 0 Unchecked, 76.43ms Time], IncrementalHoareTripleChecker [679 Valid, 3591 Invalid, 2 Unknown, 0 Unchecked, 12247.71ms Time] [2021-11-07 20:24:02,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29816 states. [2021-11-07 20:24:03,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29816 to 23393. [2021-11-07 20:24:03,211 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) [2021-11-07 20:24:03,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23393 states to 23393 states and 30574 transitions. [2021-11-07 20:24:03,299 INFO L78 Accepts]: Start accepts. Automaton has 23393 states and 30574 transitions. Word has length 57 [2021-11-07 20:24:03,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:24:03,299 INFO L470 AbstractCegarLoop]: Abstraction has 23393 states and 30574 transitions. [2021-11-07 20:24:03,299 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) [2021-11-07 20:24:03,299 INFO L276 IsEmpty]: Start isEmpty. Operand 23393 states and 30574 transitions. [2021-11-07 20:24:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-07 20:24:03,301 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:24:03,301 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] [2021-11-07 20:24:03,301 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-11-07 20:24:03,301 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)] === [2021-11-07 20:24:03,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:24:03,302 INFO L85 PathProgramCache]: Analyzing trace with hash 1608571207, now seen corresponding path program 1 times [2021-11-07 20:24:03,302 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:24:03,302 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078485563] [2021-11-07 20:24:03,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:24:03,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:24:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:24:03,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:24:03,488 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:24:03,488 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078485563] [2021-11-07 20:24:03,488 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078485563] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:24:03,488 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:24:03,488 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:24:03,489 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323435517] [2021-11-07 20:24:03,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:24:03,489 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:24:03,489 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:24:03,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:24:03,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:24:03,490 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) [2021-11-07 20:24:05,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:24:05,478 INFO L93 Difference]: Finished difference Result 45818 states and 60686 transitions. [2021-11-07 20:24:05,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:24:05,478 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 [2021-11-07 20:24:05,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:24:05,617 INFO L225 Difference]: With dead ends: 45818 [2021-11-07 20:24:05,618 INFO L226 Difference]: Without dead ends: 45814 [2021-11-07 20:24:05,655 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.60ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:24:05,656 INFO L933 BasicCegarLoop]: 7622 mSDtfsCounter, 7473 mSDsluCounter, 15131 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 124.05ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7473 SdHoareTripleChecker+Valid, 22753 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 23.43ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 148.26ms IncrementalHoareTripleChecker+Time [2021-11-07 20:24:05,656 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7473 Valid, 22753 Invalid, 151 Unknown, 0 Unchecked, 23.43ms Time], IncrementalHoareTripleChecker [4 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 148.26ms Time] [2021-11-07 20:24:05,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45814 states. [2021-11-07 20:24:07,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45814 to 45232. [2021-11-07 20:24:07,821 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) [2021-11-07 20:24:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45232 states to 45232 states and 60279 transitions. [2021-11-07 20:24:07,967 INFO L78 Accepts]: Start accepts. Automaton has 45232 states and 60279 transitions. Word has length 56 [2021-11-07 20:24:07,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:24:07,967 INFO L470 AbstractCegarLoop]: Abstraction has 45232 states and 60279 transitions. [2021-11-07 20:24:07,967 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) [2021-11-07 20:24:07,967 INFO L276 IsEmpty]: Start isEmpty. Operand 45232 states and 60279 transitions. [2021-11-07 20:24:07,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-07 20:24:07,969 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:24:07,969 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] [2021-11-07 20:24:07,969 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-11-07 20:24:07,969 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)] === [2021-11-07 20:24:07,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:24:07,970 INFO L85 PathProgramCache]: Analyzing trace with hash -350622197, now seen corresponding path program 1 times [2021-11-07 20:24:07,970 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:24:07,970 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731238936] [2021-11-07 20:24:07,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:24:07,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:24:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:24:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:24:08,147 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:24:08,147 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731238936] [2021-11-07 20:24:08,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731238936] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:24:08,147 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:24:08,147 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:24:08,148 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458043873] [2021-11-07 20:24:08,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:24:08,148 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:24:08,148 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:24:08,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:24:08,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:24:08,149 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) [2021-11-07 20:24:10,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:24:10,630 INFO L93 Difference]: Finished difference Result 45232 states and 60279 transitions. [2021-11-07 20:24:10,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:24:10,630 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 [2021-11-07 20:24:10,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:24:10,725 INFO L225 Difference]: With dead ends: 45232 [2021-11-07 20:24:10,725 INFO L226 Difference]: Without dead ends: 45228 [2021-11-07 20:24:10,748 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.71ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:24:10,749 INFO L933 BasicCegarLoop]: 7554 mSDtfsCounter, 7593 mSDsluCounter, 7500 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.55ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7593 SdHoareTripleChecker+Valid, 15054 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 17.49ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 66.59ms IncrementalHoareTripleChecker+Time [2021-11-07 20:24:10,749 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7593 Valid, 15054 Invalid, 74 Unknown, 0 Unchecked, 17.49ms Time], IncrementalHoareTripleChecker [2 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 66.59ms Time] [2021-11-07 20:24:10,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45228 states. [2021-11-07 20:24:12,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45228 to 45228. [2021-11-07 20:24:12,783 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) [2021-11-07 20:24:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45228 states to 45228 states and 60275 transitions. [2021-11-07 20:24:13,041 INFO L78 Accepts]: Start accepts. Automaton has 45228 states and 60275 transitions. Word has length 58 [2021-11-07 20:24:13,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:24:13,042 INFO L470 AbstractCegarLoop]: Abstraction has 45228 states and 60275 transitions. [2021-11-07 20:24:13,042 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) [2021-11-07 20:24:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 45228 states and 60275 transitions. [2021-11-07 20:24:13,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-07 20:24:13,044 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:24:13,044 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] [2021-11-07 20:24:13,044 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-07 20:24:13,044 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)] === [2021-11-07 20:24:13,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:24:13,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1939807441, now seen corresponding path program 1 times [2021-11-07 20:24:13,045 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:24:13,045 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567274916] [2021-11-07 20:24:13,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:24:13,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:24:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:24:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:24:13,216 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:24:13,216 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567274916] [2021-11-07 20:24:13,217 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567274916] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:24:13,217 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:24:13,217 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:24:13,217 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233159257] [2021-11-07 20:24:13,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:24:13,217 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:24:13,218 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:24:13,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:24:13,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:24:13,218 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) [2021-11-07 20:24:15,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:24:15,700 INFO L93 Difference]: Finished difference Result 45228 states and 60275 transitions. [2021-11-07 20:24:15,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:24:15,701 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 [2021-11-07 20:24:15,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:24:15,785 INFO L225 Difference]: With dead ends: 45228 [2021-11-07 20:24:15,785 INFO L226 Difference]: Without dead ends: 45224 [2021-11-07 20:24:15,801 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.57ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:24:15,802 INFO L933 BasicCegarLoop]: 7584 mSDtfsCounter, 7579 mSDsluCounter, 7538 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.14ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7579 SdHoareTripleChecker+Valid, 15122 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 17.07ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.86ms IncrementalHoareTripleChecker+Time [2021-11-07 20:24:15,802 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7579 Valid, 15122 Invalid, 6 Unknown, 0 Unchecked, 17.07ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 6.86ms Time] [2021-11-07 20:24:15,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45224 states. [2021-11-07 20:24:18,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45224 to 45224. [2021-11-07 20:24:18,141 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) [2021-11-07 20:24:18,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45224 states to 45224 states and 60271 transitions. [2021-11-07 20:24:18,312 INFO L78 Accepts]: Start accepts. Automaton has 45224 states and 60271 transitions. Word has length 60 [2021-11-07 20:24:18,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:24:18,312 INFO L470 AbstractCegarLoop]: Abstraction has 45224 states and 60271 transitions. [2021-11-07 20:24:18,313 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) [2021-11-07 20:24:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 45224 states and 60271 transitions. [2021-11-07 20:24:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-07 20:24:18,314 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:24:18,314 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] [2021-11-07 20:24:18,314 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-07 20:24:18,315 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)] === [2021-11-07 20:24:18,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:24:18,315 INFO L85 PathProgramCache]: Analyzing trace with hash 418046289, now seen corresponding path program 1 times [2021-11-07 20:24:18,315 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:24:18,316 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847118379] [2021-11-07 20:24:18,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:24:18,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:24:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:24:18,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:24:18,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:24:18,482 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847118379] [2021-11-07 20:24:18,482 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847118379] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:24:18,482 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:24:18,483 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:24:18,484 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416249831] [2021-11-07 20:24:18,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:24:18,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 20:24:18,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:24:18,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 20:24:18,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 20:24:18,485 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)